论文部分内容阅读
高产、优质的棉花品种鄂沙28在育种过程中不同程度地感染了枯、黄萎病菌,且抗病力较弱。为了在繁殖该棉花品种的同时,控制枯、黄萎病的传播,1982—1984年,我们针对该病的发病特点及流行学规律,在繁殖基地采用了10项综合技术措施。三年基地面积累计53,907亩,均收到了明显的控病效果。
The high-yielding and high-quality cotton variety E’sha 28 infected with Verticillium dahliae and Verticillium dahliae to varying degrees in the process of breeding, and its weakened disease resistance. In order to control the spread of withered and Verticillium wilt during the breeding of this cotton variety, we conducted a total of 10 comprehensive technical measures in the breeding base in 1982-1984 according to the incidence characteristics and epidemiological rules of the disease. Three-year base area of 53,907 acres total, have received a significant effect of disease control.