Journal articles: 'Rapeseed-mustard'

1

Hassan, L., MA Quddus, MAH Khan, and Mohammed Ali. "Intensification of rice based cropping system incorporating short duration oilseed mustard varieties." Journal of the Bangladesh Agricultural University 13, no. 1 (July 14, 2016): 1–6. http://dx.doi.org/10.3329/jbau.v13i1.28703.

Full text

Abstract:

An attempt was taken to transform Aman-fallow-Boro cropping pattern into Aman-rapeseed and mustard-Boro for three years beginning from Rabi 2011-12. Two components viz. Bangladesh Agricultural University, Mymensingh (BAU) and Bittohin Chashi Somaj Kallayan Sangstha (BCSKS) executed the programme under the leadership of BAU. Three upazillas viz. Mymensingh Sadar, Muktagacha & Haluaghat of Mymensingh district were under BAU component. Whereas, the upazillas Bagha of Rajshahi, Ishwardi of Pabna and Lalpur of Natore districts were under BCSKS component. A total of 1200 farmers (300+400+500 for 1st, 2nd & 3rd years) were taken into consideration to grow rapeseed and mustard in between Aman & Boro. Each of the farmers were provided with 1kg rapeseed and mustard seeds, necessary fertilizers, insecticide, fungicide & irrigation costs. Five rapeseed and mustard varieties namely BARI sarisha 14 & 15, BINA sarisha 4 & 7 and Unnata Tori 7 were used. Before rapeseed and mustard cultivation, all the farmers grew Aman rice &Boro rice after harvesting it. Among the five rapeseed and mustard varieties BARI sarisha 14 & 15, BINA sarisha 4 and Unnata Tori 7 were found to be suitable for the cropping pattern Aman-rapeseed and mustard-Boro. These varieties matured between 76.9 to 84.1 days. Per hectare seed yield of the varieties ranged from 1266.5 kg (Unnata Tori 7) to 1822.0 kg (BARI sarisha 14) with an average of 1544.6 kg. On an average per hectare cost of production, gross income & gross return from rapeseed and mustard were tk. 27770, 78180 and 50471, respectively. On an average, over three years gross income and gross return obtained from Aman and Boro rice were tk. 52,273 &22237 and tk. 71,138 & 30,935 per hectare, respectively. Thus, an additional income of tk. 50471 obtained by the farmers for growing rapeseed and mustard in between Aman & Boro over that of Aman & Boro only, and cropping intensity of the farmers raised into 300%.J. Bangladesh Agril. Univ. 13(1): 1-6, June 2015

APA, Harvard, Vancouver, ISO, and other styles

2

Tomar, Amit, and Mahak Singh. "Selection criteria, selection parameters, future research needs and future research strategies for improvement in yellow sarson (Brassica rapa var. Yellow Sarson)." International Journal of Agricultural Invention 3, no. 01 (June 16, 2018): 71–75. http://dx.doi.org/10.46492/ijai/2018.3.1.13.

Full text

Abstract:

The Oleiferous Brassica species, commonly known as rapeseed-mustard, are one of the economically important agricultural commodities. Rapeseed-mustard comprising eight different species viz., Indian mustard, toria, yellow sarson, brown sarson, gobhi sarson, karan rai, black mustard and taramira, are being cultivated in 53 countries spreading all over the globe . The oil and protein content varies from 37 to 49% and 22-28%, respectively. The rapeseed-mustard, which contributes nearly 80% of the total rabi oilseed production, is a vital component in edible oil sector. The rapeseed- mustard crops are diverse in their agro-climatic requirements and crop management practices. The production constraints facing each of the crops are also diverse in nature. The objective of raising domestic availability of edible oil can be realized only by increasing the productivity of these oilseed crops. Enhancing the production and productivity of the crop assumes significance; not only from the farmers’ viewpoint but also for the edible oil industry and other vertically and horizontally linked enterprises.

APA, Harvard, Vancouver, ISO, and other styles

3

Shekhawat, Kapila, S. S. Rathore, O. P. Premi, B. K. Kandpal, and J. S. Chauhan. "Advances in Agronomic Management of Indian Mustard (Brassica juncea(L.) Czernj. Cosson): An Overview." International Journal of Agronomy 2012 (2012): 1–14. http://dx.doi.org/10.1155/2012/408284.

Full text

Abstract:

India is the fourth largest oilseed economy in the world. Among the seven edible oilseeds cultivated in India, rapeseed-mustard contributes 28.6% in the total oilseeds production and ranks second after groundnut sharing 27.8% in the India’s oilseed economy. The mustard growing areas in India are experiencing the vast diversity in the agro climatic conditions and different species of rapeseed-mustard are grown in some or other part of the country. Under marginal resource situation, cultivation of rapeseed-mustard becomes less remunerative to the farmers. This results in a big gap between requirement and production of mustard in India. Therefore site-specific nutrient management through soil-test recommendation based should be adopted to improve upon the existing yield levels obtained at farmers field. Effective management of natural resources, integrated approach to plant-water, nutrient and pest management and extension of rapeseed-mustard cultivation to newer areas under different cropping systems will play a key role in further increasing and stabilizing the productivity and production of rapeseed-mustard. The paper reviews the advances in proper land and seedbed preparation, optimum seed and sowing, planting technique, crop geometry, plant canopy, appropriate cropping system, integrated nutrient management and so forth to meet the ever growing demand of oil in the country and to realize the goal of production of 24 million tonnes of oilseed by 2020 AD through these advanced management techniques.

APA, Harvard, Vancouver, ISO, and other styles

4

Rakesh, Rakesh, A. S. Rathi, Pawan Kumar, Anil Kumar, and Pavitra Kumari. "Sclerotinia rot of rapeseed mustard: A comprehensive review." Journal of Applied and Natural Science 8, no. 4 (December 1, 2016): 2325–36. http://dx.doi.org/10.31018/jans.v8i4.1133.

Full text

Abstract:

Indian mustard [Brassica juncea (L.) Czern & Coss.] is one of the major oilseed crops cultivated in India and around the world. It is extensively grown traditionally as a pure crop as well as intercrop (mixed crop) in marginal and sub-marginal soils in the eastern, northern and north western states of India. Cool and moist climate of winter months is the major factor for luxuriant growth and productivity of mustard in these states. Despite considerable increase in productivity and production, a wide gap exists between yield potential and yield realized at farmerâ€™s field, which is largely due to biotic and abiotic stresses. The destructive diseases of rapeseed-mustard include those caused by fungi, bacteria, viruses and phytoplasma. Among them, Sclerotinia stem rot is the most serious fungal disease that causes maximum damage in Indian mustard. This paper reviews the research and development of Sclerotinia rot in rapeseed-mustard during the past years in relation to pathogen taxonomy, biology, epidemiology, disease cycle and management. The paper also attempts to present future outlook and strategy for Sclerotinia rot of rapeseed mustard research.

APA, Harvard, Vancouver, ISO, and other styles

5

Al-Khatib, Kassim, Carl Libbey, and Rick Boydston. "Weed suppression withBrassicagreen manure crops in green pea." Weed Science 45, no. 3 (June 1997): 439–45. http://dx.doi.org/10.1017/s0043174500093139.

Full text

Abstract:

Weed suppression in green pea was evaluated when green pea was planted after a fall planting of rapeseed, white mustard, rye, or wheat had been incorporated into the soil in spring. Tests were conducted at Mount Vernon, WA, in 1994 and 1995. Weed suppression in peas varied between different green manure crops. One month after planting, the highest weed population was in green pea following wheat, whereas the lowest was in green pea following rapeseed. Rye and white mustard suppressed early weeds relative to wheat by 25 and 30%, respectively. However, at harvest, weed density was similar in green pea planted after all green manure crops. Weed suppression improved when cultivation or metribuzin at 0.14 kg ha−1was used in combination with white mustard, rapeseed, or rye. Pea population was not affected by green manure crops, except for rapeseed, which reduced pea population. In greenhouse experiments, white mustard added to the soil at 20 g per 400 g air dry soil reduced emergence of shepherd's-purse, kochia, and green foxtail by 97, 54, and 49%, respectively. Rapeseed suppressed emergence of shepherd's-purse, kochia, and green foxtail by 76, 25, and 25%, respectively.

