Interaction Effects of Plant Density with Retention of Vegetative Branch on Yield and Yield Components of Hybrid Cotton 杂交棉种植密度与留叶枝对产量及其构成因素的互作效应研究
It is a very big limitation by "light sensitivity, temperature sensitivity and the basic vegetative phase" as the only theory instruction in hybrid rice seed production. 在精度要求较高的水稻异交结实栽培中,只以三性(感光性、感温性和基本营养生长性)或二性一期作为理论指导有很大局限性,在花期预测中常出现偏差。