TY - BOOK AU - RAKESH Kumar TI - Evaluation of marigold varieties for summer season and induction of polyploidy in African marigold U1 - T 635.933.55 R15E PY - 1986/// CY - Ludhiana PB - PAU KW - MARIGOLD -- VARIETIES KW - COLCHI KW - INDUCTION KW - MARIGOLD KW - MARIGOLD -- GENETICS KW - POLYPLOIDES KW - POLYPLOIDY N2 - The studies entitled "Evaluation of marigold varieties for summer season and induction of polyploidy in African marigold" were conducted during 1985-86 Twelve varieties (French group-7, African group-5) were tried in a randomized block design during summe ER -