APA, Harvard, Vancouver, ISO, and other styles

6

Dutta, A. "Impact of improved technologies on productivity and profitability of rapeseed-mustard production at farm level in West Bengal, India." SAARC Journal of Agriculture 14, no. 2 (January 23, 2017): 126–36. http://dx.doi.org/10.3329/sja.v14i2.31251.

Full text

Abstract:

Ten year study of front line demonstrations (FLDs) on rapeseed-mustard was conducted to assess the potentiality of improvised production technology. In West Bengal, Rapeseed-mustard is the major oilseed crop contributing 53% of total oilseed production of the state. One of the major constraints is low productivity of this crop due to non adoption of recommended package of practices and situation-specific improved varieties by most of the growers. Data used for this study were pertained to FLDs in rapeseed-mustard conducted under Integrated Scheme on Oilseeds, Pulses, Oil palm and Maize (ISOPOM) during 2005-06 to 2014-15. The study revealed 27% yield advantage by the adoption of improved varieties almost with other practices. The other components viz., adoption of right method and time of sowing, seed treatment, application of sulphur and boron, integrated fertilizer and irrigation management, integrated pest and disease management showed 37, 32, 26, 32, 26 and 28% respectively yield advantage over farmers practice. Popularization of these proven technologies to the rapeseed- mustard growers will help them to get higher economic returns with sustainable production system of the state.SAARC J. Agri., 14(2): 126-136 (2016)

APA, Harvard, Vancouver, ISO, and other styles

7

Maurya, Nand Kishor, Rajendra Singh, Joginder Singh, Rashmi Nigam, Wajid Husan, and Anant Kumar. "Screening of rapeseed-mustard varieties against mustard aphid (Lipaphis erysimi)." South Asian Journal of Food Technology and Environment 04, no. 02 (December 31, 2018): 709–16. http://dx.doi.org/10.46370/sajfte.2018.v04i02.05.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Sintayehu, Assefa, Seid Ahmed, Chemeda Fininsa, and P. K. Sakhuja. "Evaluation of Green Manure Amendments for the Management of Fusarium Basal Rot (Fusarium oxysporumf.sp.cepae) on Shallot." International Journal of Agronomy 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/150235.

Full text

Abstract:

Shallot (Allium cepaL. var.ascalonicum) is the most traditional vegetable crop in Ethiopia. Shallot is susceptible to a number of diseases that reduce yield and quality, among which fusarium basal rot (FBR) caused byFusarium oxysporumf.sp.cepae (Foc)is one of the most important yield limiting factors in Ethiopia. The present study was designed to evaluate the effectiveness ofBrassicacrops for the management of shallot FBR on shallot. The experiments were carried out at Debre Zeit Agricultural Research Center using cabbage (Brassica oleracea), garden cress (Lepidium sativum), Ethiopia mustard (B. carinata), and rapeseed (B. napus). The evaluations were done underin vitroand greenhouse conditions. Underin vitrotest condition it was confirmed that extracts of Ethiopian mustard and rapeseed showed higher inhibition on the growth ofFocpathogen compared to control. Data on seedling emergence, plant height, plant stand, disease incidence, severity, cull bulbs, and bulb weight were collected in greenhouse experiment. The green manure amendments of rapeseed and Ethiopian mustard significantly reduced disease incidence by 21% and 30% and disease severity by 23% and 29%, respectively. However the plant emergency was not significantly different among treatments in greenhouse test. These results indicated that Ethiopian mustard and rapeseed crops have potential as green manure for the management of FBR disease of shallot crop.

APA, Harvard, Vancouver, ISO, and other styles

9

Handiseni, Maxwell, Jack Brown, Robert Zemetra, and Mark Mazzola. "Herbicidal Activity of Brassicaceae Seed Meal on Wild Oat (Avena fatua), Italian Ryegrass (Lolium multiflorum), Redroot Pigweed (Amaranthus retroflexus), and Prickly Lettuce (Lactuca serriola)." Weed Technology 25, no. 1 (March 2011): 127–34. http://dx.doi.org/10.1614/wt-d-10-00068.1.

Full text

Abstract:

The need for sustainable agricultural-production systems has generated demand for effective, nonsynthetic, alternative weed-control strategies. For some vegetable crops there are few herbicide options available, and there is little prospect of new herbicides being registered for vegetable crops. Brassicaceae seed meal, a residue product of the seed oil extraction process, can provide a resource for supplemental nutrients, disease control, and weed suppression. The objective of this study was to evaluate the effect of different Brassicaceae seed meals and application rates on the emergence of wild oat, Italian ryegrass, prickly lettuce, and redroot pigweed, which are some of the major weeds in vegetable production systems. White mustard seed, Indian mustard seed, and rapeseed meals were used with (intact) or without a functional myrosinase enzyme (denatured). Intact white mustard seed meals applied at a rate of 2000 kg ha−1 significantly reduced weed seedling emergence and weed dry biomass compared with intact rapeseed-meal–amended treatments. Indian mustard showed significantly better herbicidal efficacy on the grassy weeds than did white mustard, which was most effective in controlling broadleaf weeds. In all instances, a 1000 kg ha−1 application rate of either Indian mustard or white mustard exhibited greater herbicidal effect than did the 2000 kg ha−1 application rate of rapeseed meal. These results demonstrate that all glucosinolates are not equal in herbicidal effects. The herbicidal effects of the mustard seed meal could offer vegetable growers a new option for weed control, particularly in organic production systems. In practice, it would seem feasible to treat soils with a blend of Indian mustard and white mustard seed meals so that both grass and broadleaf weeds could be effectively controlled.

APA, Harvard, Vancouver, ISO, and other styles

10

Majchrzak, Barbara, Tomasz P. Kurowski, Urszula Wachowska, and Edyta Jaźwińska. "Changes in soil microbial communities as a result of growing Brassicaceae crops." Acta Agrobotanica 63, no. 1 (2012): 161–69. http://dx.doi.org/10.5586/aa.2010.018.

Full text

Abstract:

The study was conducted in 2006 - 2008 at the Production and Experimental Station of the University of Warmia and Mazury in Olsztyn, located in Bałcyny (NE Poland). The objective of this study was to determine the microbial quality of soil after Brassicaceae grown as forecrops for winter wheat. A field experiment was established on grey-brown podsolic soil, and it involved the following forecrops: winter rapeseed, spring rapeseed, white mustard, Chinese mustard, and winter wheat as control. Soil samples for microbiological analyses were collected in the spring, before the sowing of forecrops, and in the autumn, after the harvest of Brassicaceae and ploughing-in crop residues. Bacterial and fungal communities isolated from soil sown with Brassicaceae as forecrops were generally more abundant and diverse. These communities exerted an inhibitory effect on the growth of soil pathogens. Forecrops with the greatest microbiological potential were white mustard and winter rapeseed.

APA, Harvard, Vancouver, ISO, and other styles

11

Krishnan, Gopal, David L. Holshouser, and Scott J. Nissen. "Weed Control in Soybean (Glycine max) with Green Manure Crops." Weed Technology 12, no. 1 (March 1998): 97–102. http://dx.doi.org/10.1017/s0890037x00042639.

