马铃薯新品种—川凉薯8号

川凉薯8号是2000年用‘Apat’作母本,‘822-17’(105-16×Schwalbe)作父本,有性杂交获得实生籽,经过各代鉴定筛选而成。该品系2008～2009年在四川省两年区试中平均公顷产量24 075 kg,较‘米拉’增产21.00%;2010年在通江、昭觉、峨边、达州4点进行生产试验,平均公顷产量25 065 kg,比‘米拉’增产16.70%;淀粉17.30%、还原糖0.17%、水分71.9%、粗蛋白2.14%、维生素C 16.8 mg/100 g;抗晚疫病、癌肿病,中抗轻花叶病毒病和卷叶病毒病。2012年5月通过四川省农作物品种审定委员会审定。

A New Potato Variety--Chuanliangshu 8

'Chuanliangshu 8' was developed from a cross using 'Apat' as female and '822-17'(105-16 ×Schwalbe) as male made in 2000.This line produced an average yield of 24 075 kg/ha in 2008-2009 Sichuan provincial potato regional trials,increasing 21.00% compared with the control 'Mira',and produced an average of yield of 25 065 kg/ha in four sites(Tongjiang,Zhaojue,Ebian,and Dazhou) of production trials in 2010,increasing 16.70% compared with control 'Mira'.For this line,starch content is 17.30%,reducing sugar 0.17%,water 71.9%,crude protein 2.14% and Vitamin C 16.80 mg/100 g fresh potato.It is resistant to late blight and wart disease,and moderately resistant to mild mosaic virus disease and leafroll virus disease.This line was approved for release as a variety by Sichuan Provincial Crop Variety Committee in May,2012.