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我所棉田一九五六年发现黄萎病,一九六四年发现枯萎病。迄今仍控制在点片发病阶段,没有造成大面积枯死而严重影响棉花产量。我们的主要经验是:认真贯彻“防重于治”的植保工作方针,坚持以农业措施为主的综合防治。 1.坚持年年普查,准确掌握病情。我们除结合棉田管理和试验调查,经常注意病情外,每年六月中下旬和八月下旬至九月上旬组织力量,进行逐行逐棵普查。将普查结
Verticillium wilt was found in 1956 in our cotton field and wilt disease was found in 1964. So far still control the onset of spot, did not cause a large area of dead and seriously affected the yield of cotton. Our main experience is: conscientiously implement the “prevention against gravity” policy of plant protection work, adhere to the comprehensive prevention and control of agricultural measures. 1. Insist on annual census, accurately grasp the condition. In addition to the management and experimental investigation of cotton fields, we often pay attention to the condition of the disease. We organize forces in mid-to-late June and late August to early September each year and carry out line-by-plant censuses. Census