TY - BOOK AU - MALHI, Bachittar Singh TI - Studies on the yield dynamics of improved genotypes of Brassica species under different dates of sowing U1 - 633.85 M29S PY - 1997/// PB - Ludhiana KW - BRASSICA KW - AGRONOMY KW - CROP PROD KW - LODGING KW - SOWING DATE N2 - Studies on the yield dynamics of improved genotypes of Brassica species under different dates of sowing included three dates of sowing (20 October, 15 November and 10 December) and five genotypes (PC5, PGSH51, GSL1, GSL2, and RLM19). The mean seed yield d ER -