Research Article
Pathological Studies on Alternaria alternata (Fr.) Keiss. Causing Leaf Blight of Pear
Department of Plant Pathology, Punjab Agricultural University, Ludhiana-141 004, Punjab, India
K.S. Verma
Department of Plant Pathology, Punjab Agricultural University, Ludhiana-141 004, Punjab, India
Mehraj-Ul-Din Shah
Department of Plant Pathology, Punjab Agricultural University, Ludhiana-141 004, Punjab, India