Full text

Abstract:

Greenhouse and field experiments were initiated to evaluate rapeseed and mustard species as green manure crops for weed suppression. Under greenhouse conditions incorporating 20 g fresh wt leaf and stem tissue of rapeseed, two white mustards, and brown mustard into 450 g Sharpsburg, silty clay loam soil resulted in significant reductions in weed emergence, biomass, and height. Kochia, shepherd's-purse, and green foxtail emergences were reduced by all green manure crops. Redroot pigweed emergence was reduced by all green manure crops except brown mustard, and velvetleaf emergence was reduced by white mustards only. Kochia and shepherd's-purse fresh weights were reduced by all green manure crops, while redroot pigweed and velvetleaf fresh weights were reduced by brown mustard and white mustard var. Salvo. Green foxtail fresh weight was reduced by all green manure crops except rapeseed. With the exception of shepherd's-purse, no relationship between glucosinolate content of the incorporated green manure and suppression of weed growth was found. Under field conditions, early spring-planted green manure crops reduced early season weed biomass in soybean at one of the two locations. Mustard species as green manure crops reduced total weed biomass in soybean by 40% 4 weeks after emergence (WAE) and 49% 6 WAE. Soybean biomass and yield were sometimes reduced by the incorporation of green manure crops in treatments containing weeds; however, hand-weeded plots with green manure treatments yielded similar to hand-weeded plots without green manure.

APA, Harvard, Vancouver, ISO, and other styles

12

Serdyuk, Oksana, Victoria Trubina, and Lyudmila Gorlova. "The effect of presowing treatment of seeds of winter rapeseed (Brassica napus L.) and winter brown mustard (Brassica juncea L.) with modern fungicides on their sowing qualities and biometric characteristics of seedlings." E3S Web of Conferences 222 (2020): 02024. http://dx.doi.org/10.1051/e3sconf/202022202024.

Full text

Abstract:

The aim of the research was to study the effect of chemical and biological fungicidal disinfectants on the sowing qualities of seeds, the length of stem and root of seedlings of winter rapeseed (Brassica napus L.) and winter mustard (Brassica juncea L.). We carried out the research in 2018-2020 in the laboratory conditions on the seeds of rapeseed cultivar Sarmat and mustard cultivar Dzhuna. We tested the following fungicidal disinfectants: chemical – a contact preparation with the active ingredient thiram 400 g/l (standard); systemic preparation with the active ingredient fludioxonil 25 g/l; complex biological contacts consisting of fungi of the genus Trichoderma Pers. and of bacteria of the genus Pseudomonas Мigula: biopreparation 1 (1 g/l+2x108 CFU/ml); biopreparation 2 (2 g/l+2x108 CFU/ml). All studied disinfectants suppress seed infections on rapeseed and mustard. They do not have negative effect on the stem length of rapeseed seedlings, but in the variant with thiram, the number of seedlings with a short root increases by 13 % compared to the control. When rapeseed seeds are treated with Fludioxonil and biopreparations, the number of seedlings with a root length of 56-70 mm increases, which contributes to better rooting and optimal overwintering of plants. When seeds of winter mustard are treated with thiram, the number of seedlings with a very short root (up to 25 mm) increases. Fludioxonil and biopreparation 1 contribute to an increase in the number of seedlings with a root length of 41-55 mm, which favorably affects the development of the plant’s root system and contributes to an increase in winter hardiness.

APA, Harvard, Vancouver, ISO, and other styles

13

Ali Hossain, Muhammed, Ahsan Habib, Mohammad Shafiqul Islam, Fatema Tuz - Zohura, and Md Atiqur Rahman Khokon. "Validation of Inoculation test and Screening for Resistance Sources of Mustard-Rapeseed Cultivars in Bangladesh Against Alternaria brassicicola." Current Agriculture Research Journal 6, no. 1 (April 9, 2018): 08–19. http://dx.doi.org/10.12944/carj.6.1.02.

Full text

Abstract:

Alternaria leaf spot or black leaf spot caused by Alternaria brassicicola is the devastating diseases of mustard-rapeseed in Bangladesh, and can cause yield loss up to 60% every year. A total of 27 cultivars of Brassica spp. where Brassica rapa (13), B. juncea (5) and B. napus (9) were selected for resistance screening against A. brassicicola. Two inoculation methods viz. detached leaf and seedling inoculation were assessed for checking the validation of inoculation technique using cultivated mustard-rapeseed varieties in Bangladesh a method to measure resistance to A. brassicicola. A significant positive correlation between the results of two inoculation methods was found in this study. The detached leaf technique was more suitable due to development of clear symptoms on the leaves within 36 hrs, and suitable for screening large scale genotypes for resistance. The 3rd leaves of 30 day-old were more suitable for inoculation having severe symptoms than the 4th leaves. Among 27 Bangladeshi mustard-rapeseed cultivars all cultivars expressed susceptible reaction to A. brassicicola, except BINA Sharisha-8, as it had border line resistance.

APA, Harvard, Vancouver, ISO, and other styles

14

Singh, Mahak Kumar, and Amit Tomar. "Analysis of present status, production constraints and future research strategies in Oilseed Brassica species." International Journal of Agricultural Invention 3, no. 02 (November 27, 2018): 227–32. http://dx.doi.org/10.46492/ijai/2018.3.2.22.

Full text

Abstract:

Rapeseed-mustard crops in India comprise traditionally grown indigenous species, namely toria (Brassica campestris L. var. toria), brown sarson (Brassica campestris L. var. brown sarson), yellow sarson (Brassica campestris L. var. yellow sarson), Indian mustard (Brassica juncea L. Czern and Coss.), black mustard (Brassica nigra) and taramira (Eruca sativa/ vesicaria Mill.), which have been grown since about 3,500 BC along with non-traditional species like gobhi sarson (Brassica napus L.) and Ethiopian mustard or karan rai (Brassica carinata A. Braun).

APA, Harvard, Vancouver, ISO, and other styles

15

Latif, Muhammad Z., Imran U. Haq, Sabir H. Khan, Amer Habib, Sajjad Khawaja, Arslan Shehroz, Noman Nazir, and Imran Ramzan. "EVALUATION OF RAPESEED-MUSTARD GERMPLASM AGAINST ALTERNARIA LEAF BLIGHT UNDER LOCAL FIELD CONDITIONS." Pakistan Journal of Phytopathology 30, no. 2 (December 27, 2018): 163. http://dx.doi.org/10.33866/phytopathol.030.02.0451.

Full text

Abstract:

Rapeseed-mustard is the second most important oilseed crop after soybean. The two species of Brassicaceae family Brasica napus L. and B. rapa L gain the great importance from world’s commerce as the seed of both species contain about 40% oil content with 35-40% meal protein. There are many pathogens involve in the reduction of crop yield, Alternaria leaf blight is one of them. Among genus Alternaria, A. brassicae, A. brassicola, and A. raphai are important species from economic concerns throughout the world. The screening of rapeseed-mustard varieties/lines was carried at Regional Agriculture Research Institute (RARI), Bahawalpur. Total 28 varieties/lines were screened out against Alternaria leaf blight under field conditions. Normal agronomic practices were followed during the experiment. The pathogen was isolated from diseased plants and purified by using Single Spore Technique under aseptic conditions. It was noticed from the experiment that 8 varieties/lines showed moderately susceptible response while 16 were susceptible and 4 were highly susceptible. Among these 28 no varieties/lines showed highly resistant or resistant response. This study can be helpful for researchers to enhance the production potential of rapeseed-mustard in future.

