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Journal articles on the topic '"Stellingen": 2 leaves, laid in'

Author: Grafiati

Published: 27 July 2024

Last updated: 31 July 2025

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1

Wins-Purdy, A. H., C. Whitehouse, G. J. R. Judd, and M. L. Evenden. "Effect of horticultural oil on oviposition behaviour and egg survival in the obliquebanded leafroller (Lepidoptera: Tortricidae)." Canadian Entomologist 141, no. 1 (2009): 86–94. http://dx.doi.org/10.4039/n08-042.

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AbstractThe effects of the horticultural oil Purespray Green on oviposition behaviour and egg development in the obliquebanded leafroller, Choristoneura rosaceana (Harris), were investigated through dual-choice and no-choice bioassays and topical applications of oil to developing eggs. A residual 2% (v/v) oil spray on wax-paper and apple-leaf substrates significantly reduced both the number of eggs laid and egg survival in no-choice assays; however, this effect diminished 3 days after treatment. In dual-choice assays, females laid significantly fewer eggs on oil-treated apple leaves than on co

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Urban, J. "Occurrence, development and economic importance of Phratora (= Phyllodecta) vitellinae (L.) (Coleoptera, Chrysomelidae)." Journal of Forest Science 52, No. 8 (2012): 357–85. http://dx.doi.org/10.17221/4518-jfs.

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The paper summarizes results of the study of the occurrence, development and harmfulness of Phratora (= Phyllodecta) vitellinae (L.). The majority of studies was carried out in 1998 to 2005 in riparian and accompanying stands of the Svitava and Svratka rivers in the region of Brno and in a laboratory. Imagoes leave hibernation hiding places at the end of April and at the beginning of May. In captivity, they lived on Salix fragilis about 2.5 months damaging on average 28.6 cm<sup>2 </sup>leaf blades and laying on average 293 eggs. In the excessively warm growing season of 2005, imag

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Boukary, Ibrahim Baoua, Jean Gingras, and Jean-Claude Tourneur. "INFLUENCE OF DIET ON OVIPOSITION AND SURVIVAL OF FORFICULA SENEGALENSIS SERVILLE (DERMAPTERA: FORFICULIDAE)." Canadian Entomologist 130, no. 2 (1998): 163–67. http://dx.doi.org/10.4039/ent130163-2.

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AbstractThe influence of diet on oviposition and survival of Forficula senegalensis Serville was studied in laboratory conditions using four different regimens: millet leaves and stems, lepidopteran eggs and larvae, millet pollen, and no food at all. Four parameters were monitored: female weight, survival time, time to oviposition, and number of eggs produced. Starving females and females fed millet leaves and stems lost weight and survived for an average of 30–40 days without any of them laying eggs. Females fed millet pollen or lepidopteran eggs and larvae gained weight and survived for more

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Urban, J. "Occurrence, bionomics and harmfulness of Chrysomela populi L. (Coleoptera, Chrysomelidae)." Journal of Forest Science 52, No. 6 (2012): 255–84. http://dx.doi.org/10.17221/4509-jfs.

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In 2003 to 2005, Chrysomela populi L. gradated on yearly cut Populus nigra var. italica in street alleys in Brno and elsewhere. Imagoes occurred on trees from the end of April or from the beginning of May. In rearing, the chrysomelid consumed unwillingly leaves of 2-year shoots and laid on average 142 eggs. On leaves of shoots, imagoes damaged 100 to 200 cm<sup>2</sup> during 5 to 7 weeks, produced 480 to 900 frass pellets and laid on average 506 eggs. Oviposition was continual with breaks amounting to on average 2.6 days. Embryonal development took 6 to 8 (in the laboratory 5) day

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Rajotte, E. G., J. W. Travis, J. Rytter, and G. Rebarchak. "Evaluation of Insecticides for Control of Potato Leafhopper on Raspberry, 1989." Insecticide and Acaricide Tests 15, no. 1 (1990): 58. http://dx.doi.org/10.1093/iat/15.1.58.

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Abstract The experiment was conducted at the Rock Springs Research Farm. The study was laid out as a completely randomized design with 7 treatments each replicated 4 times. Treatments consisted of 5 plants, spaced 3 feet apart. Data were obtained from samples taken from the center section of plots. Each plot was rated for potato leafhopper damage on leaves. A toxicity index to assess damage was created on a scale of 0-3: 0 = no visible damage; 1 = 2% of leaves curled; 2 = 50%-75% of leaves curled; 3 = &gt;75% of leaves curled. On 16 Jun, treatments were applied using a CO2 Precision Boom S

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Coderre, Daniel, Louis Provencher, and Jean-Claude Tourneur. "OVIPOSITION AND NICHE PARTITIONING IN APHIDOPHAGOUS INSECTS ON MAIZE." Canadian Entomologist 119, no. 2 (1987): 195–203. http://dx.doi.org/10.4039/ent119195-2.

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AbstractPrincipal components analysis was used to assess niche partitioning between four aphid predators on the basis of oviposition strategies. The study was conducted by sampling abundance and position of the eggs of these predators in corn monocultures in two locations of southern Quebec. The results indicated that the chrysopid Chrysopa occulata Say laid its eggs on corn leaves usually without aphid colonies, and late in the season. All other predators reacted to aphid concentrations. The syrphid Sphaerophoria philanthus (Mg.) oviposited close to the ground, early in the season, and among

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Mochioka, Yukari, Motoaki Kinoshita, and Makoto Tokuda. "Oviposition by a lycaenid butterfly onto old host parts is adaptive to avoid interference by conspecific larvae." PLOS ONE 16, no. 5 (2021): e0252239. http://dx.doi.org/10.1371/journal.pone.0252239.

