larva of dytiscids是什么意思

网络释义

用法例句

This article has conducted the research on the Predaci diving beetle's convention ingredient and nutritional value of protein.

对龙虱常规成分及龙虱蛋白质的营养价值进行了研究。

This paper reports the water beetles of Sanxia Reservoir, including Family Dytiscidae with 9 genera and 15 species; Family Hydrophilidae with 7 genera and 11 species; and Family Haliplidae with 1 g.

其中龙虱科９属、１５种，牙甲科７属、１１种，沼梭科１属１种。

Morphology and adhesive characteristics of Cybister(male) fore-foot's adhesive pads

东方龙虱(雄性)抱握足形态学及吸附特性

Research Progress in the Resistance and Control Method to Liposcelis bostrychophila and Liposcelis entomophila;

嗜卷书虱和嗜虫书虱抗性及防治方法的研究概况

Contact toxicity of several insecticides against the adults of Liposcelis entomophila;

几种杀虫剂对嗜虫书虱的触杀作用

5% spinosad were tested in laboratory on three main stored grain insects Liposcelis entomophila,Oryzaephilus surinamensis,and Sitophilus oryzae.

5%菜喜悬浮剂(主要成分为多杀菌素,spinosad)对储粮害虫嗜虫书虱、米象、锯谷盗的作用效果。

Morphology and mechanical properties of cybister elytra

东方龙虱鞘翅:形态学及力学性能研究

Morphology and adhesive characteristics of Cybister(male) fore-foot's adhesive pads

东方龙虱(雄性)抱握足形态学及吸附特性

Bionic Characteristic of Distycus Sucking Discs and the Analog Simulation Study on Vacuum Multi-sucking Discs;

龙虱吸盘的仿生学特性及其真空吸盘组的仿真模拟研究

Susceptibility of the field populations of Cornegenapsylla sinica to insecticides

龙眼角颊木虱田间种群对药剂的敏感性

Toxicological Mechanism of Cornegenapsylla Sinica Yang et Li and Safety of Predatory Ladybirds to Different Insecticides;

杀虫剂对龙眼角颊木虱田间种群毒理及对天敌瓢虫的安全性研究

Selective toxicity of insecticides on Cornegenapsylla sinica Yang et Li and its predatory ladybirds

杀虫剂对龙眼角颊木虱与天敌瓢虫的毒力及选择性研究

Formming Process and Basis and Technological Points of the Theory Emphasis on Control Citrus Psylla for Integrated Control Huanglongbing

以控制木虱为重点的柑桔黄龙病综合防治理论的形成过程、依据和技术要点

The Investigation on the Annual Population Dynamics of Diaphorina Citri Kuwayama and Correlation Analysis about Incidence Rate of Huanglongbing of Next Year in the Normal Orchards

正常管理果园柑桔木虱种群数量年消长规律调查及与次年黄龙病发生率的相关性分析

Infestation by crab lice.

虱病由阴虱导致的感染

A NEW SPECIES OF SUCKING LOUSE FROM GRICRTULUS LONGICAUDATUS MILNE-EDWARDS (ANOPLURA: POLYPLACIDAE)

青海长尾仓鼠吸虱一新种（吸虱亚目：多板虱科）

A preliminary study of the mariner transposable element in Nilaparvata Lugens、Sogatella furcifera and Laodelphax striatellus;

褐飞虱、白背飞虱、灰飞虱mariner转座子的初步研究

"Nothing but a tick."

“只是个扁虱罢了。”

"Sho, there's ticks a plenty.

“哼，扁虱多得是。

A body louse.

虱子寄居在身体上的虱子

The egg or young of a parasitic insect, such as a louse.

虱卵寄生昆虫的卵或幼虫，如虱子

A TAXONOMIC STUDY ON WHITEFLIES IN BEIJING (HOMOPTERA: ALEYRODIDAE)

北京地区粉虱分类研究(同翅目:粉虱科)

Any of various jumping plant lice of the family Psyllidae, especially of the genus Psylla, which includes several species that infest fruit trees.

木虱一种木虱科植物跳虱，尤指属于跳虱属的木虱，有不少品种是侵害果树的

true lice: human lice and related forms.

纯种虱子；寄生于人体上的虱子或有相关外形的虱子。