https://www.koppert.se/kunskap/parasitic-wasps-vs-chemical-pesticides/
When it comes to safeguarding crops from pests, growers often weigh the benefits of parasitic wasps against chemical insecticides.
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https://en.hchg.cn/news_detail/1586994097405083648.html
Huasheng Chemical_Rudong Huasheng Chemical Production and marketing of pesticides, fungicides and intermediates.
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