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Oviposition site selection by herbivores can depend not only on the quality of host resources, but also on the risk of predation, parasitism and interference. Females of the lycaenid butterfly Arhopala bazalus (Lepidoptera) lay eggs primarily on old host foliage away from fresh growth, where larval offspring live and feed. Resource availability of young host leaves seems not to affect the oviposition site preference by the females. To clarify the adaptive significance of A. bazalus oviposition behavior on old foliage, we tested three hypotheses: eggs on fresh foliage are (1) easily dropped dur

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Khaleel, Nahla M. A., and Abdulghany O. I. Sarmamy. "Infl uences of Nitrogen, Magnesium and Soil Moisture Contents and their Interactions on Yield Quality and Tolerance Indices of Rosemary (Rosmarinus offi cinalis L.)." INTERNATIONAL JOURNAL OF DRUG DELIVERY TECHNOLOGY 13, no. 01 (2023): 382–94. http://dx.doi.org/10.25258/ijddt.13.1.62.

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The present study was carried out in the glasshouse of the Department of Biology, College of Science, Salahaddin University- Erbil, and laboratories of Research Center in Erbil Polytechnic University, from April 21st, 2019 to July 26th, 2020, to determine the eff ects of foliar application of nitrogen (N1:100, N2:200, and N3:300 kg. h-1) and magnesium (Mg1:0.0, Mg 2:30, and Mg3:60 kg. h-1) applied under two diff erent soil moisture contents (SM1:100% fi eld capacity (FC) and SM2: 60% FC) on some physiological properties and yield quality of rosemary plants (Rosmarinus offi cinalis L.). A facto

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Samatova, Shohista, Lutfullo Yoziev, and Muhayyo Buranovа. "Biomorphological features of varieties Canna x generalis Bailey when introduced under arid conditions." BIO Web of Conferences 40 (2021): 01017. http://dx.doi.org/10.1051/bioconf/20214001017.

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The article presents the results of studies of the biomorphological features of cannas in arid conditions. It was found that the varieties differ in the height of shoots and their number, the number of leaves and flowers on the shoots, the number of renewal buds formed by the end of the growing season. On one shoot of the Crozi cannas varieties, 2-4 renewal buds are laid, of which 1-2 shoots develop. All varieties are characterized by: the effect of the size of the 1st assimilating leaf on the total number of leaves is observed only on the first order shoots; an increase in the height of shoot

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Colijn, Annette C., and Richard K. Lindquist. "Effects of Moisture Stress on Two Spotted Spider Mite Populations, Tetranychus urticae Koch (Acari: Tetranychidae) in Schefflera (Brassaia actinophylla Endl.)." Journal of Environmental Horticulture 4, no. 4 (1986): 130–33. http://dx.doi.org/10.24266/0738-2898-4.4.130.

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Studies were conducted to determine the effects of moisture stress and schleffera variety (Brasspia actinophylla Endl. and B. actinophylla ‘Amate’) on populations of twospotted spider mides (Tetranychus urticae Koch) grown under interior conditions. After approximately 2 weeks, spider mite populations were significantly higher on moisture stressed B. actinophylla as compared with unstressed plants. Populations on rewatered plants were intermediate. Moisture stress did not affect mite populations on the cultivar ‘Amate’ in a consistent manner. The cultivar ‘Amate’ was more mite resistant than B

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V.P., Giri 1. V.J. Tambe1 and K.P. Budhvat2*. "COMPARATIVE EFFICACY OF BIORATIONAL AND CHEMICAL INSECTICIDES AGAINST CITRUS LEAF MINER (Phyllocnistis citrella)." Multilogic in science XIII, no. XXXXVI (2023): 687–90. https://doi.org/10.5281/zenodo.7852967.

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The field experiment was conducted to evaluation of biorational component and chemicals for the management of citrus leaf miner in nursery during September – October of 2014 at Centre of Excellence for Citrus, Bharat Nagar, Horticulture Section, College of Agriculture, Nagpur (Dr. PDKV, Akola). The Trail was laid out in randomized block design with nine treatments and three replications. All recommended packages and practices were followed to raise the nursery plant. The results were found to be statistically significant. The significantly lowest leaves infestation of leaf miner was reco

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De, Guzman Ronel S., and Jonnah A. Adalla. "Growth of First Three Seedlings from Polyembryonic Mango Seed Applied with Wood Vinegar." European Journal of Agricultural and Rural Education (EJARE) 2, no. 4 (2021): 14–32. https://doi.org/10.5281/zenodo.4764676.

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<strong>Abstract</strong> The study was laid out in Factorial in Randomized Complete Block Design (RCBD) with two (2) treatments, three (3) sub-treatments, and three (3) replications with five (5) samples per replication. The treatments used in the study were Treatment 1 (0 ml of wood vinegar) and Treatment 2 (20 ml of wood vinegar). The result showed that mango applied with Treatment 2 in sub-treatment 1 (with application, 1st seedling) was the fastest in terms of plant growth and it also produced to be the tallest seedling. There was a highly significant difference in Treatment and in the In

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Sarkar, Suraj, Sandip Patra, and A. Samanta. "Efficacy of different bio-pesticides against sucking pests of okra (Abelmoschus esculentus L. Moench)." Journal of Applied and Natural Science 8, no. 1 (2016): 333–39. http://dx.doi.org/10.31018/jans.v8i1.796.

