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历年来,我国马铃薯秋播,通常采用切块催芽。由于切块创伤,易引起病菌感染,烂种、缺蔸严重,而低产。针对这一问题,怀化地区农科所李万先等人,从1959年开始,进行马铃薯健壮整薯秋播研究。经8年11次试验,结果表明:健壮整薯秋播出苗率94.9％,比对照(切块催穿秋播)提高27.5个百分点;青枯病株率为3.9％,比对照降低17.2个百分点:疮痂病薯率为21.9％,比对照低11.6个百分点;亩产859.7公斤,比对照增产60.4％。经省内
Over the years, China’s autumn sowing of potato, usually using cut pieces of germination. Due to trauma, easily lead to infection, rotten, lack of serious, but low yield. In response to this problem, Li Wanxian and other agricultural science institutes in Huaihua Prefecture, from 1959 onwards, potato robust autumn potato sowing research. After 8 years of 11 tests, the results showed that the seedling emergence rate of robust whole potato in autumn was 94.9%, 27.5% higher than that of the control (cutting through the autumn); the rate of bacterial wilt was 3.9%, 17.2 lower than that of the control Percentage: The scab rate was 21.9%, 11.6 percentage points lower than the control; 859.7 kg per mu, 60.4% more yield than the control. The province