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| A New Spring White Radish— ‘Xuedan No.3’ |
| YUAN Wei-ling，GAN Cai-xia，WANG Qing-fang，CUI Lei，MEI Shi-yong* |
| （Institute of Cash Crops，Hubei Academy of Agricultural Sciences，Wuhan 430064，Hubei，China） |
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Abstract ‘Xuedan No.3’ is a new spring white radish variety bred by applying double-haploid technology.
The female parent ED0108A is a male sterile line bred from crossing a double haploid‘ Meihuachunluobo’ and
‘Baiyuchunluobo’.The male parent ED3128 is a double haploid line bred by crossing radish‘ Chihuachunluobo’
and‘ Tianhongchunluobo’. It can be harvested in 60 days after sowing. The expansion of the plant is 45 cm，and
it has pinnatifid leaves and 11 pairs of leaflet. The root is long and cylindrical with white skin and flesh. The root is
36 cm in length and 7.1 cm in diameter. The single root weight is 1.1 kg. It is highly resistant to black rot，cucumber
mosaic virus，cauliflower mosaic virus. It is resistant to downy miledw. Its population uniformity is high. It
can yield 60-75 t·hm-2. It is suitable to be cultivated in early spring in Hubei，Hunan，Henan and Shangdong
Provinces.
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Received: 23 April 2014
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