Results 31 to 40 of about 3,203 (163)

OsWRKY67 positively regulates blast and bacteria blight resistance by direct activation of PR genes in rice

BMC Plant Biology, 2018
Background WRKY proteins are one of the largest gene families and are well-known for their regulatory roles in many aspects of plant development, including plant response to both biotic and abiotic stresses.
Qing Liu, Xia Li, Shijuan Yan, Ting Yu, Jianyuan Yang, Jingfang Dong, Shaohong Zhang, Junliang Zhao, Tifeng Yang, Xingxue Mao, Xiaoyuan Zhu, Bin Liu   +11 more
doaj   +1 more source

Effect of Biogenic Silica Nanoparticles on Blast and Brown Spot Diseases of Rice and Yield Component [PDF]

Journal of Plant Production, 2017
              Rice is considered as one of the most important food crops in the world. Rice plants infected by several plant pathogens. In Egypt, however important diseases of rice namely blast and brown spot are major limitation on rice production and ...
Zeinab Kalboush, I. Hashem, A. Hassan, W. Gabr   +3 more
doaj   +1 more source

Chemical control of upland rice blast: effects on fungi not targeted by phylloplane

Pesquisa Agropecuária Tropical, 2012
Upland rice blast significantly affects yield, requiring one or two fungicides applications to control it. However, the effect of fungicides on beneficial fungi and on fungi not targeted by rice phylloplane are unknown.
Fábio José Gonçalves, Leila Garcês de Araújo, Gisele Barata da Silva, Marta Cristina Corsi de Filippi   +3 more
doaj   +1 more source

Marker-Assisted Introgression of Quantitative Resistance Gene pi21 Confers Broad Spectrum Resistance to Rice Blast

Rice Science, 2020
The quantitative resistance gene pi21 from Sensho was introgressed to an indica breeding line IR63307-4B-13-2, a pyramiding line IRBB4/5/13/21, and a tropical japonica line Kinandang Patong by marker-assisted backcrossing.
Rosalyn B. Angeles-Shim, Vincent P. Reyes, Marilyn M. del Valle, Ruby S. Lapis, Junghyun Shim, Hidehiko Sunohara, Kshirod K. Jena, Motoyuki Ashikari, Kazuyuki Doi   +8 more
doaj   +1 more source

Enhanced Rice Blast Resistance by CRISPR/Cas9-Targeted Mutagenesis of the ERF Transcription Factor Gene OsERF922. [PDF]

PLoS ONE, 2016
Rice blast is one of the most destructive diseases affecting rice worldwide. The adoption of host resistance has proven to be the most economical and effective approach to control rice blast.
Fujun Wang, Chunlian Wang, Piqing Liu, Cailin Lei, Wei Hao, Ying Gao, Yao-Guang Liu, Kaijun Zhao   +7 more
doaj   +1 more source

Cultivar response to fungicide application in relation to rice blast control, productivity and sustainability Resposta de cultivares de arroz à aplicação de fungicidas em relação ao controle da brusone nas panículas, produtividade e sustentabilidade

Pesquisa Agropecuária Brasileira, 2003
Four field trials were conducted, from 1995 to 1997, with the objective of studying the response of four upland cultivars to foliar fungicide application in relation to panicle blast control, grain yield and sustainability.
Anne Sitarama Prabhu, Marta Cristina Filippi, Francisco José Pfeilsticker Zimmermann   +2 more
doaj   +1 more source

TED1 Promotes the Assembly of SCFD3‐D14‐D53 to Reinforce Strigolactone Signaling in Rice

Advanced Science, EarlyView.
This study identifies TED1 as a positive regulator of strigolactones (SL) signaling in rice. The ted1 mutants display dwarfism and increased tillering with significantly reduced SLs sensitivity. Through its longer C‐terminal region, TED1 interacts with D53 and D14 to promote the assembly of SCFD3‐D14‐D53, thereby facilitating the efficient ...
Sheng Luo, Chuanyin Wu, Miao Feng, Wenfan Luo, Rong Miao, Jinsheng Qian, Fan Wang, Chunlei Zhou, Bojuan Liu, Jiale Shao, Ziqi Xun, Yehui Xiong, Zhichao Zhao, Cailin Lei, Shanshan Zhu, Yulong Ren, Xin Wang, Xiuping Guo, Haiyang Wang, Zichao Li, Zhijun Cheng, Qibing Lin, Jianmin Wan   +22 more
wiley   +1 more source

Relationship between blast severity on seedlings and panicles of Brazilian oat cultivars [PDF]

Ciência Rural, 2017
ABSTRACT: Blast, caused by Pyricularia oryzae, threats black (Avena strigosa) and white (A. sativa) oats in Brazil. Little is known about the reaction of Brazilian oat cultivars to blast and if there is a relationship between the response of cultivars to the disease at seedling and adult plant stages.
Danelli, Anderson Luiz Durante, Maciel, João Leodato Nunes, Boaretto, Cristina, Cruz, Christian, Castro, Ricardo Lima de, Forcelini, Carlos Alberto   +5 more
openaire   +4 more sources

Conditionally Significant eQTL and TWAS Analyses Identify MsRD26 as a Major Candidate Positive Regulator of Salt Tolerance in Medicago sativa L

Advanced Science, EarlyView.
Salt stress significantly impacts plant growth. Through population transcriptome, eQTL and TWAS analyses, we identified several candidate genes potentially associated with salt stress response. Functional assays suggested that some of these genes may contribute to salt tolerance.
Lin Chen, Yuqi Zhang, Xinyue Ma, Jinpeng Bi, Fei He, Li Zhao, Haiyue Lei, Zhengqin Xiao, Xue Wang, Tiejun Zhang, Ruicai Long, Junmei Kang, Qingchuan Yang   +12 more
wiley   +1 more source

Molecular Bases and Genetic Design of Rice Disease Resistance for Optimized Yield and Sustainable Agriculture

Advanced Science, EarlyView.
This study integrates rice immune perception, signal transduction, and resistance output into a multi‐omics framework. By combining high‐throughput sequencing, phenomics, and AI‐assisted design with marker‐assisted selection, gene editing, and rapid domestication, we aim to accelerate the precise breeding of disease‐resistant rice varieties by ...
Xinyue Hou, Yuanjiang Cui, Chaoqing Ding, Qian Qian, Deyong Ren   +4 more
wiley   +1 more source