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RELATIVE SUSCEPTIBILITY OF DIFFERENT GENOTYPES OF MUSTARD AGAINST APHID, LIPAPHIS ERYSIMI (KALTENBACH)

Article Id: ARCC2183 | Page : 230-231
Citation :- RELATIVE SUSCEPTIBILITY OF DIFFERENT GENOTYPES OF MUSTARD AGAINST APHID, LIPAPHIS ERYSIMI (KALTENBACH).Agricultural Science Digest.2009.(29):230-231
V.R. Pawar, J.G. Bapodra, M.D. Joshi and S.E. Gaikwad
Address : Department of Entomology, College of Agriculture, Junagadh Agricultural University, Junagadh-362 001, India.

Abstract

Twenty genotypes of mustard were screened against aphid, Lipaphis erysimi (KALTENBACH).
The genotype SKM-0401 was the least susceptible with 1.47 aphid index/plant followed by the
genotypes SKM-0518, SKM-0445, SKM-0301 and SKM-0533 with 1.52, 1.53, 1.57 and 1.60
aphid index/ plant, respectively. The genotypes SKM-0531 was found the most susceptible (4.54
aphid index/ plant) followed by the genotypes GM-1, SKM-0529, GM-2, GM-3, SKM-0507 and
SKM-0109, which recorded 4.52, 4.40, 4.37, 4.29, 4.22 and 4.11 aphid index/ plant, respectively

Keywords

Susceptibility Genotypes Mustard L. erysimi Kaltenbach.

References

  1. Gami. J.M. (2001). M.Sc. (Agri.) Thesis, Gujarat Agricultural University, Sardar Krushinagar. pp. 36-38.
  2. Patel, A.M. (1980). M.Sc. (Agri.) Thesis, Gujarat Agricultural University, Sardar Krushinagar. pp. 40.
  3. Rai, P.S. et al. (1976). Indian J. Ent., 38(3):233-235.
  4. Singh, C.P. and Sachan, G.C. (1994). J. Oilseed Res., 11(2):179-184.

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