搜索结果: 1-8 共查到“植物保护学 insect pests”相关记录8条 . 查询时间(0.079 秒)
7.Major Rice Diseases and Insect Pests and Integrated Control
Major Rice Diseases Insect Pests Integrated Control
2023/6/6
7.Major Rice Diseases and Insect Pests and Integrated Control.
Pathogenicity of Beauveria bassiana Strain 202 against Sap-sucking Insect Pests
ntomopathogenic fungi Beauveria bassiana plant sucking insects
2018/3/5
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...
Climate change and its possible influence on the occurrence and importance of insect pests
climate change insect pests Czech Republic
2015/3/3
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 ...
Field evaluation of extracts of five Nigerian spices for control of post-flowering insect pests of cowpea, Vigna unguiculata (L.) Walp.
spices extracts Maruca vitrata Clavigralla tomentosicollis control cowpea
2015/2/2
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...
Management of major insect pests of rice in Tanzania – Review
insect pests rice management Tanzania
2015/1/28
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...
Effects of Blower-Type Insect Trapping Treatment during the Growth Period of Second Tea Crop on Occurrences of Insect Pests, Yields and Qualities of Tea
Physical pest control Tea field Insect-trapping machine
2010/12/2
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. ...
Variation in processing qualities of cashew nuts in relation to damage by insect pests
Cashew nut pest attack tea mosquito bug thrips
2009/2/20
The study revealed that pest attack by tea mosquito bug and thrips on cashew not only caused considerable reduction in the size of nuts and kernels but also resulted in low white whole recovery, m...
Insect pests and their natural enemies on spring oilseed rape in Estonia : impact of cropping systems
spring oilseed rape pollen beetles Hymenoptera Carabidae,
2010/8/10
To investigate the impact of different cropping systems, the pests, their hymenopteran parasitoids and predatory ground beetles present in two spring rape crops in Estonia, in 2003, were compared. One...