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Agricultural Science Digest

Population dynamics of aphid, Myzus persicae (Sulzer) (Hemiptera: Aphididae) on different Brassica species

DOI: 10.18805/asd.v0iOF.7330    | Article Id: D-4491 | Page : 64-67
Citation :- Population dynamics of aphid, Myzus persicae (Sulzer)(Hemiptera: Aphididae) on different Brassica species .Agricultural Science Digest.2017.(37):64-67

Joni Kumar* and Bishwajeet Paul

jonikumar68@gmail.com
Address :

Division of Entomology, Indian Agricultural Research Institute, New Delhi-110 012, India.

Submitted Date : 14-09-2016
Accepted Date : 8-02-2017
First Online:

Abstract

Present studies deal with continuous observation of aphid population on different brassica species at every fourteen days interval. Five plants were selected randomly from each plot. The top 10cm terminal portion was used for counting of aphid population. The first appearance of aphid population was found at end of December in Brassica rapa var toria, B. rapa var yellow sarson and Brassica juncea. The correlation coefficients between aphid population and abiotic factors revealed contradictory results. Except for a few instances the abiotic parameters show a low order of association with aphid population. A significant negative correlation of aphid population was found with maximum temperature in B. rapa var toria (r= -0.963**), B. rapa var yellow sarson (r= -0.877*) and B. juncea (r= -0.913*). The population dynamics study of coccinellid beetles revealed that its population increased gradually with the increase of aphid population and vice-versa. In our experiment none of the weather parameters alone was responsible for the multiplication and growth of the aphid but it is assumed that during major part of rabi season, the meteorological parameters remained conducive for the rapid multiplication of aphid.

Keywords

Abiotic factors Aphid Mustard species Population dynamics.

References

  1. Atwal, A.S. and Dhaliwal, G.S. (1988). Agricultural Pests of South Asia and their Management. Kalyani Publishers, Ludhiana, pp. 120.
  2. Chandra, S. and Kushwaha, K.S. (1988). Impact of environmental resistance on aphid complex of cruciferous crops under the agro climatic conditions of Udaipur. Indian Journal of Entomology, 48: 495-514. 
  3. Dogra, I., Devi, N. and Raj, D. (2001). Population build up of aphid complex (Lipaphis erysimi Kalt., Brevicoryne brassicae Linn. and Myzus persicae Sulzer) on rapeseed, Brassicae campestris var. brown sarson vis-à-vis impact of abiotic factors. Journal of Entomological Research, 25: 21-25.
  4. Ekbom, B. 1995. Insect Pest. Brassica Oilseeds Production and Utilization. CAB International Wallingford. Oron Ox 108 DE, U.K. 394p.
  5. Gami, L.M., Bapodra, J.G. and Rathod, R.R. (2002). Population dynamics of mustard aphid Lipaphis erysimi (Kalt.) in relation to weather parameters. Indian Journal of Plant Protection, 30: 202-04.
  6. Kalra, V.K., Singh, H. and Rohilla, H.R. (1987). Influence of various genotypes of Brassica on the biology of mustard aphid, Lipaphis erysimi (Kalt.). Indian Journal of Agricultural Sciences, 57: 277-79.
  7. Kisimoto, R. and Dyck, V.A. (1976). Climate and rice insects. In Proceedings of symposium on Climate and Rice, International Rice Research Institute, Manila. pp. 361-391.
  8. Lal, M.N. and Bhajan, R. (2003). Population dynamics of mustard aphid. In: Proceedings of the National Symposium on Frontier Areas of Entomological Research. November 5-7, 2003, IARI, New Delhi, India, pp. 71-72.
  9. Mathur, K.C. (1983). Aphids of agricultural importance and their natural enemies of Jullunder Punjab. The Aphids. [B.K. Behura (ed)]. The Zoological Society of Orissa. Utkal University, Bhubneshwar, India. P 229-233.
  10. Namba, R. and Sylvester, E.S. (1981). Transmission of cauliflower mosaic virus by the green peach, turnip, cabbage, and pea aphids. Journal of Economic Entomology, 74: 546-551.
  11. Prasad, Y.K. and Phadke, K.G. (1980). Population dynamics of Lipaphis erysimi (Kalt.) on different varieties of Brassica species. Indian Journal of Entomology, 42: 54-63.
  12. Roy, P. (1987). Population dynamics of mustard aphid, Lipaphis erysimi (Kalt.) (Aphididae: Hemiptera) in West Bengal. Indian Journal of Entomology, 37: 318-321.
  13. Teotia, T.P.S. and Lal, O.P. (1970). Differential response of different varieties and strains of oleiferous Brassicae to aphid, Lipaphis erysimi Kalt. Labdev Journal of Science and Technology, 8B: 219-26.

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