苏薯6号的生理特性及栽培要点

来源 :江苏农业科学 | 被引量 : 0次 | 上传用户:galen621
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苏薯6号薯块纺锤形,鲜薯水分较多,胡萝卜素含量高,食味甘甜可口。抗根腐病,较抗茎线虫病和黑斑病。8月初至10月上旬的主要生育期间,LA1、地上部茎叶干重和9月中旬至收获前的净同化率均明显高于徐薯18,且结薯早,薯块增重强度高、持续时间长。薯干率22%左右,与徐薯18相当或略低,夏薯鲜产可比徐薯18增加10~30%。 Su potato tuber fusiform No. 6, more fresh water, high carotene content, sweet and delicious taste. Resistant to root rot, more resistant to nematode and black spot disease. From the beginning of August to the first ten days of early October, LA1, dry weight of stems and leaves above ground and net assimilation rate from mid-September to before harvest were significantly higher than that of Xu-Shu 18, Long duration. The rate of 22% of potato is about the same as that of Xushu 18 or slightly lower than that of Xushu 18, the fresh sweet potato can increase 10 ~ 30% more than that of Xushu 18.
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