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江西蕹菜栽培历史悠久,闻名全国。福建、湖南、江苏、浙江、上海、北京、深圳等地来我省大量引种和出口外销。我省每年平均向外地供应蕹菜种籽20万公斤以上。 由于留种单位采用粗放管理,致使种性退化,纯度降低。六十年代末,用种单位对江西蕹菜纯度低、红茎比重越来越大、品质下
The cultivation of Chinese cabbage has a long history and is famous all over the country. Fujian, Hunan, Jiangsu, Zhejiang, Shanghai, Beijing, Shenzhen and other places to our province a large number of introduction and export for export. On average, our province supplies more than 200,000 kg of canopy seed to the outside world every year. Due to the extensive management of the remaining units, the species degenerated and the purity decreased. The late sixties, with the units of Jiangxi cabbage purity is low, the proportion of red stems growing, quality