广西中烟正安基地适宜烤烟品种筛选试验.pdf

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1、南方农业学报JOURNAL0FsouT}IERNAGRIcuLTuREISSN2095一l19l：CODENNNXAABhttp：，，www．nfh)Ⅸb．cnDOI：10．3969／j：issn．2095—1191．2014．2．189广西中烟正安基地适宜烤烟品种筛选试验蔡联合，白森，胡建斌，齐永杰，龙晓彤(广西中烟工业有限责任公司，南宁530001)摘要：【目的】筛选适宜在正安基地种植的烤烟品种，为促进烤烟生产的可持续发展奠定基础。【方法】2012年在正安烟区对8个烤烟品种进行生物学性状、农艺性状、病害调查，分析和比较其经济效益、品质、外观质量、化学成分和感官质量等。【结果】在8个烤烟

2、品种中，KRK26、云烟97、贵烟4号、南江3号和云烟202的生育期较长，有利于烟株田间的干物质积累与转化；KRK26、云烟97、贵烟4号在生长前期的长势较强，大田生长中后期趋于中等，符合优质烤烟的生长规律。相对于其他品种，贵烟4号的发病率较低，抗病性相对较好，烤后烟叶的产量、产值、均价、上中等烟比例均表现最好；各种化学成分较适宜，化学成分协调性较好；外观质量、感官质量总体表现较好，烟叶的香气质较好、香气量较足。【结论】建议在正安基地单元进一步推广应用贵烟4号。关键词：烤烟；品种筛选；广西中烟；正安基地中图分类号：S572文献标志码：A文章编号：2095一119l(2014)02一0189

3、—04ScreeIlingappropriatenue—curedtobaccovarietiesf．0rZhengan3Creenlngappr0DnateIlUe—CUrent0DaCC0VarleneS10rZnenganbaseofGuangxiTobaccoIndustrialCompanyCAILian—he，BAISen，HUJian—bin，QIYong_jie，LONGXiao—tong(China7robaccoGuangxiIndustrialCo．，I．td，Nannin9530001，China)Abstract：【ObjectiVe】Appmpriatetoba

4、ccovarietiesforzheng’anbasewerescreenedtopmvidereferencesforsustainabledevelopmentofnue—curedtobaccoproduction．【Metllod】Biologicaltraits，agronomicperfo咖anceanddiseaseofe培htnue—curedtobaccocultiVarsinZheng’anbasewereinvestigated．Economicbenefits，quality，appeamnce，chemicalcomponentsaIldsensoryqualit

5、yineightvarietieswereanalyzedandcompared．【Result】Amongtheei曲tcultivars，KRK26，Yunyan97，Guiyan4，Nanjiang3andYunyan202varietieshadlongergmwthduration，whichwasbene6cialfordrymatteraccumulationandtmnsitioninfield．KRK26，Yunyan97andGuiyan4hadstronggro叭hvigorinearlyperiodandmediumgm卅hvigorinlaterperiod，wh

6、ichwasconsistenttogmwthrhythmoffinenue—curedtobacco．Comparedtoothervarieties，Guiyan4hadbet—terdiseaseI℃sistanceandshowedlowdiseaseincidenceinfield．Italsoexhibitedbesttobaccoleafquality，output，meanpriceandeconomicbenefits．Guiyan4hadappropriateandha珊oniouschemicalcomponents，superiorappe锄nceandsensor

7、yquality，andgoodarom＆【Conclusion】Consideringallfactors，itsuggestedthatGuiyan4shouldbeextendedinzheng’anto．baccobase．1沁ywords：nue—curedtobacco；Varietyscreening；GuanxiTobaccoIndustrialCompang；Zheng’anbaseO引言【研究意义】品