andinvolvetheactivationofsetofgenes,encodingdifferentproteins.Thesestressescaninducebiochemicalandphysiologicalchangesinplants,suchasphysicalstrengtheningofthecellwallthroughlignification,suberization,andcallosedeposition;byproducingphenoliccompounds,phytoalexinsandpathogenesis-related(PR)proteinswhichsubsequentlypreventvarious...
PR genesThe (IYSV) is a viral pathogen of onions and causes severe damage and economic loss in affected onion crops. Pathogenesis-related (PR) genes are part of the innate immune response that onions harbour against viral diseases, which to date remains unclear. Using a sensitive and ...
expressioncomparisonsofpathogenesis-relatedprgenesinwheatresponseto 把g:n竺nw。ScienceDirect2014926936IJMay2014,13(5):一毋⋯1n1ExpressionComparisonsofPathogenesis—Related(PR)GenesinWheatinResponsetoInfection/InfestationbyFusarium,Yellowdwarfvirus(YDV)Aphid—TransmittedandHessianFlyWUShi—wen,WANGHong—wei,YANG...
rice with pathogens. In this study, the role of NH-1, several PR genes, phenylalanine ammonia-lyase (PAL), and lipoxygenase in the defense responses of rice against Rhizoctonia solani, the causal agent of rice sheat 发病原理米 (相关的) PR基因是在最重要的防御基因之中在米的互作用与病原生物...
PRPuerto Rico(US postal abbreviation) PRPress Release PRPurchase Request PRParis PRParaná(Brazilian state) PRPartial(METAR descriptor) PRParks and Recreation PRPrint(Hyper Logo command) PRPrint(assembly language ASM51 assembler control) PRPastor ...
The pathogenesis-related protein 1 (PR-1) gene family play important roles in the plant metabolism in response to biotic and abiotic stresses. The present study aimed genome-wide identification and bioinformatics analyses of PR-1 genes in tomato (Solanum lycopersicum L.). The analyses resulted in...
Noticeably, the direct functions of the PR proteins, aside from possibly inducing SAR or inhibiting proteinases, would have little effect on viral infections. Cloned Pr-1, GRP, and PR-S genes constitutively expressed in transgenic plants give the tobacco no additional protection to TMV or AlMV ...
In leaf tissues, SA-treatment induced expression of both PR1 and PR4 genes. As observed in seedlings, increased transcription of PR genes in the leaves of the SA-treated transgenic line was more intense for PR1 gene(s) and less intense for PR4 gene(s), compared to the non-transformed ...
DaandanisoelectronicpointI)of5.19.AnaminoacidsequenceanalysisofTaPR10demonstratedthepresenceofatypica1conserveddomainofpathogenesisrelatedproteinBet——v——Ifamily.Multiplealignmentanalysisbasedontheaminoacidsencodedby10differentpRlogenesfrommaize(Zeamays),rice(Oryzasativa),broomcorn(Sorghumbicolon,andwheat(Triticum...
The hypersensitive reaction to a pathogen is one of the most efficient defense mechanisms in nature and leads to the induction of numerous plant genes encoding defense proteins. These proteins include: 1) structural proteins that are incorporated into the extracellular matrix and participate in the co...