【摘要】 综述了杂交早稻的株高、穗长、生育期、有效穗数、每穗总粒数、每穗实粒数、千粒质量、结实率8个主要性状与产量的关系研究进展,并提出了有待进一步研究的问题。更多还原

【Abstract】 This paper summarizes the progress of the research on the relationship between yield and characters of hybrid early rice, Characters include plant height, data of yield, panicle number, total grain number per panicle, filled grain number per panicle, 1 000-grain weight, seed setting rate eight, The prospect and urgent problems to be solved need be discussed.更多还原