Results 61 to 70 of about 2,265,875 (157)

Design, synthesis and biological activity of hydroxybenzoic acid ester conjugates of phenazine-1-carboxylic acid

Chemistry Central Journal, 2018
We prepared 16 novel hydroxybenzoic acid ester conjugates of phenazine-1-carboxylic acid (PCA) and investigated their biological activity. Most of the synthesized conjugates displayed some level of fungicidal activities in vitro against five ...
Xiang Zhu, Linhua Yu, Min Zhang, Zhihong Xu, Zongli Yao, Qinglai Wu, Xiaoying Du, Junkai Li   +7 more
doaj   +1 more source

Pyramiding transgenes for multiple resistance in rice against bacterial blight, yellow stem borer and sheath blight

, 2002
Here we describe the development of transgene-pyramided stable elite rice lines resistant to disease and insect pests by conventional crossing of two transgenic parental lines transformed independently with different genes.
Datta, K., Tu, J., Maung Thet, K., Datta, S. K., Baisakh, N.   +4 more
core   +1 more source

Phenotypic Screening of F3 Rice (Oryza sativa L.) Population Resistance Associated with Sheath Blight Disease

International Journal of Bio-Resource and Stress Management, 2022
The experiment was conducted during July–December, 2019 in the Agricultural Research Farm Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India.
Ashmita Timsina, Uday Kumar Thera, Naveenkumar Ramasamy   +2 more
doaj  

Coniferyl aldehyde from the phenylpropanoid pathway targets pyruvate kinase in Dactylobotrys graminicola to confer sheath rot resistance in hulless barley

Journal of Integrative Plant Biology, Volume 68, Issue 9, Page 3490-3507, September 2026.
Hulless barley resists the newly identified sheath rot disease caused by the necrotrophic fungal pathogen Dactylobotrys graminicola by releasing coniferyl aldehyde, a natural compound that disrupts energy production in the fungus. ABSTRACT Dactylobotrys graminicola (Dgr), a necrotrophic fungal pathogen, has recently been identified as the causative ...
Haowen Zheng, Liyifan Chen, Jianguo Wei, Yuandi Xu, Rangrang Chen, Yu Li, Yan Liu, Jiahui Yan, Lu Hou, Yiliang Chen, Zhensheng Kang, Haifeng Zhang, Qiang Yao   +12 more
wiley   +1 more source

Phenotyping of Partial Physiological Resistance to Rice Sheath Blight

, 2013
International audienceSheath blight, caused by Rhizoctonia solani, is one of the most important rice diseases worldwide especially under irrigated agro-ecosystems.
Lore, Jagjeet Singh, Willocquet, Laetitia, Savary, Serge, Sri, Srinivasachary, Singh, Pritpal, Hunjan, Mandeep Singh   +5 more
core   +1 more source

A Fungal Glycoside Hydrolase From Colletotrichum asianum Mini‐Chromosomes Targets Host Chitinase to Suppress Plant Immunity

Molecular Plant Pathology, Volume 27, Issue 9, September 2026.
CaMutA interacts with MiChi1 and promotes the degradation of the latter by the 26S proteasome, resulting in the inability to activate reactive oxygen species (ROS), PR genes, and MAPK signalling, thereby weakening resistance to C. asianum. ABSTRACT Colletotrichum asianum, the cause of mango anthracnose, is a major threat to mango production worldwide ...
Rui Wang, Tongtong Zhu, Rong Huang, Wenxiu Sun, Lihua Tang, Suiping Huang, Xiaolin Chen, Lu Zheng, Tom Hsiang, Qili Li   +9 more
wiley   +1 more source

Sheath blight resistance in rice (Oryza sativa): A comprehensive review

The Indian Journal of Agricultural Sciences
The growing global population and the rising trend of rice consumption are expected to drive up future rice (Oryza sativa L.) demand. If India, China, and Indonesia's recent pattern of rising per capita consumption of rice continues, the overall ...
SAHASRANTIKA GHOSH, SATYA V K, GOPALAKRISHNAN C, JEYAPRAKASH P, VARANAVASIYAPPAN S, BISHNU MAYA BASHYAL, AMAL GHOSH   +6 more
doaj   +1 more source

OsASA2 Loss‐of‐Function Confers Broad‐Spectrum Disease Resistance and Triggers Cell Death by Regulating Anthranilate Synthase Activity in Rice

Molecular Plant Pathology, Volume 27, Issue 9, September 2026.
Loss of OsASA2 disrupts anthranilate synthase regulation, triggering metabolic reprogramming, cell death and broad‐spectrum disease resistance in rice. ABSTRACT Lesion mimic mutants are valuable for studying plant cell death and defence mechanisms.
Mingliang Guo, Shuyu Jiang, Ying Li, Zhiwei Chen, Shengping Li, Ziqiang Chen, Yuqing Niu, Mo Wang, Songbiao Chen, Dagang Tian   +9 more
wiley   +1 more source

Systemic acquired resistance: an emerging role for jasmonates in local signal biogenesis, translocation and distal signal decoding

New Phytologist, Volume 251, Issue 6, Page 3142-3158, September 2026.
Jasmonate signalling underpins establishment of plant systemic acquired resistance (SAR). Activation of the hypersensitive response (HR) not only contains the pathogen but establishes broad spectrum resistance in unchallenged leaves. The strong burst of reactive oxygen/nitrogen species initiating the HR results in lipid peroxidation (illustrated by ...
Fay Bennett, Erin Stroud, Pradeep Kachroo, Murray Grant   +3 more
wiley   +1 more source

Revisiting the Molecular Roadmap for Sugar Crops: Genome Reading, Trait Writing and Variety Redesigning

Plant Biotechnology Journal, Volume 24, Issue 9, Page 5013-5040, September 2026.
ABSTRACT Sugar crops, including but not limited to sugarcane, sugar beet, sweet sorghum and stevia, are major sources of sugar production in the world. However, conventional breeding approaches, limited by long breeding cycles, low efficiency and restricted capacity to improve complex traits in sugar crops, are increasingly insufficient to address the ...
Peilin Wang, Qibin Wu, Wenzhi Wang, Prakash Lakshmanan, Yangrui Li, Khushi Muhammad, Yuguang Wang, Youxiong Que   +7 more
wiley   +1 more source