Studies on regional test of newly introduced cassava variety in guizhou | 贵州木薯引种区域试验研究
2012
Ou Zhengui, Subtropical Crop and Biomass Energy Institute of Guizhou Province, Guizhou Xingyi (China) | Li Qing, Subtropical Crop and Biomass Energy Institute of Guizhou Province, Guizhou Xingyi (China) | Luo Yahong, Subtropical Crop and Biomass Energy Institute of Guizhou Province, Guizhou Xingyi (China)
chinois. 木薯是世界三大薯类作物之一,用途广泛,综合效益高,对保障国家粮食安全、促进农民收入提高等具有十分重要的意义。为了选出适应贵州栽培的木薯品种,2010年引进的8个木薯品种进行区域试验,以SC201为对照,结果表明：木薯产量以SC5(48 474 kg/hm2)、GR911(44 187 kg/hm2)、GR3(44 148 kg/hm2)最好,鲜薯淀粉含量以GR3（32.17%）、GR891（31.84%）最好,从淀粉产量来综合评价GR3、SC5、GR911最好,可以作为贵州主要品种推广。
Afficher plus [+] Moins [-]anglais. Cassava is one of the 3 main tuber and root crops. It is widely used with high comprehensive efficiency. It is of important significance to ensure national food security and increase farmer’s income. In this study, 8 cassava varieties introduced in 2010 were used for regional test with SC201as the control, in order to select proper varieties adapted to cultivation condition in Guizhou Province. The results indicated that SC5 (48 474 kg/hm2), GR911 (44 187 kg/hm2) and GR3 (44 148 kg/hm2) had the highest yield, while GR3 (32.17%) and GR891 (31.84%) had the highest fresh starch content. By comprehensive evaluation, GR3, SC5 and GR911 were the best varieties to be popularized in Guizhou Province as main varieties.
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