Plant Disease Research
  • Year: 2014
  • Volume: 29
  • Issue: 2

Evaluation of wheat cultivars for resistance against Alternaria alternata and associated fungi with black point

  • Author:
  • Mahendra Partap, V. A. Solanki1, Jagdish Prasad, B. D. S. Nathawat2
  • Total Page Count: 4
  • Page Number: 170 to 173

1Department of Plant Pathology, NAU, Navsari - 396 450

2Rajasthan Agricultural Research Institute, Durgapura (Jaipur) - 302 018

Department of Plant Pathology, College of Agriculture, SKRAU, Bikaner - 334 006

*E-mail: mpbishnoi89@gmail.com

Online published on 25 March, 2015.

Abstract

Fungal association with typical black point infected wheat seeds was detected through moist blotter and agar plate techniques. Of these, agar plate technique proved best for growth and spore formation by the fungus. among various fungi associated with seeds, the Alternaria alternata was found predominant over other fungi. Forty wheat genotypes comprised of 20 each of aestivum and durum group were screened against black point disease under field conditions. The aestivum group was found to so more susceptible with 14.50 per cent black point disease than durum which showed only 7.70 per cent disease.

Keywords

Wheat, black point, Alternaria alternata, cultivars, genotypes