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| A New Pakchoi F_1 Hybrid- Zajiao Aiqiqing |
| Xie Zhujie; Zhou Zhijiang; Jin Cuidi |
| Institute of Horticulture; Shanghai Academy of Agricultural Sciences; Shanghai 201106 |
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Abstract Zajiao Aiqiqing is a new pakchoi ( B.c. ssp.L. chinensis )F_ 1 hybrid developed from TPS male sterile line. It has characteristics of vigorous growth,high uniformity,beautiful shape,good quality,heat tolerance.Average plant is 15-18 cm in height,about 25 cm in width and 400-500 g in weight at autumn and winter harvest season.The average yield is about 52.5 t·hm -2.It is suitable for growing in the area of Yangzi River.
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Received: 19 September 2003
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