五个香蕉品种在云南干热河谷潞江坝农艺性状比较  

Comparison of Agronomic Traits of Five Banana Cultivars in Lujiangba,a Dry-hot Valley Area of Yunnan

作　　者：潘继红 王美存[1] 俞艳春[1] 王永芬 PAN Jihong;WANG Meicun;YU Yanchun;WANG Yongfen(Institute of Tropical and Subtropical Cash Crops,Yunnan Academy of Agricultural Sciences,Baoshan,Yunnan 678000,China)

机构地区：[1]云南省农业科学院热带亚热带经济作物研究所,云南保山678000

出　　处：《热带农业科学》2021年第7期26-30,共5页Chinese Journal of Tropical Agriculture

基　　金：国家香蕉产业技术体系建设项目(No.GARS-31-21)。

摘　　要：为筛选出适宜在云南干热河谷栽培的优异品种,对7月夏植在云南省保山市潞江镇的5个香蕉品种(巴西蕉、宝岛蕉、热科1号、热科2号、热科4号)生育期、单株产量、假茎围、假茎高、第三叶长、第三叶宽、果指性状等进行评价,结果表明:5个香蕉品种均各有优异特性,宝岛蕉生育期最长,为474 d,热科2号生育期最短,为439 d;巴西蕉单株产量最高,为30 kg,热科1号单株产量最低,为20.04 kg。综合比较5个香蕉品种性状,巴西蕉更适宜在云南干热河谷地区种植。本研究为云南干热河谷后续开展相关香蕉种植工作提供科学依据。In order to select banana cultivars with excellent agronomic traits suitable for cultivation in the dry-hot valley of Yunnan,five banana cultivars(Brazil banana,Baodao banana,Reke 1 and Reke 2,Reke 4),were planted in July in Lujiang Town,Baoshan,Yunnan Province,and their growth period,yield per plant,pseudostem girth,pseudostem height,the length and width of the third lamina,finger traits,etc were measured and analyzed.The results showed that each of the five banana cultivars has excellent characteristics.Baodao banana has the longest growth period(474 d),and Reke2 has the shortest growth period(439 d).Brazil banana yields the highest per plant(30 kg·plant-1),while Reke 1 gives the lowest yield per plant(20.04 kg·plant-1).Comparison of the agronomic traits of the five banana cultivars showed that Brazilian banana is more suitable for growing in the dry-hot valley area.This may provide reference for banana planting in the dry-hot valley areas of Yunnan.

关 键 词：香蕉 品种 生育期 单株产量 

分 类 号：S668.1[农业科学—果树学]