川引系列晾晒烟种质资源表型鉴定初报

Preliminary Report on Phenotypic Identification of Air/Sun-Cured Tobacco Germplasm Resources Introduced from Sichuan

为了丰富我国烟草种质资源,推动烟草产业稳步发展,笔者收集了15份来自四川的晾晒烟种质资源,对其生育期、农艺性状、发病情况和光合参数等表型进行了鉴定。结果表明:综合来看,19-S07、19-S08、19-S16、19-S28的整体表现较好,其次为19-S26;这15份晾晒烟种质资源总体表现良好,后续生产过程中可以合理利用这些资源进行雪茄烟方面的选种,深入挖掘雪茄烟市场潜力。

To enrich our country's tobacco germplasm resources,and to promote the stable development of tobacco industry,fifteen air/sun-cured tobacco germplasm resources newly collected from Sichuan were planted in random block design,and their growth durations,agronomic traits,disease incidence and photosynthetic parameters were identified.The results showed that resources 19-S07,19-S08,19-S16 and 19-S28 comprehensively performed well,followed by 19-S26.In conclusion,the newly collected 15 air/sun-cured tobacco germplasm resources are good in overall field performance,which can be rationally used for the selection of cigar tobacco varieties in the subsequent production process,thereby deeply tapping the cigar market potential.