Resistance Evaluation of 23 Sugarcane Varieties to Smut

• 作者: Cai Wenwei Wang Wenzhi Wu Suran Xiong Guoru Yang Benpeng Zhang Shuzhen
• 来源期刊: Plant Diseases and Pests(植物病虫害研究：英文版)
• 学科: 农学
• 关键词: 甘蔗品种 黑穗病 抗性鉴定 品种区域试验 接种试验 ROC16 品种布局 品种表现
• 年，卷（期）: 2017,（3）
• 页码范围: 29-31
• 页数: 3页
• 分类号: S566.1

摘要

[Objective] The paper aimed to screen sugarcane varieties and species layout suitable for Hainan sugarcane area.[Method] Using mixed spores of Ustilago scitaminea Sydow,smut resistance of 21 major sugarcane varieties in national sugarcane regional trial as well as ROC22 and ROC16 were identified through artificial inoculation test and field natural incidence.[Result] Yunzhe 99-596,Yuegan 42,Guitang 29 and Funong 39 reached highly resistant and resistant levels to smut in artificial inoculation test.[Conclusion] Most of the varieties showed better resistance to smut in newly planted sugarcane and ratoon sugarcane except Yunzhe 03-103,Liucheng 03-1137 and ROC22.