A New Mini Chinese Cabbage F_1 Hybrid—'Jingchunwa No.2'
Weihong Wang
Abstract
Weihong Wang
Abstract
'Jingchunwa No.2' is a new mini Chinese cabbage F1 hybrid bred by crossing self-incompatible line 06135 with 06177.It takes about 45-50 days from transplanting to harvest.It has smaller plant size which fits to transplant in high density.It is tolerant to bolting,and is resistant to virus,downy mildew and black rot.Its head is of ovate shape with 22.5 cm in height and 9.8 cm in diameter.Its inner leaves are light yellow in color.Its average head weight is about 0.6 kg.The yield is about 75 t·hm-2.It has been extended to Beijing,Tianjin,Hebei,Henan,Gansu,Yunnan and Guizhou areas.
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'Jingchunwa No.2' is a new mini Chinese cabbage F1 hybrid bred by crossing self-incompatible line 06135 with 06177.It takes about 45-50 days from transplanting to harvest.It has smaller plant size which fits to transplant in high density.It is tolerant to bolting,and is resistant to virus,downy mildew and black rot.Its head is of ovate shape with 22.5 cm in height and 9.8 cm in diameter.Its inner leaves are light yellow in color.Its average head weight is about 0.6 kg.The yield is about 75 t·hm-2.It has been extended to Beijing,Tianjin,Hebei,Henan,Gansu,Yunnan and Guizhou areas.
Key concepts: Downy mildew, Bolting, Transplanting, Horticulture, Black rot, Biology, Cultivar, Agronomy