Effect of trichomes in cowpea on infestation by spotted pod borer, Maruca vitrata (Fab.) (Lepidoptera: Crambidae)

Authors

  • Nasiya Beegum AN Author
  • Madhu Subramanian Author

DOI:

https://doi.org/10.24154/jhs.v14i1.706

Keywords:

Trichomes,, resistant,, cowpea,, pod,, Maruca vitrata

Abstract

Trichomes are the morphological features present on the surface of plants, which provide resistance to several insect pests. A pot culture experiment with 48 cowpea accessions were conducted to evaluate the effect of trichomes in cowpea on infestation by spotted pod borer, Maruca vitrata. Significant variation in terms of damage to pods due to spotted pod borer was observed. The number of trichomes per unit area was significantly and negatively correlated (-0.441) with per cent damage. However, the length of trichomes on pods has no significant correlation with per cent damage.

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Published

30-06-2019

Issue

Section

Short Communications

How to Cite

AN, N. B., & Subramanian, M. (2019). Effect of trichomes in cowpea on infestation by spotted pod borer, Maruca vitrata (Fab.) (Lepidoptera: Crambidae). Journal of Horticultural Sciences, 14(1), 69-72. https://doi.org/10.24154/jhs.v14i1.706

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