WebMay 19, 2024 · The grain filling rate (GFR) plays a crucial role in determining grain yield. To advance the current understanding of the genetic characteristics underlying the GFR in common wheat, three recombinant inbred line populations were used to map and validate GFR quantitative trait loci (QTL). Using a high-density genetic linkage map, 10 GFR QTL … WebNov 18, 2024 · Experimental trials show that improved wheat cultivars with delayed anthesis and increased grain-filling rate 36, or late-maturing cultivars with early sowing 37, can …
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WebNov 21, 2024 · where W is the grain weight (mg); A is the final grain weight (mg); t is the time after anthesis (d); and B, k, and N are coefficients determined using regression.. The active grain filling period was defined as the period when W was between 5% (t 1) and 95% (t 2) of A.Therefore, the average grain filling rate during this period was calculated … WebGrain filling rate and duration as well as other grain filling parameters were determined from the model. Correlation between the grain filling parameters with yield components … iman trucks
[PDF] Different grain-filling rates explain grain-weight …
WebAug 15, 2015 · @article{Wang2015ShadingTI, title={Shading tolerance in rice is related to better light harvesting and use efficiency and grain filling rate during grain filling period}, author={Li Wang and Fei Deng and Wanjun Ren}, journal={Field Crops Research}, year={2015}, volume={180}, pages={54-62} } Li Wang, F. Deng, W. Ren; Published 15 … WebMay 13, 2024 · The final grain weight and grain size of barley is a function of the rate and the duration of grain-filling. This study's genotypic variation was larger for rate than duration ( Table 2 ), with delayed sowing truncating the GFD and TIP, but enhancing GFR and … WebDec 31, 2024 · The mean grain filling rate, R mean (mg.°Cdays-1) was then calculated by dividing the estimated final grain dry weight from Eq 1 by the grain-filling duration … list of healthcare companies in usa