APA, Harvard, Vancouver, ISO, and other styles

16

Pal, Deepak Singh, D. K. Singh, Arun Kumar, and Sucharu Singh. "Seasonal Incidence of Insect Pests on Rapeseed-Mustard." International Journal of Current Microbiology and Applied Sciences 9, no. 4 (April 10, 2020): 2525–31. http://dx.doi.org/10.20546/ijcmas.2020.904.302.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Kumar Rai, Gyanendra, Sreshti Bagati, Pradeep Kumar Rai, and Sunil Kumar Rai. "Fatty Acid Profiling in Rapeseed Mustard (Brassica species)." International Journal of Current Microbiology and Applied Sciences 7, no. 05 (May 10, 2018): 148–57. http://dx.doi.org/10.20546/ijcmas.2018.705.019.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Khan, MH, MM Ali, SR Vhuiyan, and F. Mahmud. "Genetic divergence in rapeseed-mustard (Brassica rapa L.)." Bangladesh Journal of Agricultural Research 38, no. 3 (November 11, 2013): 417–23. http://dx.doi.org/10.3329/bjar.v38i3.16968.

Full text

Abstract:

An experiment was conducted at the experimental farm of Sher-e-Bangla Agricultural University, Dhaka, during November 2009 to February 2010 to study the genetic divergences of 32 genotypes of Brassica rapa L. through principal component analysis and Mohalanobis D2 analysis. Analysis of variance indicated that considerable genetic variability were existed among the 32 genotypes. On the basis of D2 analysis, the genotypes were grouped into 6 clusters. Cluster III had the maximum number of 11 genotypes, while the cluster IV and cluster V had only 2 genotypes each. The highest inter-cluster distance was observed between cluster I and V (21.871), while the lowest in the cluster II and III (4.237). The intra cluster distance was the maximum in cluster V (0.469) and minimum in cluster III (0.116). The characters yield per plant, number of siliquae per plant, and days to maturity were found prominent towards the genetic divergence. The genotypes G-15 and G-19 from cluster IV and G-1, G- 3, G-4, G-10, G-18, and G-24 from cluster I were suitable for creating more variability for higher yield per plant through hybridization DOI: http://dx.doi.org/10.3329/bjar.v38i3.16968 Bangladesh J. Agril. Res. 38(3): 417-423, September 2013

APA, Harvard, Vancouver, ISO, and other styles

19

Sushil, Anil Duhan, S. P. Singh, and Beena Kumari. "Bioefficacy and residues of imidacloprid in rapeseed-mustard." Research on Crops 16, no. 1 (2015): 176. http://dx.doi.org/10.5958/2348-7542.2015.00025.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Heritage, J. "PLANT SCIENCES: Will GM Rapeseed Cut the Mustard?" Science 302, no. 5644 (October 17, 2003): 401–3. http://dx.doi.org/10.1126/science.1091475.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Munir, Sana, Ahmad Naeem Shahzad, and Muhammad Kamran Qureshi. "Acuities into tolerance mechanisms via different bioassay during Brassicaceae-Alternaria brassicicola interaction and its impact on yield." PLOS ONE 15, no. 12 (December 1, 2020): e0242545. http://dx.doi.org/10.1371/journal.pone.0242545.

Full text

Abstract:

Heavy losses by dark leaf spot disease in oilseed Brassica have incited research towards identifying sources of genetic tolerance against causal pathogen, Alternaria brassicicola. Several morpho-molecular parameters were evaluated to test the performance of field mustard and rapeseed genotypes under artificial inoculation with this pathogen. During Brassica-Alternaria interaction, physio-biochemical defense response was witnessed in tolerant genotypes. Two tolerant genotypes (one for field mustard and one for rapeseed), i.e., EC250407 and EC1494 were identified. However, necrotic lesions were more prominent in susceptible genotypes with minimum chlorophyll (chlorophyll a, chlorophyll b and total chlorophyll) and carotenoids contents. Contrary to photosynthetic pigments, increase in total soluble protein (TSP) contents was observed with disease progression in susceptible genotypes. Tolerant genotypes of field mustard and rapeseed displayed remarkable increase in the activities of redox enzyme in infected leaves with least yield loss (6.47% and 5.74%) and disease severity index (DSI) of 2.9 and 2.1, respectively. However, yield/plant showed close association with other morpho-yield parameters, photosynthetic pigments and redox enzymes (superoxide dismutase (SOD), catalase (CAT) and peroxidase (POD)) activities except silique length and TSP. Based on the results of morpho-biochemical analyses, redox enzymes and morphological parameters; their interplay is proposed to determine the tolerance outcome of the Brassica-A. brassicicola interaction.

APA, Harvard, Vancouver, ISO, and other styles

22

Buchanan, Finlay S., Clarence J. Swanton, and Terry J. Gillespie. "Postemergence Control of Weeds in Winter Rapeseed,Brassica napus, by DPX-A7881." Weed Science 38, no. 4-5 (September 1990): 389–95. http://dx.doi.org/10.1017/s0043174500056721.

Full text

Abstract:

Field experiments were established to determine the dose and timing of DPX-A7881 applied postemergence for control of weeds in winter rapeseed. Wild mustard and shepherdspurse were effectively controlled by DPX-A7881. Control of these weeds by DPX-A7881 was dependent upon growth stage. The later the growth stage at time of herbicide application the poorer the control. Fall applications of DPX-A7881 provided greater control of wild mustard and shepherdspurse seedlings compared to spring applications. The 0.010 kg ai ha-1dose was as effective in controlling susceptible weed species as 0.030 kg ai ha-1. Control of common lambsquarters and redroot pigweed by DPX-A7881 was poor. Regardless of timing or amount of herbicide applied, DPX-A7881 did not significantly reduce dry weights of either barnyardgrass or green foxtail. Doses of DPX-A7881 ranging from 0.010 to 0.030 kg ai ha-1did not injure or adversely affect winter survival of rapeseed seedlings. Rapeseed yield and seed quality were not affected by DPX-A7881 applied postemergence.

APA, Harvard, Vancouver, ISO, and other styles

23

Kafle, Kapil, and Mahesh Jaishi. "Farmer’s Management Practices Adopted Against Mustard Aphid, Lipaphis erysimi (Kalt.): A Survey of Chitwan, Nepal." International Journal of Applied Sciences and Biotechnology 8, no. 1 (March 29, 2020): 78–82. http://dx.doi.org/10.3126/ijasbt.v8i1.28255.

Full text

Abstract:

Insect pests are the major constraints of crop production. Mustard aphid is the major problems of rapeseed contributing mustard decline in Chitwan, Nepal. Semi-structured questionnaire survey was conducted on randomly selected farmers of Chainpir Village Development Committee (VDC), Chitwan after a pre-testing in Mangalpur VDC to study the farmers’ knowledge and management practices adopted against mustard aphid in Chitwan. Study revealed majority (60%) of the respondent suggested aphid as the major insect of rapeseed and moreover, 86% of the respondent experienced it to cause 25% loss to the crop yield. Much proportion of respondents (58%) also realized low temperature with high humidity at the time of flowering as a cause in higher aphid infestation. Farmers use 2-3 sprays of chemical insecticide to control aphid but was found to destroy natural enemies and bee population besides damaging natural environment and human health. Int. J. Appl. Sci. Biotechnol. Vol 8(1): 78-82

APA, Harvard, Vancouver, ISO, and other styles

24

Yadav, Rashmi, J. Nanjundan, Ashish K. Gupta, Mahesh Rao, Jameel Akhtar, J. C. Rana, Ashok Kumar, and Kuldeep Singh. "Novel Source of Biotic Stress Resistance Identified from Brassica Species and its Wild Relatives." Proceedings 36, no. 1 (April 8, 2020): 195. http://dx.doi.org/10.3390/proceedings2019036195.

