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| A New Chinese Cabbage F1 Hybrid —‘ Tianbai 80’ |
WEN Feng-ying，ZHANG Bin，LIU Xiao-hui，LUO Zhi-min，WANG Chao-nan，HUANG Zhi-yin，LI Mei |
| Tianjin Kernel Vegetable Research Institute，Tianjin 300384，China |
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Abstract ‘ Tianbai 80’ is a new Chinese cabbage F1 hybrid of mid-late maturity，developed by crossing
male sterile line‘ C441’ with self-incompatible line‘ T01’．Its growth period is about 75 days．The plant is erect
and 51 cm in height，58.5 cm in width．Its outleaf is light green in color with less fuzz and white keel．The head
is of long tube shape and compact in size．It is light green in color．The inside leaf is light yellow in color．Its
head is 46.4 cm in height，11.2 cm in diameter．The head shape index is 4.1．The average single head weight
is about 2.8 kg．It is highly resistant to virus disease and downy mildew，and resistant to black rot．Its average
yield is about 108 t·hm-2．It is suitable to be planted in north and north-west China as mid-late autumn Chinese
cabbage．
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Received: 30 March 2016
Published: 23 May 2016
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