贵州农业科学2025，Vol.53Issue(6)：10-19,10.DOI:10.3969/j.issn.1001-3601.2025.06.002
不同百香果种质植株生长及果实品质评价
Plant Growth and Fruit Quality Evaluation of Different Passiflora edulis Germplasms
摘要
Abstract
[Objective]The growth and fruit quality differences of different germplasms of Passiflora edulis were explored,which provided reference for screening fast-growing P.edulis germplasms resources suitable for planting in mountainous areas of Guizhou.[Method]The experimental materials consist of 6 yellow fruit germplasms(QZ1,TW17,DH1,TH1,ZJ1,H8)and 6 purple fruit germplasm(ZX1,F1,FZ1,GH1,GX1,XG1).The growth of plant height and stem diameter of P.edulis seedlings before being put on shelves for management was determined.The growth indicators and fruit quality of different germplasm P.edulis were comprehensively evaluated through the membership function analysis method in fuzzy mathematics.[Result]QZ1 and TW17 had larger stem diameters among yellow fruit germplasm,while FZ1 had the largest stem diameter among purple fruit germplasm.The growth curves of QZ1,TW17 of yellow fruit germplasm and all purple fruit germplasm plants were in a"S"shape.The height and stem diameters of P.edulis plants grew rapidly in May,and the peak of plant height growth rate occurred earlier than the peak of stem diameter growth rate.The evaluation order of growth indicators for 12 germplasm P.edulis seedlings was QZ1＞FZ1＞TW17＞ZX1＞GH1＞XG1＞GX1＞F1＞ZJ1＞DH1＞TH1＞H8.The longitudinal diameter of P.edulis ranged from 61.11 to 94.87 mm,while the transverse diameter of P.edulis was 59.25-77.42 mm.The fruit shape index ranged from 1.00 to 1.27,indicating a nearly circular shape.The weight of single yellow fruit germplasm was 85.6-183.13 g,while purple fruit germplasm was 71.03-105.82 g.The highest edible rate was GX1(55.77%),and the lowest was QZ1(39.84%).The sugar content of P.edulis ranged from 12.09%to17.96%,with F1 having the highest sugar content.The comprehensive ranking of fruit quality was XG1＞ZJ1=GX1＞QZ1＞H8＞DH1＞F1＞TH1＞TW17＞ZX1＞FZ1＞GH1.[Conclusion]Among the 12 germplasm of P.edulis,QZ1,FZ1,TW17 and ZX1 are suitable for large-scale fast-growing planting;XG1,ZJ1,GX1,and QZ1 are preferred for quality assurance;QZ1 has good comprehensive traits,strong adaptability and excellent quality,making it suitable for promoting and planting in Guizhou and similar environmental areas.关键词
百香果/黔砧1号/速生苗/生长特征/果实品质/种质/隶属函数Key words
Passiflora edulis/QZ1/fast-growing seedlings/growth characteristics/fruit quality/germplasm/mem-bership function分类
农业科技引用本文复制引用
张文亭,赵彬洋,蔡肽,李安定,曹洋,张孙健,蔡国俊,张丽敏,彭熙..不同百香果种质植株生长及果实品质评价[J].贵州农业科学,2025,53(6):10-19,10.基金项目
贵州省科技支撑计划项目"百香果优新品种筛选及良种繁育技术研究与示范"(黔科合支撑[2021]一般 228) （黔科合支撑[2021]一般 228）
贵州省优秀青年科技人才培养计划项目"百香果幼苗对养分胁迫的响应"(黔科合平台人才[2021]5624号) （黔科合平台人才[2021]5624号）
贵州省科技计划项目"平塘喀斯特峰丛洼地生态系统贵州省野外科学观测研究站"(黔科合平台YWZ[2024]002) （黔科合平台YWZ[2024]002）
