搜索结果: 1-3 共查到“农业基础学科 insects”相关记录3条 . 查询时间(0.046 秒)
Evaluation of wheat ear insects in large scale field in central Germany
Winter Wheat Thrips Wheat Midges Population Densities
2013/3/5
Wheat ear insects in large scale winter wheat field in Salzmünde (SaxsonyAnhalt) central Germany were evaluated. The present study aimed at studying the abundance of wheat blossom midges WBM, Sitodopl...
THE BEGINNING AND THE END OF THE INSECTS' FLIGHT TOWARDS THE LIGHT ACCORDING TO DIFFERENT ENVIRONMENTAL LIGHTINGS
Lepidoptera flying threshold lux
2010/3/25
Many news bulletins found in the literature only consent themselves with the description of the night distribution of the trapped species not examining the beginning and the end of the insects' flight...
NOCTURNAL ILLUMINATION AND NIGHT FLYING INSECTS
light-trap collecting distance Babinet-point moon phases
2010/3/23
The present study discusses the light trapping of insects depending on the environmental illumination,twilight polarization phenomena and the moon phases. The trapping data were taken of Hungarian nat...