TY - JA AU - Yonezawa,K. AU - Yamagata,H. TI - Selection strategy in breeding of self-fertilizing crops, 1: Theoretical considerations on the efficiency of single plant selection in early segregating generations SN - 0536-3683 U1 - 82-711191 PY - 1981/// KW - Plant breeding KW - AGROVOC N1 - 23 ref.; Summaries (En, Ja) T2 - Japanese Journal of Breeding ER -