Amsalingam Roobak kumar

M.Phil, research Scholar    /    Индия, coimbatore

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Контактная информация  

research scholar working in pesticide resistance in spider mites

Сфера научных интересов

Основная научная область: Биологические науки — Энтомология

Публикации

Life table and predation of Oligota pygmaea (Coleoptera: Staphylinidae) a major predator of the red spider mite, Oligonychus coffeae (Acarina: Tetranychidae) infesting tea

Kandasamy Perumalsamy , Rajagopal Selvasundaram, Amsalingam Roobakkumar , Vattakandy Jasin Rahman , Azariah Babu, Narayanan Nair Muraleedharan
The staphylinid beetle, Oligota pygmaea (Solier) is an important predator of the red spider mite, Oligonychus coffeae (Nietner) infesting tea. Biology, life table and predatory efficiency of O. pygmaea were studied under laboratory conditions. Duration of developmental stages of O. pygmaea was...
→ Oligota pygmaea Oligonychus coffeae Life table Seasonal abundance predation Biological control  

Life table and predatory efficiency of Stethorus gilvifrons (Coleoptera: Coccinellidae), an important predator of the red spider mite, Oligonychus coffeae (Acari: Tetranychidae), infesting tea

Kandasamy Perumalsamy Æ Rajagopal Selvasundaram Æ Amsalingam Roobakkumar Æ Vattakandy Jasin Rahman Æ NarayananNair Muraleedharan
The ladybird beetle, Stethorus gilvifrons, is a major predator of the red spider mite, Oligonychus coffeae, infesting tea. Biology, life table and predatory efficiency of S. gilvifrons were studied under laboratory conditions. Its average developmental period from egg to adult emergence was 19.2...
→ Stethorus gilvifrons  

Bioefficay of certain plant extracts against the red spider mite, Oligonychus coffeae (Nietner) (Acarina: Tetranychidae) infesting tea in Tamil Nadu, India

Internat. J. Acarol. Amsalingam Roobakkumar, Mariappan S. R. Subramaniam, Azariah Babu and Narayanannair Muraleedharan
Bioefficacy, ovicidal action and ovipositional deterrence of a few selected bio-pesticides such as neem kernel aqueous extract (NKAE), pongam kernel aqueous extract (PKAE) and garlic aqueous extract (GAE) were evaluated in the laboratory against the tea red spider mite (RSM). Data were collected...
→ Oligonychus coffeae   → derrimax   → neem   → pongam   → garlic   → bioassay  

Образование

Профессиональный опыт