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The field experiment was carried out in the pre-kharif season of 2013 at Bidhan Chandra Krishi Viswavidyalaya, Kalyani, Nadia, West Bengal, India to evaluate the efficacy of different bio-pesticides against sucking pests of okra. The experiment was laid out in randomized complete block design with three replications for each treatment. The treatments viz. annonin 1% EC, karanjin 2% EC, Azadirachtin 1% EC, Metarrhizium anisopliae, Verticillium lecanii , Beauveria bassiana , Bacillus thuringiensis var Kurstaki, spinosad 45 % SC and imidacloprid 17.8% SL were applied at 15 days interval starting

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Begum, Mst Morsheda, Md Masudul Karim, Md Alamgir Hossain, Md Mustafizur Rahman, and Md Obaidul Islam. "Morphological characters and dry mass production in winter tomato as affected by foliar application of plant growth regulators." Asian-Australasian Journal of Bioscience and Biotechnology 1, no. 3 (2016): 514–20. http://dx.doi.org/10.3329/aajbb.v1i3.64019.

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A field experiment was conducted at the field laboratory of Crop Botany Department, Bangladesh Agricultural University, Mymensingh to study the effect of different levels of plant growth regulators, PGRs (GA3, NAA) on the growth and yield in two tomato varieties. The experiment was laid out in a three factorial randomized completely block design ( RCBD) with 16 treatments viz. 2 varieties (Ratan and Roma V.F.) × 2 PGRs (GA3, NAA) × 4 concentration levels of PGRs ( 0, 25, 50 and 100 ppm). The result showed that tomato variety Ratan produced higher yield (3.92 kg plant−1) by increasing plant hei

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Michalska, Katarzyna, Anna Tomczyk, Barbara Łotocka, Sławomir Orzechowski, and Marcin Studnicki. "Oviposition by the vagrant eriophyoid mite Aculops allotrichus on leaves of black locust tree, Robinia pseudoacacia." Experimental and Applied Acarology 79, no. 1 (2019): 1–19. http://dx.doi.org/10.1007/s10493-019-00412-1.

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Abstract Leaf-dwelling mites often prefer to feed on young leaves and also are more likely to inhabit the abaxial leaf side. The aim of our study was to examine whether leaf age may affect production and distribution of eggs on black locust leaves by females of Aculops allotrichus. The eriophyoids were tested for 2.5 days on ‘trimmed’ compound leaves (with only two opposite leaflets left), which were maintained in vials filled with water. For the experiments we used leaves of three categories: (1) the ‘youngest’, in which both halves of the adaxial side of leaflets still adhered to each other

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OGEDEGBE, S. A., V. B. OGUNLELA, and G. I. DOGO. "RESPONSE OF LETTUCE (Lactuca Sativa L.) TO DIFFERENT ORGANIC MANURES AT VOM, PLATEAU STATE, NIGERIA." Nigerian Journal of Life Sciences (ISSN: 2276-7029) 2, no. 1 (2012): 201–7. http://dx.doi.org/10.52417/njls.v2i1.84.

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A two-year study was conducted to test the effect of various organic fertilizers on the growth and yield of lettuce (Lactuca sativa L.). The treatments which were laid out in a randomized block design and replicated three times consisted of a zero manure control, cow dung, poultry and rabbit manures applied at 30 tonnes ha-1. Poultry manure consistently and significantly produced the tallest plants (by 24 % and 49 %) and more leaves (by 45 % and 101 %) at 2- and 10 weeks after transplanting respectively compared to the control. The study showed that lettuce leaves can be harvested as from 6 we

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Okechukwu C. Umunnakwe,, Joyce F. Akpan,, and Fidelis V. Aberagi,. "Foliage yield of fluted pumpkin (telfairia occidentalis hook f.) As influenced by organic manure and cutting frequencies on soil of calabar, nigeria." Global Journal of Agricultural Sciences 21, no. 1 (2022): 79–84. http://dx.doi.org/10.4314/gjass.v21i1.10.

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Field experiment was conducted in the 2019 and 2020 early cropping seasons at the University of Calabar Teaching and Research Farm, Calabar, to assess the foliage yield of fluted pumpkin (Telfairia occidentalis Hook F.) as affected by organic manure and cutting frequency on soil of Calabar. The experiment was a factorial combination of four poultry manure rates (0, 3, 6 and 9 tonnes per hectare) and three cutting frequency (2, 3 and 4 weekly intervals), laid out in randomized complete block design (RCBD) with three replications. Data were collected on vine length, number of leaves, internode l

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Sethar, Saibrina Sethar, Muhammad Aslam Panhwar, Mahendar Kumar Sootahar, Abdul Qudoos, Khalid Hussain Khokhar, and Hafeezullah Babar. "Effect of Seed Priming on Seed Germination and Seedling Growth of Wheat." International Journal of Economic and Environmental Geology 15, no. 3 (2024): 19–25. https://doi.org/10.46660/ijeeg.v15i3.378.

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Zinc (Zn) is essential for various enzymatic, ionic, and metabolic processes, particularly during seed germination. This study aimed to evaluate the impact of different zinc soaking solutions on the germination and early growth of wheat seeds. A field experiment was laid out at the Soil fertility research institute Tandojam. Randomized complete block design was used with plot sizes of 4 × 5 meters (20 m²), and included four treatments: T1 - distilled water (control), T2 - 2% zinc sulfate, T3 - 2% zinc nitrate and T4 - 2% zinc chelate each treatment was replicated three time. The seed germinati

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Ejaz Hussain, Saif U Din, Muhammad Waqas, et al. "Phytochemical Effects of Aqueous Leaves Extract of Tree Species as a Seed Priming Agent on Growth and Yield Attributes of Chickpea Crop." Indus Journal of Bioscience Research 3, no. 1 (2023): 734–38. https://doi.org/10.70749/ijbr.v3i1.459.