Full text

Abstract:

In rapeseed and mustard, the major diseases (downy mildew, white rust, Alternaria blight and Sclerotinia stem rot) cause 37–47%loss in pod formation and 17–54% reduction in grain yield. The identification of new sources of resistance is a high priority in breeding programs. About 3000 germplasm accessions of Indian mustard were evaluated under multiple environments (3 seasons) at hot spots (4 locations) and under artificial epiphytophic conditions against insect pests and diseases (aphids, white rust, powdery mildew and Alternaria blight). Accessions IC265495, IC313380, EC766091, EC766133, EC766134, EC766192, EC766230, EC766272 were identified as highly resistant to white rust (A. candida) with disease severity reaction (Percent disease severity Index, PDI = 0) under artificial inoculation. Accession RDV 29 showed the inheritance of resistant source for powdery mildew in Indian mustard. Screening of brassica wild relatives (about 25 species) for white rust found that Brassica fruticulosa, Brassica tournefortii, Camelina sativa, Diplotaxis assurgens, D. catholica, D. cretacia, D. Erucoides, D. Muralis, Lepidium sativum had highly resistance (PDI = 0) to Delhi isolates of white rust. Several traits identified from cultivated and related species will be useful for genetic improvement of rapeseed and mustard.

APA, Harvard, Vancouver, ISO, and other styles

25

Strelnikov, Evgeniy, Tatiana Antonova, Lyudmila Gorlova, and Victoria Trubina. "The environmentally safe method of control of broomrape (Orobanche cumana Wallr.) parasitizing on sunflower." BIO Web of Conferences 21 (2020): 00039. http://dx.doi.org/10.1051/bioconf/20202100039.

Full text

Abstract:

Orobanche cumana Wallr., an obligate parasite of sunflower, is widely spread in most countries cultivating this crop. It is one of the main factors limiting the cultivation of sunflower. The aim of our research was to determine the influence of application of oil crops (Brassicaceae) green manures on the sunflower infection with broomrape under greenhouse conditions. We used the green mass of white, black, common mustard and winter rapeseed as a green manure. We added the crushed green mass of these crops (62.5-90.0 g) to vessels with a soil-sand mixture mixed with broomrape seeds. After 15 days, we sowed the seeds of sunflower variety susceptible to all races of broomrape. We did not add the green manures in the control. The green manure of white mustard (variety Ruslana) showed the highest percentage of decrease in the infection degree – 44.7 %. The common mustard (Yunona) and black mustard (Niagara) reduced the infection by 25.9 and 27.0 %, respectively, the rapeseed (Tavrion) – by 24 %. We recommend using the green manures of these crops to reduce infection of sunflower crops with broomrape and as an environmentally safe method of clearing the field from its seeds.

APA, Harvard, Vancouver, ISO, and other styles

26

Serdyuk, Oksana, Victoria Trubina, and Lyudmila Gorlova. "The evaluation of parental material of winter rapeseed (Brassica napus L.) and winter brown mustard (Brassica juncea L.) on resistance to Phoma rot in the central zone of the Krasnodar region of the Russian Federation." E3S Web of Conferences 222 (2020): 02030. http://dx.doi.org/10.1051/e3sconf/202022202030.

Full text

Abstract:

In 2018-2020, Phoma rot (Leptosphaeria maculans Ces. & De Not) in the form of stem canker was the most common disease on winter rapeseed and winter brown mustard in the central zone of the Krasnodar region of the Russian Federation. Given the high prevalence and development of the disease in all years of research, we identified the rapeseed samples resistant to it; they had the affection degree of 1-2 points (9.0-12.0% of the total number of studied samples). The rest of the samples were weakly resistant with the affection degree of 3-4 points (33.0-39.0 % of samples), weakly susceptible with the affection degree of 5-6 points (28.0-40.0 % of samples) and susceptible with the affection degree of 7-9 points (15 0-23.0 % of samples). We also identified the samples resistant to Phoma rot during the examination of mustard. Their number was lower than that of the rapeseed – 3.0-6.0 % of the total number of samples. The main part of the samples was weakly resistant with the affection degree of 3-4 points (47.0-63.0 % of the total number of samples). The rest of the samples during the years of research were weakly susceptible with the affection degree of 5-6 points (11.0-30.0 %) and susceptible (9.0-18.0 %). The parental material of winter rapeseed and winter brown mustard, resistant to disease, can be used as the donors of resistance to Phoma rot in breeding work during the development of the new promising varieties.

APA, Harvard, Vancouver, ISO, and other styles

27

Latwal, A., S. Saxena, S. K. Dubey, K. Choudhary, S. Sehgal, and S. S. Ray. "EVALUATION OF PRE-HARVEST PRODUCTION FORECASTING OF MUSTARD CROP IN MAJOR PRODUCING STATES OF INDIA, UNDER FASAL PROJECT." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-3/W6 (July 26, 2019): 115–22. http://dx.doi.org/10.5194/isprs-archives-xlii-3-w6-115-2019.

Full text

Abstract:

Abstract. Rapeseed-mustard (Brassica spp.) is the major rabi oilseed crop of India. India is fourth largest contributor of oilseeds and Rapeseed-mustard contributing to around 11% of world’s total production and about 28.6% in total oilseeds production of the country. More than 85% Rapeseed-mustard production comes from 5 States viz. Rajasthan [48%], Haryana [12%], MP [10%], UP [9%] and West Bengal [7%]. In the previous few years, remote sensing technique has been progressively more considered for evolving as an alternative, standardized, possibly cheaper and faster technology for crop acreage estimation. Furthermore, satellite remote sensing data have strong advantages in comparison with other monitoring techniques because it provides timely, synoptic and latest information of crop at various stages over large scales. Therefore, under FASAL project, cloud free crop season’s images of different satellites (Sentinel-2, Resourcesat-2 and Landsat-8) were used and mustard crop was discriminated using Maximum Likelihood Classifier (MLC). Yield was estimated using different methods such as remote sensing derived NDVI, Agrometeorological yield model and Semi-Physical Model. The RMSE values for state level were found to be 4&ndash;17%, 8&ndash;19% and 13&ndash;23% for area, yield and production, respectively. The correlation coefficient (r) between DES and FASAL estimates were close to 0.9 in all the cases. The results of t-test at 5% level of significance inferred that FASAL and DES results were not significantly different. These results show that RS and weather-based techniques can be effectively used for pre-harvest acreage, yield and production estimation of mustard crop at district, state and national level.

APA, Harvard, Vancouver, ISO, and other styles

28

Talukder, AHMMR, M. Biswas, MNH Miah, MA Kashem, and L. Nahar. "Seed Harvesting at Different Maturity Stages of Siliqua on Seed Quality of Rapeseed-Mustard Varieties." Bangladesh Agronomy Journal 22, no. 1 (January 8, 2020): 121–30. http://dx.doi.org/10.3329/baj.v22i1.44944.

Full text

Abstract:

A laboratory experiment with three replicates was conducted at Plant Physiology Division research laboratory of Bangladesh Agricultural Research Institute (BARI) during November, 2015 to observe the seed quality of rapeseed-mustard by harvesting at different maturity stages of siliqua. Seeds were collected from siliqua of different rapeseed-mustard varieties and harvesting was made at different maturity stages based on their external color i.e., Green, pale yellow, Golden yellow and full maturity stage of siliqua. After harvesting of siliqua as per external color seeds were dried naturally about 48 hours and were packed in polythene and stored at laboratory environment for next season uses. Under laboratory condition seeds were evaluated in terms of moisture and germination percentage, speed of germination, root and shoot length, vigor index etc. Moisture content was found significantly at elevated level in respect of mustard varieties of BARI Sarisha-14 (V2), BARI Sarisha-6 (V3) and Tori-7 (V4). The variety Tori-7 and BARI Sarisha-14 showed the highest vigor index-II & vigor index-I, respectively. Among the harvesting stages, most of the parameters showed the highest standards in seeds harvesting at full maturity of siliqua stage (H4) followed by the golden yellow siliqua stage (H3) and pale yellow siliqua stages seeds (H2).Irrespective of rapeseed-mustard varieties seed collected from golden yellow and pale yellow siliqua stages could be stored up to twelve month for next season without significant loss in terms of germination percentage and vigor followed by full maturity stages of siliqua harvested seeds (H4). Bangladesh Agron. J. 2019, 22(1): 121-130

APA, Harvard, Vancouver, ISO, and other styles

29

Nurlygayanov, R. B., R. G. Zaripov, and R. F. Sharipova. "BEST PRACTICES OF CULTIVATION OF SPRING RAPE FOR SEEDS IN OOO «MTS «ILICHEVSKY»." RUSSIAN ELECTRONIC SCIENTIFIC JOURNAL 38, no. 4 (December 19, 2020): 128–47. http://dx.doi.org/10.31563/2308-9644-2020-38-4-128-147.

