Effects of Retention of Vegetative Branches on Source-Sink Relation, Leaf Senescence and Lint Yield in Bt Transgenic Hybrid Cotton是什么意思_Effects of Retention of Vegetative Branches on Source-Sink Relation, Leaf Senescence and Lint Yield in Bt Transgenic Hybrid Cotton在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句