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Largest subclass of Crustacea including most of the well-known marine, freshwater, and terrestrial crustaceans: crabs; lobsters; shrimps; sow bugs; beach flies.

甲壳纲最大的亚纲,包括多数知名的海水、淡水和陆地的甲壳类动物;螃蟹;龙虾;小虾;木虱;海滩蝇。

The fish louse attaches itself to the skin and fins by means of twin suckers, and it feeds on blood of the host.

鱼虱重视自己的皮肤和鳍的手段双吸孔,而且饲料对血液的东道国。

However, few genes resistant to homoptera (sap-sucking) insects were isolated. Recent studies have shown that some plant lectins from Amaryllidaceae species are toxic to sap-sucking insects in artificial diet assay, among which the lectin from snowdrop is the most toxic and has been most widely used in plant insect-resistant breeding.

大量的研究结果表明,植物凝集素具有有效的抗虫作用,其中雪花莲外源凝集素(GNA,Galanthus nivalis agglutinin)已在植物基因工程中广泛应用,并对同翅目害虫如蚜虫和褐飞虱等表现出较好的抗性。

In these species the lesions caused by lice and mite infestation may, in part , be allergic in nature

这些动物在虱和螨的侵袭下引起的病变,部分是过敏性质的。

The development, survivorship, longevity, fecundity and parasitism of parasitoids can be affected by plants, the host instar, and temperature.

寄主植物与烟粉虱若虫的龄期和温度对蚜小蜂的发育、存活、和产卵量均有较大的影响。

Function of A-Rich region in DNAβ associated with Tomato yellow leaf curl China virus.

项目的完成可望为防范粉虱传双生病毒病在我国的突发性流行和发掘新的病害控制策略提供科学依据;同时,可望使我国在双生病毒DNA 分子互作及致病性相关基因功能研究等方面跻身国际。

The results from DNA sequencing and ELISA showed that tomato yellow leaf curl virus from Senegal and PR China is different new whitefly-transmitted geminivirus separately.

克隆和部分序列分析表明中国和非洲塞内加尔的番茄黄化曲叶病毒分别为不同的粉虱传双生病毒,且均为新的双生病毒。

The results indicated that washing step could result in about 60% decrease of purine substances of milkfish during processing. The main released purine substances were inosine monophosphate and inosine.

结果显示,制程中的水洗步骤可以减少虱目鱼的嘌呤含量约达60%,其主要流失的嘌呤物质为肌苷酸和肌苷。

The total purine content in milkfish surimi based product decreased as the washing times increased. The best gel strength was obtained for washing twice.

随著水洗次数的增加,虱目鱼炼制品的总嘌呤含量逐次减少,但是水洗两次的炼制品胶强度较水洗一次或三次者为佳。

The moisture, along with the Aw and pH value contents of products, increased with the increase of liquid egg white. The crude fat, ash, and TBA value contents of products increased with the increase of milkfish surimi. According to the results of sensory panel test, the products, which tasted chewy, had good texture and flavor.

其品质性状有随著液体蛋白量的增加,其制品的水分、水活性及pH值有随之增加趋势;而粗脂肪、灰分含量及TBA值,均随虱目鱼鱼浆添加量的增加而增加。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

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