农学 >>> 农学总论 作物学 园艺学 土壤学 植物保护学 农药学 林学 畜牧学 兽医学 水产学
搜索结果: 1-15 共查到农学 insect pests相关记录19条 . 查询时间(0.078 秒)
7.Major Rice Diseases and Insect Pests and Integrated Control.
An experimental trial was conducted to determine the pathogenicity of Beauveria bassiana strain 202 (Bb-202) against multiple targeted sucking insect species that are serious pests of crops and ornam...
The present paper is about the provenance and family diversity of insect occurrence on the offspring of 58 pedunculate oak (Quercus robur L.) trees representing 5 populations from the Polish range of ...
The paper deals with the occurrence of fungi and rusts, viruses and insects on main woody species in riparian stands along the middle courses of the Slatina and Hron rivers in Slovakia in 2002–2004. ...
Insect pests, as widely tolerant and adaptable organisms, may be less distinctly affected by climate change than other insect species. The changing climate may affect the occurrence and impact of the ...
The insecticidal efficacy of aqueous extracts of five Nigerian spices (Piper guineense Schum and Thonn., Aframomum melegueta (Roscoe), Xylopia aethiopica (Dunal) A. Rich., Zingiber officinale L. and C...
The major insect pests on rice in Tanzania are listed and described. They are from five orders (Coleoptera, Diptera, Hemiptera, Lepidoptera and Orthoptera) and are discussed as stem borers, stem and r...
As bamboos are now being grown more intensively in plantations, the need for a better understanding of and an increased vigilance against bamboo insect pests becomes both essential and urgent. This il...
As bamboos are now being grown more intensively in plantations, the need for a better understanding of and an increased vigilance against bamboo insect pests becomes both essential and urgent. This il...
As bamboos are now being grown more intensively in plantations, the need for a better understanding of and an increased vigilance against bamboo insect pests becomes both essential and urgent. This il...
As bamboos are now being grown more intensively in plantations, the need for a better understanding of and an increased vigilance against bamboo insect pests becomes both essential and urgent. This il...
Investigation on the evaluation of certain management schedules against major insect pests of Vigna radiata (L.) Wilczek, was carried out for two crop seasons (July to October 2001 and 2002) at the A...
An insect-trapping machine with a blowing apparatus, which uses mist air flow to blow off and trap insects on tea plants, has been developed as a physical pest control method used in tea cultivation. ...
Flubendiamide, N2-[1,1-dimethyl-2-(methylsulfonyl)ethyl]-3-iodo-N1-[2-methyl-4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]phenyl]-1,2-benzenedicarboxamide, is a novel class of insecticide having ...
Essential oils of aromatic plants with insecticidal properties are more and more considered as alternative insecticides to protect stored products. Many banned insecticides have high persistence whi...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...