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Journal articles on the topic 'Short Statured Indica Varieties'

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1

Shen, F. C., W. Q. Chen, and J. H. Pan. "Cross Compatibility Between Guizhou Traditional Upland Sinica Varieties and Short-Statured Indica Varieties." International Rice Research Newsletter 12, no. 3 (1987): 8. https://doi.org/10.5281/zenodo.7122659.

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This article 'Cross Compatibility Between Guizhou Traditional Upland Sinica Varieties and Short-Statured Indica Varieties' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based cropping systems. This publication will report what scientists are doing to increase the production of rice in as much as this crop feeds the most densely populated and land scarce n
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2

Sundaramurthy, V. T., and Sujata Saxena. "The Environment and Textile Industry-Friendly Hirsute Cotton Variety, Indica." International Journal of Bio-resource and Stress Management 11, no. 5 (2020): 451–55. http://dx.doi.org/10.23910/1.2020.2151d.

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A short statured variety Indica with open type of canopy that matured in 130 days yielded 2246 kg of seed cotton ha-1 with better quality of fibres than the other popular varieties MCU5, MCU5 VT and Surabhi which recorded 6.50 to 12.15% lesser yield in the village farms with lower quality of fibres than Indica. The bleached fibres of variety Indica were brighter white in colour with lower tinge of yellowness than the other varieties. Upon dyeing with a blue and a red reactive dye to 0.5% shade, the uptake of dyes by Indica was more than the other varieties and it left lesser dye in the dye bat
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3

Roy, Koushik, Mrityunjay Ghosh, B. Das, A. Paul, DK De, and TK Ghose. "Agro-morphological and molecular characterization of traditional scented Radhatilak rice of lower Gangetic plains of West Bengal." Oryza-An International Journal on Rice 56, no. 3 (2019): 333–39. http://dx.doi.org/10.35709/ory.2019.56.3.10.

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Radhatilak, an indigenous tall-indica type scented rice, is presently cultivated in small pockets in 3-4 districts within lower gangetic plains of West Bengal, India. With a view to register as a farmers' variety, its agro-morphological characterization was done at 'C' Block Farm, B.C.K.V., Kalyani, West Bengal during kharif (wet) season of 2012, 2013 and 2014 following DUS test guidelines of Protection of Plant Varieties and Farmers' Rights Authority (PPV&FRA). The variety has late heading (115-120 days) and late maturity (140-150 days), which produces long-statured plants (130-140 cm hei
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4

Akhtar, M., M. S. Cheema ., Moazzam Jamil ., M. Rashad Farooq ., and M. Aslam . "Effect of Plant Density on Four Short Statured Cotton Varieties." Asian Journal of Plant Sciences 1, no. 6 (2002): 644–45. http://dx.doi.org/10.3923/ajps.2002.644.645.

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5

Paul, S., PK Biswas, MS Islam, SS Siddique, BJ Shirazy, and MS Kobir. "Screening of Advanced Aromatic Rice Lines Using Morphological and Physico-Chemical Characteristics." Bangladesh Agronomy Journal 22, no. 2 (2020): 91–102. http://dx.doi.org/10.3329/baj.v22i2.47624.

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Short-statured and lodging resistant rice plants with long to medium slender grain are the expected criteria for aromatic rice. However, most of the aromatic rice varieties in Bangladesh do not meet the expected criteria. Therefore, this study was undertaken to detect short-statured rice plants with aromatic and long to medium slender grain where twelve advanced rice lines (derived from the local rice germplasm) with a local check Kataribhog were evaluated. All the genotypes demonstrated significant variation for different parameters such as plant height at harvest, yield per hectare, grain le
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6

Zhu, Dawei, Xin Zheng, Jing Yu, Mingxue Chen, Min Li, and Yafang Shao. "Effects of Starch Molecular Structure and Physicochemical Properties on Eating Quality of Indica Rice with Similar Apparent Amylose and Protein Contents." Foods 12, no. 19 (2023): 3535. http://dx.doi.org/10.3390/foods12193535.

