期刊论文

中文

湖南农业科学

1006-060X

2018

9

78-80

10.16498/j.cnki.hnnykx.2018.009.020

湖南省现代农业产业技术体系（2014-05）；

本校为第一机构

为提高柑橘的品质和效益,2015~2016年利用田间调查法对麻阳县、石门县、江永县、宜章县等地开展了柑橘砂皮病发生规律与发病条件研究.结果表明：柑橘砂皮病在4月份开始侵染叶片,5月下旬开始侵染果实,病害的发生与当地雨水呈正相关;施用草甘膦和草铵膦均能加重柑橘砂皮病发生,降低防治药剂的效果,建议不使用除草剂;所调查的所有柑橘品种都可感染砂皮病,其病情指数与树龄的关系不大.

In order to improve the quality and beneft of citrus, the occurrence regularity and incidence conditions of Diaporthe citri in Mayang County, Shimen County, Jiangyong County and Yizhang County were studied by feld investigation from 2015 to 2016. The results showed that Diaporthe citri began to infect the leaves in April and infect the fruit at the end of May, and the occurrence of the disease was positively related to the local rain. Application of glyphosate can aggravate the occurrence of Diaporthe citri and reduce the effect of treatment. And all citrus varieties investigated could be infe...