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在棉花吐絮期,单一选择中棉48号作为供试品种,并选择80%噻苯隆可湿性粉剂(瑞脱隆),噻苯隆-敌草隆(脱吐隆),脱叶推熟闪电,40%乙烯利,50%敌草隆5种棉花脱叶剂进行田间试验。结果表明:不同药剂配比的脱吐隆和瑞脱隆,可作为中棉48号很好的棉花脱叶剂使用。而脱叶推熟闪电棉花叶片脱落效果较差,不宜作为主推中棉48号脱叶剂品种。
In cotton boll-opening period, single cotton variety Zhongmian 48 was chosen as the tested varieties, and 80% thiabendazole WP (Ruibulon), thidiazuron-diuron , 40% ethephon, 50% diuron 5 kinds of cotton leaf defoliant agent for field trials. The results showed that the stripping and rebendiflor in different formulations could be used as good cotton defoliators in Zhongmian 48. And leave the leaf to push cooked lightning cotton leaves off less effective, not as the main push cotton 48 defoliants varieties.