Full text

Abstract:

The Republic of Bashkortostan is a leading region for the production of oilseeds. In addition to traditional oilseeds such as sunflower, farmers of the Republic are increasing the area of rapeseed, ginger, flax, mustard. In recent years, the acreage under spring rapeseed for seeds has been steadily increasing. Among the producers of spring rapeseed for seeds, farms with a high crop of agriculture and stable yields have appeared. One of these enterprises is MTS Ilishevskaya LLC in the ilishevsky district in the southern forest-steppe zone of the Republic. In the farm, the yield of spring rapeseed is 25-28 C/ha. The profitability of production is 140-150%. In 2019, local cooperatives launched a shop for processing rapeseed seeds into vegetable oil produced at the enterprise.

APA, Harvard, Vancouver, ISO, and other styles

30

Kulkarni, Sharavari S., Lloyd M. Dosdall, John R. Spence, and Christian J. Willenborg. "Brassicaceous Weed Seed Predation by Ground Beetles (Coleoptera: Carabidae)." Weed Science 64, no. 2 (June 2016): 294–302. http://dx.doi.org/10.1614/ws-d-15-00069.1.

Full text

Abstract:

We used laboratory and field feeding trials to investigate adult carabid beetle preferences for three brassicaceous weed species (rapeseed, wild mustard, and field pennycress) that are pests in canola. All carabid species preferred seeds of rapeseed most and those of field pennycress least and showed intermediate preference for wild mustard seeds. Beetles highly preferred imbibed seeds of all three weed species. Activity–density of carabids and mean weed seed removal were highly correlated in field plots of canola, with activity–density accounting for 67% of the observed variation in seed removal. Our study indicates that seed consumption among carabids is influenced by several factors, including weed species, physiological state of seeds, and carabid activity–density. Carabid seed predation is significant in canola agroecosystems; therefore, understanding these influences has implications for ecological weed management.

APA, Harvard, Vancouver, ISO, and other styles

31

Biswas, PK, LJ Ferdous, TS Roy, and SM Masum. "Performance of Rapeseed and Mustard with Different Planting Techniques." Bangladesh Agronomy Journal 22, no. 1 (January 8, 2020): 79–88. http://dx.doi.org/10.3329/baj.v22i1.44939.

Full text

Abstract:

The experiment was conducted at Sher-e-Bangla Agricultural University farm to evaluate the performance of five rapeseed and mustard varieties under two different planting techniques. The planting techniques were as conventional sowing and sowing seeds in puddle soil that assigned to the main plot and five varieties viz. Improved Tori-7, BARI Sarisha -13, BARI Sarisha -15, BARI Sarisha -16 and SAU SR-3 in the sub-plots. Almost all the studied parameters were found statistically similar under two planting techniques except siliqua length that was higher (5.51 cm) in conventional method compared to that of sowing in puddled soil (5.14 cm). The highest number of siliquae plant-1 (143.67) was obtained from BARI Sarisha -16 that was similar to SAU SR-03 (134.15) and Improved Tori-7 (116.90). The maximum1000-seed weight (4.35 g) was obtained from BARI Sarisha -16 under conventional planting method that was similar to BARI Sarisha -13 irrespective of planting methods. The maximum number of siliqua plant-1 (145.20) was found in BARI Sarisha -16 under conventional planting method that was similar to the same variety in puddle soil (142.13), SAU SR-03 in both the planting method and Improved Tori-7 in conventional method (131.20). The Improved Tori-7 variety gave the maximum seed yield (2.24 t ha-1) followed by BARI Sarisha -16 (1.96 t ha-1). The highest seed yield was given by the variety BARI Sarisha -16 in conventional planting method (2.39 t ha-1) that was similar to Improved Tori-7 variety irrespective of planting techniques. Bangladesh Agron. J. 2019, 22(1): 79-88

APA, Harvard, Vancouver, ISO, and other styles

32

Singh, H. K., R. B. Singh, and K. N. Maurya. "Management of major fungal foliar diseases of rapeseed-mustard." Research on Crops 16, no. 1 (2015): 182. http://dx.doi.org/10.5958/2348-7542.2015.00026.1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Dungey, Stephen G., Joseph P. Sang, Neil E. Rothnie, Martin V. Palmer, Daniel G. Burke, R. Bruce Knox, Elizabeth G. Williams, Edward P. Hilliard, and Phillip A. Salisbury. "Glucosinolates in the pollen of rapeseed and indian mustard." Phytochemistry 27, no. 3 (January 1988): 815–17. http://dx.doi.org/10.1016/0031-9422(88)84098-6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Sharma, S. A., H. P. Bhatt, Ajai, and Sandeep Nanavaty. "Rapeseed-mustard acreage estimation using IRS LISS-II data." Journal of the Indian Society of Remote Sensing 19, no. 1 (March 1991): 59–65. http://dx.doi.org/10.1007/bf02991922.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Foysal, Rafat-Al, and Mrityunjoy Biswas. "Validation of Rapeseed-mustard Varieties/Line in High Land for Development of Rapeseed/ Mustard-Fallow-T. Aman Pattern of Sylhet in Bangladesh." Asian Journal of Advances in Agricultural Research 2, no. 2 (January 10, 2017): 1–8. http://dx.doi.org/10.9734/ajaar/2017/34638.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Chauhan, Y. S., and S. C. Bhargava. "Comparison of pods of the terminal raceme of rapeseed (Brassica campestris var. Yellow Sarson) and mustard (Brassica juncea) cultivars." Journal of Agricultural Science 107, no. 2 (October 1986): 469–73. http://dx.doi.org/10.1017/s0021859600087293.

Full text

Abstract:

Rapeseed and mustard cultivars aro morphologically determinate but the growth of the raceme, which is a corymbose type, is indeterminate. On the raceme flower opening proceeds acropetally in a sequential manner with one or two flowers opening each day. Thus there is a considerable time lag between first and last flower opening within the same raceme. In these oil-seed crops, besides leaves both pod wall and stems are photosynthetically active and the share of assimilates contributed by these three organs to the growing seeds has been estimated to be 37, 32 and 31%, respectively (Brar & Thies, 1977). A rapid decline in leaf area during pod filling in rapeseed and mustard (Chauhan & Bhargava, 1984) and rape (Allen & Morgan, 1972) cultivars has been observed. The assimilate supply to the pods developing at different periods may, therefore, differ owing to a decline in the leaf source as well as increasing intornal competition between pods. In winter oil-seed rape (Brassica napus), both mutual competition for assimilates and shading resulting from excessive pod production have been reported to cause heavy seed and pod losses (Mendham, Shipway & Scott, 1981). No information is available for rapeseed and mustard cultivars on how different components of the pod, such as its weight, seed weight, number of seeds and seed oil percentage, change according to their position on the terminal raceme. This information may be useful in deciding the appropriate number of pods on a raceme for optimum yield.

APA, Harvard, Vancouver, ISO, and other styles

37

Kaushik, N., and A. Agnihotri. "GLC analysis of Indian rapeseed-mustard to study the variability of fatty acid composition." Biochemical Society Transactions 28, no. 6 (December 1, 2000): 581–82. http://dx.doi.org/10.1042/bst0280581.