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It is important to clarify the effects of starch fine structure and protein components on the eating quality of indica rice. In this study, seven indica rice varieties with similar apparent amylose content (AAC) and protein content (PC) but different sensory taste values were selected and compared systematically. It was found that except for AAC and PC, these varieties showed significant differences in starch molecular structure and protein components. Compared with rice varieties with a low sensory taste value, varieties with a higher sensory taste value showed significantly lower amylose and
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7

Gul Sanat Shah Khattak, Iqbal Saeed, Shahzad Ahmad, Muhammad Ibrar, and Muhammad Mansoor. "World’s first black-seeded high yielding mungbean [Vigna radiata (L.) Wilczek] varieties ‘NIFA Sikaram-21 and NIFA Spinghar-21’." International Journal of Applied and Experimental Biology 1, no. 2 (2022): 67–73. http://dx.doi.org/10.56612/ijaeb.v1i2.12.

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Globally, black-seeded mungbean is cultivated only in Kuram area of Khyber Pakhtunkhwa (KP) of Pakistan and adjacent areas of Afghanistan. The black-seeded mungbean land-race being cultivated in the area since unknown dates had poor genetic back-ground, and hence, low yield potential and susceptibility to diseases. In order to develop high yielding shiny black-seeded mungbean varieties for Kuram, a cross was attempted between a local Mungbean Yellow Mosaic Virus (MYMV) susceptible land-race collected from Kuram and later named as Kuram black mung (KBM) and an MYMV resistant black mottled-seede
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8

Pacleb, Myrish, O.-Young Jeong, Jeom-Sig Lee, et al. "Breeding Temperate Japonica Rice Varieties Adaptable to Tropical Regions: Progress and Prospects." Agronomy 11, no. 11 (2021): 2253. http://dx.doi.org/10.3390/agronomy11112253.

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Temperate japonica rice is mainly cultivated in temperate regions. Many temperate japonica varieties have a superior grain quality that is preferred in Northeast Asian countries such as Japan, Korea, and China. The changes in consumers’ preferences in Southeast Asia and Western countries has contributed to increasing the demand for temperate japonica. Most temperate japonica varieties developed in temperate regions typically exhibit extra-early flowering under the short-day conditions in the tropics, which usually results in severely reduced yields. Since 1992, we have been developing temperat
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9

KANZARIA, DILIP, RAVJI CHOVATIA, NITESH POLARA, and DEVSHI VARU. "Impact of GDD on phenology of mango (Mangifera indica)." Indian Journal of Agricultural Sciences 85, no. 8 (2015): 1114–17. http://dx.doi.org/10.56093/ijas.v85i8.50887.

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The present investigation was undertaken to see the influence of Heat Units on the phenological changes in mango (Mangifera indica L.) cultivars under South Saurashtra agro-climatic conditions at Department of Horticulture, Junagadh Agricultural University, Junagadh during year 2012-13 and 2013-14. The treatments were comprised of three locations, viz. Junagadh (L1), Talala (L2) and Dhari (L3) and three commercial important mango varieties, viz. Kesar (V1), Alphonso (V2) and Rajapuri (V3). The experiment was laid out in Randomized Block Design with Factorial concept (FRBD) and replicated four
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10

Ali, Jauhar, Katrina Leslie C. Nicolas, Shahana Akther, et al. "Improved Anther Culture Media for Enhanced Callus Formation and Plant Regeneration in Rice (Oryza sativa L.)." Plants 10, no. 5 (2021): 839. http://dx.doi.org/10.3390/plants10050839.

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Anther culture technique is the most viable and efficient method of producing homozygous doubled haploid plants within a short period. However, the practical application of this technology in rice improvement is still limited by various factors that influence culture efficiency. The present study was conducted to determine the effects of two improved anther culture media, Ali-1 (A1) and Ali-2 (A2), a modified N6 medium, to enhance the callus formation and plant regeneration of japonica, indica, and hybrids of indica and japonica cross. The current study demonstrated that genotype and media had
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11

Tanaka, Tsuyoshi, Ryo Nishijima, Shota Teramoto, et al. "De novo Genome Assembly of the indica Rice Variety IR64 Using Linked-Read Sequencing and Nanopore Sequencing." G3: Genes|Genomes|Genetics 10, no. 5 (2020): 1495–501. http://dx.doi.org/10.1534/g3.119.400871.

