Shared and tailored common bean transcriptomic responses to combined fusarium wilt and water deficit
作者机构：Instituto de Tecnologia Quimica e Biologica Antonio XavierUniversidade Nova de LisboaOeirasPortugal Association BLC3-Technology and Innovation CampusCentre Bio R&D UnitLagares da BeiraPortugal Institute for Sustainable AgricultureCSICCordobaSpain
出 版 物：《Horticulture Research》 (园艺研究（英文）)
年 卷 期：2021年第8卷第1期
页 面：2163-2180页
核心收录：
学科分类：09[农学] 0904[农学-植物保护] 090401[农学-植物病理学] 090402[农学-农业昆虫与害虫防治]
基 金：COMPETE 2020, (NORTE-06-3559-FSE-000103) Fundação para a Ciência e Tecnologia, (CEECIND/00198/2017, POCI-01-0246-FEDER-026758, PTDC/AGR-TEC/3555/2012, SFRH/BD/92160/2013, UIDB/04551/2020) Programa Operacional Temático Competitividade e Internacionalização European Social Fund, ESF European Regional Development Fund, ERDF
主 题：metabolism assessed stress
摘 要：Common bean(Phaseolus vulgaris L.),one of the most consumed food legumes worldwide,is threatened by two main constraints that are found frequently together in nature,water deficit(WD)and fusarium wilt(Fop).To understand the shared and unique responses of common bean to Fop and WD,we analyzed the transcriptomic changes and phenotypic responses in two accessions,one resistant and one susceptible to both stresses,exposed to single and combined *** responses(photosynthetic performance and pigments quantification)and disease progression were also *** combined FopWD imposition negatively affected the photosynthetic performance and increased the susceptible accession disease *** susceptible accession revealed a higher level of transcriptional changes than the resistant one,and WD single stress triggered the highest transcriptional *** 89 differentially expressed genes were identified exclusively in combined stresses for the susceptible accession,35 were identified in the resistant *** genes belong mainly to“stress,“signaling,“cell wall,“hormone metabolism,and“secondary metabolismfunctional *** the up-regulated genes with higher expression in the resistant accession,the cysteine-rich secretory,antigen 5 and Pr-1(CAP)superfamily protein,a ribulose bisphosphate carboxylase family protein,and a chitinase A seem promising targets for multiple stress breeding.
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