And that is a very conservative estimate , said john losey , a cornell university associate professor of entomology who conducted the study , published in the current issue of the journal bioscience 据美联社日前报道，这项研究的负责人美国科内尔大学的昆虫学副教授约翰罗赛对此表示，不仅如此，而且上述数字还是一个非常保守的估计。
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" most insects tirelessly perform functions that improve our environment and lives in ways that scientists are only beginning to understand , ' ' said losey , who wrote the study with mace vaughan of the portland , oregon - based xerces society for invertebrate conservation 大多数昆虫不知疲倦地履行着改善环境的功能，科学家们才刚开始了解了一丁点它们的生活方式。
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" most insects tirelessly perform functions that improve our environment and lives in ways that scientists are only beginning to understand , " said losey , who wrote the study with mace vaughan of the portland , oregon - based xerces society for invertebrate conservation 他说： “大部分昆虫都在不知疲倦地行使着改善人们生活环境的职责，而它们所用的这些方式科学家们才刚刚开始了解。 ”
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The flames of fear erupted again a year later when cornell university entomologist john losey and his colleagues reported that they had fed milkweed leaves dusted with bt corn pollen to monarch butterfly larvae in the lab and that those larvae too had died . that was the straw that broke the camel ' s back says david pimentel also an entomologist at cornell 一年之后，美国康乃尔大学的昆虫学者洛西等人提出报告，他们以沾有bt玉米花粉粒的马利筋叶喂食大桦斑蝶幼虫，结果那些幼虫都死了。疑惧之火再度燃起。 “这是压垮骆驼的那根稻草。 ”
