【摘要】 2009～2010年,在广西区武鸣县开展不同木薯品种、不同栽培方式、不同间套种作物的朱砂叶螨(红蜘蛛)发生规律研究。结果表明:木薯朱砂叶螨有2个发生高峰期,第1次高峰期在7～8月份,第2次高峰期在11月份;耐朱砂叶螨危害的木薯品种是华南8号;起畦覆盖地膜和间套种短期作物,可减轻木薯上朱砂叶螨的危害。更多还原

【Abstract】 According to the research on the preliminary regularity of the red spider mite(Tetranychus cinnabarinus(Boisduval) outbreak on 3 cassava trials,there were different variety,different cultivation,different intercrop or interplant between 2009-2010.Their results showed that 2 critical damage period in whole cassava growing period,the first was on July to August,the second was on November.South China No.cv.SC8 among 3 cassava cultivars was the highest resistant to T.cinnabarinus."Planting-bed+mulching film" and "intercrop short-period crop" systems could reduce the damage of T.cinnabarinus on cassava.更多还原