Grain yield variation
WebFeb 22, 2024 · Two gene editing strategies for engineering quantitative variation of yield-related traits in maize are demonstrated: creating promoter-edited weak alleles of CLE genes or null alleles of ... WebThe aus rice variety group originated in stress-prone regions and is a promising source for the development of new stress-tolerant rice cultivars. In this study, an aus panel (~220 …
Grain yield variation
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WebJul 24, 2024 · This means that when you multiply this with an average kernel weight you can have a more accurate estimate of grain yield. The formulas for wheat, barley, and oats … WebNov 27, 2024 · Introduction. Maize provides 42% of the world-wide food calories consumed by humans, and in doing so it has exceeded the consumption of rice to become the world’s most important cereal crop (Hawkins et al., 2013).By 2050, a 50% increase in cereal grain production will be required to meet the needs of the estimated human population of c. 9.7 …
WebNov 2, 2024 · The objective of the current study was to assess genotypic variation in nitrogen use efficiency (NUE) and related parameters of spring wheat (Triticum aestivum L.) as well as the relative grain yield performance under sandy soil conditions. A sub-set of 16 spring wheat genotypes was studied over 2 years at five N levels (0, 70, 140, 210 and … WebJan 19, 2024 · Spike shape, plant height, flag leaf angle and thousand-grain weight were the most significant predictors of grain yield, accounting for 45.9 % of the total variation. Spike number, spike shape, leaf water content and flag leaf width were the most significant predictors of thousand-grain weight, accounting for 36.4 % of the total variation.
WebGrain yield was correlated with linear grain growth under well-watered (r =0.96) and droughted (r =0.83) conditions. The genotypic variation observed indicates that breeding for a higher rate of linear grain growth and greater contribution of stem reserves to grain yield should be possible in wheat to stabilize grain yield in stressful ... WebFeb 16, 2024 · A natural variation in the hexaploid wheat HSP90.2-B promoter increased its transcription activity, enhanced photosynthesis rate and improved KW and yield. Our study illustrated an HSP90.2-Actin complex sorting client preproteins towards chloroplasts to promote CO 2 assimilation and crop production.
WebApr 29, 2024 · Although the surface roots showed the same trends as grain yield in the field, the soil water consumption did not show this trend (Figs. 5, 8 and 9). Therefore, the root and soil moisture results tended not to explain the …
WebThe grain yield per plot was increased by 10.3 to 12.7% in 2024 and 30.1 to 41.6% in 2024 in Hangzhou (fig. S14G and Fig. 5H), ... Genetic variation and haplotype association analyses were performed by variant cell … family golf packagesWebMay 22, 2024 · Estimation of genetic variability, heritability, and genetic advance in advanced lines for grain yield and yield components of sorghum [Sorghum bicolor (L.) … cooking salmon on griddleWebOct 4, 2024 · Average grain yields across all four experiments and all six crop combinations were 22.3% greater in intercropped systems than in monocultures of the same crops (Fig. 1a,b and Table 1 ), and... cooking salmon on a flat top grillWebJan 11, 2024 · Introduction. Increasing grain yield in cereal crops has been a major goal of most breeding programs, and the effects of genetic improvement on yield potential has been reported in several studies [1–6].Improving grain yield has always been a difficult task as it is a typical quantitative trait controlled by several genes, strongly influenced by … family golf myrtle beachWebMar 19, 2024 · The YL variation had the highest impact on grain number per square meter and grain yield and, followed by Y and Y × YL, YL had a greater impact on spike number and 1000-grain weight than Y. Significant differences in the mean grain yield were observed among three yield levels. family golf of nashvilleWebJul 26, 2016 · Nitrogen (N) is a major nutrient needed to attain optimal grain yield (GY) in all environments. Nitrogen fertilisers represent a significant production cost, in both monetary and environmental terms. Developing genotypes capable of taking up N early during development while limiting biomass production after establishment and showing high N … family golf night at woodruffWebJun 4, 2024 · A significant variation in grain yield was observed for both the inbred and hybrid cultivars across six planting years, and the coefficient of variation for grain yield was 7.3-10.5%. The night temperature (average daily minimum temperature, T min) contributed to the yield variability in both family golf park blue springs