Screening of Genotypes for Resistance Against Sarocladium oryzae Causing Sheath Rot of Rice

Authors

  • Aanchal Titaria CSK Himachal Pradesh Krishi Vishvavidyalaya Rice and Wheat Research Centre, Malan-176 047
  • Sachin Upmanyu CSK Himachal Pradesh Krishi Vishvavidyalaya Rice and Wheat Research Centre, Malan-176 047
  • S. K. Rana Department of Plant Pathology, CSK HP Krishi Vishvavidyalaya, Palampur
  • Daisy Basandrai Department of Genetics and Plant Breeding, CSK HP Krishi Vishvavidyalaya, Palampur

Keywords:

Sheath Rot, Rice, Screening, Genotypes.

Abstract

A field experiment was conducted to screen rice genotypes against sheath rot during kharif 2019 under natural epiphytotic conditions at the farm of Rice and Wheat Research Center, Malan. Out of one hundred eight genotypes, ten genotypes exhibited moderately susceptible reaction while ninety eight showed susceptible reaction when categorized on the basis of disease incidence whereas when these genotypes categorized on the basis of disease index, five genotypes showed resistant reaction, twenty four showed moderately resistant reaction, sixty one showed moderately susceptible reaction and eighteen genotypes showed susceptible reaction while none of the genotypes was immune in any category.

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Published

2021-06-30

How to Cite

Titaria, A., Upmanyu, S., Rana, S. K., & Basandrai, D. (2021). Screening of Genotypes for Resistance Against <I>Sarocladium oryzae</i> Causing Sheath Rot of Rice. Himachal Journal of Agricultural Research, 47(1), 110–115. Retrieved from https://hjar.org/index.php/hjar/article/view/166078

Issue

Volume 47, Issue 1, June 2021

Section

Short Communication

References

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