Results 151 to 160 of about 1,158 (182)
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Aphis craccivora . [Distribution map].

Distribution Maps of Plant Pests, 2005
Abstract A new distribution map is provided for Aphis craccivora Koch ( A. medicaginis auctt. nec Koch) (Hem., Aphididae) (Black legume aphid). Host Plants: Groundnut, many other legumes, Capsicum, Citrus .A vector of Black Locust Mosaic disease.
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Structural analysis of the corpus allatum of an aphid, Aphis craccivora

Journal of Insect Physiology, 1976
Abstract The structure of the corpus allatum of Aphis craccivora was examined when the gland was in both the active and inactive state. Active glands contained large rounded nuclei around the periphery and a central nervous section with many neurosecretory axons.
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Varietal Resistance of Cowpea to Cowpea Aphid, Aphis Craccivora Koch.

International Journal of Tropical Insect Science, 1992
As part of an extensive and systematic programme to find genetic sources of resistance to Aphis craccivora, a major pest of cowpea, Vigna unguiculata, a total of 181 accessions from the germpiasm collection at the International Institute of Tropical Agriculture were screened in glasshouse tests using a simple visual damage scale. Twenty-four accessions
A. K. Ansari   +2 more
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MicroRNA-mediated detoxification network conferring afidopyropen tolerance in Aphis craccivora

Pesticide Biochemistry and Physiology
Afidopyropen, distinguished by its unique propylene-based chemical structure, demonstrates high efficacy against leaf-sucking pests. Nevertheless, there are relatively few studies on the mechanism of metabolic resistance to afidopyropen. MicroRNA (miRNA), a crucial post-transcriptional regulator, has been implicated in insecticide tolerance by ...
Yuanxue, Yang   +4 more
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Susceptibility of Aphis craccivora (Hemiptera: Aphididae) to three entomopathogenic Fusarium species

Microbial Pathogenesis
The black aphid (Aphis craccivora) is an insect pest that can cause significant losses to different agricultural crops. Entomopathogenic fungi can be good options for controlling this insect. Fusarium species have shown promising results in the biological control of several agricultural pests, mainly of the order Hemiptera.
Athaline Gonçalves Diniz   +5 more
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Precocene II-Induced Effects in the Aphid Aphis Craccivora Koch.

International Journal of Tropical Insect Science, 1989
Adult (2–20 hr old) viviparous Aphis Craccivora were treated with 0.5 to 4.0 jig of precocene II. Treatment led to dose-related reduction in the progeny number, survival and life span of the aphid, but wing development was not affected. With 2.0 (μg/aphid or more of precocene II, all surviving offsprings shared precocious metamorphosis, but even with 0.
U. S. Srivastava, A. K. Jaiswal
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Aphis craccivora (groundnut aphid)

PlantwisePlus Knowledge Bank, 2022
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Aspects of the ecology of the Cowpea Aphid, Aphis Craccivora Koch and the Cotton Aphid, Aphis Gossypii Glover

1999
Submitted to the Department of Zoology, School of Life Sciences, Faculty of Science, Technology and Engineering.; Thesis (Ph.D.) -- La Trobe University, 1999.
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