Induced life cycle transition from holocycly to anholocycly of the Russian wheat aphid (Homoptera: A

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The Russian wheat aphid (RWA), Diuraphis noxia (Mordvilko),exists with holocyclic life cycle in Tacheng, Xinjiang in Northwest China. It produces males and oviparae to mate and oviposit for overwintering by eggs. Under laboratory conditions with 14 h/d ph
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