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A field trial was carried out to investigate the phytochemical effects of aqueous leaves extract of tree species as a seed priming agent on growth and yield attributes of chickpea (NIFA-2005) crop; grown at AZRC-Arid Zone Research Centre, Dera Ismail Khan, Pakistan during winter season. The study was laid in complete randomized block design with seven treatments including control (tap water), leaf extract of Moringa (Moringa oleifera), Thorn mimosa (Acacia nilotica), Rose wood (Dalbergia sissoo), Pongam (Pongamia piñata), Conocarpus (Conocarpus lancifolius) and River red gum (Eucalyptus camald

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Sakiyo, David C., F. A. Yusuf, Basiri Bristone, and Perpetua Chikodil Okuh-Ikeme. "Comparative Effect of Single and Mixed Organic Manure on Cucumber Growth Parameters in Girei Local Government Area of Adamawa State." Journal of Science Research and Reviews 2, no. 1 (2025): 45–52. https://doi.org/10.70882/josrar.2025.v2i1.24.

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The abiotic challenge facing crop production in the Tropics is the inherent low concentration of essential nutrients in the soil for crop growth and development. The objective of this research is to determine the effect of single and mixed organic manure (Cowdung, Leafcompost, and mixture of Cowdung and leaf compost) on Vine length, number of leaves, and number of branches of cucumber. the experiment was laid in a randomized complete block design (RCBD) with 3 treatments replicated 3 times, one as a control measure. Materials used include: meter rule, Soil, organic manure, Polythene bag, strin

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M.B, Oyun,, Aletor V.A, Oboh, G, et al. "Diversity and Abundance of Edible Wild Fruit and Leaf Plants in Parts of Forest and Savanna Eco-regions, Nigeria." International Journal of Research and Innovation in Social Science VIII, no. VII (2024): 3455–65. http://dx.doi.org/10.47772/ijriss.2024.807264.

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Wild foods are important sources of nutrition for one out of six people worldwide and it remains an open access source of food and income, especially to vulnerable group such as the resource-poor and malnourished children. Different ecological zones in Nigeria are endowed with diverse edible fruits and leaves and hence their diversity and abundance differ. With the previous and current rate of deforestation particularly in the African continent and specifically in Nigeria, the diversity and abundance of these invaluable forests –derived foods across the forest and savanna ecozones in Nigeria a

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Somkuwar, R. G., P. B. Kakade, J. K. Dhemre, et al. "Leaf Retention Influences Photosynthetic Activities, LAI and PAR in Clone-2A Grapevine." International Journal of Bio-resource and Stress Management 16, Feb, 2 (2025): 01–07. https://doi.org/10.23910/1.2025.5745.

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The study was conducted during October, 2023 to March, 2024 at ICAR-National Research Centre for Grapes, Pune, Maharashtra, India to assess the leaf area requirement of Clone-2A grape variety. The experiment was laid out using Randomized Block Design (RBD) with variation in leaf on a fruit-bearing shoot such as 10,12,14,16 and >16 leaves above the bunch as five treatment replicated five times. The parameters measured were leaf area, leaf area index (LAI), photosynthetically active radiation (PAR), photosynthetic rate, stomatal conductance, chlorophyll content, average bunch weight, berry we

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Sultana, A., J. Ferdous, S. A. Jui, N. Tasnim, and M. A. Alim. "Nutrient Requirement of Advanced Olitorius Breeding Line O-0512-6-2 for Maximum Growth and Yield." Bangladesh Agronomy Journal 26, no. 2 (2024): 1–6. http://dx.doi.org/10.3329/baj.v26i2.76331.

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The research work was conducted at Jute Agriculture Experimental Station (JAES) Manikganj and Jute Agriculture Regional Station (JARS) Faridpur of Bangladesh. The present study aimed at determining the nutritional requirement for optimum growth and yield of an advanced olitorius breeding line of O-0512-6-2 in Bangladesh. The experiment was laid out in RCBD with 10 treatments having three replications during the year 2019, 2020 and 2021. The results indicated significant effect on yield and yield contributing characters over control with different fertilizer (NPKS) levels of advanced olitorius

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Wilson, Peter A., Peter M. Room, Myron P. Zalucki, and Sukumar Chakraborty. "Interaction between Helicoverpa armigera and Colletotrichum gloeosporioides on the tropical pasture legume Stylosanthes scabra." Australian Journal of Agricultural Research 51, no. 1 (2000): 107. http://dx.doi.org/10.1071/ar98095.

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Glasshouse experiments determined effects of a moth, Helicoverpa armigera (Lepidoptera: Noctuidae), and the anthracnose pathogen, Colletotrichum gloeosporioides (Penz.) Penz. and Sacc., on each other when attacking the same host plant, Stylosanthes scabra (Vog.) (Leguminosae) cv. Fitzroy. The host was treated with both organisms in 2 ways of succession and at 2 different life stages each. Larvae of the moth preferred to feed on healthy plants rather than plants recently infected with C. gloeosporioides, and preferred such newly infected plants to severely diseased ones. Adult female moths laid

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Shehata, Ahmed Zeinhom Ibrahem, Rola Milad Labib, and Mohammad Reda Kamel Abdel-Samad. "Insecticidal activity and phytochemical analysis of Pyrus communis L. extracts against malarial vector, Anopheles pharoensis Theobald, 1901 (Diptera: Culicidae)." Polish Journal of Entomology 90, no. 4 - Ahead of print (2021): 209–22. http://dx.doi.org/10.5604/01.3001.0015.6329.

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We aimed at investigating the insecticidal activity of Pyrus communis L. against the malarial vector, Anopheles pharoensis Theobald, 1901 and its phytochemical constituents. Leaves were collected and the crude extracts were prepared using hexane (PCH) and methanol (PCM). Tested PCH and PCM possess larvicidal activity against A. pharoensis with LC50 and LC90 values of 179.9, 41.2 and 314.1, 68.9 ppm, respectively. A significant reduction in the number of eggs laid by females A. pharoensis that developed from larvae treated with PCH and PCM was noticed. Also, PCH treatment showed highest repelle

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Kavya, Vendra Sai, Y. S. Parameswari, M. Venkateswara Reddy, and B. Anila Kumari. "Seaweed Extract's Effect on Carrot (Daucus carota. L) Growth. Super Kuroda." International Journal of Environment and Climate Change 13, no. 11 (2023): 2010–14. http://dx.doi.org/10.9734/ijecc/2023/v13i113359.

