不同营养液对甘薯龙薯9号脱毒苗基质培快繁的影响

付国召, 杨翠芹, 伍凌云, 段芳, 王强, 郑顺林

Effects of Different Nutrient Solutions on Rapid Propagation of Virus-Free Sweet Potato Longshu No.9 in Substrate Culture

Fu Guozhao, Yang Cuiqin, Wu Lingyun, Duan Fang, Wang Qiang, Zheng Shunlin

表6 培养50 d后不同处理对甘薯脱毒苗鲜重与干重的影响

Table 6 Effects of different treatments on fresh and dry weights of sweet potato virus-free seedlings after 50 days of cultivation

处理 Treatment 地上鲜重 Aboveground fresh weight 地上干重 Aboveground dry weight 地下鲜重 Underground fresh weight 地下干重 Underground dry weight 1/2Hoagland 19.553±0.391e 2.798±0.053d 8.303±0.402a 0.804±0.054a Hoagland 26.684±1.194d 3.170±0.028c 6.789±0.389bc 0.546±0.037b 1/2循环1/2 circulating 28.070±0.803d 3.276±0.126c 7.197±0.163b 0.485±0.031bc 循环Circulating 35.546±2.418c 3.500±0.135c 6.235±0.565c 0.396±0.055d 1/2MS 42.898±3.142b 4.273±0.239ab 6.938±0.512bc 0.462±0.016cd MS 48.563±3.758a 3.989±0.213b 6.708±0.436bc 0.392±0.052d 龙九1 Longjiu 1 39.454±2.440bc 4.088±0.153ab 6.998±0.593bc 0.481±0.027bc 龙九2 Longjiu 2 50.607±2.972a 4.372±0.165a 6.324±0.370c 0.401±0.014d