Full text

Abstract:

Rapeseed-mustard is one of the most economically important oilseed crops in India. Speciality oils having high amounts of a specific fatty acid are of immense importance for both nutritional and industrial purposes. Oil high in oleic acid has demand in commercial food-service applications due to a long shelf-life and cholesterol-reducing properties. Both linoleic and linolenic acids are essential fatty acids; however, less than 3% linolenic acid is preferred for oil stability. High erucic acid content is beneficial for the polymer industry, whereas low erucic acid is recommended for food purposes. Therefore, it is important to undertake systematic characterization of the available gene pool for its variable fatty acid profile to be utilized for specific purposes. In the present study the Indian rapeseed-mustard germplasm and some newly developed low-erucic-acid strains were analysed by GLC to study the fatty acid composition in these lines. The GLC analysis revealed that the rapeseed-mustard varieties being commonly grown in India are characterized by high erucic acid content (30–51%) in the oil with low levels of oleic acid (13–23%). However, from among the recently developed low-erucic-acid strains, several lines were identified with comparatively high oleic acid (60–70%), moderate to high linoleic acid (13–40%) and low linolenic acid (< 10%) contents. Work is in progress at TERI (New Delhi, India) to utilize these lines for development of strains with particular fatty acid compositions for specific purposes.

APA, Harvard, Vancouver, ISO, and other styles

38

Volovik, Valentina. "WHITE MUSTARD — MEANING, APPLICATION." Adaptive Fodder Production 2020, no. 2 (August 14, 2020): 41–67. http://dx.doi.org/10.33814/afp-2222-5366-2020-2-41-67.

Full text

Abstract:

A review of the literature on the significance, biological features, and use of white mustard is presented. White mustard is one of the most precocious crops of the cabbage family. It is used as a forage and sideral crop. It has a large yield of green mass, is unpretentious in cultivation, it can be used from early spring to late autumn. When sown as an intermediate crop, white mustard plants in the early flowering phase contain 21–25% protein, 24–27% fiber in the dry matter; the nutritional value of 1 kg of dry matter is 0.7–0.8 feed units. Great preceding crop, phytomeliorant and phytoremediate soil, improves the physical properties of soils. It is used in multicomponent mixtures for green fodder and as a supporting crop in mixed agrocenoses with legumes, and is increasingly used as a cover crop for perennial grasses. The oil is used in the food industry and for biofuel production. Seeds, cake and meal are used in the medical, cosmetic, food, chemical industries, have herbicidal and insecticidal properties when used in biological agriculture. White mustard is characterized by such positive economic signs, as the resistance to cracking of pods, the early blight, heat stress, insect pests and nematodes; used in distant hybridization with rapeseed spring with the aim of improving rapeseed on a number of sings. For 2020, 19 varieties of white mustard are allowed to be used, 4 of them are foreign, and 5 varieties are declared as non-erucic. The variety of white mustard Lugovskaya, created in the Federal Research Center "VIK named after V.R. Williams", is used for forage and sideration purposes both in the main and in intermediate crops. The vegetation period in the Center Non-Chernozem zone is from 78 to 92 days. Seed yield from 1.94 to 2.35 t/ha, yield of green mass when sown in spring from 19.9 to 23.4 t/ha, dry matter – from 2.5 to 3.9 t/ha.

APA, Harvard, Vancouver, ISO, and other styles

39

Rawat, Shraddha, R. K. Singh, and A. S. Nain. "Analyzing Spatial Pattern of Weather Induced Yield Variability in Indian Mustard for Formation of Homogeneous Zones in North Western Himalaya and Indo-Gangetic Plains of India." Current Agriculture Research Journal 6, no. 3 (December 25, 2018): 278–85. http://dx.doi.org/10.12944/carj.6.3.07.

Full text

Abstract:

Yield prediction plays an important role to decide the economy of farmer as well as the country. It avoids the under and over cropping of the particular crop. The production of not only mustard crop but all the agricultural crops is mainly affected by the weather variables. The changing weather condition affects the growth and development of crop causing intra seasonal yield variability. In addition, with weather variations, the spatial variability and crop management practices also plays a decisive role. As a result, yield forecasting represents an important tool for optimizing crop yield and to evaluate the crop-area insurance contracts. Considering yield variability and importance of rapeseed-mustard for farmers an attempt has been made to develop a homogeneous zone in respect to inter annual weather induced variability with help of this large region yield prediction could be done easily. For this study the 33 districts of erstwhile Uttar Pradesh has been selected and rapeseed-mustard data have been collected for the year 1997-2016. In this study a three steps approach has been adopted;1) the prediction of trend yield, 2) estimation of yield deviation and cluster formation and 3) mapping of the clusters in GIS and creation of homogeneous zones. Then these homogeneous zones created on basis of weather induced variability were used for yield forecasting of mustard in this region.

APA, Harvard, Vancouver, ISO, and other styles

40

Rahman, M. H., S. Akter, T. Begum, M. S. I. Khan, M. S. Islam, and M. R. Begum. "Effects of Mild Ingestion of Used Fried Rapeseed Oil (Mustard Oil) on Hepatic Tissues in Long-Evans Rats." Journal of Food Science and Technology Nepal 8 (December 17, 2014): 78–80. http://dx.doi.org/10.3126/jfstn.v8i0.11756.

Full text

Abstract:

Rapeseed oil (mustard oil), the commonly used cooking oil in rural areas of Bangladesh, contains serucic acid (22:1 n-9) that causes harmful effects to human health. The study was conducted on Long-Evans rats to observe the hepatic effect mustard oil. The first group rat used as control fed with flour, while experimental groups 1 and 2 were treated with fried mustard oil (2g flour + 9 g oil daily) and erucic acid free mustard oil (2g flour + 9 g oil daily) respectively for 5 weeks. Serum indices for three hepatic enzymes Aspartate Transaminase (AST), Alanine Aminotransferase (ALT) and Alanine Phosphatase (ALP), used as the indicator of hepatic activity were analyzed by Dade-Behring auto analyzer. Significant difference of AST, ALT and ALP activity was observed in control and group 2 with group 1. Therefore erucic acid of mustard oil has a toxic effect on the hepatic tissue. DOI: http://dx.doi.org/10.3126/jfstn.v8i0.11756 J. Food Sci. Technol. Nepal, Vol. 8 (78-80), 2013

APA, Harvard, Vancouver, ISO, and other styles

41

Bisht, K. S., A. K. Tewari, and Pooja Upadhyay. "Screening of Brassica germplasm against Albugo candida (White rust disease) on Brassica species (Rapeseed-mustard)." Journal of Applied and Natural Science 8, no. 2 (June 1, 2016): 658–62. http://dx.doi.org/10.31018/jans.v8i2.854.

Full text

Abstract:

White rust distributed worldwide, caused by Albugo candida (Pers. Ex. Lev.) Kuntze. (A. Cruciferarum S. F. Gray) is one of the major disease responsible in reducing the yield of rapeseed-mustard. Among various management approaches use of resistant varities is consider best, as it is cost effective and environment friendly. However, till now only few resistant sources against the disease has been reported. Therefore, in the present investigation 70 rapeseed-mustard germplasm have been evaluated in field under epiphytotic conditions during 2011-12 and 2012-13 crop seasons. All the germplasms showed similar disease reaction after screening in both the years. Among 70 germplasm, seven germpalsms i.e. DLDC-1, DRMR-100, DRMR-312, EC-339000, GSL-1, NPJ-158 and RH-0644 were found free from the disease with 0% disease severity. These germplasms could be used in breeding programmes for the development of resistant genotypes having high yield potential.

