Indian Agricultural Research Institute, New Delhi - 110 012, India.
1Part of Ph.D (Horticulture) Thesis submitted to I.A.R.I., New Delhi in 1998.
Out of sixty two grape genotypes (varieties/hybrids) screened under field conditions against powdery mildew disease, 14, 39 and 9 varieties/hybrids were found highly susceptible, susceptible and resistant to disease respectively. The pearl of casaba, Victory, Cardinal, VP × Poc, Rubired, MA × RR 76-2 (Pusa Navrang), BA × BS-72-30, BA × BS-72-13 and AK × BS-71-28 were resistant to disease may be utilized in future grape breeding programmes.
