搜索结果: 1-7 共查到“农业昆虫学 THE EFFECT”相关记录7条 . 查询时间(0.578 秒)
Effect of plant essential oils on mortality of the stem nematode (Ditylenchus dipsaci)
Ditylenchus dipsaci essential oils control
2015/3/3
The aim of this study was to assess the nematicidal activity of different essential oils from medicinal and aromatic plants for use in nematode management. Essential oils of Eugenia caryophyllata, Ori...
Effect of Bt-maize on epigeic spiders (Araneae) and harvestmen (Opiliones)
Bt-maize diversity Trichogramma
2015/2/6
The effect of two strategies, used to control Ostrinia nubialis, on the abundance and diversity of epigeic spiders and harvestmen in maize was monitored. The two strategies were (1) transgenic insect-...
Persistent effect of a preparation of essential oil from Xylopia aethiopica against Callosobruchus maculatus (Coleoptera, Bruchidae)
C. maculatus Xylopia aethiopica persistence toxicity essential oil
2011/1/12
Cowpeas, Vigna unguiculata (Walp), are commonly attacked by Callosobruchus maculatus (Coleoptera, Bruchidae) during storage. Current methods to prevent losses during storage involve synthetic insectic...
ABIOTIC FACTORS EFFECT ON POPULATION FLUCTUATION OF ALATE APHIDS IN WHEAT
Triticum aestivum aphids population density temperature relative humidity Pakistan
2009/9/29
These studies were conducted at Daphar (Mandi Baha-ud-Din) and Bahawalpur
during 1997-2005 and at Ayub Agricultural Research Institute, Faisalabad, Pakistan
during 1999-2005 to determine the role of...
Effect of formulations of Solanum surratense(Family:Solanaceae)an Indian desert plant on oviposition by the pulse beetle Callosobruchus chinensis Linn
Callosobruchus chinensis Solanum surratense oviposition formulations extracts
2009/3/4
The pulse beetle Callosobruchus chinensis Linn. (Coleoptera: Bruchidae) is one of the major pests infesting stored pulses and is distributed worldwide. Plants and plant products possessing insectici...
Effect of superparasitism on the development of the solitary parasitoid Chelonus oculator Panzer (Hymenoptera: Braconidae)
Solitary parasitoid superparasitism development Chelonus oculator Cadra cautella
2010/1/11
The egg-larval parasitoid Chelonus oculator Panzer (Hymenoptera: Braconidae) is a solitary endoparasitoid. The effect of superparasitism on the development of C. oculator was investigated on a host, C...
Effect of Genotype, Edaphic, Environmental Conditions, and Agronomic Practices on Cry1Ac Protein Expression in Transgenic Cotton
Transgenic Cotton Cry1Ac Protein Expression Agronomic Practices Environmental Conditions
2008/6/4
Poor Cry1Ac protein expression was common in the first years of transgenic (Bt) cotton in Australia, when single-gene Cry1Ac cotton (called Ingard in Australia and Bollgard in USA) was grown. Two-gene...