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A field experiment was conducted during rabi 2022 on carrot variety ‘Super kuroda’ in sandy loam soil at Horticultural Garden, Professor Jaya Shankar Telangana State Agriculture University, Rajendranagar, Hyderabad. To study the effect of seaweed extract on the growth parameters of carrots. The experiment was laid out in randomized block design (RBD) with eight treatments and replicated thrice. The treatments include various sources of biostimulants viz., Seaweed extract liquid, seaweed granules, vermicompost and vermiwash given as foliar application on three stages viz., first spray on 2-3 le

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Nasrin, S., M. A. Mannan, S. I. Shorna, K. Islam, and M. Rahman. "Evaluation of Sweet Potato Varieties Based on Growth And Yield." Bangladesh Journal of Agriculture 49, no. 2 (2025): 45–52. https://doi.org/10.3329/bjagri.v49i2.78282.

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The research was conducted at Germplasm Centre of Agrotechnology Discipline, Khulna University, Khulna during the period from November 2021 to April 2022, to evaluate the growth and yield performance of selected six sweet potato varieties. The experiment consisted of six sweet potato varieties: BARI misti alu10, BARI misti alu11, BARI misti alu12, BARI misti alu14, BARI misti alu15 and local variety (check). The experiment was laid out in a Randomized Complete Block Design (RCBD) with three replications. The parameters measured included number of sprouts, plant height, number of branches, bran

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MORADE, AMRUT S., R. M. SHARMA, A. K. DUBEY, et al. "Leaf injury index: A quantitative approach for rapid screening of drought tolerance in citrus rootstocks." Indian Journal of Agricultural Sciences 95, no. 4 (2025): 457–62. https://doi.org/10.56093/ijas.v95i2.159082.

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The present study was carried out during 2019–2021 at ICAR-Indian Agricultural Research Institute, New Delhi to observe leaf injury symptoms and number of functional leaves in nine citrus rootstock genotypes subjected to drought stress. The experiment was laid out in a completely randomized block design (CRBD) with four replications. Qualitative leaf injury symptoms, namely yellow, rolled, scorched, defoliated leaves, and leaf wilting were used as weighted indicators after normalization. A composite weighted indicator-based index, the leaf injury index (LII) was then developed to evaluate the

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De, Guzman Ronel S., and Michelle Irish Y. Dadural. "Seed Germination and Seedling Growth of Mango as Affected by Different Concentrations of Wood Vinegar." Galaxy International Interdisciplinary Research Journal (GIIRJ) 9, no. 5 (2021): 49–60. https://doi.org/10.5281/zenodo.4764690.

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<strong>Abstract</strong> The study was conducted to assess the seed germination and seedling growth of Mango (<em>Mangifera indica</em> L.) as affected by different concentrations of wood vinegar. The study was laid out in Randomized Complete Block Design (RCBD) with five (5) treatments, three (3) replications, and ten (10) samples per replication. The treatments are the following: Treatment 1 (no wood vinegar application), Treatment 2 (2% of wood vinegar), Treatment 3 (1% of wood vinegar), Treatment 4 (0.67% of wood vinegar), and Treatment 5 (0.5% of wood vinegar). The result showed that man

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Rahman, M., MH Rashid, MK Shahadat, AK Chowdhury, and M. Akkas Ali. "Effect of Planting Dates on Performance of Broccoli In Costal Area of Bangladesh." Bangladesh Journal of Agricultural Research 45, no. 4 (2022): 419–29. http://dx.doi.org/10.3329/bjar.v45i4.63248.

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The field experiment on broccoli (Brassica oleracea var. italica L.) taking three planting dates viz., 21 November, 01 December and 11 December, 2019 and four genotypes, namely BARI Broccoli-1, Thiland-1, Thailand-2 and Japan-1 was conducted during rabi season of 2019-20 in the experimental field of Bangladesh Agricultural Research Institute, On-Farm Research Division, Dawlatpur, Khulna to investigate the effect of planting dates on the growth and yield of broccoli genotypes on saline soil having salinity level 2.6-4.8 dS/m . The experiment was laid out in 4 x 3 factorial randomized complete b

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Guo, Zhi Cheng, Yu Zhong Li, Qiao Zhen Li, Chun Ying Xu, Yi Wei Dong, and Fu Li Fang. "Effect of Chemical Fertilizer and Compost on Natural ¹⁵N Abundance of Tomato Leaves and Fruits." Advanced Materials Research 524-527 (May 2012): 2238–41. http://dx.doi.org/10.4028/www.scientific.net/amr.524-527.2238.

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Organic farming is a good way to reduce environmental pollution. However, no related detection of fertilizer applications, which are extremely important in organic farming, exists. The δ15N value of chemical fertilizer (–3.8 to +2‰) is far lower than compost (>+10‰). Thus, natural 15N abundance (δ15N) in leaves and fruits may be used to reveal the application of N fertilizer. In this experiment, six treatments were laid out: 635 g (C1), 952 g (C2), and 1270 g (C3) of compost were applied as basal fertilizer in each pot. Alternately, 10.7 g (U1), 16 g (U2), and 21.3 g (U3) of urea were appli

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32

Elsiddig, Fathelrahman I., and Mohamed H. Hamad Elneel. "Effect of Ocimum basilicum L. and Eucalyptus camaledulensis Dehn. powders on Cowpea weevil ( Callosobruchus maculatus F.) in stored cowpea." Al-Mukhtar Journal of Sciences 32, no. 2 (2017): 111–17. http://dx.doi.org/10.54172/mjsc.v32i2.182.

