查询词典 insect

For a reliable diagnosis of plant diseases and insect pests,spectroscopy analysis technique and mutispectral imaging technique are proposed to diagnose five cucumber diseases,namely Trichothecium roseum,Sphaerotheca fuliginea,Cladosporium cucumerinum,Corynespora cassiicola and Pseudoperonospora cubensis.

为了实现可靠的植物病虫害诊断，文章提出把光谱分析技术和多光谱成像技术相结合的方法用于常见的红粉、黑星、白粉、褐斑和霜霉五种黄瓜病害的识别研究。

One of the stubby limbs on the abdominal segments of caterpillars and certain other insect larvae .

原尾幼虫假叶目及一些其他绦虫的实体第一寄生虫，通常在桡足类的体腔中发育

To establish regenration technique system for gene transformation in supersweet corn, and to obtain germplasm resources for insect resistance, the factors influencing plant regeneration were studied.

为了通过对影响超甜玉米再生因素的研究，建立超甜玉米转基因再生技术体系，获得抗虫资源。

In this study, based on establishment of stable and high efficient transfergenic receptor system with supersweet maize callus, the multiple insect-resistant genes were successfully co-transformed into a elite inbred line 1132 and a variety using particle bombardment and overy microinjection, and the transgenic integration, expression and inheritance were studied by means of target character and molecular biology method.

本研究在建立高效稳定基因转化受体系统的基础上，利用基因枪和子房注射两种方法将多个抗虫基因成功转化抗性较差的超甜玉米自交系及其品种，并从分子水平和目标性状上研究外源基因的转入、整合、表达与遗传规律。

It is very interesting and based on these results we deduced that the EcR gene may be involved in the construcation of tectology during insect metamorphosis and the Az maybe intervention this regulation process.

由此推测EcR可能参与变态发育过程中组织生成的时间和空间的级联调控，而印楝素的介入可能打乱了这一过程而导致在幼虫蜕皮变态过程中部分组织发育不正常而产生畸形。

The twentieth century the 80's, South China Agricultural University Insect Toxicology academician Zhao Shanhuan room from the Philippines and Tanzania, the successful introduction of Tephrosia purpurea in Africa and white varieties, the high survival rate, growth is very rapid, to a forest a year.

二十世纪 80年代，华南农业大学昆虫毒理研究室赵善欢院士从菲律宾和坦桑尼亚成功引进了非洲山毛豆紫花和白花品种，成活率高，生长十分迅速，一年即可成林。

In general, Tetrigidae insect diversity was higher in southern China than northern China. We speculate that this pattern can be partially explained by the Pleistocene forest refuge theory and eco-environmental deterioration.

总体上来说，中国蚱科昆虫生物多样性南部比北部丰富，我们认为可从两方面来解释，一是更新世森林避难所的形成，二是生态环境的恶化。

The "Tetrix" Latreille, 1802, is a big genus in Tetrigidae, the species are distributed in Asia, Europe, Africa, Astrialia and North America, and the species are distributed in China, Heilongjiang to Hainandao, Taiwan to Xinjiang……, up to now, there are more than known 160 species, among them, 75 species are distributed in China, among them, 19 new species are distributed in the Insect Specimens Room of Shaanxi Normal University.

蚱属Tetrix为Latreille 1802年建立，是蚱科Tetrigidae中最大的一个属，广泛分布於亚洲、欧洲、非洲、澳洲和北美洲，至今世界上已知种类约160余种。在中国蚱属北起黑龙江，南到海南岛，东起台湾，西到新疆都有分布。以检索表形式将中国蚱属进行分类研究，共记述已知的75种，其中有新种19种。新种的模式标本保存於陕西师范大学动物研究所昆虫标本室。

Progresses on relationship between Loop and animo acid residues of different domains and toxity to insect, and pore-formation related mechanism were also reviewed.

对这三个结构域的Loop及氨基酸残基与杀虫活性的关系、与通道形成相关的杀虫作用机制的研究进展进行了综述。

As my own studies have advanced,I have been increasingly impressed with the functional similarities between insect and vertebrate societies and l ess so with the structural differences that seem,at first glance,to consti tute such an immense gulf between them.

随着我的研究不断深入，我对昆虫和脊椎动物群落之间的功能类似性印象愈来愈深刻，而对结构上的差异印象愈发淡漠，虽然这些结构上的差异初看上去似乎构成了二者间一条无法愈越的鸿沟。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