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Insecticidal Activity of Chitosans of Different Molecular Weights and Chitosan-metal Complexes against Cotton Leafworm Spodoptera littoralis and Oleander Aphid Aphis nerii
arthropod pests larval mortality biopolymer
2015/3/9
As an alternative to synthetic pesticides, chitosan has received much attention as a biopolymer active against
some agricultural pests. The, insecticidal activity of chitosans of four molecular weig...
Differences in growth and yield responses to Aphis gossypii Glover between different okra varieties
Aphis gossypii okra yield plant growth
2015/3/1
The reactions of five commercial varieties of okra, Abelmoschus esculentus, to A. gossypii were evaluated under semiarid field conditions. Each experimental plant of varieties Clemson spineless, Clems...
Biochemical Characterisation of α-Amylase in Two Aphid Species, Aphis fabae Scopoli (Hemiptera: Aphididae) and A. gossypii Glover (Hemiptera: Aphididae)
aphids gel assay starch
2015/3/11
We identify and characterise α-amylases of the two aphid species, A. fabae and A. gossypi. To do this, α-amylases of
the two insect species were extracted and their activities were determined using ...
Insect Growth Regulatory Activity of Adiantum Capillus-veneris Against Plutella Xylostella and Aphis Craccivora in Ethanol and Methanol
Insect Growth Regulatory Activity Adiantum Capillus-veneris Plutella Xylostella Aphis Craccivora Ethanol Methanol
2010/12/16
Insect Growth Regulatory Activity of Adiantum Capillus-veneris Against Plutella Xylostella and Aphis Craccivora in Ethanol and Methanol。
STUDY OF OCCURRENCE AND HARMFULNESS OF BEAN APHID（Aphis fabae complex）INFESTING SOSNOWSKI’S HOGWEED（Heracleum sosnowskyi Manden）
Heracleum sosnowskyi Manden Sosnowski’s hogweed Aphis fabae complex
2009/3/31
Over 1999-2002 a research was carried out in the region of Bydgoszcz, at Minikowo, Mochełek and Topolno, on the dynamics of the occurrence and harmfulness of bean aphid (Aphis fabae complex) on ...
Resistance of Aphis gossypii (Homoptera: Aphididae) to selected insecticides on cotton from five cotton production regions in Shandong, China
Aphis gossypii cotton insecticide resistance
2009/3/5
Resistance of cotton aphid (Aphis gossypii Glover) collected from four leading cotton producing regions and one non-cotton producing region in Shandong Province, China, in 1985, 1999, and 2004 to fe...
Development and Fecundity of Aphis Gossypii Glover（Homoptera：Aphididae）on Three Malvaceae Hosts
Aphis Gossypii Glover Three Malvaceae Hosts
2009/1/15
Aphis gossypii Glover (Homoptera, Aphididae) obtained from cotton fields near Adana in the east Mediterranean region of Turkey were colonized on Gossypium hirsutumL. ‘Çukurova 1518’ in a clima...
Functional Response of Two Coccinellid Predators, Scymnus levaillanti and Cycloneda sanguinea, to the Cotton Aphid, Aphis gossypii
Coccinellid Scymnus levaillanti Cycloneda sanguinea functional response aphid density handling time attack constant
2009/1/12
Functional responses of 2 female coccinellid predators, Scymnus levaillanti and Cycloneda sanguinea, to the cotton aphid, Aphis gossypii, at various temperatures were studied under laboratory conditi...
Repellent Activity of Extracts of Wild Rice Species against Panonychus citri and Aphis citricola in Associated with Esterase Isoenzyme in Insests
wild rice Panonychus citri Aphis citricola repellent activity esterase isoenzyme extracts
2009/1/7
Six species of wild rice with different ecophenotypes including Oryza grandiglumis (E6-1, E6-3 / 6-4), O. minuta (E13-9, E13-13), O. officinalis (E15-8, E15-13), O. punctata (E16-1, E16-3, E16-13), O....