TY - BOOK AU - DHALIWAL, Avtar Singh TI - Studies on vigour and viability of carrot seed as affected by umbel order and variable fertilizers doses U1 - T 633.432.1 D38S PY - 1988/// CY - Ludhiana PB - PAU KW - CARROTS -- SEED -- VIABILITY KW - CARROTS -- FERTILIZERS AND MANURES KW - FERTILIZER KW - SEED PRODUCTION KW - VEGETABLE N2 - The primary umbel seed had significantly higher gemination (6672%). soil emergence (5889%) and lowest electric conductance (1.51) in comparison to secondary and tertiary umbel order seeds The primary umbel order seed had the higher germination rate and sp ER -