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Study on blossom differentiation and correlation analysis between grain yield and yield components of super wheat 不同类型超级小麦品种小花分化及产量构成因素的相关性分析
grain yield components 产量构成
The effects of irrigation on yield components and grain carbohydrate sources of the winter wheat cultivator “Jimai 26” were studied under field conditions. 以冀麦26为材料，在田间条件下研究了灌溉制度对小麦产量结构形成和产量物质来源的影响。
Abstract： The effects of irrigation on yield components and grain carbohydrate sources of the winter wheat cultivator “Jimai 26” were studied under field conditions. 摘要：以冀麦26为材料，在田间条件下研究了灌溉制度对小麦产量结构形成和产量物质来源的影响。
Grain yield is heavily influenced by the architecture of the inflorescence. 花序的构型严重影响谷粒生产量。
Grain yield component 产量构成
Raised bed planting (RBP) can get higher grain yield and water use efficiency than flat planting (FP). 垄作小麦冠层为波浪状，有利于提高小麦的籽粒产量和水分利用效率。
Temperature within extremely low and high levels, affected spikelet formation, ripening, and final grain yield. 极低、极高范围内的温度影响小穗生成、成熟和最终籽粒产量。
Path Coefficient Analysis between Seed Yield and Seed Yield Components of Festuca arundinacea L. 高羊茅种子产量因子与产量的通径分析。
In 1952 the average grain yield per mu (one ha equals 15 mu) was 80 kg and there were only 125 kg of grain per person. 1952年，西藏每亩(15亩合1公顷)粮食产量平均只有80公斤，人均占有粮食仅125公斤。
Correlation and Path Coefficient Analysis between Seed Yield Components and Seed Yield on Bromus inermis L. 无芒雀麦种子产量因子与产量的相关和通径分析。
They have gathered high grain yields for five years in a row. 他们连续5年获得粮食高产。
Title： Correlation and Path Coefficient Analysis between Seed Yield Components and Seed Yield on Bromus inermis L. 关键词：无芒雀麦;种子产量;产量因子;通径分析
Under high phosphorus conditions, however, the grain yield of the Andean genotypes was lower than that of the Mesoamerican genotypes. 然而,在高磷条件下,安第斯基因型的种子产量显著低于中美基因型。
Title： Analysis on Genetic Contribution of Yield Components to Lint Yield in Upland Cotton (Gossypium hirsutum L. 关键词：陆地棉;产量组分性状;皮棉产量;加性-显性-母性模型;贡献分析
The increasing in grain yield was about 10.3%, 8.9%, 23.2%respectively as compared with the plastic film mulch, the straw mulch and the unmulched cultivatiom. 稻谷产量较地膜覆盖、秸秆覆盖、露地旱作栽培分别增产10.;3%25;8
Restrictive and stimulative quantity relationships existed among lint yield components. 皮棉产量构成因素间存在制约与促进的数量关系。
Correlation of maize root number,LAI and grain yield at anthesis stage is significant. 开花期玉米根系数量和最大叶面积指数(LAI)与产量都达极显著正相关；
Different genealogy composition had different effects on yield components, especially on boll weight and seed index. 系谱组成不同对品种产量性状具有一定的影响，尤其对单铃重和子指影响较大。
MNPK and NPK promoted wheat growth and development and head length formation, then raised wheat grain yield. 有机肥配施化学肥料(MNPK)或NPK配施，有利于小麦获得较高产量。