赤眼蜂是一种卵寄生蜂。利用赤眼蜂防治农林作物害虫,是以虫治虫的重要内容。赤眼蜂一生经历卵、幼虫、蛹、成虫4个发育阶段。由于蛹和成虫的眼睛是红色的,故名赤眼蜂。成蜂交尾后雌蜂就在田间作物上爬行或飞翔,寻找寄主卵,当找到卵后先用触角敲打卵粒,然后将尾部针状产卵管插入寄主卵内,把自己的卵产在其中。赤眼蜂的卵很快孵化成 Trichogramma is an egg parasitic wasp. The use of trichogramma pesticides to control pests in agriculture and forestry is an important part of insect pest control. Trichogramma life experience eggs, larvae, pupae, adults 4 developmental stages. Because the pupal and adult eyes are red, so the name Trichogramma. After the bee is done, the female bees crawls or flies on the field crops to find the host eggs. After finding the eggs, the eggs are first beaten with the antennae and then the tail needle-like oviducts are inserted into the host eggs to produce their own eggs . Trichogramma eggs hatch quickly into