Laboratory bioassays and field trials were performed to evaluate and compare the efficacy of 4 biopesticides, Mycotal, Vertalec, Vertemic and NeemAzal-T/S, against Bemisia tabaci (immature stages and adults) and Aphis gossypii on cucumber and tomato plants in greenhouses in Egypt. All these biopesticides reduced significantly whitefly and aphid populations. In laboratory bioassays Vertemic caused the highest toxic effect against whitefly and aphid, while in field experiments good results were obtained with all the compounds especially at high concentrations. The higher the concentration of these products the more severe was the effect. The data of this study suggest that these biopesticides are really useful alternative products to be used ...
AbstractThe whitefly Bemisia tabaci is one of the most important pests of the tomato Lycopersicon es...
Sustainable vegetable production it depends mainly on yield and quality, if not properly managed, pe...
The sweet potato whitefly, Bemisia tabaci (Genn.) (Biotype A: Hem.: Aleyrodidae) is one of the most ...
Laboratory bioassays and field trials were performed to evaluate and compare the efficacy of 4 biop...
reservedThe whitefly B.tabaci (Hemiptera:Aleyrodidae) is a cosmopolitan insect pest, is one of the w...
Th is study has two main approaches. First, it exploits the susceptibility of tomato cultivars as a ...
Objective: The objective was to evaluate the effects of foliar application of Jatropha and neem aque...
Two different experiments were carried out to evaluate three insecticides. In the 24 first one, the ...
ABSTRACT The experiment was conducted to compare effectiveness of (BtA) Bacillus thuringiensis and A...
Bemisia tabaci is one of serious insect pests attacking vegetables and has been difficult to control...
PurposeBotanical pesticides are now emerging as a valuable component of IPM strategies in all crops ...
For _20 yr, Bemisia tabaci Gennadius persists as a begomovirus vector and is a serious problem in to...
Ladysfinger (Abelmoschus esculentus L.) (Moench) is susceptible to various pests of which white fly ...
The effects of commercial products of entomopathogenic fungus Beauveria bassiana(Naturalis; 0.1%, 0....
Bemisia tabaci (Gen.) (Homoptera: Aleyrodidae) is one of the most serious pests on tomato. It is mai...
AbstractThe whitefly Bemisia tabaci is one of the most important pests of the tomato Lycopersicon es...
Sustainable vegetable production it depends mainly on yield and quality, if not properly managed, pe...
The sweet potato whitefly, Bemisia tabaci (Genn.) (Biotype A: Hem.: Aleyrodidae) is one of the most ...
Laboratory bioassays and field trials were performed to evaluate and compare the efficacy of 4 biop...
reservedThe whitefly B.tabaci (Hemiptera:Aleyrodidae) is a cosmopolitan insect pest, is one of the w...
Th is study has two main approaches. First, it exploits the susceptibility of tomato cultivars as a ...
Objective: The objective was to evaluate the effects of foliar application of Jatropha and neem aque...
Two different experiments were carried out to evaluate three insecticides. In the 24 first one, the ...
ABSTRACT The experiment was conducted to compare effectiveness of (BtA) Bacillus thuringiensis and A...
Bemisia tabaci is one of serious insect pests attacking vegetables and has been difficult to control...
PurposeBotanical pesticides are now emerging as a valuable component of IPM strategies in all crops ...
For _20 yr, Bemisia tabaci Gennadius persists as a begomovirus vector and is a serious problem in to...
Ladysfinger (Abelmoschus esculentus L.) (Moench) is susceptible to various pests of which white fly ...
The effects of commercial products of entomopathogenic fungus Beauveria bassiana(Naturalis; 0.1%, 0....
Bemisia tabaci (Gen.) (Homoptera: Aleyrodidae) is one of the most serious pests on tomato. It is mai...
AbstractThe whitefly Bemisia tabaci is one of the most important pests of the tomato Lycopersicon es...
Sustainable vegetable production it depends mainly on yield and quality, if not properly managed, pe...
The sweet potato whitefly, Bemisia tabaci (Genn.) (Biotype A: Hem.: Aleyrodidae) is one of the most ...