低纬高原地区鲜食糯玉米品种对比试验  

Comparative Experiment of Fresh Waxy Maize Varieties in Low Latitude Plateau

作　　者：张晓梅[1] 汤超云 张碧胜[1] 勾宇宏[1] 徐文果[1] 罗怀宇 ZHANG Xiao-mei;TANG Chao-yun;ZHANG Bi-sheng(Dehong Agricultural Technical Extension Center,Mangshi,Yunnan 678400;College of Plant Protection,Yunnan Agricultural University,Kunming,Yunnan 650201)

机构地区：[1]德宏州农业技术推广中心,云南芒市678400 [2]云南农业大学植物保护学院,云南昆明650201

出　　处：《安徽农业科学》2022年第7期41-45,共5页Journal of Anhui Agricultural Sciences

基　　金：云南省现代农业玉米产业技术体系项目;云南省科技创新人才培养项目。

摘　　要：[目的]低纬高原地区具有丰富的热量资源,具有种植鲜食糯玉米得天独厚的自然条件,筛选适合低纬高原地区种植的糯玉米品种,为品种布局及糯玉米品种的筛选提供科学依据。[方法]以当地大面积栽培品种“云糯3号”为对照,引进“瑞糯1号”“花鲜糯”等11个糯玉米品种在,德宏州农业科学研究所试验基地进行对比试验,调查各品种生育期、农艺性状、产量性状、抗病性、食味品质等。[结果]“斯达糯52”的鲜穗产量为15006.8 kg/hm^(2),位居第1,食味品质总评分为90分;“花鲜糯”的鲜穗产量为14513.9 kg/hm^(2),位居第2,食味品质总评分为90分;“瑞黑糯1号”的鲜穗产量为14175.6 kg/hm^(2),位居第3,食味品质总评分为88分;“瑞佳糯3号”的鲜穗产量为14175.6 kg/hm^(2),位居第4,食味品质总评分为90分;“瑞佳糯4号”的鲜穗产量为12750.1 kg/hm^(2),位居第7,食味品质总评分为91分。[结论]“斯达糯52”“花鲜糯”“瑞黑糯1号”“瑞佳糯3号”“瑞佳糯4号”5个鲜食糯玉米品种的鲜穗产量和蒸煮品质最优,可在低纬高原地区进行示范推广。[Objective]The low-latitude plateau region has abundant heat resources and unique natural conditions for planting waxy corn.Selecting waxy corn varieties suitable for planting in low-latitude plateau regions provided a scientific basis for variety layout and selection of waxy corn varieties.[Method]Taking local large-area cultivated variety Yunnuo 3 as the control,a total of 11 waxy corn varieties were introduced to conduct comparative experiments in the experimental base of Dehong Prefecture Agricultural Science Institute.The growth period,agronomic traits,yield traits,disease resistance,eating quality and so on of corn varieties were investigated.[Result]The fresh ear yield of Sidanuo 52 was 15006.8 kg/hm^(2),ranking first,with the total eating quality score of 90 points.The fresh ear yield of Huaxiannuo was 14513.9 kg/hm^(2),ranking second,with the total eating quality score of 90 points.The fresh ear yield of Ruiheinu 1 was 14175.6 kg/hm^(2),ranking third,with the total eating quality score of 88 points.The fresh ears yield of Ruijianuo 3 was 14175.6 kg/hm^(2),ranking fourth,with a total eating quality score of 90.Ruijianuo 4 had a fresh ear yield of 12750.1 kg/hm^(2),taking the seventh place,with a total eating quality score of 91 points.[Conclusion]The five fresh-eating waxy corn varieties,including Sidanuo 52,Huaxiannuo,Ruiheinuo 1,Ruijianuo 3,and Ruijianuo 4 showed the optimal fresh ear yields and the best cooking quality,which could be further tested and promoted in low-latitude plateau areas.

关 键 词：低纬高原 鲜食玉米 品种对比试验 云南德宏 

分 类 号：S513[农业科学—作物学]