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《The Descent of Man, and Selection in Relation to Sex》Chapter X Secondary Sexual Characters of Insects
The Descent of Man, and Selection in Relation to Sex 人类由来与性选择 查尔斯·达尔文 Charles Darwin
2008/12/22
IN the immense class of insects the sexes sometimes differ in
their locomotive-organs, and often in their sense-organs, as in the
pectinated and beautifully plumose antennae of the males of many
...
Wood Destroying Insects in Düzce Province
Düzce timber insect pest exotic species forest depot
2010/3/26
Wood destroying insects were investigated in forest depots, imported timbers, and wood products in use in Düzce province. In the collection of insect material trap logs, storage decks, and samples of ...
17 May 2007，As snow and glaciers disappear from mountain regions and rivers warm up, some insects that live in water are likely to become extinct, according to research led by Dr Lee Brown of the Univ...
01 March 2007，A researcher who has spent most of the past decade working in the U.S. has returned to Australia to continue working on environmentally-friendly insect control methods based on spider ve...
Moths and Other Four-Winged Insects Use Gyroscopic Antennae for Flight Control（图）
Insects Moths
2007/2/10
8 February 2007，The moth, a four-winged insect, has sophisticated sensory capabilities on its antennae that serve as a gyroscope to help it navigate while flying, according to new research in the 9 Fe...
The Role of Phenotypic Plasticity in Host Race Formation and Sympatric Speciation in Phytophagous Insects, Particularly in Aphids
Aphids phenotypic plasticity host race formation sympatric speciation
2010/3/31
The genetic structure of aphid populations has received increasing attention as a result of the evolution of insecticide resistance, the appearance of biotypes overcoming plant resistance and the incr...