韶关烟区烤烟新品种引进研究  

Screening of New Flue-cured Tobacco Varieties in Shaoguan Tobacco Area

作　　者：刘燕丰 郑庆宇 陈晨 罗必和 罗嘉伦 陈晟毅 熊飞 俞雯雯 LIU Yan-feng;ZHENG Qing-yu;CHEN Chen(Guangdong Tobacco Shaoguan Co.,Ltd.,Shaoguan,Guangdong 512700)

机构地区：[1]广东烟草韶关市有限公司,广东韶关512700

出　　处：《安徽农业科学》2022年第19期29-34,共6页Journal of Anhui Agricultural Sciences

摘　　要：[目的]针对广东韶关烟区品种相对单一等突出问题,根据产区生态条件引进4个烤烟品种(品系),筛选适应性强的优良烤烟品种,为韶关烟叶生产提供品种资源。[方法]在韶关烟区生态环境条件下,通过引进抗PVY云烟87(云烟301)、抗黑胫病红花大金元(催芽云烟300)、YN207、NC71共4个烤烟品种(系)与韶关烟区主栽品种粤烟97对比,开展品种比较试验,综合分析不同烤烟品种(系)生态适应性、抗病性、经济效能、质量特点,并通过模糊综合评判,筛选适宜在韶关烟区种植的烤烟品种。[结果]在韶关烟区生态环境条件下,4个烤烟品种大田生育期基本一致,普通花叶病毒病、马铃薯Y病毒病和气候斑病田间自然发病率低,除云300外,其余品种经济效益好,产值比对照品种粤烟97高0.67%~5.36%。其中云301大田生育期135 d,产值较高,达到42214.20元/hm^(2);上中等烟比例最大,为77.44%;C3F和B2F外观质量综合得分分别为63.85、47.96;C3F的糖碱比、氮碱比分别为8.45、0.98,B2F的糖碱比、氮碱比分别为6.67、0.93,化学成分较协调;通过产量、均价、中上等烟比例等10个烤烟性状模糊综合分析,结果显示云301表现最好。[结论]云301值得进一步开展示范推广研究。[Objective]In response to the prominent problems of relatively single varieties in Shaoguan,Guangdong,4 flue-cured tobacco varieties(lines)were introduced according to the ecological conditions of the production area,and excellent and adaptable varieties of flue-cured tobacco were screened to provide variety resources for Shaoguan tobacco production.[Method]Under the conditions of the ecological environment in Shaoguan tobacco area,four flue-cured tobacco varieties(lines)including PVY resistant Yunyan 87(Yunyan 301),black shank resistant safflower Dajinyuan(Budying Yunyan 300),YN207,NC71,etc.were introduced.The main planted variety Yueyan 97 in Shaoguan tobacco area was compared,variety comparison experiments were carried out.The ecological adaptability,disease resistance,economic efficiency and quality characteristics of different flue-cured tobacco varieties(lines)were comprehensively analyzed.Through fuzzy comprehensive evaluation,the suitable tobacco areas in Shaoguan were selected.[Result]Under the conditions of the ecological environment in Shaoguan tobacco area,the growth period of the four flue-cured tobacco varieties in the field was basically the same.The natural incidence of common mosaic virus disease,potato virus Y disease and climate spot disease in the field were low.Except for Yun 300,the economic benefits were good.The average output value was 0.67%-5.36%,which was higher than that of the control variety Yueyan 97.Among them,the growth period of Yun 301 field was 135 d,and the yield value was higher,reaching 42214.20 yuan/hm^(2);the proportion of upper middle tobacco was the largest(77.44%);the comprehensive branches of C3 F and B2 F appearance quality scores were 63.85 and 47.96,respectively;the sugar-to-base ratio and nitrogen-to-base ratio of C3 F were 8.45 and 0.98,respectively.The sugar-to-base ratio and nitrogen-to-base ratio of B2 F were 6.67 and 0.93,respectively.The chemical composition was more coordinated.Through fuzzy comprehensive analysis of yield,average price and upper-medium toba

关 键 词：烤烟品种 韶关烟区 生态适应性 质量特点 经济效能 模糊综合分析评价 

分 类 号：S572[农业科学—烟草工业]