摘要
对抗虫棉田中主要病虫害发生的趋势及存在的问题进行了分析,并提出了防治对策。
The occurrence trend and problems of disease and pest control in transgenic insect-resistant cotton field were analyzed,and the control countermeasures were put forward.
出处
《河北农业科学》
2010年第8期135-136,共2页
Journal of Hebei Agricultural Sciences
关键词
抗虫棉
棉田
病虫害
防治对策
Insect-resistant cotton
Cotton field
Disease and pest
Control countermeasures