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IR64 is a rice variety with high-yield that has been widely cultivated around the world. IR64 has been replaced by modern varieties in most growing areas. Given that modern varieties are mostly progenies or relatives of IR64, genetic analysis of IR64 is valuable for rice functional genomics. However, chromosome-level genome sequences of IR64 have not been available previously. Here, we sequenced the IR64 genome using synthetic long reads obtained by linked-read sequencing and ultra-long reads obtained by nanopore sequencing. We integrated these data and generated the de novo assembly of the IR
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12

ABUBAKAR,, ZAINAB A., and PEACE ADAMU. "INVITRO-PLANT REGENERATION FROM MATURED SEED EXPLANT OF LOCAL AND IMPROVED RICE (ORYZA SATIVA L.) VARIETIES." BIMA JOURNAL OF SCIENCE AND TECHNOLOGY (2536-6041) 6, no. 01 (2022): 1–9. http://dx.doi.org/10.56892/bimajst.v6i01.308.

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Plant tissue cultures of crops are carried out to produce more crops within a short period of time and as well to overcome the demands of food by the fast growing population. Numerous concerns have been centered towards indica rice, for a reason the study aimed at assessing the growth and if possible yield performance of some local rice varieties using invitro plant regeneration method. The study was conducted to observe the regeneration potential and also to establish a suitable in vitro plantlet regeneration protocol from mature seed explant of four rice varieties viz local rice Variety (Mai
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13

Bashir, Bashir, Kamaleldin Ali, and Imad Eldin E. Abdel Karim Yousif. "An Import Demand Function for Long Grains (Indica) Rice for Saudi Arabia: A Vector Error Correction Model (VECM)." South Asian Research Journal of Agriculture and Fisheries 4, no. 2 (2022): 14–22. http://dx.doi.org/10.36346/sarjaf.2022.v04i02.001.

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A vector error correction model (VECM) was utilized to estimate an import demand function for indica rice for Saudi Arabia using time series data spanning the period 1983 – 2018. Results established a long run relationship between import demand quantity, import prices, per capita income, population, and crop index. Import demand quantity was found to adjust to restore long term equilibrium level significantly fast, as full adjustment would be attained within two years. Short run demand elasticities with respect to price and income confirmed that rice is a necessary normal good. The rather low
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14

Lunag, Agustin B. "Molecular Diversity Analysis of Traditional Rice Varieties (TRVs) in Nueva Vizcaya, Philippines." International Journal of Membrane Science and Technology 10, no. 2 (2023): 3530–38. http://dx.doi.org/10.15379/ijmst.v10i2.3178.

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Traditional rice varieties (TRVs) are valued genetic resources because they contain important economic value traits needed to integrate and broaden rice's genetic pool and variability. In this study, twenty-seven TRVs including a check variety (Mindanao – RS25) collected from different locations in Nueva Vizcaya, were subjected to DNA analysis to explore the genetic diversity of the collection and to determine possible aromatic TRVs in the presence of the fgr-gene. TRVs demonstrate high genetic diversity based on the relatively low similarity coefficient of 0.12 using 15 robust short tandem re
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15

Escolà, Glòria, Víctor M. González-Miguel, Sonia Campo, et al. "Development and Genome-Wide Analysis of a Blast-Resistant japonica Rice Variety." Plants 12, no. 20 (2023): 3536. http://dx.doi.org/10.3390/plants12203536.

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Rice is one of the most important crops in the world, and its production is severely affected by the rice blast disease caused by the fungus Magnaporthe oryzae. Several major blast resistance genes and QTLs associated with blast resistance have been described and mostly identified in indica rice varieties. In this work, we report the obtention of a blast-resistant rice breeding line derived from crosses between the resistant indica variety CT13432 and the japonica elite cultivar JSendra (highly susceptible to blast). The breeding line, named COPSEMAR9, was found to exhibit resistance to leaf b
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16

Saran, Parmeshwar L., Ravi S. Patel, Ram P. Meena, Riddhi P. Vasara, and Kishore S. Rajput. "Burl formation in mango (Mangifera indica): a neglected tumour disorder and the structure of its secondary xylem." IAWA Journal 41, no. 1 (2020): 85–97. http://dx.doi.org/10.1163/22941932-00002101.

