张掖市淀粉加工型马铃薯品种比较试验  

Comparative Experiment of Starch Processing Potato Varieties in Zhangye City

作　　者：程红玉[1] 刘小花[1] 张俐[1] 肖占文[1] 王恩军[1] 王治江[1] 

机构地区：[1]河西学院农业与生物技术学院,甘肃张掖734000

出　　处：《中国马铃薯》2014年第1期10-13,共4页Chinese Potato Journal

基　　金：河西学院青年教师科研基金项目(QN2011-18)

摘　　要：通过对8个马铃薯品种进行生物学特性、适应性、丰产性和商品性的比较试验，以期筛选出适宜于张掖市种植的优质淀粉加工型马铃薯品种。结果表明：8个参试品种的生育期在104-141 d，均在当地无霜期之内，能够正常收获。‘青薯9号’和‘青薯2号’产量表现较好，块茎产量分别较‘大西洋’（CK）增产57.2%和38.8%；淀粉产量分别较对照增加2091 kg/hm2和1615 kg/hm2。经试验初步筛选出‘青薯9号’和‘青薯2号’可作为该地区淀粉加工型马铃薯品种推广。In order to select the high quality starch processing potato varieties which can be planted in Zhangye City, eight starch processing potato varieties were compared for their biological character＆#39;adaptability＆#39;yield and marketability. The results showed that growth period of the eight varieties were 104-141 days that are within the local frost-free period. The yield of ＆#39;Qingshu 9＆#39; and ＆#39;Qingshu 2＆#39; were higher than other varieties, and when compared with ＆#39;Atlantic＆#39; （control）, tuber yield of the two varieties increased by 57.2%and 38.8%, and starch yield increased by 2 09 1kg/ha and 1615 kg/ha, respectively. So ＆#39;Qingshu 9＆#39; and ＆#39;Qingshu 2＆#39; could be regarded as candidate varieties for starch processing in Zhangye City.

关 键 词：马铃薯 淀粉加工 品种 产量 

分 类 号：S532[农业科学—作物学]