Four hundred and eighty brown citrus aphid T. aurantii colonies from ten cohorts were followed and referred from middle of April to end of May in several citrus orchards in the Gharb area during 2006 et 2007 years. This pest would prefer to colonize the S1 and S2 citrus leaves stages but all other studied stages would be predisposed to be also colonized. The colonies of indeterminate foundation were the most important, followed by those founded by the apterous ones (e. g. summer colonies) and also those resulting from alatae one (e. g. spring colonies). Immigration of alates is also discussed. T. aurantii regulation factors are multiple (17 sources) and may act individually or combined. A significante difference of mortality level of T. a...
Orientador: Judith Gillespie SmithTrabalho não apresenta resumoDissertaçao (mestrado) -Universidade ...
Spain is the largest producer of citrus for the fresh market worldwide (FAO, 2003). Many potential ...
Beneficial insects and biopesticides are safe for the environment. Pests do not develop resistance, ...
Rich and abundant predator complexes are frequently associated with aphids in perennial agroecosyste...
The aphid Toxoptera citricida (Kyrkaldy) (Sternorrhyncha) is a potential vector of citrus virus tris...
Aphis spiraecola Patch. (Hemiptera: Aphididae) is a key pest of citrus clementines. This aphid colon...
The populational floatation of the aphids Aphis spiraecola (Patch, 1914), Aphis gossypii (Glover, 18...
Aphis spiraecola is the main aphid species found on citrus in Algeria. This study was carried out on...
Biological control has traditionally simplified the view of trophic relationships between herbivorou...
Attending ants promote colony survivorship and reproduction of aphid colonies, mainly by protection ...
The Aphididae, or aphids, is a large family of nearly 4000 small and soft-bodied insects in the supe...
In a study about the impact of natural enemies of Phyllocnistis citrella Stainton conducted in Spain...
The citrus aphids Aphis spiraecola Patch. and Aphis gossypii Glover (Hemiptera: Aphididae) are key p...
The multicoloured Asian ladybird Harmonia axyridis Pallas (Coleoptera: Coccinellidae), previously in...
The California red scale Aonidiella aurantii is considered a key citrus pest. Parasitoids of genus A...
Orientador: Judith Gillespie SmithTrabalho não apresenta resumoDissertaçao (mestrado) -Universidade ...
Spain is the largest producer of citrus for the fresh market worldwide (FAO, 2003). Many potential ...
Beneficial insects and biopesticides are safe for the environment. Pests do not develop resistance, ...
Rich and abundant predator complexes are frequently associated with aphids in perennial agroecosyste...
The aphid Toxoptera citricida (Kyrkaldy) (Sternorrhyncha) is a potential vector of citrus virus tris...
Aphis spiraecola Patch. (Hemiptera: Aphididae) is a key pest of citrus clementines. This aphid colon...
The populational floatation of the aphids Aphis spiraecola (Patch, 1914), Aphis gossypii (Glover, 18...
Aphis spiraecola is the main aphid species found on citrus in Algeria. This study was carried out on...
Biological control has traditionally simplified the view of trophic relationships between herbivorou...
Attending ants promote colony survivorship and reproduction of aphid colonies, mainly by protection ...
The Aphididae, or aphids, is a large family of nearly 4000 small and soft-bodied insects in the supe...
In a study about the impact of natural enemies of Phyllocnistis citrella Stainton conducted in Spain...
The citrus aphids Aphis spiraecola Patch. and Aphis gossypii Glover (Hemiptera: Aphididae) are key p...
The multicoloured Asian ladybird Harmonia axyridis Pallas (Coleoptera: Coccinellidae), previously in...
The California red scale Aonidiella aurantii is considered a key citrus pest. Parasitoids of genus A...
Orientador: Judith Gillespie SmithTrabalho não apresenta resumoDissertaçao (mestrado) -Universidade ...
Spain is the largest producer of citrus for the fresh market worldwide (FAO, 2003). Many potential ...
Beneficial insects and biopesticides are safe for the environment. Pests do not develop resistance, ...