福建农业学报2023，Vol.38Issue(11)：1285-1292,8.DOI:10.19303/j.issn.1008-0384.2023.11.004
双孢蘑菇9个杂交菌株的蛋白质营养评价与分析
Protein Nutritional Value of Nine Agaricus bisporus Hybrids
摘要
Abstract
[Objective]Proteins in 6 newly bred hybrids of wild Agaricus bisporus were analyzed for nutritional value to aid breeding selection.[Method]Along with 3 major A.bisporus varieties currently cultivated in Fujian as reference,6 hybrids of wild germplasms were analyzed to determine their nutritional values based on protein and AA compositions.Scores of IOM,AAs,and chemistry,as well as AA ratio coefficient of the samples were evaluated with respect to the balanced AA spectra of WHO/FAO/UNU,IOM,and egg protein.[Result]Among the various species of mushrooms,Fumo 63 was found to have the highest essential AA content of 46.76 g·100 g-1protein,essential AA index of 94.45,essential AAs proportion of 41.72%,and adjusted AA digestibility of 86.73.All 6 hybrids contained significantly more protein and total,essential,medicinal,sweet,alkaline,and branched-chain AAs than did their brown wild A.bisporus parents.[Conclusion]There appeared to be ample rooms for nutritional improvements by hybridizing the wild A.bisporus through upgrading the protein quality of the mushroom.关键词
双孢蘑菇/野生种质创新/杂交新菌株/营养评价Key words
Agaricus bisporus/wild germplasms/new hybrid strains/nutritional evaluation分类
农业科技引用本文复制引用
郭仲杰,郑惠清,蔡志欣,卢园萍,曾志恒,廖剑华,陈美元..双孢蘑菇9个杂交菌株的蛋白质营养评价与分析[J].福建农业学报,2023,38(11):1285-1292,8.基金项目
福建省科技计划公益类专项(2021R1035006、2022R1035006) （2021R1035006、2022R1035006）
国家现代农业产业技术体系建设专项(CARS-20) （CARS-20）
福建省种业创新与产业化工程项目(zycxny2021011) （zycxny2021011）
