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Effects of some chitin biosynthesis inhibitors on Heliothis armigera (Hubner) larvae


, : Effects of some chitin biosynthesis inhibitors on Heliothis armigera (Hubner) larvae. Current Research Reporter 3(2): 26-29

The LC50s for the insect growth regulators diflubenzuron, chlorfluazuron, PH 60-51 (of unstated composition) and PH 70- 23 (of unstated composition) administered orally to 6-day-old larvae of Heliothis armigera were 13.427, 2.07, 5. 058 and 3.962 p.p.m., respectively.


Accession: 001820100

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Related references

Pan W L.; Lin H L., 1989: Studies on the biological activities of several chitin synthesis inhibitors against heliothis armigera hubner. A series of laboratory experiments was carried out to test the biological activities of several chitin synthesis inhibitors against the cotton bollworm (Heliothis armigera (Hubner)). The adults which ingested IKI-7899 and IGR 1055 lived, mated and...

Bhanu, K.V.; Nagalingam, B., 2001: Effect of certain chitin inhibitors and plant products on the pupae of Heliothis armigera Hubner. The effect of three chitin inhibitors and two plant products were tested on one-day-old pupae of Heliothis armigera [Helicoverpa armigera] at their EC50 values viz., diflubenzuron (0.00613%), flufenoxuron (0.0027%), teflubenzuron (0.010078%), repe...

Pan, W.L.; Lin, H.L., 1989: Studies of biological activities of some synthetic chitin inhibitors against Heliothis armigera (Hubner). The synthetic chitin synthesis inhibitors IKI-7899 [chlorfluazuron], IGR 1055 [of untreated composition], diflubenzuron I and III were tested for their activities against Heliothis armigera [Helicoverpa armigera] in the laboratory. IKI-7899 and IG...

Garcia Vela, JR.; Lara, MP.; Santos Lobaton, C.; Canales Roca, A., 1998: Effectiveness of entomopathogenic nematodes on Heliothis armigera Hubner Lep Noctuidae larvae in laboratory Efectividad de nematodos entomopatogenicos sobre larvas de Heliothis armigera Hubner Lep Noctuidae en laboratorio. Boletin de Sanidad Vegetal Plagas. 4o Trimestre; 244: 849-852

Hassan, STS., 1980: Distribution of Heliothis armigera (Hubner) and Heliothis punctigera (Wallengren) (Lepidoptera: Noctuidae) eggs and larvae, and insecticide spray droplets on cotton plants. Journal of the Australian Institute of Agricultural Science, 464: 242-243

Phokela, A.; Mehrotra, KN., 1985: Carboxylesterase (EC. 3.1.1.1) from Heliothis armigera Hubner larvae. Proceedings of the National Academy of Sciences India Section B (Biological Sciences): 554: 256-261

Bilapate, GG.; Pawar, VM.; Raodeo, AK., 1978: Biometrical analysis of growth in the larvae of Heliothis armigera Hubner. Measuring the width of the head capsule of H. armigera Hbn. at different stages of development, larvae fall into 5 well defined groups. Each was characteristic of an instar, when reared on alfalfa (Medicago sativa) leaves and sorghum earhead (Sorg...

Ketunuti, U.; Tantichodok, A., 1990: The use of Heliothis armigera nuclear polyhedrosis viruses to control Heliothis armigera (Hubner) on okra. Field studies on the use of nuclear polyhedrosis viruses for the control of the noctuid Heliothis armigera [Helicoverpa armigera] on okra in Thailand are summarized. A total of 14 virus applications at 2.25 x 1012 polyhedral inclusion bodies/ha wa...

Qayyum A.; Zalucki M.P., 1987: Effects of high temperature on survival of eggs of heliothis armigera hubner and heliothis punctigera wallengren lepidoptera noctuidae. Eggs of Heliothis armigera and H. punctigera were exposed once to a high temperature (35-44.degree. C) at 2 humidities for various periods (1/12-4 h) 12-24 h after oviposition. In both species exposure to 35 and 38.degree.C had little affect on ha...

Mehrotra, KN.; Phokela, A., 1986: Variations in carboxylic ester hydrolase activity in Heliothis armigera Hubner larvae. Current Science (Bangalore): 5510: 508-509