Results 71 to 80 of about 5,485 (178)

Population genomic insights into variation and evolution of Xanthomonas oryzae pv. oryzae [PDF]

Scientific Reports, 2017
AbstractXanthomonas oryzae pv. oryzae ( Xoo) is a serious pathogen of rice causing bacterial leaf blight disease. Resistant varieties and breeding programs are being hampered by the emergence of highly virulent strains. Herein we report population based whole genome sequencing and analysis of 100 Xoo strains from India.
Samriti Midha, Kanika Bansal, Sanjeet Kumar, Anil Madhusoodana Girija, Deo Mishra, Kranthi Brahma, Gouri Sankar Laha, Raman Meenakshi Sundaram, Ramesh V. Sonti, Prabhu B. Patil   +9 more
openaire   +2 more sources

OsRALF26 Serves as an Endogenous Signal Recognised by XA21 to Promote Robust and Distal Resistance in Rice

Plant Biotechnology Journal, EarlyView.
ABSTRACT Plant immune receptors detect both microbe‐derived and endogenous signals to activate defences. XA21, a rice immune receptor, confers strong race‐specific resistance to a subset of Xanthomonas oryzae pv. oryzae (Xoo) strains by recognising the microbial sulphated peptide RaxX.
Oh‐Kyu Kwon, A‐Ram Jeong, Chang‐Jin Park   +2 more
wiley   +1 more source

Growth Deficiency of a Xanthomonas oryzae pv. oryzae fur Mutant in Rice Leaves Is Rescued by Ascorbic Acid Supplementation

Molecular Plant-Microbe Interactions, 2005
Xanthomonas oryzae pv. oryzae causes bacterial leaf blight, a serious disease of rice. A mutation was isolated in the ferric uptake regulator (fur) gene of X. oryzae pv.
Sujatha Subramoni, Ramesh V. Sonti
doaj   +1 more source

Identification and Functional Characterization of Xanthomonas oryzae Pv. oryzae Isolates

Current Journal of Applied Science and Technology, 2020
Rice is a model crop for studying host - pathogen interaction with one of the most devastating pathogens viz. Xanthomonas oryzae pv. oryzae (Xoo). In the present investigation, an attempt was made to isolate a virulent strain of Xathomonas oryzae from infected rice leaves and production of antioxidant enzymes, which are widely used in studying host ...
Abhijeet Ghatak, Sangita Sahni, Bishun Deo Parasad, Diksha Kumari   +3 more
openaire   +2 more sources

ZmWRKY29 Transcriptionally Represses ZmRBOHC to Attenuate ROS Production and Facilitates Gibberella Stalk Rot Susceptibility in Maize

Plant Biotechnology Journal, EarlyView.
ABSTRACT Gibberella stalk rot (GSR), caused by the fungal pathogen Fusarium graminearum, severely threatens maize production. However, the molecular mechanisms underlying maize resistance to GSR remain poorly understood. Here, we have identified ZmWRKY29 as a transcriptional repressor induced by F.
Jingye Fu, Li Zhu, Luyao Wang, Wenzheng Pei, Chenying Zhu, Fukun Bao, Yuhan Zhang, Gang Chen, Qiang Wang   +8 more
wiley   +1 more source

Genetic Diversity of Indonesian Bacterial Leaf Blight Isolate (Xanthomonas oryzae pv. oryzae) Core Collection based on the VNTR and avrXa7 Molecular Markers

Makara Journal of Science, 2015
Bacterial leaf blight (BLB) is one of the major diseases in rice caused by Xanthomonas oryzae pv. oryzae. This study aimed to identify and analyze the genetic diversity of 18 BLB isolates that consist of 7 races and 11 haplotypes from various locations ...
Siti Yuriyah, Dwinita Wikan Utami
doaj   +1 more source

CitPH4 Confers Resistance to Citrus Canker by Activating Papain‐Like Cysteine Protease

Plant Biotechnology Journal, EarlyView.
ABSTRACT Citrus canker, a devastating disease caused by Xanthomonas citri subsp. citri (Xcc), poses a significant threat to global citrus production due to the high susceptibility of nearly all commercial citrus cultivars to it. Although transcription factor Citrus PH4 (CitPH4) is well known for regulating fruit acidity, its potential role in plant ...
Tao Yuan, Rongyan Huang, Zhihao Lu, Yujun Zhao, Jingchao Lv, Jiaxian He, Shengjie Lin, Chunyang He, Xukai Liu, Kun Yang, Jialing Fu, Juan Sun, Li Liao, Weikang Zheng, Wang Zhang, Huihui Jia, Yuantao Xu, Xia Wang, Qiang Xu, Fang Ding, Bin Hu   +20 more
wiley   +1 more source

Isolation, Purification and Identification of Xanthomonas oryzae pv. oryzae

International Journal of Economic Plants
The present study was conducted during kharif (July-November, 2020) at the Department of plant pathology, N. M. College of Agriculture, Navsari Agricultural University, Navsari, Gujarat, India to  isolate, purify and identify the pathogen responsible for rice bacterial blight.
Bhukya Srinivas, V. A. Patil, Emmadi Venu, M. Hariprasath, Pooja Purushotham, Emani Rajeswari, Yerram Vasanth, Katravath Srinivas, K. Aravind, Eadulla Praveen Kumar, K. Rajesh   +10 more
openaire   +2 more sources

Identification of a Susceptibility Gene for Xanthomonas oryzae pv. oryzae in Vietnamese Elite Rice (Oryza sativa L.) Cultivar Bacthom 7

Plant Breeding, EarlyView.
ABSTRACT Xanthomonas oryzae pv. oryzae (Xoo) is the causal agent of bacterial leaf blight (BLB) disease in rice, exerting a detrimental impact on the yield of various rice cultivars in Vietnam, notably the Bacthom 7 (BT7) variety. Xoo possesses transcription activator‐like effectors (TALEs) which modulate the expression of host genes by specifically ...
Nguyen Duy Phuong, Dong Huy Gioi, Cao Le Quyen, Nguyen Xuan Hung, Ha Hai Yen, Bui Thi Thu Huong, Sebastien Cunnac, Tran Dang Xuan, Pham Xuan Hoi   +8 more
wiley   +1 more source

Evolution of Xanthomonas Gene Content: Gene Gain/Loss History and Species Divergence

Journal of Integrative Agriculture, 2012
Horizontal gene transfer (HGT) plays key roles in the evolution of pathogenetic bacteria, especially in pathogenetic associated genes. In this study, the evolutionary dynamics of Xanthomonas at species level were determined by the comparative analysis of
Gu-lei JIN, Guo-qing ZHANG, Guan-lin XIE, Jun ZHU, Miao-miao LOU, Xue-ping ZHOU, Xiao-wei ZHANG, Guo-chang SUN, Bin LI, Bo ZHU   +9 more
doaj   +1 more source