Results 51 to 60 of about 3,203 (163)

Adult-plant resistance of upland rice genotypes against blast (Pyricularia oryzae Cavara) in Metekel Zone, North West Ethiopia

Discover Agriculture
Rice blast disease, caused by Pyricularia oryzae Cavara is one of the main biotic factors and the most destructive of all rice diseases impeding rice production in more than 85 countries in the world.
Tesfaye Gudisa Waktola, Ararsa Leta, Desta Abebe   +2 more
doaj   +1 more source

Genome‐wide prediction of cloned disease resistance homologues across the Oryza genus

The Plant Genome, Volume 19, Issue 4, December 2026.
Abstract The wild relatives of rice (Oryza sativa L.) represent reservoirs of genetic diversity and potential sources of novel pest and disease resistance. The recent availability of high‐quality Oryza genome assemblies has enabled greater exploration of this diversity across the genus.
Sabrina Morrison, Jacqueline Batley, Ian Paul Navea, Van Schepler‐Luu, Robert J. Henry   +4 more
wiley   +1 more source

Strategy for Use of Rice Blast Resistance Genes in Rice Molecular Breeding

Rice Science, 2020
Rice blast is one of the most destructive diseases affecting rice production worldwide. The development and rational use of resistant varieties has been the most effective and economical measure to control blast. In this review, we summarized the cloning
Xiao Ning, Wu Yunyu, Li Aihong
doaj   +1 more source

Auxin‐related regulation of barley floral organ fate: genetic and phenotypic insights from tweaky spike mutants

New Phytologist, Volume 252, Issue 3, Page 1166-1180, November 2026.
Inflorescence/floret phenotypes of tweaky spike (tw) barley (Hordeum vulgare) mutants and their respective WT backgrounds. Summary Mutant‐based research is a cornerstone for elucidating gene function in barley (Hordeum vulgare) and other cereals. In this study, we exploited a unique collection of barley tweaky spike (tw) mutants to identify the locus ...
Vėjūnė Pukenytė, Bernadeta Kaminskaitė‐Mačė, Miglė Remeikytė, Jurga Jankauskienė, Julius Juodakis, Sigita Jurkonienė, Algė Leistrumaitė, Ljudmilla Timofejeva, Virginija Vaitkūnienė, Justas Stonkus, Raimondas Šiukšta   +10 more
wiley   +1 more source

Improvement of rice blast resistance by developing monogenic lines, two-gene pyramids and three-gene pyramid through MAS

Rice, 2019
Background Rice blast caused by Magnaporthe oryzae (M. oryzae) is one of the most destructive diseases in rice production. Development of resistant varieties through pyramiding of resistant (R) genes is considered as an effective strategy to cope with ...
Wuming Xiao, Qiyun Yang, Ming Huang, Tao Guo, Yongzhu Liu, Jiafeng Wang, Guili Yang, Jiyong Zhou, Jianyuan Yang, Xiaoyuan Zhu, Zhiqiang Chen, Hui Wang   +11 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, Volume 600, Issue 17, Page 2579-2614, September 2026.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Detection of Rice Panicle Blast with Multispectral Radiometer and the Potential of Using Airborne Multispectral Scanners [PDF]

Phytopathology®, 2001
Rice reflectance was measured to determine the spectral regions most sensitive to panicle blast infection. Reflectance increased in the 430- to 530-, 580- to 680-, and 1,480- to 2,000-nm regions at the dough stage both in the laboratory and the field as the percentage of diseased spikelets increased.
T, Kobayashi, E, Kanda, K, Kitada, K, Ishiguro, Y, Torigoe   +4 more
openaire   +2 more sources

Pangenome-Wide Association Study and Transcriptome Analysis Reveal a Novel QTL and Candidate Genes Controlling both Panicle and Leaf Blast Resistance in Rice

Rice
Cultivating rice varieties with robust blast resistance is the most effective and economical way to manage the rice blast disease. However, rice blast disease comprises leaf and panicle blast, which are different in terms of resistance mechanisms.
Jian Wang, Haifei Hu, Xianya Jiang, Shaohong Zhang, Wu Yang, Jingfang Dong, Tifeng Yang, Yamei Ma, Lian Zhou, Jiansong Chen, Shuai Nie, Chuanguang Liu, Yuese Ning, Xiaoyuan Zhu, Bin Liu, Jianyuan Yang, Junliang Zhao   +16 more
doaj   +1 more source

Penekanan Penyakit Blas Leher Malai Padi Menggunakan Ekstrak Kompos Jerami Padi

Jurnal Fitopatologi Indonesia, 2016
Blast is the most important disease of rice and may cause significant losses in the reclaimed tidal swamp of South Sumatra. Water extracts of fermented composts prepared from straws of the vigorous rice plant were tested in pot experiment for their ...
Suwandi Suwandi, Harman Hamidson, Ahmad Muslim   +2 more
doaj   +1 more source

Sorghum tolerance and weed control with amicarbazone and metribuzin applied preemergence

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Groundwater contamination has prompted the Environmental Protection Agency to consider restricting atrazine use, highlighting the need for alternative preemergence herbicides in grain sorghum (Sorghum Moench). Research was conducted in 2023 and 2024 to evaluate grain sorghum tolerance and weed control from preemergence applications of ...
Michael R. Dodde, Jason K. Norsworthy, Tom Barber, Ryan S. Henry   +3 more
wiley   +1 more source