Results 61 to 70 of about 22,115 (237)
Insights Into the Role of Lysine Acetylation of Non‐Histone Proteins in Plant Immunity
ABSTRACT Plant immunity is regulated by numerous transcriptional and posttranslational mechanisms. Among these, lysine acetylation, which is controlled by lysine acetyltransferases (KATs) and lysine deacetylases (KDACs), has been extensively studied, particularly in the context of epigenetic regulation through histone acetylation.
Jérémy Villette +5 more
wiley +1 more source
Se registran nuevas enfermedades de cultivos, producidas por Uredinales, en Colombia: En Anthirrhinum - Puccinia antirrhini; en Dianthus - Puccinia arenariae; en Gladiolus - Uromyces gladioli; en Artemisa - Puccinia tanaceti var.
Pablo Buriticá Céspedes +1 more
doaj
Puccinia hydrocotyles Cooke on Hydrocotyle bonariensis Comm. ex Lam. Panama, Chiriqui Province, Boquete, 8°46.691'N, 82°25.968'W, 26 Nov. 2004, leg. J.R. Hernandez and M. Vega Rios 2004-124, III (BPI 864128). P. hydrocotyles was reported from the Americas, Africa, Asia,andOceaniaonspeciesofHydrocotyle (Farr et al. 2004). This is the first report of
Hernandez, J. R. +2 more
openaire +2 more sources
ABSTRACT Pathogen infection drives plant community structure and constrains global agricultural productivity. Silicon (Si) improves resistance to abiotic and herbivory stress, particularly in grasses, but relatively little attention has addressed Si‐mediated resistance to pathogens, nor has it tested how this varies according to the type of plant and ...
Sarah J. Thorne +2 more
wiley +1 more source
Efficacy of plant extracts in controlling wheat leaf rust disease caused by Puccinia triticina
The efficacy of eight plant extracts (garlic, clove, garden quinine, Brazilian pepper, anthi mandhaari, black cumin, white cedar and neem) in controlling leaf rust disease of wheat was investigated in vitro and in vivo. In vitro, all treatments inhibited
Y. Shabana +5 more
semanticscholar +1 more source
A Puccinia striiformis f. sp. tritici secreted protein activates plant immunity at the cell surface
Pathogens secrete effector proteins to suppress host immunity, mediate nutrient uptake and subsequently enable parasitism. However, on non-adapted hosts, effectors can be detected as non-self by host immune receptors and activate non-host immunity ...
Bayantes Dagvadorj +5 more
semanticscholar +1 more source
Organ‐specific terpenoid responses in Tanacetum vulgare are chemotype‐dependent
Common tansy varieties defend differently: some boost root chemicals against soil pests, while others release stronger leaf scents against aphids. Abstract Specialized metabolites such as terpenoids are known to mediate plant defence mechanisms. However, how terpenoid diversity governs inducible chemistry across organs remains poorly understood.
H. Newrzella +12 more
wiley +1 more source
Resumen. Se hace el registro de tres nuevas enfermedades de importancia económica causadas por royas (Fungi, Pucciniales) en plantas de interés agronómico y ornamental en Colombia: sobre el género Allium, Puccinia allii; sobre Licania, Phakopsora ...
Mauricio Salazar Yepes +1 more
doaj
Wheat rust evolution in Spain: an historical review
Rusts are important wheat diseases worldwide. The three rust diseases of wheat are yellow rust, leaf rust and stem rust, and each has characteristic features. The Guadalquivir valley in the south–west and Girona in the north–east are the areas Spain most
Fernando MARTÍNEZ–MORENO +1 more
doaj +1 more source
Drone‐based phenotyping of maize for multiple disease resistance and yield in breeding field trials
Abstract Improving selection for multiple disease resistance (MDR) and yield in maize (Zea mays L.) requires high‐throughput, objective phenotyping tools, particularly under field conditions where several foliar diseases co‐occur. We evaluated drone‐based multispectral vegetation indices (VIs) for predicting resistance to northern leaf blight (NLB ...
Danilo E. Moreta +7 more
wiley +1 more source

