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Abstract
Biology of Platynaspis saundersi (Crotch) was studied under laboratory conditions at the Department of Entomology, Dr YSP University of Horticulture and Forestry, Himachal Pradesh, India. The mean preoviposition period was 7.00± 0.21 days, while the oviposition period was 43.50± 0.35 days. The female lays 130.30± 5.96 eggs and the hatching was 86.32± 3.12%, with incubation period being 5.0± 0.47 days and the larval period was for 12.40± 0.35 days. The observed prepupal and pupal periods were 1.50± 0.48 and 7.50± 0.21 day, with longevity of male and female being 70.00± 2.00 and 79.00± 0.89 days, respectively.
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References
- Agarwala B K, Das S, Senchowdhuri M. 1988. Biology and food relation of Micraspis discolor (F.) an aphidophagous coccinellid in India. Journal of Aphidology 2: 7-17.
- Chowdhury S P, Ahad M A, Amin M R, Hasan S M. 2008. Biology of ladybird beetle Micraspis discolor (Fab.) (Coccinellidae: Coleoptera). International journal of sustainable crop production 3:39-44.
- Duffieded S J. 1995. Corp-specific difference in the seasonal abundance of four major predatory groups on sorghum and short-duration pigeon pea Intl. Chickpea and Pigeon pea Newsletter 2: 74-76.
- Gautam R D, Chander S, Sharma V K, Singh R. 1995. Aphids infesting safflower, their predatory complex and effect on oil content. Annals of Plant Protection Sciences 3: 27-30.
- Hippa H, Kepeken S D, Laine T, 1978. On the feeding biology of Coccinella hieroglyphica L. (Coleoptera: Coccinellidae). Kevo-subaretitic Ras. Station, Turkiye Entomoloji Dergisi 14: 18-20.
- Hodek I. 1970. Coccinellids and the modern pest management. Bioscience 20: 543-552.
- Islam M H. 2007. Biology and predation efficiency of lady bird beetle Menochilus sexmaculatus (F.) M S (Entomology) Thesis, Department of Entomology, HSTU, Dinajpur. p. 2.
- Kring T J, Gilstrap, F E, Michels G J. 1985. Role of indigenous coccinellid in regulating green bugs (Homoptera: Aphididae) on Texas grain sorghum. Journal of the Entomology 78: 269-273.
- Luckman W H, Metcalf R L. 1978. The pest management concept. Introduction to insect pest management. John Willey and Sons, New York. pp. 3-35.
- Ngammuang Pa-Nan. 1987. Study on the Coccinellidae, Micraspis discolor (F.) (Coleoptera: Coccinellidae) and its role as biological control agent. Bangkok (Thailand). 64 pp.
- Sakurai H, Yoshida N, Kobayashi C, Taheda S. 1991. Effect of temperature and day length on oviposition and growth of lady bird battle, Coccinella septumpunctata Research Bulletin of the Faculty of Agriculture Gifu University 56: 45-50.
- Srivastava K M N, Singh L N. 1986. A review of the pest complex of kharif pulses in U.P. PANS 28: 333-355.
References
Agarwala B K, Das S, Senchowdhuri M. 1988. Biology and food relation of Micraspis discolor (F.) an aphidophagous coccinellid in India. Journal of Aphidology 2: 7-17.
Chowdhury S P, Ahad M A, Amin M R, Hasan S M. 2008. Biology of ladybird beetle Micraspis discolor (Fab.) (Coccinellidae: Coleoptera). International journal of sustainable crop production 3:39-44.
Duffieded S J. 1995. Corp-specific difference in the seasonal abundance of four major predatory groups on sorghum and short-duration pigeon pea Intl. Chickpea and Pigeon pea Newsletter 2: 74-76.
Gautam R D, Chander S, Sharma V K, Singh R. 1995. Aphids infesting safflower, their predatory complex and effect on oil content. Annals of Plant Protection Sciences 3: 27-30.
Hippa H, Kepeken S D, Laine T, 1978. On the feeding biology of Coccinella hieroglyphica L. (Coleoptera: Coccinellidae). Kevo-subaretitic Ras. Station, Turkiye Entomoloji Dergisi 14: 18-20.
Hodek I. 1970. Coccinellids and the modern pest management. Bioscience 20: 543-552.
Islam M H. 2007. Biology and predation efficiency of lady bird beetle Menochilus sexmaculatus (F.) M S (Entomology) Thesis, Department of Entomology, HSTU, Dinajpur. p. 2.
Kring T J, Gilstrap, F E, Michels G J. 1985. Role of indigenous coccinellid in regulating green bugs (Homoptera: Aphididae) on Texas grain sorghum. Journal of the Entomology 78: 269-273.
Luckman W H, Metcalf R L. 1978. The pest management concept. Introduction to insect pest management. John Willey and Sons, New York. pp. 3-35.
Ngammuang Pa-Nan. 1987. Study on the Coccinellidae, Micraspis discolor (F.) (Coleoptera: Coccinellidae) and its role as biological control agent. Bangkok (Thailand). 64 pp.
Sakurai H, Yoshida N, Kobayashi C, Taheda S. 1991. Effect of temperature and day length on oviposition and growth of lady bird battle, Coccinella septumpunctata Research Bulletin of the Faculty of Agriculture Gifu University 56: 45-50.
Srivastava K M N, Singh L N. 1986. A review of the pest complex of kharif pulses in U.P. PANS 28: 333-355.