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Abstract Mango burl is an important disease affecting many mango plantations in India and causes great loss in yield and decrease of vigour. We carried out a diagnostic survey for burl disease (sometimes also referred to as crown gall) in different varieties of mango (Mangifera indica L., Anacardiaceae) throughout India during 2015 and 2016. More than 500 mango genotypes were screened for disease susceptibility and more than twenty-three mango genotypes in different parts of India were found susceptible to this disease. Burls initiate as small tumorous growths and become more pronounced as war
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17

Wang, Hongmei, Yue Zhu, Linlin Wang, et al. "Double Mutation of Days to Heading 2 and CONSTANS 3 Improves Agronomic Performance of Japonica Rice under Short Daylight Conditions in Southern China." International Journal of Molecular Sciences 24, no. 8 (2023): 7346. http://dx.doi.org/10.3390/ijms24087346.

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Some progress has been made in understanding the pathways related to rice heading, but their applications to breeding japonica rice varieties adapted to grow in low-latitude areas (“indica to japonica”) are limited. We edited eight adaptation-related genes via a lab-established CRISPR/Cas9 system in a japonica variety, Shennong265 (SN265). All T0 plants and their progeny bearing random mutation permutations were planted in southern China and screened for changes in heading date. We found that the double mutant of Days to heading 2 (DTH2) and CONSTANS 3 (OsCO3) (dth2-osco3), two CONSTANS-like (
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18

Soni, Sandeep Kumar, VK Yadav, N. Pratap, VP Bhadana, and T. Ram. "Selection Criteria, Yield Relationship with Component Traits and Grouping of Tropical Japonica, Indica Lines and Derived Hybrids of Rice (Oryza sativa L.)." SAARC Journal of Agriculture 11, no. 2 (2014): 17–32. http://dx.doi.org/10.3329/sja.v11i2.18399.

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Forty-five rice lines comprising of thirty derived hybrid lines obtained from ten tropical Japonica, three Indica and two national checks viz. Pusa Basmati 1121 and Sarjoo-52 were evaluated for selection parameters, yield contributing components and genetic divergence. Fifteen quantitative and three qualitative traits were studied from experimentation with randomized block design during Kharif 2011. The phenotypic coefficient of variability was higher than genotypic coefficient of variability for all of the traits. The highest estimates of broad sense heritability coupled with genetic advance
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19

He, Dengmei, Ran Zhou, Chenbo Huang, et al. "Improvement of Flowering Stage in Japonica Rice Variety Jiahe212 by Using CRISPR/Cas9 System." Plants 13, no. 15 (2024): 2166. http://dx.doi.org/10.3390/plants13152166.

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The flowering period of rice significantly impacts variety adaptability and yield formation. Properly shortening the reproductive period of rice varieties can expand their ecological range without significant yield reduction. Targeted genome editing, like CRISPR/Cas9, is an ideal tool to fine-tune rice growth stages and boost yield synergistically. In this study, we developed a CRISPR/Cas9-mediated multiplex genome-editing vector containing five genes related to three traits, Hd2, Ghd7, and DTH8 (flowering-stage genes), along with the recessive rice blast resistance gene Pi21 and the aromatic
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20

Wei, Xiaoshuang, Hailian Zhou, Deying Xie, et al. "Genome-Wide Association Study in Rice Revealed a Novel Gene in Determining Plant Height and Stem Development, by Encoding a WRKY Transcription Factor." International Journal of Molecular Sciences 22, no. 15 (2021): 8192. http://dx.doi.org/10.3390/ijms22158192.

