Impact of insecticides on spiralling whitefly, Aleurodicus dispersus (Hemiptera: Aleyrodidae) and its natural enemy complex in cassava under open field conditions

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• 作者：T. Boopathi^a ; ^{boopathiars@gmail.com} ; K. Sankari Meena^b ; M. Ravi^c ; K. Thirunavukarasu^d
• 关键词：Mortality ; Parasitoids ; Predators ; Safety ; Seasons ; India
• 刊名：Crop Protection
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：94
• 期：Complete
• 页码：137-143
• 全文大小：344 K
• 卷排序：94

文摘

Newer insecticides offer potential for spiralling whitefly control as they maintain high toxicity to insects at lower doses. Acephate & triazophos were effective in controlling the A. dispersus & produced the highest yield. All insecticides reduced significantly the emergence of parasitoids & percent parasitism. Buprofezin was safe to Cybocephalus spp. & Mallada astur. These findings can be utilized in deciding the spray schedule & for safety evaluation in cassava.