32个菜豆品种种质资源的综合评价

Comprehensive Evaluation of 32 Kidney Bean Germplasm Resources

为了加强对收集的菜豆种质资源的深入研究,筛选出适合弱光照、高降雨量地区栽培的菜豆品种,对32个菜豆品种进行栽培学试验,从植物学性状、生物学特性、农艺性状、营养成分含量、抗病性等方面进行观察和比较。结果显示:紫花品种11份,白花品种15份。矮生品种6份,蔓生品种26份。单株产量超过0.25kg的有7份,不足0.15kg的有7份。鲜荚蛋白质含量超过5g/100g的有9份,维生素C在26mg/100g以上的有8份,可溶性固形物超过4.3%的有9份,总糖含量在2g/100g以上的有4份。‘新选白不老架豆’、‘红花四季豆’、‘架豆1’等几个品种综合性状优良,品质好,营养价值及产量较高,适合在光照弱、降雨量较大的地方种植。

In order to strengthen further study of the collected kidney bean germplasm resources and select the varieties which are suitable for areas with weak sunshine and high rainfall to cultivate, 32 kidney beans have been cultivated and studied for their comprehensive characteristics, including the botanical, the biological, the agricultural, the nutritional characteristics and the disease-resistance. There were 11 purple flowers varieties and 15 white flowers varieties; 6 shares with dwarfing and 26 shares with sprawling; 7 shares with the single plant productivity of more than 0.25 kg, 7 shares with the single plant productivity of less than 0.15 kg; 9 shares with the protein content of more than 5 g/100 g, 8 shares with the vitamin C content of more than 26 mg/100 g, 9 shares with the soluble solids of more than 4.3% and 4 shares with the total sugar of more than 2 g/100 g. The varieties such as ＇Xinxuanbaibulaojiadou＇, ＇Honghuasijidou＇ and ＇Jiadou-l＇ had better comprehensive characteristics, good quality, higher nutrition value, stronger disease-resistance and better yield in our experiment. So they were suitable for areas with weak sunshine and high rainfall to cultivate.