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The herbicidal activity of ZJ2528 in greenhouse
Author(s): 
Pages: 376-379
Year: Issue:  5
Journal: ACTA AGRICULTURAE ZHEJIANGENSIS

Keyword:  除草活性化合物ZJ2528生物活性;
Abstract: ZJ2528是一种具有自主知识产权的玉米田新型除草活性化合物.室内生测试验结果表明:该化合物在玉米田选择性较高,对禾本科杂草狗尾草和马唐的选择性系数分别为1.3和1.7,对阔叶杂草反枝苋和芥菜的选择性系数分别为5.2和7.3;该化合物的杀草谱较广,26种供试杂草中,有4种对其高度敏感,9种敏感,6种中度敏感,7种一般敏感;该化合物的最佳使用适期为杂草芽前和芽后至2叶期;该化合物对不同玉米品种的安全性差异显著,杂交玉米品种安全性最好,甜玉米其次,而糯玉米对该化合物较为敏感.
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