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文中提出对甘蔗眼点病鉴定、防治的新见解,并且对珠江三角洲蔗区(特别是中山县蔗区防治甘蔗眼点病的具体措施和试验)。目前,蔗区偏施、重施、迟施氮肥以及对甘蔗眼点病的麻痹思想是造成当前我省甘蔗眼点病大发生的主要原因。中山县、番禺县严重发生眼点病和黄点病主要由于盲目偏施,重施、迟施氮肥的后果。因此,应该建立甘蔗原料按质论价,促使农民对甘蔗质量的重视,大力推广合理施肥的示范和宣传,有效地防治蔗区的眼点病和黄点病,免使其继续蔓延。
In this paper, new suggestion on the identification and control of sugarcane eye disease is put forward, and the sugarcane area in the Pearl River Delta (especially the sugarcane cane area in Zhongshan County). At present, the sugarcane area partial facilities, re-implementation, late nitrogen fertilizer and suggestion of sugarcane euphemism point is the cause of the current sugar cane eyelid disease occurred in our province the main reason. Zhongshan County, Panyu County, severe ocular disease and yellow spot disease mainly due to blind bias Shi, re-Shi, delayed nitrogen fertilizer consequences. Therefore, sugarcane raw materials should be established according to the quality of the price, prompting farmers to attach importance to the quality of sugarcane, vigorously promote the demonstration and publicity of reasonable fertilization, effectively prevent eye disease and yellow dot disease in sugarcane area, so as to prevent its continued to spread.