1) flower abscission
花蕾脱落
3) Boll retention abccission rate
蕾铃脱落率
4) Effective bud and boll drop
蕾铃有效脱落
5) flower bud dropping
落蕾
6) calyx dropping
花萼脱落
1.
After investigation and analysis in orchard,the peak of calyx dropping was found on 8 th day after full bloom.
通过田间调查分析,库尔勒香梨花萼脱落高峰在盛花后12 d,多数幼果在盛花后8 d即可看出花萼脱落与否。
补充资料：蕾铃
棉花的花蕾和棉铃。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条