查询词典 separata

Flight behavior of the oriental armyworm Mythimna separata moth in airflow was studied systematically using wind tunnel and scanning entomological radar.

通过改进悬吊测飞技术、室内风洞和野外雷达相结合的观测方法，研究了粘虫在气流场中的飞行行为特征及其与气流的关系。

Control effects of the seedlings, whorl leaves and the leaves of transgenic Bacillus thuringiensis corn on the 1 st instar, 4th instar and 5th instar larvae of Mythimna separata were evaluated in laboratory.

在室内用生测法研究了表达Cry1Ab杀虫蛋白的Bt玉米MON810和Bt11小苗和心叶对粘虫Mythimna separata初孵幼虫以及玉米叶片对暴食期4龄和5龄幼虫的杀虫效果。

Since genomic DNA of high quality is a crucial prerequisite for molecular ecology studies, we specially detected efficient protocols to isolate high-quality genomic DNA from ethanol-preserved Pseudaletia separata adults of several natural populations trapped by light traps in fields of different areas.

高质量的基因组DNA样品是分子生态学研究的先决条件。

The study suggested that the optimal method not only enhanced the affinity and the maximum reaction velocity of α-amylase with its substrate, but also improved the accuracy and the sensitivity on the activity of α-amylase from M. separata larvae in assays, whereas it was not the optimal method for determining the activity of α-amylase from T. molitor, C. pipiens pollens and M. domestica larvae.

结果说明，在该优化体系下，粘虫α-淀粉酶与底物的亲和力增强，最大反应速度增大，测定酶活性的准确性和灵敏度显著提高；同时该优化体系也可作为测定德国小蠊α-淀粉酶活性的优化方法，但不适合作为黄粉虫、淡色库蚊和家蝇α-淀粉酶的最优化测定方法。

Separata is higher than H. armigera. 130kD Bt pro-toxin is decomposed by mid-gut juice in 37℃ and 30min and 60 min , 60kD toxin can be got by H.

Bt CrylAcE毒素为许多分子量约为60kD的毒性肽组成，且各组分均具有生物活性，而非某一种组分单独起毒杀昆虫的作用。

The results from bioassay showed that both the capsules of PuGV－Ps and the partially purified synergistic factor enhanced infection of Pseudaletia separata nuclear polyhedrosis virus in the larvae of armyworm significantly.

生物测定的结果表明，粘虫颗粒体病毒PuGV－Ps及其增效因子对粘虫核型多角体病毒PsNPV均有明显的增效作用。

Parametric optimization on the activity determination of midgut α-amylase in larvae of Mythimna separata Walker was investigated by screening the 3,5-dinitrosalicylic acid methods with eleven combinations of parameters.

针对粘虫Mythimna separata中肠α-淀粉酶筛选了11种不同参数组合的3，5-二硝基水杨酸活性测定方法，并对其中最适组合的各个参数进行了优化。

Separata was significant under the concentration of over 1.00 mgmL^(-1), and showed dosage-dependant pattern. The highest antifeedant rate was 65.68 %. Which concentration is within 0.25~1.00 mgmL^(-1), the feed intake of the 4th instar larvae of M.

浓度大于1.00mgmL^(-1)的羟基马桑毒素对3龄粘虫幼虫有明显的拒食作用，且随着药剂浓度的增大，拒食作用增强，最大拒食率达65.68环。

Armigera and Mythimna separata, and only the sample of gut can hybridize with Bt Cry1AcE toxin.6 Many membrane proteins can be got by dissoluted in H.

棉铃虫和粘虫肠部组织APN活性高于其他组织，并且只有肠部组织才与Bt CrylAcE毒素有结合。

The results showed that no obvious contact toxicities against the 3rd instars larvae of Mythimna separata Walker were observed in all treatment, and only the extract of Euonymus japonicus exhibited notable stomach toxicity.

采用微量点滴法和载毒叶片饲喂法测定30种药用植物乙醇提取物对粘虫3龄幼虫的触杀、胃毒以及拒食活性，结果表明供试样品在50 mg﹒mL~(-1)浓度下，冬青卫矛Euonymus japonicus Thunb。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。