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单词 bioinsecticide
释义

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bioinsecticide
bioinsecticide n.
Brit. /ˌbʌɪəʊɪnˈsɛktᵻsʌɪd/
,
U.S. /ˌbaɪoʊᵻnˈsɛktəˌsaɪd/
an insect-control measure of biological origin, esp. an insecticidal microorganism or natural toxin.
ΚΠ
1970 P. Handler Biol. & Future of Man xvii. 803 If appropriate agents can be found, bio-insecticides will become increasingly useful.
1988 Biotechnol. Adv. 6 207 A wide spectrum of biologicals are produced from animal cells in culture. Among these biologicals are viral vaccines (human and veterinary),..viral bioinsecticides, [etc.].
2001 G. C. Nelson Genetically Modified Organisms in Agric. vii. 72 It is more difficult for insects to develop resistance because the bioinsecticides can evolve with the insect pests.
extracted from bio-comb. form
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