几个加工番茄新品种在不同地区的适应性研究

将中粮新疆屯河种业有限公司多年试验表现较好的番茄新品种分别在新疆博湖、昌吉、沙湾、乌苏、内蒙古河套、甘肃张掖等6个加工番茄种植区进行适应性研究.通过对各品种的丰产性、番茄红素、总酸、果胶、可溶性固形物、耐压力等指标进行测定.结果表明:在不同的种植区域,这些品种的丰产性、番茄红素、总酸、果胶、可溶性固形物、耐压力等综合性状表现出不同.产量表现较好的有:屯河9号、屯河47号、屯河41号、屯河26号;番茄红素含量表现较好的有:屯河41号、屯河17号、屯河47号;总酸含量较低的有:屯河3号、新红18号、屯河41号、屯河47号;果胶含量表现较好的有:屯河3号、屯河41号、屯河17号;固形物含量表现较好的有:屯河47号、屯河3号、屯河26号;耐压力表现较好的有:屯河26号、新红18号、屯河41号.经过试验示范,部分品种已得到种植者的普遍认可.

A study on Investigation of Adaptability of Several New Processing Tomato Varietries in Different Planting Areas

The new processing tomato varieties with better performances tested and selected in the field by COFCO Tunhe seed CO.,Ltd for many years planted in following mainly processing tomato planting areas such as Xinjiang Bohu,Changji,Shawai,Wusu,Hetao Inner Mongolia,Zhangye Gansu whose adaptive study was conducted.The comprehensive traits of high - yield performance,lycopene,total acid,Prectin,brix,pressure-resistance were detected.The result demonstrated that these varieties had different performance in different planting area.Some varieties had finer performance in the yield,such as Tunhe 9,Tunhe 47,Tunhe 41,Tunhe 26;in Lycopene content,there are Tunhe 41,Tunhe 17,Tunhe 47;in total acid,there are Tunhe 3,Xinhong 18, Tunhe 47;in Pectin,there are Tunhe 3,Tunhe 41,Tunhe 17;in Brix,there are Tunhe 47,Tunhe 3,Tunhe 26;in Pressure-resisitant,there are Tunhe 26,Xinhong 18,Tunhe 41.After demonstration and extension, some species have been generally recognized by the growers.