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Semi-dwarfism is a main agronomic trait in crop breeding. In this study, we performed genome-wide association study (GWAS) and identified a new quantitative trait nucleotide (QTN) for rice shoot length. The peak QTN (C/T) was located in the first coding region of a group III WRKY transcription factor OsWRKY21 (LOC_Os01g60640). Interestingly, further haplotype analysis showed that C/T difference only existed in the indica group but not in the japonica group, resulting in significant differences in plant height among the different indica rice varieties. OsWRKY21 was expressed in embryo, radicle,
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Flores-Hernández, Berenice Karina, Ma de Lourdes Arévalo-Galarza, Manuel Livera-Muñoz, et al. "Postharvest Quality of Parthenocarpic and Pollinated Cactus Pear [Opuntia ficus-indica L. (Mill)] Fruits." Foods 14, no. 14 (2025): 2546. https://doi.org/10.3390/foods14142546.

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Opuntia ficus-indica L. (Mill) belongs to the Cactaceae family. The plant produces edible and juicy fruits called cactus pear, recognized for their pleasant flavor and functional properties. However, the fruits have a short shelf life, hard seeds, and the presence of glochidia in the pericarpel. Recently, by inducing parthenocarpy, seedless fruits of cactus pear have been obtained. They have attractive colors, soft and small seminal residues, with a similar flavor to their original seeded counterparts. Nevertheless, their postharvest physiological behavior has not yet been documented. The aim
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22

Kou, Yixuan, Yi Liao, Tuomas Toivainen, et al. "Evolutionary Genomics of Structural Variation in Asian Rice (Oryza sativa) Domestication." Molecular Biology and Evolution 37, no. 12 (2020): 3507–24. http://dx.doi.org/10.1093/molbev/msaa185.

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Abstract Structural variants (SVs) are a largely unstudied feature of plant genome evolution, despite the fact that SVs contribute substantially to phenotypes. In this study, we discovered SVs across a population sample of 347 high-coverage, resequenced genomes of Asian rice (Oryza sativa) and its wild ancestor (O. rufipogon). In addition to this short-read data set, we also inferred SVs from whole-genome assemblies and long-read data. Comparisons among data sets revealed different features of genome variability. For example, genome alignment identified a large (∼4.3 Mb) inversion in indica ri
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23

Torres-Maravilla, Edgar, Vianey Méndez-Trujillo, Natalia C. Hernández-Delgado, Luis G. Bermúdez-Humarán, and Diana Reyes-Pavón. "Looking inside Mexican Traditional Food as Sources of Synbiotics for Developing Novel Functional Products." Fermentation 8, no. 3 (2022): 123. http://dx.doi.org/10.3390/fermentation8030123.

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Currently, emerging alimentary alternatives are growing, leading to the consumption of natural products including bio, fermented, and traditional foods. The studies over functional properties of food matrices and their derived compounds have resulted in the development of new functional alimentary items. However, most of the population still has limited access to, and information about, suitable foods. Analyzing traditional fermented products, we found fermented food matrices containing beneficial bacteria, with the possibility of exerting effects on different substrates enhancing the bioavail
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24

Tong, Jiping, Zhengshu Han, and Aonan Han. "Mapping of quantitative trait loci for purple stigma and purple apiculus in rice by using a Zhenshan 97B/Minghui 63 RIL population." Czech Journal of Genetics and Plant Breeding 57, No. 3 (2021): 113–18. http://dx.doi.org/10.17221/20/2021-cjgpb.

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Anthocyanin pigmentation is an important morphological marker that is commonly used to identify rice varieties and for linkage analysis. The following study investigates the genetic factors involved in the purple stigma (Ps) and purple apiculus (Pa) traits of an important indica rice cross between Zhenshan 97 (purple stigma and purple apiculus) and Minghui 63 (grey stigma and colourless apiculus). A recombinant inbred line (RIL) population derived from this cross was used for quantitative trait loci (QTL) mapping of the purple stigma and purple apiculus traits. As a result, one major QTL for t
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Ardiani, Ni Wayan Dewi, Komang Ayu Nocianitri, and Sayi Hatiningsih. "Pengaruh Lama Fermentasi terhadap Karakteristik Minuman Probiotik Sari Buah Mangga Arumanis (Mangifera indica L. Var Arumanis) dengan Lactobacillus rhamnosus SKG 34." Jurnal Ilmu dan Teknologi Pangan (ITEPA) 12, no. 4 (2023): 922. http://dx.doi.org/10.24843/itepa.2023.v12.i04.p13.

