Grain yield variation

Author: oyhe

August undefined, 2024

WebJan 26, 2024 · P-values and significance of year-to-year variation in maize grain yield and mineral content between the 2024–19 and 2024–20 conservation agriculture trials. Given that maize plant is sensitive to drought stress, variation in climatic conditions, especially rainfall, during the two trial seasons may explain the observed difference. ... 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.

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

WebJun 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 … 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 … the philistine migrated from near present day

Assessment of yield performance and stability of hybrids and ...

WebThe importance of dominance and genotype-by-environment interactions on grain yield variation in a large-scale public cooperative maize experiment Anna R Rogers, Anna R … 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 … 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% ... the philistines play

Genetic variation in YIGE1 contributes to ear length and grain yield …

Agronomy Free Full-Text Grain Yield Formation and Nitrogen ...

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 … WebJan 31, 2024 · Water and thermal resources are changing significantly because of climate change, further affecting important crops, such as grains, worldwide. Previous studies on climate change trends and their impacts on grain yield were mainly conducted on a single time scale, with few studies conducted on multiple time scales. Therefore, here, climate … the phil ja ptrpWebNov 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 … sick day rules card nhs scotland

"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 … " - Grain yield variation

Grain yield variation

Genetic Basis for Variation in Wheat Grain Yield in Response to

WebDec 1, 2024 · The genotype, environment and management interactions on wheat traits and grain yield variations were analyzed based on long-term field trials during 2003–2016 at five representative stations across China. And then, a machine learning method was applied to quantify the relative contributions of these factors to wheat traits and grain yield ... WebOct 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...

Did you know?

WebMar 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 … WebApr 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 …

WebNational Center for Biotechnology Information 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 ...

WebJun 10, 2024 · Understanding yield potential and yield-limiting factors is essential for improving profitability and grain yields while avoiding adverse environmental effects. In the USA, grain yield monitors are widely used but the information they provide is rarely used to understand within-field yield variations and associated yield constraints. The objectives … 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 …

WebMar 8, 2024 · So if you consume six ounce-equivalents of grains each day, three of them should be from whole-grain foods. Current dietary guidelines suggest that adults under …

WebJan 1, 2024 · Minimum grain P concentrations associated with grain yields of 150, 300, and 500 g m−2 varied between 1.2 and 1.7, 1.3 and 1.8, and 1.7 and 2.2 mg g−1 among … sick day rule metformin nhsWebMay 22, 2024 · Estimation of genetic variability, heritability, and genetic advance in advanced lines for grain yield and yield components of sorghum [Sorghum bicolor (L.) … the philippine star contactWebMay 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) … the phil jones experienceWebJun 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 sick day rules card nhs englandWebThe 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 … the philistines return the arkWebMay 21, 2024 · With this purpose, the biomass production, grain yield-related traits, the grain concentration of starch, total protein, phenolic compounds, and mineral nutrients, … the philistine city where goliath was fromWebJan 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. sick day rules canagliflozin