Results 21 to 30 of about 45,203 (256)

Identification and Characterization of a Large Effect QTL from Oryza glumaepatula Revealed Pi68(t) as Putative Candidate Gene for Rice Blast Resistance

Rice, 2020
Background Field resistance is often effective and durable as compared to vertical resistance. The introgression line (INGR15002) derived from O. glumaepatula has proven broad spectrum field resistance for both leaf and neck blast.
S. J. S. Rama Devi, Kuldeep Singh, B. Umakanth, B. Vishalakshi, K. Vijaya Sudhakara Rao, B. Suneel, S. K. Sharma, Gopala Krishna Murthy Kadambari, M. S. Prasad, P. Senguttvel, Divya P. Syamaladevi, M. S. Madhav   +11 more
doaj   +1 more source

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

Genome-Wide Comparison of Magnaporthe Species Reveals a Host-Specific Pattern of Secretory Proteins and Transposable Elements. [PDF]

PLoS ONE, 2016
Blast disease caused by the Magnaporthe species is a major factor affecting the productivity of rice, wheat and millets. This study was aimed at generating genomic information for rice and non-rice Magnaporthe isolates to understand the extent of genetic
Meghana Deepak Shirke, H B Mahesh, Malali Gowda   +2 more
doaj   +1 more source

Stunted Growth Caused by Blast Disease in Rice Seedlings Is Associated with Changes in Phytohormone Signaling Pathways

Frontiers in Plant Science, 2017
In response to pathogen attack, plants prioritize defense reactions generally at the expense of plant growth. In this work, we report that changes in phytohormone signaling pathways are associated with the stunted plant growth caused by blast disease in ...
Chang-Jie Jiang, Xiao-Long Liu, Xin-Qiong Liu, Hui Zhang, Ying-Jie Yu, Zheng-Wei Liang   +5 more
doaj   +1 more source

Control of Leaf Blast of Rice By Kasumin

, 1977
This article 'Control of Leaf Blast of Rice By Kasumin' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based ...
Ashrafuzzaman, M. H., Rob, M. A.
openaire   +2 more sources

Development and Identification of Novel Rice Blast Resistant Sources and Their Characterization Using Molecular Markers

Rice Science, 2015
To develop and characterize introgression lines for leaf and neck blast resistance, 326 introgression lines were developed using various accessions of six different AA genome wild species in the genetic background of elite Indian varieties like PR114 and
S.J.S. RAMA DEVI, Kuldeep SINGH, B. UMAKANTH, B. VISHALAKSHI, P. RENUKA, K. VIJAY SUDHAKAR, M.S. PRASAD, B.C. VIRAKTAMATH, V. RAVINDRA BABU, M.S. MADHAV   +9 more
doaj   +1 more source

Classification of Leaf Blast (Bl) Lesions

, 1988
This article 'Classification of Leaf Blast (Bl) Lesions' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based ...
Ahn, S. W., Yu, J. D., Torres, C. Q.
openaire   +2 more sources

Effect of Bordeaux Mixture on Control of Rice Leaf Blast [PDF]

Research in Plant Disease, 2008
Recently organic farming practice of rice has been emerged in Korea, but one of the major limiting factor is the no effective environmental-friendly agro-materials to control major plant diseases. Bordeaux mixture has been used effectively as a preventive agro-chemical.
Beom-Ryong Kang, Seon-Gon Kim, Do-Ik Kim, Yong-Hwan Lee, Kyong-Ju Choi, Yong-Soo Choi   +5 more
openaire   +1 more source

LOSSES IN GRAIN YIELD OF SOME RICE CULTIVARS DUE TO BLAST INFECTION AT DIFFERENT GROWTH STAGES [PDF]

Journal of Plant Protection and Pathology, 2009
Two Experiments were carried out in 1999 season. The first was at the experimental farm of Rice Research and Training Center (RRTC),Sakha, whereas the second was at the experimental farm of Gemmiza Research Station.
M. Sehly, M. Nazim, R. EL-Shafey
doaj   +1 more source

Characterization of Six Partial Resistance Genes and One Quantitative Trait Locus to Blast Disease Using Near Isogenic Lines with a Susceptible Genetic Background of Indica Group Rice (Oryza sativa)

PhytoFrontiers, 2022
Seven near isogenic lines (NILs) for six partial blast-resistance genes—Pi35, pi21, Pi37(t)(Pi37-KRIL17), Pb1, and Pi34 (two: Pi34-Chubu32 and Pi34-Chugoku40, originating from different Japonica Group rice lines, ‘Chubu 32’ and ‘Chugoku 40’, respectively)
Hiroki Saito, Asami Tomita, Tomofumi Yoshida, Mitsuru Nakamura, Taro Suzuki, Akihiro Ikeda, Takahiro Kato, Yasunori Nakajima, Ryo Tanimoto, Toshio Tani, Nagao Hayashi, Hideyuki Hirabayashi, Ikuo Ando, Yoshimichi Fukuta   +13 more
doaj   +1 more source