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根据各地柑橘红、黄蜘蛛冬后发生实况,结合栽培管理、当前及未来天气趋势分析,预计2010年春季柑橘红蜘蛛偏重发生(4级),黄蜘蛛中等发生(3级),柑橘红、黄蜘蛛预计发生面积460万亩次。
According to the live situation of citrus red and yellow spiders in winter, combining with the management of the cultivation, current and future weather trend analysis, it is estimated that the red spider mite will be heavily weighted in the spring of 2010 (Grade 4), the yellow spider will occur moderately (Grade 3), citrus red, yellow The spider is expected to have an area of 4.6 million mu.