TY - BOOK AU - CHAHAL, Harpreet Singh TI - Seed health studies on parental lines of hybrid rice U1 - T 633.189.4 C27S PY - 1994/// CY - Ludhiana PB - PAU KW - RICE -- DISEASES AND PESTS KW - BUNT KW - CONTROL KW - FUNGUS KW - PLANT PATHOLOGY KW - RICE KW - SEED -- BORNE PLANT DISEASES N2 - PMS-3A and PMS-8A alongwith their corresponding maintainer and restorer lines and three varieties viz PR-103, PR-106 and Jaya. The bunt incidence at Kapurthala was 112 and 94% and at Ludhiana was 12.3 and 78% on PMS-JA and SA, respectively. White mycelial ER -