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A laboratory experiment was carried out during the period June – September 2011 at Abu Naama Faculty of Agriculture - University of Sinnar, Sudan, to study the effect of different powdered preparations of leaves and flowers of Rehan and leaves of Cafure on cowpea weevil (Callosobruchus maculatus Fabric.). The experiment was laid out as a complete randomized design (CRD) with four replicates. Different concentrations of the two tested plants were formulated by weight from 2 kg of cowpea seeds to give the following treatments: Rehan leaves powder 5% and 10%, Rehan flowers powder 5% and 10%, Cafu

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33

Elzen, G. W. "Ovicidal Activity Trials, 1988." Insecticide and Acaricide Tests 14, no. 1 (1989): 232–33. http://dx.doi.org/10.1093/iat/14.1.232.

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Abstract Treatments were applied to cotton grown in small plots at Stoneville, Miss. Test 1 and Test 2 were applied 9 and 30 Aug, respectively, using a high-clearance sprayer calibrated to deliver 5 gal/acre at 5 mph and 40 psi using 2 TX6 nozzles/row. Plot size was 30 ft by 4 rows arranged in a randomized complete block with 4 replicates/treatment. TB eggs were obtained from a culture maintained at the Southern Field Crop Insect Management Laboratory, USDA-ARS, Stoneville. All eggs used were laid the previous night on tulle cloth material. Eggs were not washed or subjected to chemical treatme

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34

Jhansi, K., P. N. Karanjikar, V. P. Suryavanshi, S. B. Sneha, and S. S. Lokhande. "Effect of Fertilizer Levels and Row Spacings on Growth and Yield of Foxtail Millet (Setaria italica L.)." International Journal of Economic Plants 12, Mar, 2 (2025): 01–06. https://doi.org/10.23910/2/2025.5982b.

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The field experiment was conducted during kharif, 2023 at Experimental Farm, Department of Agronomy, College of Agriculture, Latur, to study effect of fertilizer levels and row spacings on growth and yield. The experiment was laid out in Factorial Randomized Block Design with two factors and replicated thrice. First factorconsisted of three fertilizer levels viz., fertilizer level-1:75% , fertilizer level-2: 100% and fertilizer level-3: 125% recommended dose of fertilizer, second factor consisted of three-row spacing viz., 2 row spacing-1: 22.5 ×10 cm2, row spacing- 2: 30×10 cm2 and row spacin

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35

Dwiyani, Rindang, Hestin Yuswanti, Ni Nyoman Ari Mayadewi, and Yuyun Fitriani. "RUNNER-TIP CULTURE OF STRAWBERRY (Fragaria x ananassa Duch) GROWN ON SEVERAL SHOOT-INDUCTION MEDIUM." International Journal of Biosciences and Biotechnology 8, no. 1 (2020): 10. http://dx.doi.org/10.24843/ijbb.2020.v08.i01.p02.

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A research regarding “Runner-tip culture of strawberry (Fragaria x ananassa Duch) Grown on Several Shoot-induction Medium” has been investigated. The objective of the research was to find out the most suitable medium for shoot production from runner-tip culture of strawberry at establishment step of micropropagation. The research was laid out in a Completely Randomized Design, 4 treatments of medium type for shoot induction and 10 replication, each was represented by one (1) bottle with 6-8 explants. The treatments were summarized as follows: T1 = MS ; T2 = MS + 2 ppm BAP + 0.01 ppm NAA; T3 =

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36

Islam, M. R., M. R. Ali, W. R. Ahmed, M. M. Rahman, and H. Hira. "Varietal performance of cabbage on the incidence of flea beetles (Phyllotreta spp.)." ENTOMOLOGIA HELLENICA 24, no. 1 (2017): 1. http://dx.doi.org/10.12681/eh.11540.

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A study was conducted at the Sher-e-Bangla Agricultural University, Bangladesh, during September 2007 to February 2008 to evaluate the varietal performance of cabbage on the incidence of flea beetles [Phyllotreta spp., (Coleoptera: Chrysomelidae)]. The experiment was laid out in a Randomized Complete Block Design comprising seven varieties viz. V1: BARI badhakopi-1/Provati, V2: BARI badhakopi-2/Agrodot, V3: Atlas-70, V4: Autumn queen, V5: Tropical queen, V6: T-776 and V7: Seisho YR. Among the different varieties of cabbage V5 (Tropical queen) performed as the best variety in terms of the lowes

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P, KARUPPUCHAMY, BALASUBRAMANIAN G, and SUNDARA BABU P.C. "THE BIOLOGY OF POMEGRANATE FRUITBORER, Deudorix isocrates." Madras Agricultural Journal 85, june (1998): 252–56. http://dx.doi.org/10.29321/maj.10.a00731.

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The biology of pomegranate fruitborer, Deudorix isocrates was studied at the Horticultural Research Station, Yercaud, Tamil Nadu. The females laid the eggs on flowers, fruits, stem, stalk and on leaves either singly or in groups of 2 10 7. The total developmental period from egg to adult emergence ranged from 33 to 41 days with 5 larval instars. The egg. larva, prepupa and pupal periods ranged from 4 to 7, 19 to 25, 2 to 3 and 7 to 10 days respectively. The adult longevity. prcoviposition and oviposition period varied from 7 to 11, 3 to 5 and 3 to 6 days with an average fecundity of 31.4 eggs/

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Marowa, Prince, T. A. Mtaita, and D. Rukuni. "Effect of Leaf Priming Removal Level and Fertilization Rate on Yield of Tobacco in Zimbabwe." Greener Journal of Agricultural Sciences 5, no. 1 (2015): 001–13. https://doi.org/10.15580/GJAS.2015.1.091614361.

