TY - JA AU - Kern,K.R. TI - Probing the gene pools : : spring x winter crosses in bread wheat T2 - CIMMYT Today PY - 1980/// CY - Mexico PB - CIMMYT, KW - Crossbreeding KW - AGROVOC KW - Disease resistance KW - Gene pools KW - Spring crops KW - Testing KW - Varieties KW - Winter crops KW - Triticum aestivum N1 - Open Access; Also available in Spanish UR - http://hdl.handle.net/10883/3899 ER -