This paper is a general report of the Northwestern China Scientific Expeditionorganized by the Natural Science Society o......

Marker chromosome(mar)is a structurally abnormalchromosome that can not be identified withconventional cytogenetic tech......

South Africa’s vuvuzela(呼呼塞拉,是南非足球迷用于助威的大喇叭。)trumpedthe Mexican wave in the big match of theday in t......

Bordered by the Chungtiaoshan (中條山) on the North and the Tsinling (秦嶺) on the South, the area between Loyang and S......

The purpose of this study is to examine the effect of occlusion of dentinal tubules bydipotassium oxalate in vitro with......

Aphids are marked by their high polymorphism,but species reported from the Early Cretaceous are known only from alate mo......

A hydrothermal reaction of zinc acetate with molybdenum trioxide, vanadium pentoxide, phosphorus pentoxide and 2,2?-bpy......

[Objectives] To study the reproductive behaviors and the effect of different pairing modes on the developmental status o......

In this paper 9 new species and a new subspecies of Chinese Macrosiphinae aredescribed. Type specimens are deposited in......

有翅蚜产生是蚜虫适应环境变化的重要策略,多种因子诱导有翅蚜的形成。本文研究了温度、拥挤度、母代效应和天敌对棉蚜有翅蚜形成......

Background:Aphis gossypii is a worldwide sap-sucking pest with a variety of hosts and a vector of more than 50 plant vir......