摘要
本文通过对水稻分蘖成穗与产量组成数量关系的分析表明：提高成穗率即可提高产量及其组成因子；群体穗数与产量多呈负相关，单株穗数与产量多呈正相关；群体的苗、茎（蘖）、穗与成穗率多呈负相关，单株的茎（蘖）、穗与成穗率多呈正相关。
Through the analysis of the relations between rices panicle bearing tillers and yield components,results showed improuing the panicle bearing tillers rate could improve the yield and component factors;There was negative correlation between panicles colony and yield,positive correlation between panicles per plant ant yielt;There was mostly negative correlation between colonys seedings,Stem (tiller) and panicle bearing tillers rate;there was mostly positive correlation between each plant's stem(tiller) and the panicle earing tiller rate.
关键词
成穗率
产量组成
个体质量
水稻
栽培
Panicle bearing tiller rate Yield components Quality of a single.
