论文部分内容阅读
温水浸甘薯苗防治黑斑病肯定是有效的(故未将作者对比试验全部刊出)。问题在温度的掌握上,如果温度超过55℃,一般藷苗容易受害。本文内也说明用54℃温水消毒对于甘薯地上部生长有不良影响。根据日本河合一郎所编农作物病害篇的介绍,以47°—48℃温汤浸苗15分钟的效果为佳,最初还应将苗上下左右摇动,使温度均匀一致。王铁华同志所介绍的方法,可供各地参考.
Warm water sweet potato seedling prevention and treatment of black spot disease is certainly effective (so the authors did not compare all published). Problems in the temperature control, if the temperature exceeds 55 ℃, potato seedlings are generally vulnerable. This article also shows that with 54 ℃ water disinfection of sweet potato above the growth of the adverse effects. According to the introduction of Japan’s crop Ichoma disease crop articles to 47 ° -48 ℃ warm soup dip 15 minutes of the effect is better, the initial should also be shaking up and down around, so that the temperature is uniform. The method introduced by Comrade Wang Tiehua can be used for reference everywhere.