Gene expression profile and physiological and biochemical characterization of hexaploid wheat inoculated with Blumeria graminis f. sp tritici

doi:10.1016/j.pmpp.2015.02.005

CORC > 中国农业科学院 > 植物保护研究所

	Gene expression profile and physiological and biochemical characterization of hexaploid wheat inoculated with Blumeria graminis f. sp tritici
	Ma, L. X.1,2; Zhong, S. F.2; Liu, N.2; Chen, W. Q.1; Liu, T. G.1; Li, X.1,2; Zhang, M.2; Ren, Z. L.2; Yang, J. Z.2; Luo, P. G.1,2
刊名	PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY
	2015
卷号	90 页码:39-48
关键词	Chlorophyll fluorescence dynamics Suppression subtractive hybridization (SSH) Powdery mildew resistance gene Pm40 Photosynthesis Blumeria graminis (DC.) Speer f. sp tritici Triticum aestivum
ISSN号	0885-5765
DOI	10.1016/j.pmpp.2015.02.005
通讯作者	Ma, L. X.
英文摘要	Wheat (Triticum aestivum L.) powdery mildew has direct effects on photosynthesis- and energy-related pathways. Because it is prevalent in Sichuan Province, China, knowledge concerning Pm40-mediated wheat powdery mildew resistance is important for understanding hostepathogen interactions. The aim of this study was to understand physiological changes during the hostepathogen interaction, including gene expression, photosynthetic and chlorophyll fluorescence parameters, chlorophyll content, and antioxidant activity, specific to the resistance response to powdery mildew. The Pm40-expressing L693 and Pm40-deficient L1095 wheat lines were employed for comparison analyses. Fifty-eight and 26 expressed sequence tags (ESTs) were obtained from forward and reverse suppression subtractive hybridization cDNA libraries constructed from Bgt-infected L693 and L1095 leaves, respectively, and 69% of the ESTs in the forward library were related to photosynthesis- and energy metabolism-related pathways. Our data indicate that photosynthesis and carbon metabolism as well as nitrogen metabolism related to photosynthesis are the main pathways involved in Pm40-mediated wheat powdery mildew resistance and that an acetyl CoA-like gene might be a key regulatory factor in these pathways. This study provides new insight into the physiological and genetic mechanisms of resistance to wheat powdery mildew. (C) 2015 Elsevier Ltd. All rights reserved.
学科主题	Plant Sciences
语种	英语
出版者	ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
WOS记录号	WOS:000356056800006
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/11744]
专题	植物保护研究所
作者单位	1.Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100193, Peoples R China 2.Sichuan Agr Univ, Prov Key Lab Plant Breeding & Genet, Chengdu 611130, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Ma, L. X.,Zhong, S. F.,Liu, N.,et al. Gene expression profile and physiological and biochemical characterization of hexaploid wheat inoculated with Blumeria graminis f. sp tritici[J]. PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY,2015,90:39-48.
APA	Ma, L. X..,Zhong, S. F..,Liu, N..,Chen, W. Q..,Liu, T. G..,...&Luo, P. G..(2015).Gene expression profile and physiological and biochemical characterization of hexaploid wheat inoculated with Blumeria graminis f. sp tritici.PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY,90,39-48.
MLA	Ma, L. X.,et al."Gene expression profile and physiological and biochemical characterization of hexaploid wheat inoculated with Blumeria graminis f. sp tritici".PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY 90(2015):39-48.