幼虫的

With the adults, larva and eggs of cigarette beetle as experimental objects, the influences of different application dosages of aluminum phosphide and seal time on fumigation effect were compared through fumigation experiment.

方法］以烟草甲成虫、幼虫和卵为试验对象，通过熏蒸试验比较了不同磷化铝施药量及密闭时间对熏蒸效果的影响。

Diadegma semiclausum Hellen (Hymenoptera: Ichneumonidae ) is one of major larval parasitoids of the diamondback moth, Plutella xylostella Linnaeus, an important insect pest of crucifer vegetable crops.

半闭弯尾姬蜂Diadegma semiclausum Hellen是十字花科蔬菜重要害虫-小菜蛾Plutella xylostella Linnaeus幼虫期的主要寄生性天敌昆虫之一。

Juveniles eat crustacean and insect larvae, shrimp, and other small invertebrates.

青少年吃甲壳及昆虫幼虫、虾，其他小的无脊椎动物。

They eat insect larvae, crustaceans, and other fish.

吃昆虫幼虫、甲壳类动物和其他的鱼类。

This might be a part of the killing mechanism to Culex quinquefasciatus larvae.

这可能是影响蚊幼虫正常生命活动以致死亡的重要原因。

Objective To explore the possible defensive immunity of Culex pipiens quinquefasciatus larvae after being infected by Lagenidium giganteum .

目的 探讨致倦库蚊幼虫被大链壶菌感染后可能的免疫防御反应。

Supplements : You can add the following to the dry food/bedding: wheat germ, finely ground egg shells or cuttlebone, soybean meal, Wombaroo insectivore mix, fish flakes, fine mouse cubes, bone meal, graham flour, and dry brewer's yeast provides proteins and trace elements essential to the insects' growth and makes larvae grow more.

副刊 ：你可以添加以下到干粮/寝具：小麦胚芽，细磨鸡蛋壳或海螵蛸，豆粕， wombaroo食虫植物的组合，鱼薄片，罚款鼠标立方体，骨粉，格雷厄姆面粉，干燥啤酒酵母（提供蛋白质和微量元素对于以昆虫生长发育，使幼虫成长更多。

The major onseting period of blank cutworm is between middle and later of April and May in Dewu region. Often it would take 60 to 66 days of one generation from egg to larva, pupa, and imago in Dewu region.

2小地老虎在德坞地区对玉米的为害盛期主要在4月中下旬至5月中下旬；一代小地老虎在德坞地区完成从卵、幼虫、蛹和成虫一个世代大约经历60-66天。

Total RNA was isolated from the third instar larval body of the black cutworm, Agrotis ipsilon.The two actin cDNA sequences were cloned by RT-PCR and rapid amplification of cDNA ends and were designated as Aiactin1 and Aiactin2, respectively.

本研究以鳞翅目夜蛾科昆虫小地老虎［Agrotis ipsilon］3龄幼虫整个虫体为材料提取总RNA，利用RT-PCR和cDNA末端快速扩增技术，分别扩增得到2条肌动蛋白的cDNA序列Aiactin1和Aiactin2。

When the Diamondback becomes a moth, the first thing it does is – yeah, well, what else?

在小菜蛾幼虫羽化后，它们要做的第一件事是–是的，还能有什么呢？

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。