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Acyrthosiphon pisum
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Cannibalism or intraspecific predation, where one species feeds on individuals of its own species, is a widespread phenomenon in most aphidophagous coccinellids. Laboratory studies were conducted on the cannibalistic behavior of various developmental stages of Coccinella septempunctata L. (Coleoptera: Coccinellidae) in the presence and absence of natural food, Acyrthosiphon pisum (Harris) (Hemiptera: Aphididae). In both the presence and absence of aphids, the eggs and 1st and 2nd instars of C.
7p
dolomite36
30-12-2021
11
0
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Cajanus cajan lectins (CCL) is a promising candidate molecules for the protection against sap sucking insect pests like Lipaphis erysimi (Kaltenbach). Legume lectin toxicity against hemipteran has been proven by various experiments. This study explains the insecticidal potential of CCL through molecular modeling and docking with receptor alanyl Aminopeptidase N from Acyrthosiphon pisum membrane.
9p
chauchaungayxua5
05-05-2020
11
2
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Studies on predatory potential of larva and adult of H. octomaculata on A. pisum was carried out under laboratory conditions during January 2018 to April 2018.The results showed that the first, second, third and fourth instar larva consumed an average of 15.72 ± 2.66, 25.72 ± 4.79, 53.58 ± 10.93 and 88.94 ± 14.79 aphids, respectively. The total larval consumption was 183.96 ± 17.97 aphids during its total developmental period when reared on A. pisum. The mean daily consumption of first, second, third and fourth instar larva was 12.09 ± 3.03, 14.11 ± 3.36, 21.61 ± 5.60 and 25.38 ± 4.
7p
caygaocaolon3
27-02-2020
17
0
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A single membrane-bound aminopeptidase N (APN) occurs in the pea aphid (Acyrthosiphon pisumHarris) midgut, with a pH optimum of 7.0, pI of 8.1 and molecular mass of 130 kDa. This enzyme accounts for more than 15.6% of the total gut proteins. After being solubilized in detergent, APN was purified to homogeneity. The enzyme is a glycoprotein rich in mannose residues, which binds the entomotoxic lectins of the concanavalin family.
15p
inspiron33
23-03-2013
36
3
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Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Wertheim cung cấp cho các bạn kiến thức về ngành y đề tài: Immunity and other defenses in pea aphids, Acyrthosiphon pisum...
0p
thulanh21
15-11-2011
33
1
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