5 个不同基因型烤烟在江西吉安烟区的综合性状评价

丁永亮 1; 陈仁霄 1; 何宽信 1; 张启明 2; 李红霞 3; 夏 昊 3; 陈家寓 3; 苑举民 1

文章摘要

丁永亮 1 ，陈仁霄 1 ，何宽信 1 ，张启明 2 ，李红霞 3 ，夏昊 3 ，陈家寓 3 ，苑举民 1.5 个不同基因型烤烟在江西吉安烟区的综合性状评价[J].广东农业科学,2022,49(8):29-37

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Comprehensive Trait Evaluation of Five Different Flue-curedTobacco Genotypes in Ji’an Tobacco Production Area of Jiangxi

DOI：10.16768/j.issn.1004-874X.2022.08.004

中文关键词: 烤烟新品种外引品种筛选适应性吉安烟区

英文关键词: flue-cured tobacco new variety introduced variety screening adaptability Ji’an tobacco area

基金项目:中国烟草总公司江西省公司科技项目（201401001，202101015）

作者	单位
丁永亮 1 ，陈仁霄 1 ，何宽信 1 ，张启明 2 ，李红霞 3 ，夏昊 3 ，陈家寓 3 ，苑举民 1	1. 江西省烟草科学研究所，江西南昌 330025；2. 江西省烟草公司，江西南昌　330025； 3. 吉安市烟草公司峡江分公司，江西吉安　333000

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中文摘要:

【目的】筛选适应吉安烟区生态条件的优质烤烟新品种（系）。【方法】从国外引进品种和国内自育品种（系）中，引进 CC400、PVH2233、PVH2343、1604、湘烟 7 号等 5 个烤烟品种（系），以常规主栽品种云烟 87 和 K326 为对照种，2019—2020 年连续两年开展小区对比试验，分析各品种（系）的生育期、农艺性状、田间自然发病情况、经济性状、外观质量、化学成分和感官品质。【结果】湘烟 7 号烤后烟色度、油分较好，产量（比云烟 87 高 305.85 kg/hm2 ）和产值（比云烟 87 高 4 837.95 元 /hm2 ）最高，感官质量明显优于主栽品种云烟 87，较好地兼顾了质量和效益，但需注意防控大田前期普通花叶病；PVH2233 有效叶数比对照种多 3~4 片，旺长期比对照种长 5~7 d，年度间稳定性好，感官质量中等，需加强配套栽培技术研究；1604 具有早生快发优势，节距、腰叶面积最大，烤后烟外观质量和经济性状较好，感官质量优于云烟 87；CC400 田间长势长相接近对照 K326，叶片开片更好，但青枯病发病相对较重，经济性状不突出；PVH2343 叶片较厚，但气候性斑点病发病较重，感官质量稍差。【结论】综合评价表明，湘烟 7 号、PVH2233 和 1604 综合表现较好，可扩大种植面积，进一步研究验证。

英文摘要:

【Objective】The study was carried out to screen new varieties (lines) of flue-cured tobacco with high quality adapted to ecological conditions in Ji’an tobacco production area.【Method】Five flue-cured tobacco varieties (lines) including CC400, PVH2233, PVH2343, 1604 and Xiangyan 7 were introduced from the imported varieties and domestic self-bred varieties, and the main conventional varieties Yunyan 87 and K326 were used as control varieties. A community comparative trial was conducted for two consecutive years from 2019 to 2020. The growth period, agronomic traits, disease resistance, economic characters, appearance quality, chemical composition and sensory quality of each variety (line) were analyzed.【Result】The Xiangyan 7,which showed a good balance between quality and benefit, had better color and oil content. The output and yield of Xiangyan 7 were higher than those of Yunyan 87 by 305.85 kg/hm2 and 4 837.95 Yuan/hm2 respectively. The sensory quality was obviously better than the main variety Yunyan 87. However, attention should be paid to the prevention and control of common mosaic disease in field at early stage. The PVH2233 with good interannual stability and medium sensory quality had 3-4 pieces of leaves more than the control, and the vigorous growing period was 5-7 days longer than that of the control. It was necessary to strengthen the researches on supporting cultivation techniques. The 1604 had the advantages of early growth and rapid development, largest pitch and lumbar leaf area, better appearance quality and economic character, and better sensory quality than Yunyan 87. The CC400 was similar to K326 in field growth and had better leaf opening, but the occurrence of bacterial wilt was relatively severe and the economic character was not prominent. The PVH2343 had thicker leaves, but the incidence of climatic spot disease was more severe, and the sensory quality was slightly poor.【Conclusion】The comprehensive performance of Xiangyan 7, PVH2233 and 1604 was better, which could be further verified by expanding the planting area.

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