APA, Harvard, Vancouver, ISO, and other styles

42

Banerjee, Hirak, Soumitra Chatterjee, Sukamal Sarkar, Saikat Gantait, and Subhasis Samanta. "Evaluation of rapeseed-mustard cultivars under late sown condition in coastal ecosystem of West Bengal." Journal of Applied and Natural Science 9, no. 2 (June 1, 2017): 940–49. http://dx.doi.org/10.31018/jans.v9i2.1301.

Full text

Abstract:

In our present report, we evaluated seven rapeseed mustard cultivars at coastal saline zone of West Bengal, India under rice-mustard sequence in a triplicated randomized block design for 14 traits to study their performance under late sown (2nd December) condition. The cultivars were sown at 30 cm × 10 cm spacing during winter of 2013−14 and 2014−15. The soil was clay in texture and had the following key properties for the 0−30 cm layer: pH 5.84, electrical conductivity (EC) 1.55 dS/m, available nitrogen (N) 155.24 kg/ha, available phosphorus (P) 105.76 kg/ha, available potassium (K) 365.86 kg/ha and available B 2.63 kg/ha. Among the seven cultivars, Kranti produced significantly (p≤0.05) higher seed yield (1.33 t/ha) closely followed by the hybrids PAC-409 (1.23 t/ha) and Pusa Bold (1.21 t/ha). Seed yield showed significant (p≤0.05) positive correlation with all the independent variables (plant height, R2=0.88; dry matter, R2=0.42; days to 50 % flowering, R2=0.27; number of siliqua/plant, R2=0.38; seeds/siliqua, R2=0.48; except number of fertile plants/m2, R2=-0.06; number of secondary branches/plant, R2=-0.97 and length of siliqua, R2=-0.07). However, number of secondary branches/plant had significant (p≤0.05) and negative correlation with seed yield of mustard (R2=-0.97). Plant height revealed the highest degree of correlation (R2=0.88) with seed yield followed by siliqua per main branch (R2=0.77), days to harvest (R2=0.75) and 1000-seed weight (R2=0.52). The results indicated that selection of suitable rapeseed mustard cultivars based on these traits would be more effective in improving seed yield in mustard.

APA, Harvard, Vancouver, ISO, and other styles

43

Boydston, Rick A., and Ann Hang. "Rapeseed (Brassica napus) Green Manure Crop Suppresses Weeds in Potato (Solanum tuberosum)." Weed Technology 9, no. 4 (December 1995): 669–75. http://dx.doi.org/10.1017/s0890037x00024039.

Full text

Abstract:

Fall-planted rapeseed and sudangrass were evaluated for weed control in potato during a two-year study. Rapeseed incorporated in the spring in a loamy sand soil reduced weed density 85 and 73% in 1992 and 1993, respectively, and reduced weed biomass 96 and 50% in 1992 and 1993, respectively, in following potato crops compared to potato after fallow. Potato following rapeseed yielded 25% and 17% more total tuber weight than potato following sudangrass in 1992 and fallow in 1993, respectively. In greenhouse trials, rapeseed tissue added to a loamy sand soil at 20 g fresh weight per 400 g dry soil reduced biomass of hairy nightshade and longspine sandbur by 90 and 83%, respectively. Similarly, white mustard tissue added at 20 g fresh weight per 400 g dry soil reduced biomass of hairy nightshade and green foxtail by 83 and 70%, respectively.

APA, Harvard, Vancouver, ISO, and other styles

44

Premlata Devi, Yengkhom. "Effect of Traditional Agronomic Practices on White Rust of Rapeseed – Mustard under Organic Farming System in Manipur." Current Agriculture Research Journal 5, no. 3 (October 31, 2017): 354–58. http://dx.doi.org/10.12944/carj.5.3.14.

Full text

Abstract:

Rapeseed – mustard is one of the most important cruciferous oilseed crops basically raise for oils and vegetables to meet domestic consumption of marginal farmers during rabi season in Manipur. Field experiments were conducted under organic condition for two consecutive years ( 2014 & 2015) during rabi seasons at Kakching. Weekly surveys detected white rust of rapeseed –mustard on the four varieties used. Amendments of agronomic practices including sowing dates, intercropping and plant density besides addition of soil with FYM (Farmyard Manure) were found effective on fungal disease of the crop. The disease parameters were monitored through disease incidence (DI) and disease severity (DS) assessment technique. The least disease severity (9.57%) was found in plant density followed by date of sowing (11.06%) and intercropping (12.29%). White rust caused by Albugo candida attacked the crop from mild to severe form and the effect of agronomic practices applied were significant in controlling the white rust disease of the crop.

APA, Harvard, Vancouver, ISO, and other styles

45

Frigerio, Jessica, Roberta Pellesi, Valerio Mezzasalma, Fabrizio De Mattia, Andrea Galimberti, Francesca Lambertini, Michele Suman, Sandro Zanardi, Andrea Leporati, and Massimo Labra. "Development of a DNA Barcoding-Like Approach to Detect Mustard Allergens in Wheat Flours." Genes 10, no. 3 (March 19, 2019): 234. http://dx.doi.org/10.3390/genes10030234.

Full text

Abstract:

The spread of food allergens is a topic of global importance due to its impact on public health. National and International regulations ask food producers and manufacturers to declare product compositions on the label, especially in case of processed raw materials. Wheat flour (Triticum aestivum) can be contaminated by a wide range of species belonging to the Brassicaceae in the field or during grain harvests, storage, and processing. Among them, mustards (Brassica nigra, Brassica juncea and Sinapis alba) are well known allergenic species. Often, food quality laboratories adopt an ELISA approach to detect the presence of mustard species. However, this approach shows cross-reactivity with other non-allergenic species such as Brassica napus (rapeseed). In the last few years, DNA barcoding was proposed as a valid identification method, and it is now commonly used in the authentication of food products. This study aims to set up an easy and rapid DNA-based tool to detect mustard allergenic species. DNA barcoding (matK and ITS2) and chromosome markers (A6, B, C1 genome regions) were selected, and specific primers were validated on incurred reference food matrices. The developed test was proven to be able to distinguish mustard from rapeseed and wheat, overcoming cross-reactivity with Brassica napus.

APA, Harvard, Vancouver, ISO, and other styles

46

Goyal, Pankaj, Raj Kumar, and Rohit Saini. "Marketing Pattern and Price Behaviour of Rapeseed-Mustard in Punjab." Indian Journal of Economics and Development 14, no. 1a (2018): 205. http://dx.doi.org/10.5958/2322-0430.2018.00059.8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Acharya, Manoj K., and Ashok Kumar. "Antifungal Activity of Saponins fromCassia fistulaLinn. againstAlternaria brassicaeof Rapeseed-Mustard." Indian Journal of Agricultural Biochemistry 28, no. 2 (2015): 110. http://dx.doi.org/10.5958/0974-4479.2015.00002.7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Patel, Shweta, Chandra Pal Singh, and Sunil Kumar Yadav. "Monitoring of insect-pest complex on rapeseed-mustard at Pantnagar." Journal of Entomological Research 43, no. 1 (2019): 73. http://dx.doi.org/10.5958/0974-4576.2019.00014.8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Biswas, M., M. S. Alom, N. A. Mondol ., F. Khatun ., B. R. Banik ., and B. C. Kundu . "Performance of Late Sown Rapeseed-mustard under Variable Management Levels." Pakistan Journal of Biological Sciences 5, no. 10 (September 15, 2002): 1017–20. http://dx.doi.org/10.3923/pjbs.2002.1017.1020.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Rashid, A., N. Bughio, and E. Rafique. "Diagnosing zinc deficiency in rapeseed and mustard by seed analysis." Communications in Soil Science and Plant Analysis 25, no. 19-20 (December 1994): 3405–12. http://dx.doi.org/10.1080/00103629409369273.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Journal articles on the topic 'Rapeseed-mustard'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles