The preliminary results of using Trichogramma to control Heliothis armigera had been reported.
報(bào)道了利用赤眼蜂防治棉鈴蟲(chóng)的初試結(jié)果.
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Egg parasitoids of the genus Trichogramma are widely used in biological control against Lepidopterous pests.
赤眼蜂屬是生物防治中廣泛用來(lái)防治鱗翅目害蟲(chóng)的一類(lèi)重要天敵昆蟲(chóng).
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The results showed that Trichogramma japonicum Ashmead was the dominant species in all these regions.
對(duì)江蘇和安徽幾個(gè)不同稻螟發(fā)生區(qū)螟卵寄生蜂的調(diào)查表明,稻螟赤眼蜂為優(yōu)勢(shì)種.
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