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Tobacco (<em>Nicotiana tabacum L</em>.) is one of Zimbabwe’s most valuable crop. It accounts for about 26 % agricultural gross domestic product and 61 % of agricultural exports. It is therefore important to work towards continuously improving its yield and quality. Leaf priming removal could improve the yield and quality of flue-cured tobacco. A field experiment was carried out at Kutsaga Research Station to investigate the possibility of improving yield and quality of cured leaf by removing the lower leaves (primings) and applying additional nitrogen to the remaining leaves. The experim

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Elzen, G. W. "Ovicidal Activity Trials, 1990." Insecticide and Acaricide Tests 16, no. 1 (1991): 181. http://dx.doi.org/10.1093/iat/16.1.181.

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Abstract Treatments were applied to cotton grown in small plots at Stoneville, Miss. The test was applied 16 Jul using a high-clearance sprayer calibrated to deliver 6 gal/acre at 5 mph and 40 psi using 2, TX8 nozzles/row. Plot size was 30 ft × 4 rows arranged in a randomized complete block with 4 replicates/treatment. TB eggs were obtained from a culture maintained at the Southern Field Crop Insect Management Laboratory, USDA-ARS, Stoneville. All eggs used were laid the previous night on tulle cloth material. Eggs were not washed or subjected to chemical treatments before use and were easily

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40

AKINTOKUN, P. O., D. U. AMUOFU, M. O. ATAYESE, and C. O. ADEJUYIGBE. "GROWTH AND YIELD OF OKRA VARIETIES AS AFFECTED BY RATES OF ORGANO-BASED FOLIAR FERTILIZERS IN RAINFOREST AND RAINFOREST/SAVANNA TRANSITION AGRO-ECOLOGY OF NIGERIA." Journal of Agricultural Science and Environment 19, no. 1 (2020): 29–45. http://dx.doi.org/10.51406/jagse.v19i1.2013.

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A field experiments were conducted at the Directorate of University Farms, Federal University of Agriculture, Abeokuta (FUNAAB) and National Horticulture Research Institute (NIHORT), Ibadan between May and August 2015 to assess the effect of different f organo-based fertilizer (fertilizer applied on the leaves) and their rate on growth and yield of two Okra Varieties: LD88 (Late Maturity), and NHAe–47 (Early Maturity). The experiment was laid out in randomized complete block design and replicated three times. The experiment was a 2 × 2 × 5 factorial combinations laid out in a Randomized Comple

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Han, Zhijun, Yue Lu, Yanfei Zhao, et al. "Analysis of Relative Expression of Key Enzyme Genes and Enzyme Activity in Nitrogen Metabolic Pathway of Two Genotypes of Potato (Solanum tuberosum L.) under Different Nitrogen Supply Levels." Horticulturae 8, no. 9 (2022): 769. http://dx.doi.org/10.3390/horticulturae8090769.

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Nitrogen (N) plays an important role in the growth cycle of the potato, and is an important guarantee of yield and quality. Rational N application is one of the key ways to improve a crop’s high and stable yield and economic and environmental benefits. The N nutrition level of potato regulates the gene expression of enzymes related to the N metabolism pathway, which shows the change of the activity of key enzymes in N metabolism, and finally realizes the regulation of N absorption and utilization. In this study, the key enzyme genes and enzyme activity of different genotypes of potato under di

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42

Aghimien, E.V., V.D Ade-Oni, Y.M Areo, A.M Tokede, M.S Adedeji, and J.O Ogunwole. "EFFECT OF INDOLE BUTYRIC ACID ON GROWTH OF Bambusa vulgaris Schrad. ex J. C. Wendl. STEM CUTTINGS." Continental J. Agricultural Science 9, no. 1 (2017): 34–37. https://doi.org/10.5281/zenodo.556584.

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A study was carried out to examine the response of <em>Bambusa vulgaris</em> stem cuttings to different concentrations of Indole butyric acid (IBA). Two node cuttings of <em>Bambusa vulgaris</em> of similar sizes were obtained from mother plants using secateur and treated with IBA at concentration levels of 50 mol., 100 mol., 150 mol., and 0 mol.,as control. They were planted direct in plastic pots containing sterilized river sand and laid out in completely randomized block design and replicated three times in a propagator. The parameters studied were number of leaves per plant, leaf area, cul

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Aghimien, E.V, V.D. Ade-Oni, Y.M. Areo, A.M. Tokede, M.S Adedeji, and J.O Ogunwole. "EFFECT OF INDOLE BUTYRIC ACID ON GROWTH OF Bambusa vulgaris Schrad. ex J. C. Wendl. STEM CUTTINGS." Continental J. Agricultural Science 9, no. 1 (2015): 34–37. https://doi.org/10.5281/zenodo.844380.

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A study was carried out to examine the response of <em>Bambusa vulgaris</em> stem cuttings to different concentrations of Indole butyric acid (IBA). Two node cuttings of <em>Bambusa vulgaris</em> of similar sizes were obtained from mother plants using secateur and treated with IBA at concentration levels of 50 mol., 100 mol., 150 mol., and 0 mol.,as control. They were planted direct in plastic pots containing sterilized river sand and laid out in completely randomized block design and replicated three times in a propagator. The parameters studied were number of leaves per plant, leaf area, cul

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., Indriyati, and Franciscus Xaverius Susilo. "PRELIMINARY STUDY ON EUBLEMMA SP. (EUBLEMMINAE): A LEPIDOPTERAN PREDATOR OF COCCUS VIRIDIS (HEMIPTERA: COCCIDAE) ON COFFEE PLANTS IN BANDARLAMPUNG, INDONESIA." JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA 15, no. 1 (2015): 10. http://dx.doi.org/10.23960/j.hptt.11510-16.

