耐热抗病白菜新品种‘夏抗608’

A New Heat-resistant and Disease-resistant Chinese Cabbage Cultivar ‘Xiakang 608'

‘夏抗608’白菜是以自交不亲和系‘g07-3-8’和‘w07-4-6’杂交育成的一代杂种,具有早熟、丰产、抗病、耐热等特性。株形直立,束腰,株高约22 cm,植株开展度约25 cm×26 cm。叶片展开,叶色油绿有光泽,叶柄肥厚、青白质嫩。单株质量约0.30 kg,产量约52 500 kg·hm-2。田间综合表现佳,适宜沿淮及长江流域夏播。

‘Xiakang 608'is a new Chinese cabbage hybrid which is developed by crossing by two self-incompatible line‘g07-3-8'and‘w07-4-6'. It is precocity,high yield,heat-resistant and disease-resistant. The plant type is up-right and girdling,the height is about 22 cm and the expansion is about 25 cm × 26 cm. It has dark green glossy leaves which are unfolded and thick and crisp petioles. The single plant weights about 0.30 kg and the yield is about 52 500 kg · hm-2. It showed high quality and disease resistance in the fields and is suitable to be cultivated for summer sowing in the middle and south of China,especially the Yangzi River and Huaihe River.