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| A New Cauliflower F_1 Hybrid - ‘Yunshan No.2’ |
| Zhang Baozhen; Sun Deling; Li Suwen; et al. |
| Tianjin Vegetable Research Institute; 300381 |
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Abstract Yunshan No.2 is a new Cauliflower F1 hybrid which ca n be cultivated in both spring and autumn. Female parent 91D-8-5-7-6-2-5 8 is a self-incompatibale line which selected from descendant of late maturing v ariety. Male parent is a selfing line 52-3-6. In Spring，its mature period is about 59 days，the single curd is 0.63-0.75kg. The yield is 23-28t·hm-2 and is 7.0%-10.5% higher than that of CK ‘Xuesh an’. In Autumn，its mature period is 90-95 days，the single curd is 1.21-1.91 kg. The yield is 45-72t·hm-2 an...
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Received: 12 January 2001
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