大豆科学2024,Vol.43Issue(3):285-294,10.DOI:10.11861/j.issn.1000-9841.2024.03.0285
成都平原春播菜用大豆品种鲜籽粒品质对比分析
Comparative Analysis of Fresh Seed Quality of Spring-sown Vegetable Soybean Varieties in Chengdu Plain
摘要
Abstract
In order to clarify the quality performance of spring-sown vegetable soybean varieties in Chengdu Plain and further select excellent varieties,6 agronomic traits(pod weight per plant,standard pod number,standard pod rate,binomial pod length,binomial pod width,100 fresh weight)and 8 nutritional quality indexes(dry matter,vitamin C,chlorophyll,soluble protein,soluble sugar,free amino acid,crude fiber,crude fat)of 8 vegetable soybean varieties were tested and analyzed.The correlation among the test indexes was discussed,the quality of varieties was classified by systematic cluster analysis,all the test indexes were analyzed by membership function,and the varieties were sorted comprehensively.The results showed that the coefficient of variation of 14 tested indicators ranged from 3.02%to 54.22%among varieties,among which the coefficient of standard pods number,fresh weight of 100 seeds,pods weight per plant,free amino acid,crude fiber,chlorophyll and soluble sugar were all greater than 10%,and the coefficient of variation of free amino acid was the highest(54.22%).There was a certain correlation among the quality traits.The two-seed pod length was negatively correlated with pod weight per plant,the standard pods number was significantly negatively correlated with dry matter and soluble protein.All varieties were divided into 2 categories and 4 subcategories by cluster analysis.The subordination function analysis showed that Chuanxiandou 6 and Jiaoda 133 had the best comprehensive quality,showing good commodity and nutritional flavor.This study clarified the postharvest quality characteristics of spring-sown vegetable soybean varieties in Chengdu Plain,and selected two excellent vegetable soybean varieties,Chuanxiandou 6 and Jiaoda 133,and provides a reference for the selection of excellent varieties.关键词
菜用大豆品种/营养品质/农艺性状/综合评价/隶属函数分析Key words
vegetable soybean varieties/nutritional quality/agronomic traits/comprehensive evaluation/affiliation function analysis引用本文复制引用
罗静红,钟文娟,罗芳耀,唐月明,陈四维,高佳..成都平原春播菜用大豆品种鲜籽粒品质对比分析[J].大豆科学,2024,43(3):285-294,10.基金项目
四川省农作物育种攻关项目(2021YFYZ0022,2021YFYZ0018) (2021YFYZ0022,2021YFYZ0018)
成都市重点研发支撑计划(2022-YF05-00423-SN) (2022-YF05-00423-SN)
四川省农业科学院科技成果中试熟化与示范转化项目(2023ZSSFXD11). (2023ZSSFXD11)