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 Mango fruit is a local fruit with the third highest production level in Indonesia, one of the varieties is Arumanis mango. The increase in production during the season causes the market price of mangoes to be low, besides that arumanis mangoes have a short shelf life and have perishable properties, so processing is needed to increase economic value and maintain its shelf life by doing diversification into probiotic drinks. Fermentation time is an important factor in the growth of probiotic bacteria and affects product characteristics. This study aims to determine the effec
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Song, Qi, Fang Lv, Muhammad Tahir ul Qamar, et al. "Identification and Analysis of Micro-Exon Genes in the Rice Genome." International Journal of Molecular Sciences 20, no. 11 (2019): 2685. http://dx.doi.org/10.3390/ijms20112685.

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Micro-exons are a kind of exons with lengths no more than 51 nucleotides. They are generally ignored in genome annotation due to the short length, whereas recent studies indicate that they have special splicing properties and important functions. Considering that there has been no genome-wide study of micro-exons in plants up to now, we screened and analyzed genes containing micro-exons in two indica rice varieties in this study. According to the annotation of Zhenshan 97 (ZS97) and Minghui 63 (MH63), ~23% of genes possess micro-exons. We then identified micro-exons from RNA-seq data and found
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Noori, Zubair, Abdul Ghani Qarluq, Kifayatullah Kakar, Saidajan Abdiani, and Noor Agha Nawakht. "Comparison of physicochemical properties, grain quality, and ultrastructure of rice cultivars." International Journal of Innovative Research and Scientific Studies 3, no. 1 (2020): 20–26. http://dx.doi.org/10.53894/ijirss.v3i1.29.

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Genetic background, environmental conditions, and agronomical practices could influence yield components, grain quality, and physicochemical properties of rice. The study aim was to investigate the variations in yield potential, quality traits, and morphological observation among Akitakomachi (japonica), IR-28 (indica), and NERICA-4 (hybrid) varieties under the same environmental and agronomical conditions. For this, the cultivars were compared in a randomized complete block design with three replications at the paddy field of Tsukuba International Center, JICA, Tsukuba, Japan in 2017. All cul
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Alweera, Diluka, Nisha Sulari Kottearachchi, Dikkumburage Radhika Gimhani, and Kumudu Senarathna. "Single nucleotide polymorphisms in GBBSI and SSIIa genes in relation to starch physicochemical properties in selected rice (Oryza sativa L.) varieties." World Journal of Biology and Biotechnology 5, no. 2 (2020): 23. http://dx.doi.org/10.33865/wjb.005.02.0305.

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Starch quality is one of the most important agronomic traits in rice (Oryza sativa L). In this study, we identified single nucleotide polymorphisms (SNPs) in the Waxy and Alk genes of eight rice varieties and their associations with starch physicochemical properties.vi.e.vamylose content (AC) and gelatinization temperature (GT). Seven Sri Lankan rice varieties, Pachchaperumal, Herathbanda, At 354, Bg 352, Balasuriya, H 6 and Bw 295-5 were detected as high amylose varieties while Nipponbare exhibited low amylose content. In silico analysis of the Waxy gene revealed that all tested Sri Lankan va
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ZinWai, Maw, and Kenji. Irie. "STUDIES ON HEADING DATE FOR SYNCHRONIZATION AND HYBRIDIZATION OF FIVE RICE VARIETIES UNDER SHORT DAY LENGTH AND NEUTRAL DAY LENGTH." January 12, 2018. https://doi.org/10.5281/zenodo.1174667.

