Seven Rubu3 idaeu3 sprout mid May in Harbin. Different varieties enter the reprodoetive growth stage sequentially from mid June to mid July. The first fruiting period was July and August. Second fruiting period in August and September for double cropping varieties. Fruit picking period was about 20 days. Growth period was about 120 days. There was divergencet on phenology among varieties. Fruiting period of different Rubus idaeus continues from mid July to late September. The average annual increment of basal braehes is 136. 5era. The peak was in July and August. It was less for double eroooing varieties.
NETL
NSTL
维普
万方数据
