查询词典 instar

Accordingly, we studied the influence of BmIce in apoptosis of BmE-SWU1 through Hoechst dying.The main results are as follows:1 The analysis results of silkworm genome chip dataThe genome chip data in different silkworm tissues indicated that at the third day instar 5, the highest expressive quantity of BmIce appeared in intestine, the second highest one appeared in blood, and the lowest one in Malpighian tubes.

此外，利用家蚕全基因组芯片数据，分析了BmIce基因表达谱，并对BmIce基因在不同因子诱导下家蚕BmE-SWU1细胞中的表达量进行了荧光定量PCR分析，同时对不同表达量的BmIce基因对BmE-SWU1细胞凋亡的影响进行了Hoechst核染观察。

Malpighian tubule, fat body, and stigma of the fifth instar larvae and were analyzed by Western blotting. The results showed that BmRRM only existed in seminal gland, epidermis and fat body.

以家蚕Bm5细胞进行免疫细胞化学实验，BmRRM蛋白在整个细胞周期主要分布于细胞核，仅少量分布于细胞质。

The bioassay result that the LTsoof the FWC of B-pMT9, B-pMPX2 and B-pBA30 against 3rd-4rd instar larvae of C. quinquefasciatus were 28.53 h, 17.22 h and 7.61 h respectively, indicates that the CytlAa play a key role in the synergism with Mtx 1 for faster mosquitocidal activity.

生物测定结果表明，在对致倦库蚊蚊幼95％致死浓度下，B－pMT9、B－pMPX2和只含cyt1Aa基因的B－pBA30对3-4致倦库蚊的LT_(50)值分别为28.53h、17.22h和7.61h，说明Cyt1Aa毒素能够提高Mtx1毒素的杀蚊速度。

Impacts of transgenic rice lines on biological characteristics of Microvrlia horvathi Nymphal duration of Microvrlia horvathi fed with young instar of BPH nymphs feeding on Bt rice after hatching was not significantly different from that feeding on Xiushui 11 control.

七、转基因抗虫水稻对尖钩宽黾蝽生物学特性的影响饲喂转基因水稻或对照品种上饲养的褐飞虱，两种转基因水稻处理组的尖钩宽黾蝽各龄若虫历期和整个若虫期与它们各自的对照都无明显差异。

The results showed that Lufenuron possessed high ovicidal activity on H.armigera 1-day eggs at 50 mg/L,eggs mortality rate was 87.30%;LC50 of stomach poisoning of 2nd ～ 5st instar larvae were 0.7434 mg/L,1.9669 mg/L,2.0592 mg/L and 2.6945 mg/L with leaf dipping method,respectively.

结果表明，虱螨脲具有较强的杀卵作用，在50 mg/L浓度下，棉铃虫1日龄卵死亡率达到87.30%；对棉铃虫2~5龄幼虫具有较高的胃毒活性，其LC50分别为0.743 4 mg/L、1.966 9 mg/L、2.059 2 mg/L和2.694 5 mg/L。

AFC50 in non-choice condition of azadirachtin B against 3rd instar larvae of Pieris brassicae was 224.48μgmL^(-1) treatment after 24 h.

印楝素B对大菜粉蝶幼虫具有一定的拒食活性，处理后24h，对大菜粉蝶幼虫非选择性AFC50为224.48μgmL^(-1)。

Temperature showed significant effect on the toxicity of avermectin to the second instar larva of Plutella xylostella.The toxicity become greater as temperature ranged from 15 -~-- 32 C .

温度对阿维菌素的毒力有较大的影响，在15～32℃温度范围内，阿维菌素对小菜蛾幼虫的毒力随着温度的升高而增强，温度从15℃上升到32℃，阿维菌素对小菜蛾幼虫的毒力增加了32.35倍。

When transgenic rape leaves were fed to Plutella xylostera, mortality of second instar larvae ranged from 33％ to 47％ and the survival larvae had a less weight than the control.

对叶绿体转化植株进行虫试，结果表明，8天后小菜蛾幼虫的死亡率为33％-47％，未死亡的幼虫比对照体重减轻。说明所获得的叶绿体转基因植株具有杀虫和抑制幼虫生长的作用。

At last instar nymph and after flying stage, c-fos immunoreactivity of procerebrum was weak, but the female and male termites displayed significantly increased number of c-fos labeled cells in the protocerebrum at flying stage.

本研究首次证实白蚁婚飞行为与其前脑部神经活动有密切关系；原癌基因c-fos在调节与性行为有关的前脑神经细胞核内基因表达方面有重要作用。

The activities of stomach and contact poison of the fermentation extracts of 39 strains were tested against the 3th instar larvae ofMythimna separata at the concentration of 500 u g/ml.

以粘虫为供试昆虫，在500μg／ml的浓度下测定了39株内生真菌发酵产物粗提物的胃毒和触杀活性。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。