Heading date wheat
WebJun 1, 2016 · Association analysis in common wheat verified that TaPRR73 was an important agronomic photoperiod response gene that significantly affected heading date and plant height; expression analysis proved that specific alleles of TaPRR73-A1 had highly expressed levels in earlier heading lines; the distribution of haplotypes indicated that … WebApr 11, 2024 · Here, we identified two wheat– A. cristatum 6P addition lines, 5113 and II-30-5 , containing different 6P chromosomes, which exhibited considerable differences in heading date, GNS, and thousand-grain weight, that is, late and early heading, high and low GNS, and low and high thousand-grain weight, respectively.
Heading date wheat
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WebMay 10, 2016 · Plant Materials. In this study, 175 recombinant inbred lines (RILs) from a cross between soft winter wheat cultivars AGS 2000 (PI612956) and 26R61 (PI612153) … WebJul 18, 2024 · The heading date is critical in determining the adaptability of plants to specific natural environments. Molecular characterization of the wheat genes that regulate heading not only enhances our understanding of the mechanisms underlying wheat heading regulation but also benefits wheat breeding programs by improving heading phenotypes.
Webheading to 861 degree-days (base temperature=0 C). After a selection process, the best regression equation was: After a selection process, the best regression equation was: PI %=−6.50+0.07 DPrDDTd +0.23 DRH , where PI is predicted disease … WebJun 23, 2024 · Wheat is one of the most widely planted crops worldwide. The heading date is important for wheat environmental adaptability, as it not only controls flowering time …
WebFeb 3, 2024 · Three pleiotropic QTL regions associated with spikelet number and heading date were identified, with FT-A1 considered the candidate gene for QTspn/Hd.cau-7A. Spikelet number traits and heading date (HD) play key roles in yield improvement of wheat and its wide adaptation to different environments. Here, we used a Recombinant Inbred … WebWhen planted late, only the early variety reached 15 percent moisture earlier than May 10. Higher temperatures in late spring appear to force wheat varieties to mature at about the same time regardless of heading date. The result is that late-heading varieties have a shorter grain fill period than early-heading varieties.
WebJul 13, 2024 · Construction of the RIL population and heading time variation. The early heading mutant eh1 was obtained by mutagenesis of seeds of Zhongyuan9 wheat lines with 284 Gy γ-ray treatment. To map the QTL responsible for heading date (HD) variation, we developed 400 recombinant inbred lines (RILs) by crossing eh1 with Lunxuan987 …
WebConvenient, efficient, and high-throughput estimation of wheat heading dates is of great significance in plant sciences and agricultural research. However, documenting heading … sunova group melbourneWebJul 6, 2024 · Climate change will have severe effects on wheat production, but crop phenology can be an important component of wheat adaptation. In this study, elite soft winter wheat and hard spring wheat (HSW) populations were phenotyped for heading date (HD) in North America and Tanzania (HSW only). All lines were genotyped with common … sunova flowWebWheat generation times 1 www.wheat-training.com Growth stages The following document will describe the main wheat growth stages. Further details can be found on ... For … sunova implementWebThe first date, September 28, was during the early part of the recommended period, September 26 to October 20. The second date, October 11, was one day after the Hessian fly-free date, and the last two dates, October … sunpak tripods grip replacementWebDec 14, 2005 · This study examined change in the heading or flowering date of a winter wheat cultivar, Kharkof, over 70 years at six locations in the U.S. Great Plains. Results showed that the heading or flowering date of the Kharkof at six locations in the Great Plains occurred 6–10 days earlier in 2004 than in 1948. su novio no saleWebJan 27, 2016 · Variability of heading date may assist in wheat adaptation to local environments. Thereafter, discovery of new heading date determinants is important for cereal improvement. In this study we used common wheat cultivar Chinese Spring (CS) and the substitution line of CS with 5B chromosome from T. dicoccoides (CS-5Bdic), different … sunova surfskateWebMar 20, 2024 · The advancement of the heading date observed for winter wheat in western Germany and the period from 1952–2013 was strongly associated with changes in the mean temperature in March-June (+0.5 ... sunova go web