DURATIONS OF THE PHOTOPERIOD-SENSITIVE AND PHOTOPERIOD-INSENSITIVE PHASES OF DEVELOPMENT TO FLOWERING IN 4 CULTIVARS OF SOYBEAN [GLYCINE-MAX (L) MERRILL]
St. Collinson et al., DURATIONS OF THE PHOTOPERIOD-SENSITIVE AND PHOTOPERIOD-INSENSITIVE PHASES OF DEVELOPMENT TO FLOWERING IN 4 CULTIVARS OF SOYBEAN [GLYCINE-MAX (L) MERRILL], Annals of botany, 71(5), 1993, pp. 389-394