搜索结果: 1-15 共查到“农学 insect pests”相关记录19条 . 查询时间(0.093 秒)
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...
The occurrence of insect pests on pedunculate oak tested on the Chrostowa II experimental plot
Quercus robur insects Carpathian natural-forest province resistance heritability variability
2015/3/27
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 occurrence of fungal and insect pests in riparian stands of the central Hron and Slatina rivers
riparian stands poplar willow aspen
2015/3/3
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. ...
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...
INSECT PESTS OF BAMBOOS IN ASIA - AN ILLUSTRATED MANUAL (4/4)
INSECT PESTS BAMBOOS IN ASIA ILLUSTRATED MANUAL
2014/4/30
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...
INSECT PESTS OF BAMBOOS IN ASIA - AN ILLUSTRATED MANUAL (3/4)
INSECT PESTS BAMBOOS IN ASIA ILLUSTRATED MANUAL
2014/4/30
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...
INSECT PESTS OF BAMBOOS IN ASIA - AN ILLUSTRATED MANUAL (2/4)
INSECT PESTS BAMBOOS IN ASIA ILLUSTRATED MANUAL
2014/4/30
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...
INSECT PESTS OF BAMBOOS IN ASIA - AN ILLUSTRATED MANUAL (1/4)
INSECT PESTS BAMBOOS IN ASIA ILLUSTRATED MANUAL
2014/4/30
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...
MANAGEMENT OF INSECT PESTS OF VIGNA RADIATA (L.) WILCZEK
Management insect pests Vigna radiata Lampides boeticus Maruca testulalis
2010/3/26
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...
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. ...
Flubendiamide, a Novel Insecticide Highly Active against Lepidopterous Insect Pests
benzenedicarboxamide flubendiamide heptafluoroisopropylanilide insecticide lepidoptericide
2009/3/5
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 ...
Persistence of insecticidal activities of crude essential oils of three aromatic plants towards four major stored product insect pests
essential oils aromatic plants stored products insect pests persistence
2009/3/3
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...