───────────────收稿日期:2022-10-13;修回日期:2022-12-25基金项目:可持续发展创新议程示范区科技专项(202004AC100001-A02);国家现代农业产业技术体系(糖料)建设专项(CARS-170719)作者简介:唐吉昌(1979-),男,高级农艺师,主要从事甘蔗科技试验示范推广;E-mail:lcsgzztjc@163.com引文格式:唐吉昌,王冬蓝,董有波,等.国家第14轮甘蔗品种区试临沧点综合评价[J].甘蔗糖业,2022,51(6):8-16.甘蔗糖业2022年第51卷第6期,2022年12月SugarcaneandCanesugarVol.51,No.6,Dec.2022国家第14轮甘蔗品种区试临沧点综合评价唐吉昌,王冬蓝,董有波,张慧君,罗正清,董铭书(临沧市甘蔗技术推广站,云南临沧677000)摘要:2019~2021年,临沧市甘蔗技术推广站在云县幸福试验基地开展了全国第14轮甘蔗品种区域化试验。通过对参试品种1新2宿的田间农艺性状调查及工艺性状检测,结果表明,13个参试品种中表现较好甘蔗品种为中蔗6号和中糖13-01,蔗茎产量同比对照增产31.3、17.76t/hm2,增幅达30.78%和16.48%;含糖量同比对照增糖3.69、1.18t/hm2,增幅达23.44%和7.5%,抗病性及抗逆性较好,综合性状优良,可以作为临沧蔗区推广备选品种。关键词:甘蔗;区域化试验;综合评价中图分类号:S566.1文献标识码:A文章编号:1005-9695(2022)06-0008-09ComprehensiveEvaluationofSugarcaneVarietiesinthe14thNationalRegionalTestinLincangTANGJichang,WANGDonglan,DONGYoubo,ZHANGHuijun,LUOZhengqing,DONGMingshu(LincangSugarcaneTechnologyExtensionStation,Lincang,Yunnan677000)Abstract:The14thnationalsugarcanevarietyregionaltrialswascarriedoutatXingfuExperimentalBaseofYunCountyinLincangSugarcaneTechnologyExtensionStationin2019~2021.Thefieldinvestigationofagronomiccharactersandthedetectionoftechnicalcharactersofthetestedvarietyby1yearnew-plantand2yearsratoonwereconducted.Theresultsshowedthatamongthe13testedvarieties,thebetteroneswereZhongzhe6andZhongtang13-01,thecaneyieldincreasedby31.3,17.76t/hm2,withtheincreaseof30.78%and16.48%comparedwiththecontrol;thesugarcontentincreasedby3.69and1.18t/hm2,withtheincreaseof23.44%and7.5%,respectively.Thetwovarietiesweregooddiseaseresistanceandstressresistanceandexcellentcomprehensivecharacters,theycouldbeusedasalternativevarietiestob...