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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Has Hirsutella thompsonii the wherewithal to counter coconut eriophyidmite scourge?
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Has Hirsutella thompsonii the wherewithal to counter coconut eriophyidmite scourge?

机译：Hirsutella thompsonii是否有足够的资金来抵制椰子毒气藻的祸害？

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摘要

Coconut, an important plantation crop, is currently facing a serious threat from a newly reported mite pest, Aceria guerreronis, which was so far not known to exist in India. This mite which is microscopic, completes its life cycle hiding beneath the perianth of the coconut fruit. In the process, it sucks the sap from the tender nuts (two to seven months old) resulting in their malformations and ultimately 20-30% loss in terms of copra yield. The protected habitat of A. guerreronis shields it from the effect of the chemicals, thus limiting their use in the ongoing control programmes. A 'green' alternative to this, in the form of biological control, using an entomopathogenic fungus Hirsutella thompsonii, promises to be the answer for sustainable management of this minute pest. This article analyses the potential of this fungal candidate to tackle the pest in the light of the research work done in India and elsewhere.
机译：椰子是一种重要的人工林作物，目前正面临着新报道的螨虫埃塞俄比亚guerreronis的严重威胁，迄今为止印度尚不存在这种病。这种微小的螨虫隐藏了椰子果实的花被，从而完成了其生命周期。在此过程中，它会从嫩坚果（两到七个月大）中吸收汁液，导致其畸形，最终导致椰干产量降低20-30％。游击曲霉的受保护栖息地使它免受化学物质的影响，从而限制了它们在正在进行的控制计划中的使用。使用昆虫病原菌Hirsutella thompsonii进行生物控制的一种“绿色”替代品有望成为对这种微小害虫进行可持续管理的答案。本文根据印度和其他地方的研究工作，分析了该真菌候选物对付害虫的潜力。

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