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Autor:
Mariam Mosaad Morsy
Publikováno v:
Journal of Plant Protection and Pathology. 12:679-685
American bollworm, Helicoverpa armigera is the foremost insect that negatively affected cotton crops around the world. A field experiment was conducted at the Sedi-Salem area, Kafr El-Sheikh Governorate,Egypt to assess the bioefficacy of emamectin be
Publikováno v:
Journal of Plant Protection and Pathology. 11:493-499
Most insect species depend on the digestive enzymes (invertase, trehalase and amylase) to utilize their uptake of carbohydrates. In the present investigation the activities of these enzymes are used as parameters to study the effect of the selected i
Publikováno v:
Journal of Plant Protection and Pathology. 10:115-119
The cotton aphid, Aphis gossypii Glover is a serious plant pests causing serious damage to the cultivated crops. Entomopathogenic fungi were early used for controlling aphids. Cladosporium cladosporioides is one of the promising candidates fungus can
Autor:
R. A. E. Ali
Publikováno v:
Journal of Plant Protection and Pathology. 9:663-666
The field studies were conducted to evaluate the bio-efficacy of certain insecticides (spinosad, Indoxacarb, chlorpyriphos, chlorfenapyr and emamectin benzoate) against Thripstabacia, and their chemical compatibility when combination with mancozeb as
Publikováno v:
Journal of Plant Protection and Pathology. 9:497-506
The present study was conducted on different supplemented gliotoxin growth medium by using some chemical inducers (micronutrients mixture, potassium tartrate and thiamine) to improve antagonism, crude extracts and volatile compounds activities of T.
Publikováno v:
Journal of Plant Protection and Pathology. 5:613-632
The development of resistance and biochemical mechanism of the cotton leafworm, Spodoptera littoralis (Boisd.), to five insecticides (chlorpyrifos, profenofos, cypermethrin, spinosad and flufenoxuron) were studied in the laboratory. The parent strain
Publikováno v:
Journal of Plant Protection and Pathology. 5:537-546
Laboratory experiments were carried out in an attempt to disclose the effect of a bio-insecticide (Spinosad), an IGR (consult) and their mixture at different concentrations (19ppm), (123ppm) and (9ppm of spinosad+52ppm of consult), respectively on on
Autor:
Sahar I. A. Ibrahim
Publikováno v:
Journal of Plant Protection and Pathology. 2:117-130
Laboratory experiments was conducted to evaluate the adverse action of six plant powders (red pepper, nigella, kidney bean, green peas, cumin and clove), three chemical insecticides (pirimiphos methyl ,spinosad and lufenuron) and four environmental t
Publikováno v:
Journal of Plant Protection and Pathology. 34:5209-5219
The role of mixed function oxidases (MFO), hydrolytic cleavage enzymes and glutathione-mediated reactions in resistance of cotton leaf worm (CLW) Spodoptera littoralis (Boisd.) toward spinosad and abamectin were investigated using spinosad dipping re
Publikováno v:
Journal of Plant Protection and Pathology. 34:5231-5241
This study aim to investigate the development of resistance in cotton leaf worm (CLW) to spinosad and abamectin comparing with the development of resistance toward cypermethrin and methomyl as conventional insecticides. All tested strains were select