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棉花烂铃不仅直接为害棉铃降低产量而且还损害棉花的品质。由于烂铃是由真菌、细菌和棉铃虫之类的害虫所致的复合病害,因此单一或混合使用杀真菌剂和杀细菌剂对于减轻烂铃的发生不可能是无济于事的。尽
Cotton boll is not only directly harmful cotton bolls to reduce production but also damage the quality of cotton. As rotten bells are compound diseases caused by pests such as fungi, bacteria and cotton bollworms, the use of fungicides and bactericides alone or in combination is not possible to alleviate the occurrence of rotten bells. Do