Research article | Open Access
Helia 2000, Vol. 23(33) 1-18
BIOCHEMICAL AND HISTOLOGICAL CHANGES ASSOCIATED WITH DOWNY MILDEW (Plasmopara halstedii (Farl.) Berl. and de Toni) INFECTION IN SUNFLOWER (Helianthus annuus L.)
B.R. Prashanth Kumar, Mahesh J. Kulkarni, B.N. Veena Rao, K. Chandrika, V.R. Balakrishna Gowda & D. Theertha Prasad