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1博州主要病虫演化趋势多年以来,由于受到气候、耕种方式、棉花品种等诸多因素的影响,新疆博州棉花种植受到病虫害的危害较为明显。不同时期棉花主要病虫的发生、病虫的种类具有显著的不同,主要病虫的演变呈现出以下规律。1.1棉叶螨和棉花蓟马发生较重近年来,博州地区棉叶螨、棉蓟马上升为主要害虫,尤其是后者,无论是从发生面积,还是从造成
1 Main Botanical and Pest Evolutionary Trends in Bozhou Over the years, due to the influence of many factors such as climate, cultivation methods and varieties of cotton, the damage to cotton plantations in Bozhou County of Xinjiang Province has been significantly affected by pests and diseases. The main pests and diseases occurred in different periods of cotton, pest species are significantly different, the evolution of the main pests showed the following rules. 1.1 cotton spider mites and cotton thrips heavier Occur in recent years, Bozhou cotton spider mites, cotton thrips rose as the main pests, especially the latter, both from the occurrence of the area, or from the