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Rice is a short day plant and flowering is promoted in short day conditions and suppressed in long day condition. Short-day condition allows the production of plants in different flowering stages which greatly facilitates synchronous flowering for varieties that differ in their flowering time. The heading date for synchronization of Paw San Hmwe (PSM) and other four indica rice varieties were studied under short day length and neutral day length condition and F1 seed set was observed from hybridization of PSM and indica rice varieties by hot water emasculation method. Results showed days to he
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Gueco, Lavernee, Irish Posada, Frelyn Corpuz, et al. "Characterization and Agronomic Evaluation of Naturally Occurring Short-statured Saba Banana in the Philippines." Philippine Journal of Science 149, no. 3-a (2020). http://dx.doi.org/10.56899/149.3a.23.

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One of the major constraints in the Philippine banana chips industry is the lack of steady supply of raw materials for sustained production operation. The current cultivar, Saba, is tall and bears first fruits in almost two years after planting. This study was conducted to characterize the putative short-statured Saba germplasm assembled at the national repository, identify promising accessions based on agro-morphological traits, and evaluate their performance in replicated trials. Nineteen (19) Saba accessions were characterized morphologically using 17 qualitative and 17 quantitative descrip
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Diédhiou, Omar Boun Atab, Ousmane Ndiaye, and Ngor Ndour. "Aptitudes des Principaux Porte-Greffages de Mangifera indica à Supporter les Variétés Primeurs comme Kent, Papaye et Ateudj en Casamance." European Scientific Journal ESJ 28 (April 8, 2024). http://dx.doi.org/10.19044/esipreprint.4.2024.p325.

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The value of mango production in Senegal is estimated at nearly 4 billion CFA francs. However, like the other fruit and vegetable sectors, the performance of the mango sector still falls short of the agreements. In order to meet this challenge, this study focuses on the grafting of local varieties to improve their productivity. This work carried out in the application center of the agroforestry department concerns the grafting test of two early varieties of Mangifera indica (Papaya and Ateudj) with four rootstocks (Papaya, Sierre Léone, Diourou and Kouloubadaséky). This work contributed to the
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Song, Miaoyu, Haomiao Wang, Fan Zhiyi, Hantang Huang, and Huiqin Ma. "Advances in Sequencing and Key Character Analysis of Mango (Mangifera indica L.)." Horticulture Research, November 21, 2022. http://dx.doi.org/10.1093/hr/uhac259.

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Abstract Mango (Mangifera indica L.) is an important fruit crop in tropical and subtropical countries associated with many agronomic and horticultural problems, such as susceptibility to pathogens, including powdery mildew and anthracnose, poor yield and quality, and short shelf life. Conventional breeding techniques exhibit significant limitations in improving mango quality due to the characteristics of long ripening, self-incompatibility, and high genetic heterozygosity. In recent years, much emphasis has been placed on identification of key genes controlling a certain trait through genomic
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Singh, Ankur, Aditya Banerjee, and Aryadeep Roychoudhury. "Short-term and long-term fluoride stress induce differential molecular and transcriptional regulation and variable ranges of fluoride tolerance in two indica rice (Oryza sativa) varieties." Functional Plant Biology 52, no. 1 (2025). https://doi.org/10.1071/fp23323.

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The aim of this study was to decipher the reprogramming of protective machineries and sulfur metabolism, as responses to time-dependent effect of fluoride stress for 10 and 20 days in two indica rice (Oryza sativa) varieties. Unregulated accumulation of fluoride via chloride channels (CLC1 and CLC2) in 10-day-old (cv. Khitish) and 20-day-old (cv. MTU1010) seedlings caused higher accumulation of H2O2 and superoxide anion that eventually incited chlorophyll loss and electrolyte leakage, along with the formation of malondialdehyde and methylglyoxal. Higher fluoride accumulation also enhanced lipo
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Lee, Sang-Ji, Kiyoon Kang, Jung-Hyun Lim, and Nam-Chon Paek. "Natural alleles of CIRCADIAN CLOCK ASSOCIATED1 contribute to rice cultivation by fine-tuning flowering time." Plant Physiology, June 20, 2022. http://dx.doi.org/10.1093/plphys/kiac296.

