蝇

In this exper iment, we took the advantage of RNAi technique, microinjected tinman and wingless dsRNA into the early embryos in Drosophila respectively and got these two genes' RNAi phenotypes, which were very similar to that of their mutant, showing heart tube defects or no heart precursors formation.

实验运用RNAi技术，分别将tinman和wingless的dsRNA注入果蝇的早期胚胎，得到了这两个基因的dsRNA干扰表型，与两个基因的突变体表型非常相似，都表现为果蝇心脏前体细胞不能形成或心脏管缺失。

The infection rate was significantly decreased if we upregulate Attacin expression by E.coli injection prior to trypanosome feeding.Attacin gene was cloned and expressed in Drosophilla S2 cells. Purified protein shows strong activity against E.coli, as well as trypanosome. But tsetse symbiont Sodalis, a gram negative bacterium, was quite resistant to Attacin.

克隆Attacin基因并在果蝇S2细胞中表达，对纯化的Attacin蛋白的研究表明它除了对大肠杆菌有很强的活性外，对锥虫也有较强的活性，而同为格兰氏阴性菌的采采蝇共生菌Sodalis则在试验中表现了较强的抗性。

Mieying, Fang Ying on the prevention of typhoid fever is also very important.

灭蝇，防蝇对预防伤寒也是非常重要的。

During the pests happened heavily, field toxicity were experimented to control the larvae of Liriomyza huidobrensis Blanchard with abamectin, veratridine, matrine, pyrethrum+matrine, azadirachtin, chlorpyrifos and imidacloprid.

在南美斑潜蝇发生较重时期，利用阿维菌素EC、苦参碱EC、除虫菊素+苦参碱EC、印楝素EC、毒死蜱EC、吡虫啉WP等8种农药防治大田中的南美斑潜蝇。

Methods Andrias davidianus meat was separated into three groupsaccording to its dosage(4%,2% and 1%,respectively),and was put into different cultures.The pure culture was made as control group.

方法以大鲵肉浆，分别按占培养基的4%，2%，1%含量，加入到基础培养基中，并以基础培养基为对照组，观察对果蝇寿命、生殖能力、飞翔能力、耐寒能力的影响，测量果蝇体内超氧化物歧化酶、脂褐素活性的变化。

Type genus of the Calliphoridae: blowflies.

丽蝇科的模式属；丽蝇。

The ascendancy community was Calliphoridae. Herbivore\'s ascendancy communities were Oides decempunctata, predator\'s were Erigonidium graminicola Sundeall, parasite\'s and neutrality\'s were Calliphoridae.3、The seasonal dynamics overall change of community\'s individual numbers, species, relative abundance were basically consistent. All of them conformed to the wavy development trend of increasing -descending-suden increasing-descending-increasing.

总群落上风种群均为红头丽蝇，植食类亚群落均为葡萄十星叶蝉，捕食类为草间小黑，寄生及中性类为红头丽蝇。3、各处理总群落个体数、物种数和相对丰富度的季节动态总体变化基本一致，都满足增长—下降—忽然增长—下降—增长的波浪形的发展趋势。

Among them, Anastrepha spp., Ceratitis capitat, and Melalgus confertus are going to be high-risk quarantining pests. Selenaspidus articulatus, Phytophthora cinnamomi, Sphaceloma persae and Glomerella cingulata are classified as middle-risk quarantining pests.

其中，按实蝇类害虫、地中海实蝇、枝芽钻蛀象等蛀果害虫为高风险检疫性有害生物；蚧类害虫、樟疫霉菌、鳄梨疮痂病和鳄梨炭疽病为中风险检疫性有害生物；螨类和蓟马类为低风险检疫性有害生物。

FlyBase includes data on all species from the family Drosophilidae ; the primary species represented is Drosophila melanogaster .

包含果蝇科所有种类的资料，其中以黄果蝇为主。

The goals of the Drosophila Genome Center are to finish the sequence of the euchromatic genome of Drosophila melanogaster to high quality, and to generate and maintain biological annotations of this sequence.

柏克莱果蝇基因组计画：本中心的目的在於完整定序黄果蝇常染色体上的基因，并进而对这些序列进行分析，以找出相关的基因功能。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。