湛江蔗区甘蔗赤腐病的发生与成因初探

Preliminary Study on Occurrence and Causes of Sugarcane Red Rot Disease in Zhanjiang

通过对湛江农垦华海蔗区大范围出现甘蔗茎内蔗肉发红现象进行现场调查研究,确定了该现象是由赤腐病引起,并对引致赤腐病在蔗区发生的原因进行了初步分析,指出赤腐病的严重为害是导致华海蔗区糖分低的重要原因之一。

Field research was conducted on a phenomenon that the cane pith reddens in large scale in cane fields of Huahai Sugar Mill of Zhanjiang Reclamation Bureau. Preliminary results show that the phenomenon was caused by red rot disease, and a preliminary analysis on the causes that red rot disease prevails was given. It is indicated in this paper that serious damage caused by red rot disease is one of the important reasons for the low sugar content in Huahai cane area.