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【目的】摸清阿克苏地区不同种植模式下枣园截形叶螨在不同寄主之间的转移规律和种群时空动态。【方法】对3种不同模式下枣树、作物、土壤和杂草截形叶螨种群数量进行定点定期调查。【结果】截形叶螨在不同类型的枣农间作地中种群数量动态规律基本相同,在3种种植模式下,截形叶螨均早春在土壤、杂草上活动,经繁殖后种群数量逐步扩大,6月下旬开始向枣树和农作物转移,其中枣树上部分截形叶螨来源于枣园间作的棉花等农作物,8月上旬枣树截型叶螨种群数量达到高峰,8月下旬逐步向杂草和土壤转移。【结论】初步摸清了阿克苏地区不同种植模式下枣园截形叶螨在不同寄主之间的转移规律和种群时空动态。
【Objective】 The objective of this study was to determine the spatial and temporal dynamics of spider mite Tetranychus urticae in different planting modes under different planting patterns in Aksu Prefecture. 【Method】 The population of juvenile Trichocarp, Jujube, crop, soil and weed trich. Mongolica were investigated regularly in three different patterns. 【Result】 The results showed that the population dynamics of Tetranychus urticae in different types of jujube farmland was basically the same. Under the three planting patterns, Tetranychus urticae all lived in soil and weeds in early spring. After breeding, the population gradually increased In late June began to jujube and crop transfer, jujube tree truncated spider mites from the inter-crop cotton and other crops, early August jujube cut spider mite population peaked in late August and gradually Transfer to weeds and soil. 【Conclusion】 The results showed that the spatial distribution of spider mite Tetranychus urticae in different planting modes of Aksu region was different from that of other hosts.