摘要
[目的]为宜油系列油菜品种推广利用提供理论依据。[方法]对宜油系列油菜品种进行田间施放菌核、自然诱发鉴定试验。[结果]结果表明,宜油系列油菜品种间抗菌核病能力有明显的差异。所鉴定的6个宜油品种中,宜油13号表现为高抗菌核病,宜油15中抗菌核病,宜油11号、宜油12号低抗菌核病,宜油9号、宜油10号低感菌核病。宜油13号和宜油15在抗菌核病和产量方面都表现出明显的优势。[结论]宜油13号、宜油15有较强的抗菌核病能力和高产性能,具有较大的推广潜力,适宜四川及类似生态区域推广种植。
[Objective] The aim of the research was to provide theoretical basis for the utilization and extension of Yiyou rape variety series. [Method] Field experiment of applying sclerotium and natural induction identification was conducted on Yiyou rape variety series. [ Result] The resistances to sclerotium disease among Yiyou rape variety series had obvious difference. Among the 6 Yiyou varieties that were identified, Yiyou 13 showed high resistance to sclerotium disease, Yiyou 15 showed middle resistance to sclerotium disease, Yiyou 11 and Yiyou 12 trod low resistance to sclerotium disease, and Yiyou 9 and Yiyou 10 were lower sensible to sclerotium disease. Yiyou 13 and Yiyou 15 both showed obvious advantages on the resistance and yield. [Conclusion] Yiyou 13 and Yiyou 15 had stronger resistance to sclerotium disease, high-yield property and greater extension potentials, which were suitable for extending and planting in Sichuan province and similar ecological regions.
出处
《安徽农业科学》
CAS
北大核心
2007年第34期11126-11128,共3页
Journal of Anhui Agricultural Sciences
关键词
宜油系列油菜品种
菌核病
抗性鉴定
Yiyou rape variety series
sclerotium disease
Resistance identification