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Abstract The timing of flowering is a crucial factor for successful grain production at a wide range of latitudes. Domestication of rice (Oryza sativa) included selection for natural alleles of flowering-time genes that allow rice plants to adapt to broad geographic areas. Here, we describe the role of natural alleles of CIRCADIAN CLOCK ASSOCIATED1 (OsCCA1) in cultivated rice based on analysis of single nucleotide polymorphisms deposited in the International Rice Genebank Collection Information System database. Rice varieties harboring japonica-type OsCCA1 alleles (OsCCA1a haplotype) flowered
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Kumar, Ritesh, Arindam Ghatak, Isha Goyal, et al. "Heat-induced proteomic changes in anthers of contrasting rice genotypes under variable stress regimes." Frontiers in Plant Science 13 (January 13, 2023). http://dx.doi.org/10.3389/fpls.2022.1083971.

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Heat stress drastically affects anther tissues resulting in poor plant fertility, necessitating an urgent need to determine the key proteome regulation associated with mature anther in response to heat stress. We identified several genotype - specific protein alterations in rice anthers of Moroberekan (Japonica, heat sensitive), IR64 (Indica, moderately heat tolerant), and Nagina22 (Aus, heat tolerant) in the short-term (ST_HS; one cycle of 42°C, 4 hours before anthesis) and long-term (LT_HS; 6 cycles of 38°C, 6 hours before anthesis) heat stress. The proteins upregulated in long-term heat str
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Kabade, Pramod Gorakhanath, Shilpi Dixit, Uma Maheshwar Singh, et al. "SpeedFlower: a comprehensive speed breeding protocol for indica and japonica rice." Plant Biotechnology Journal, December 9, 2023. http://dx.doi.org/10.1111/pbi.14245.

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SummaryTo increase rice yields and feed billions of people, it is essential to enhance genetic gains. However, the development of new varieties is hindered by longer generation times and seasonal constraints. To address these limitations, a speed breeding facility has been established and a robust speed breeding protocol, SpeedFlower is developed that allows growing 4–5 generations of indica and/or japonica rice in a year. Our findings reveal that a high red‐to‐blue (2R > 1B) spectrum ratio, followed by green, yellow and far‐red (FR) light, along with a 24‐h long day (LD) photoperiod for th
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Liang, Ting, Bo Duan, Xiaoyun Luo, et al. "Identification of High Nitrogen Use Efficiency Phenotype in Rice (Oryza sativa L.) Through Entire Growth Duration by Unmanned Aerial Vehicle Multispectral Imagery." Frontiers in Plant Science 12 (December 3, 2021). http://dx.doi.org/10.3389/fpls.2021.740414.

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Identification of high Nitrogen Use Efficiency (NUE) phenotypes has been a long-standing challenge in breeding rice and sustainable agriculture to reduce the costs of nitrogen (N) fertilizers. There are two main challenges: (1) high NUE genetic sources are biologically scarce and (2) on the technical side, few easy, non-destructive, and reliable methodologies are available to evaluate plant N variations through the entire growth duration (GD). To overcome the challenges, we captured a unique higher NUE phenotype in rice as a dynamic time-series N variation curve through the entire GD analysis
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Yim, Yehyun, Hyeryung Yoon, Sung‐Hwan Cho, Lae‐Hyeon Cho, Kiyoon Kang, and Nam‐Chon Paek. "Rice Zinc‐Finger Homeodomain 1 (OsZHD1) Finetunes Flowering Time by Modulating the Photoperiodic Response." Plant, Cell & Environment, June 24, 2025. https://doi.org/10.1111/pce.70042.

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ABSTRACTPlants exhibit photoperiod sensitivity (PS), which influences flowering time in response to changes in daylength, allowing cereal crops to optimise seed production at different latitudes. Rice is a facultative short‐day (SD) plant, flowering early under SD and late under long‐day (LD) conditions. This study identifies the rice (Oryza sativa) Zinc‐finger Homeodomain 1 (OsZHD1) as a new photoperiod regulator that modulates flowering time in response to daylength. Compared to the parental japonica cultivar, oszhd1 knockout mutants exhibited enhanced PS, resulting in flowering that occurre
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