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Preliminary study on Eublemma sp. (Eublemminae): a Lepidopteran predator of Coccus viridis (Hemiptera: Coccidae) on coffee plants in Bandarlampung, Indonesia. The objectives of this study were 1) to identify a Lepidopteran predator of the soft green scale Coccus viridis and 2) to present preliminary data on the predator’s feeding rate. Some coffee leaves where eggs of the Lepidopteran predator have been laid in C. viridis colonies were taken from the field and observed in the laboratory. The predator’s growth and development was noted and the specimens were identified up to generic level based

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45

Khatun, MJM, MS Islam, T. Haque, and N. Khan. "Propagation of Jackfruit by Modified Cleft Grafting as Influenced by Time of Operation." Progressive Agriculture 19, no. 2 (2013): 67–74. http://dx.doi.org/10.3329/pa.v19i2.16930.

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The experiment was conducted to study the effect of time (season) of grafting on the performance of modified cleft grafting of Jackfruit at the BAU Germplasm Centre (GPC) of Fruit Tree Improvement Project (FTIP) of the Department of Horticulture, Bangladesh Agricultural University, Mymensingh. The experiment consisting ten levels of grafting times, viz., 30th March, 15th April, 30th April, 15th May, 30th May, 15th June, 30th June, 15th July, 30th July, 15th August, was laid out in RCBD with three replications. The results revealed that grafting done on 14th August showed the highest success (3

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46

Lalhriatzuali, K., Narendra Swaroop, Tarence Thomas, and Satya Ranjan Mohanta. "Effect of Organic and Inorganic Fertilizer on Growth and Yield Attributes of Okra (Abelmoschus esculentus L.)." International Journal of Plant & Soil Science 35, no. 19 (2023): 187–90. http://dx.doi.org/10.9734/ijpss/2023/v35i193541.

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Research was conducted by using effective management application of Flyash, Azospirillum and inorganic fertilizer with objective to enhance the growth and yield of okra crop. The field experiment was carried out at the research farm of soil science and agricultural chemistry, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj during Zaid season 2022. The experiment was laid out in Randomized Block Design (RBD) with 9 treatments replicated three times. Data were collected on plant height, number of leaves, number of branches, fruits per plants and yield. Results show

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47

Haque, M. M., S. Begum, M. S. Rahman, A. B. M. S. Alam, M. A. A. Zhuma, and M. M. H. Manik. "Effect of different types of mulches on growth and yield of turmeric." Bangladesh Journal of Nuclear Agriculture 38, no. 2 (2025): 161–67. https://doi.org/10.3329/bjnag.v38i2.79586.

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The experiment was conducted at the Bangladesh Institute of Nuclear Agriculture (BINA) sub-station Khagrachari during 2020-2021 to compare the effect of different mulches on the growth and yield of Binahalud-1. Experiment was conducted with different organic mulches vizs., bamboo leaf, paddy straw, water hyacinths, and silver color plastic. A treatment without mulching was also kept as a control. The experiment was laid out in a randomized block design with three replications. The results indicated that the plants mulched with bamboo leaves recorded maximum average plant height of 150 cm, numb

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IDERAWUMI, ABDULRAHEEM MUKHTAR. "Effect of cowpea on growth and yield parameter in a maize-cowpea intercrop." Journal of Management and Science 1, no. 1 (2014): 37–42. http://dx.doi.org/10.26524/jms.2014.5.

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An experiment was carried out during the raining season of the year 2011 at the Teaching and Research Farm of Oyo State College of Education (Now Emmanuel Alayande College of Education, Oyo), Lanlate Campus, to investigate the effect of geometric row arrangement on the growth and yield of cowpea in a maize-cowpea intercrop. There were 1:1, 1:2 and 2:1 maize/cowpea row arrangement with a sole crop of cowpea as control. The experiment was laid on out in a Random Complete Block Design (RCBD) with three replicates, No significant difference among the growth parameter (plant height, number of leave

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Momin, Md Abdul, A. F. M. Saiful Islam, Md Sharaf Uddin, Jahirul Alom, and Mahadi Hasan Monshi. "Evaluation of Growth Performance and Economic Return Analysis of Bathua (Chenopodium album) Genotypes." Journal of Tropical Crop Science 10, no. 03 (2023): 166–75. http://dx.doi.org/10.29244/jtcs.10.03.166-175.

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Bathua (Chenopodium album), a fast-growing weedy annual plant under the genus Chenopodium, is valuable for its high nutritional, medicinal and economic values as a leafy vegetable. The present study was carried out to evaluate the growth performance and economic returns of bathua genotypes in acid soil at Sylhet, Bangladesh. The experiment was laid out in a randomized complete block design with three replications. Morphological and growth parameters were recorded at the final harvest. The maximum plant height, number of branches per plant, fresh weight of inflorescence and leaf length were rec

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Eva, IJ Hossain B. and Mohsin GM. "Varietal screening of cabbage (Brassica oleracea var.capitata L.) in coastal area of Bangladesh." International Journal of Natural and Social Sciences 7, no. 2 (2020): 70–76. https://doi.org/10.5281/zenodo.4007472.

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An experiment was carried out at Nabagram Farm house, Mannannagar, Noakhali, Bangladesh during the period from September 2018 to January 2019 to screen out of different cabbage varieties in coastal area of Bangladesh. The experiment was laid out Randomized Complete Block Design (RCBD) with three replications. Three varieties viz., V<sub>1</sub>= Atlas-70, V<sub>2</sub>=Summer warrior and one is red cabbage, V<sub>3</sub>= Ruby king were selected for screening out. Data were collected on seedlings height at transplanting stage, plant height, number of leaves/seedlings, number of leaves/plant, l

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