2017年秋冬季深圳地区芥蓝新品种比较试验

Comparison Test of Chinese Kale New Cultivars in Shenzhen in Autumn and Winter of 2017

以顺宝为对照,选取8个芥蓝新品种,通过对物候期、特征特性及产量进行调查,筛选适宜深圳地区的芥蓝新品种。结果显示,深9号植株生长势强,株型半直立,叶色深绿,叶形卵圆,播种至始收62 d,延续采收46 d,主薹质量居参试品种中的第2位,667 m^2总产量约1 515.2 kg;金利植株生长势一般,中熟,株型半直立,叶色深绿,叶形广卵圆,叶缘波状,主薹浅绿色,花冠白色,播种至始收62 d,延续采收46d,主薹667m^2产量约952.7kg,居参试品种中的第4位。综合分析,深9号及金利适宜在深圳及周边地区推广。

For screening new cultivars of Chinese kale which were suitable for Shenzhen, eight new cultivars were selected with the cultivar ’Shunbao’ as contrast, and their phenological period, characteristics and yield were investigated. The results showed that ’Shen No.9’ had strong growth potential, semi-erect plant type, dark green leaves with oval shape. The period between sowing and harvesting was 62 days and continuous harvesting was 46 days. The main moss weight was the second among the tested cultivars and total yield was about 1 515.2 kg per 667 m^2.’Jinli’ had a general growth potential, medium maturity, semi-erect plant type,dark green leaves with broad oval shape, wavy leaf margin, light green main moss and white corolla, which was 62 days from sowing to harvesting and harvested for 46 days continuously. The yield of its main moss was about 952.7 kg per 667 m^2, ranking the fourth among the tested cultivars. Based on the comprehensive analysis,’Shen No.9’ and ’Jinli’ were suitable for promotion in Shenzhen and surrounding areas.