Results 1 to 10 of about 49,421 (159)

Jujube Witches' Broom Phytoplasma Effectors SJP1/2 Manipulate the ZjTCP2-ZjTCP1 Cascade to Repress Leaf Cell Proliferation in Jujube. [PDF]

Mol Plant Pathol
SJP1 and SJP2, two effectors secreted by JWB phytoplasmas, inhibit jujube leaf cell proliferation through manipulating a cascade involving ZjTCP2 and ZjTCP1, two TCP transcription factors from distinct subfamilies. ABSTRACT Leaf development into the final size is spatiotemporally regulated by cell proliferation and expansion. The jujube witches' broom (
Zheng Y, Ma F, Ren Y, Si J, Zhang W, Deng M, Zhou J, Zhang S, Zhang N, Sun Q, Sun J.   +10 more
europepmc   +2 more sources

Molecular Mechanism of ZjWRKY40-zju-miR157 Module Regulating Phytoplasma Tolerance in Jujube. [PDF]

Mol Plant Pathol
SJP4JWB regulated the ZjWRKY40‐zju‐miR157 module to modulate the differential phytoplasma tolerance between phytoplasma‐susceptible genotype Fu and phytoplasma‐tolerant genotype T13. ABSTRACT Phytoplasma (‘Candidatus Phytoplasma’), a bacterial pathogen, is a significant plant health concern worldwide, resulting in substantial economic losses. In jujube
Ai C, Wang L, Luo Z, Wang Y, Zhao X, Wang L, Sun J, Lv K, Yan X, Cao H, Muhammad N, Zhang Q, Liu M, Liu Z.   +13 more
europepmc   +2 more sources

Phytoplasma: Phytopathogenic Mollicutes [PDF]

Annual Review of Microbiology, 2000
▪ Abstract  During the past decade, research has yielded new knowledge about the plant and insect host ranges, geographical distribution, and phylogenetic relationships of phytoplasmas, and a taxonomic system has emerged in which distinct phytoplasmas are named as separate “Candidatus phytoplasma species.” In large part, this progress has resulted ...
I M, Lee, R E, Davis, D E, Gundersen-Rindal   +2 more
openaire   +2 more sources

Phytoplasmas and Phytoplasma Diseases: A Severe Threat to Agriculture

American Journal of Plant Sciences, 2014
Several economically relevant phytoplasma-associated diseases are described together with an update of phytoplasma taxonomy and major biological and molecular features of phytoplasmas. Outlook about persepectives and future work to contain spread of these diseases are also reported.
BERTACCINI, ASSUNTA, B. Duduk, PALTRINIERI, SAMANTA, CONTALDO, NICOLETTA   +3 more
openaire   +3 more sources

Candidatus Phytoplasma trifolii (clover proliferation phytoplasma).

, 2021
Abstract The reference strain of 'Ca. Phytoplasma trifolii' is the causative agent of clover proliferation (CP) disease of alsike clover (Trifolium hybridum). The CP disease was first reported in Canada in the early 1960s when the aetiological agent was mistakenly presumed to be a yellows-type virus (Chiykowski, 1965). Subsequent investigations
Yan Zhao, Wei Wei
openaire   +1 more source

Candidatus Phytoplasma solani (Stolbur phytoplasma).

, 2021
Abstract Phytoplasmas are cell-wall-less plant pathogenic bacteria of the class Mollicutes, which inhabit the phloem sieve tubes of plants and have been associated with several hundred diseases affecting economically important crops. Over the past few decades 'Candidatus Phytoplasma solani', belonging to the 16SrXII-A ribosomal subgroup, has ...
openaire   +1 more source

Phytoplasmas and phytoplasma diseases

, 1995
Les récents progrès concernant la connaissance de la fraction 16S et de l’espaceur 16S-23S de l’ADN ribosomique ont mis en évidence les particularités des micro-organismes anciennement désignés sous l’appellation «Mycoplasma-like organisms : MLOs» et justifié la nouvelle dénomination «phytoplasmes» choisie par le Comité de taxonomie des mollicutes de l’
openaire   +1 more source

Molecular diagnosis of phytoplasmas.

Phytopathologia Mediterranea, 2003
Phytoplasmas are wall-less prokaryotes associated with diseases in numerous plant species worldwide. In nature they are transmitted by phloem-sucking insects. Yellowing, decline, witches’ broom, leaf curl, floral virescence and phyllody are the most conspicuous symptoms associated with phytoplasmas, although infections are sometimes asymptomatic. Since
openaire   +5 more sources

Effector innovation in genome-reduced phytoplasmas and other host-dependent mollicutes. [PDF]

PLoS Genet
Mirkin FG, Mugford ST, Thole V, Marzo M, Hogenhout SA.   +4 more
europepmc   +2 more sources

High-resolution SNP genotyping provides insight into the introduction and dissemination of Grapevine flavescence dorée phytoplasma in Switzerland. [PDF]

Front Plant Sci
Cadena I Canals J, Debonneville C, Dubuis N, Kellenberger I, Mandelli L, Jeanrenaud M, Viret O, Schumpp O.   +7 more
europepmc   +1 more source