Identification of genotypes and marker validation for grain filling rate and grain filling duration in wheat under conservation agriculture
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چکیده
منابع مشابه
Grain Filling Rate and Duration in Bread Wheat Under Irrigated and Drought Stressed Conditions
Abstract Eleven wheat cultivars were evaluated at 10-day intervals, beginning from anthesis, under irrigated and drought stress conditions during 2006-2007. The effects of irrigation, genotype and date of harvest were significant for most of the studied characters. Water deficit decreased pre-and post-anthesis assimilation rate, grain weight per spike, grain number per spike and 1000 grain wei...
متن کاملevaluation of improvement of rate and duration of grain filling duration inbreeding processes in wheat cultivars
in order to evaluation of the process of genetic improvement rate and duration of grain filling among wheat cultivars, the field experiments were conducted at the agricultural and natural resource research center of golestan province in the growing seasons of 2007-2008 and 2008-2009. the 16 cultivars were sown in a randomized complete blocks design with three replications. the results showed th...
متن کاملProteomic Identification of Genes Associated with Maize Grain-Filling Rate
Grain filling during the linear phase contributes most of the dry matter accumulated in the maize kernel, which in turn determines the final grain yield. Endosperms and embryos of three elite maize hybrids (Zhengdan 958, Nongda 108, and Pioneer 335) were sampled 17, 22, 25, and 28 days after pollination, during the linear phase of grain filling, for proteomic analysis to explore the regulatory ...
متن کاملHeat Stress in Wheat during Reproductive and Grain-Filling Phases
II. IMPACT OF TERMINAL HEAT STRESS ..................................................................................................................................................2 A. Photosynthesis .......................................................................................................................................................................................................
متن کاملthe rate and duration of grain filling and stem reserve remobilization in wheat cultivars as a response to water deficit
iran is widely drought prone, considering its semi-arid climate. eleven wheat cultivars differing in yield potential and drought resistance were employed to determine the possible relationship among grain filling rate and duration, stem reserves remobilization and grain yield under either irrigated (ir) or non-irrigated (nir) conditions at gerizeh research station in sanandaj for a duration of ...
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ژورنال
عنوان ژورنال: The Indian Journal of Genetics and Plant Breeding (The)
سال: 2018
ISSN: 0975-6906,0019-5200
DOI: 10.31742/ijgpb.78.3.1