TY - BOOK AU - Avtar Singh TI - Studies on the seed production of pansy (viola tricolor L.) var. hiemalis mix at Ludhiana, Punjab U1 - T 635.933.135 A94S PY - 1978/// CY - Ludhiana PB - PAU KW - SEED INDUSTRY AND TRADE KW - FLORICULTURE KW - HIEMALIS KW - NUTRITION KW - SEED PRODUCTION KW - VIOLA N2 - Trial on seed production of pansy (Viola tricolor L) var Hiemalis Mix. was conducted during 1977-78 at PAU. Ludhiana In addition to the basal dose of 4 kg of F. YM and twenty grams eadl of P205 and K20 in the form of superphosphate (16%) and muriate of po ER -