Grain yield variation

Author: kymn

August undefined, 2024

WebAs per hybrid maturity there is 5 to 10 days variation of this stage, this stage is very critical for moisture if there is gap in maintaining moisture during this stage, pollination is highly affected under high heat/temperature condition which leads poor grain setting and huge yield loss. at this stage need to maintain moisture and provide ... 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 …

Variations in phenological, physiological, plant architectural and ...

WebNational Center for Biotechnology Information WebMay 15, 2024 · Grain yield and yield components of four rice varieties grown in three seasons in Chiang Mai, Thailand. Significant difference within column (by LSD 0.05) … rcog patient information hysteroscopy

Variation in grain yield, and nitrogen, phosphorus and potassium ...

WebMay 31, 2007 · Yield formation and aerial infrared colour images. Grain yield (g/m 2) varied predictably within the fields as the sample collection criterion was to select patches of varying yield potential.The lowest grain yield recorded was 126 g/m 2 and the highest 721 g/m 2 (). Figure 1 shows aerial infrared colour images of two fields (5 and 6) that clearly … WebMay 22, 2024 · Estimation of genetic variability, heritability, and genetic advance in advanced lines for grain yield and yield components of sorghum [Sorghum bicolor (L.) … WebJul 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 … sims catfish

Night Temperature Determines the Interannual Yield …

Genetic Basis for Variation in Wheat Grain Yield in Response to

WebJun 18, 2024 · Objectives of this study were to (1) quantify the variation in leaf anatomical, physiological and yield traits among the minor millets and (2) to assess whether photosynthesis associated traits had a relationship with grain yield in minor millet. The result indicated that finger millet, little millet, barnyard millet, proso millet, foxtail ... sims catheterWebNov 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 … rcog ovarian cysts

"WebJan 8, 2024 · Grain size is an important determinant of rice grain yield, but the genetic basis of the grain size remains unclear. Here, we report a set of chromosome segment substitution lines (CSSL) developed ... " - Grain yield variation

Grain yield variation

Grain yield, quality, and spectral characteristics of wheat ... - ACSESS

WebJan 24, 2024 · The results showed highly significant variation among the genotypes for grain yield, biomass, harvest index, and phenological traits under both experiments. The best linear unbiased predictor (BLUP)-adjusted grain yield performance of the genotypes ranged from 4.2 to 8.8 g/plant in the intensive management and 1.8 to 4.3 g/plant in the … WebDec 1, 2024 · With local farmer's practices, about 3.5–40.9%, 19.6–58.3% and 0.1–8.2% of the yield variations were associated with agricultural management practices, climate …

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WebGrain filling in rice, a staple cereal crop worldwide, is a critical determinant of grain yield and quality. However, there is little available information on the relationship between … 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 …

WebApr 28, 2024 · Globally, an improvement in the yield potential of rice (Oryza sativa L.) has been reached when nutrient and water supplies are at or above optimum (Peng and … 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 …

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 … WebJun 16, 2015 · PC2, on the other hand, also accounted for 21.3 % of the total variation among the test genotypes, whereby grain yield, shoot biomass, and harvest index traits were contributing majorly. PC 3 , on the other hand, has contributed for 12.3 % of the total variation of the genotypes mainly resulting from variation in days to grain filling, days to ...

WebMar 5, 2024 · We found great spatial variations in grain yield, yield response and relative yield between and within regions. The CVs of yield response to N, P, and K fertilizer application reached 39.2%, 57.0% ...

WebApart from a higher proportion of non-additive variation for yield, the analysis of four diverse wheat varieties indicated that the presence and direction of dominance, as well … sims catering durringtonWebFeb 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. sims cave park birmingham alWebJan 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 … rcog pain relief in labourWebMar 9, 2024 · The objectives of this study were to determine how modern cultivars of spring wheat (Triticum aestivum L. var. vulgare) and different soil conditions at locations in Poland affected grain yield (GY) of 15 cultivars and multiplicative yield components.The different ways in which the components contributed to GY variation created by environmental … rcog pethidineWebMay 21, 2024 · With this purpose, the biomass production, grain yield-related traits, the grain concentration of starch, total protein, phenolic compounds, and mineral nutrients, … rcog ovarian cysts premenopausalWebFeb 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 ... rcog perineal tears hubWebApr 14, 2024 · This paper explores the effects of water and nitrogen management on drip irrigated rice root morphology, nitrogen metabolism and yield, clarifies the relationship … rcog part 1 book