梅州烟区烤烟新品种(系)综合评价

Comprehensive Evaluation of New Varieties(Lines)of Flue-cured Tobacco in Meizhou Tobacco Area

为解决梅州烟区种植品种单一、种性退化等问题,引进、培育并筛选出适合梅州烟区的烤烟新品种(系),2021年在广东省梅州市大埔县西河镇和五华县双头镇以云烟87、粤烟1号、NX212和HB030为材料,将不同品种进行多个性状指标的综合评价分析。结果表明,在所有参试品种(系)中,NX212和粤烟1号的大田农艺性状优于云烟87;3个参试新品种(系)中,NX212的经济效果指数最高,经济性状表现最好;粤烟1号和NX212两个新品种(系)其化学成分协调性、外观质量及感官质量均优于云烟87和HB030。综合农艺、经济和质量性状,NX212在梅州大埔、五华两个产区其综合指数均最高,表现出较好的适应性,在梅州烟区具有较高的推广应用价值。

In order to solve the problems of single planting variety and species degradation in Meizhou tobacco area,and to introduce,cultivate and screen new flue-cured tobacco varieties(lines)suitable for Meizhou tobacco area in 2021,Yunyan 87,Yueyan No.1,NX212 and HB030 were used as materials in Xihe Town,Dapu County,Meizhou City,Guangdong Prov-ince and Shuangtou Town,Wuhua County,Guangdong Province,and the different varieties were comprehensively evaluated and analyzed by multiple trait indicators.The results showed that the field agronomic traits of NX212 and Yueyan No.1 were better than those of variety Yunyan 87 among all the tested varieties(lines).Among the three new varieties(lines)tested,NX212 had the highest economic effect index and the best performance of economic traits.The two new varieties(lines)of Yueyan No.1 and NX212 were better than Yunyan 87 and HB030 in terms of chemical composition coordina-tion,appearance quality and sensory quality.Based on agronomic traits,economic traits and quality traits,NX212 had the highest comprehensive index in the two producing areas of Dapu and Wuhua in Meizhou,showing good adaptability and had high promotion and application value in Meizhou production area.