Results 121 to 130 of about 49,421 (159)
Some of the next articles are maybe not open access.

Grapevine Phytoplasmas

2018
The diseases associated with phytoplasmas in grapevine are collectively called yellows and occur in the majority of grapevine-growing regions over the world. At first, a short overview of symptoms and damage associated with the presence of grapevine phytoplasmas is reported.
Angelini E.   +5 more
openaire   +4 more sources

Phytoplasma Cultivation

2019
The possibility to grow phytoplasmas in complex media as the mycoplasmas was ruled out for more than 40 years due to the inconsistency of the first isolation trials. The use of micropropagated infected periwinkle shoots first and tissues infected directly from the fields on artificial media was recently confirmed.
Contaldo N., A. Bertaccini
openaire   +1 more source

Phytoplasmas

2019
Phytoplasmas are associated with diseases in several hundreds of cultivated herbaceous and woody plants. Their impact in agriculture and the periodical outbreak of worrying epidemics make very important, besides precise laboratory-based diagnosis, the direct in-field recognition of phytoplasma disease symptoms. Even if some symptoms are typical of this
Ermacora P., Osler R.
openaire   +3 more sources

Phytoplasma Proteomic Analysis

2012
Proteome analysis is becoming a powerful tool in the functional characterization of organisms, and takes a broad, comprehensive, systematic approach to understanding biology. Following the sequencing of the phytoplasma genomes, the next step is to characterize the expressed proteome of phytoplasmas to acquire the verification and functional annotation ...
Xianling, Ji, Yingping, Gai
openaire   +2 more sources

Phytoplasma resistance

2023
Phytoplasmas are a severe threat to agriculture in many countries causing serious yield losses in a wide range of economically important crops. They exhibit a unique life cycle compared with other plant pathogenic bacteria, which make them difficult to control.
Tulum, Isil, Caglayan, Kadriye
openaire   +1 more source

Phytoplasmas: An Update

2018
A summary of the research carried out on phytoplasma-associated diseases 50 years after their discovery is presented. The great majority of the research was devoted to classification and differentiation of these prokaryotes by molecular and bioinformatic tools applied to specific phytoplasma genes. The availability of a robust classification system has
Assunta Bertaccini, Lee I. -M.
openaire   +2 more sources

Candidatus phytoplasma Rubi (witches'-broom phytoplasma disease).

2021
Abstract RUS is of considerable economic importance, especially in areas where outbreaks occur. It has been described as a serious and widespread problem of raspberry in the former Soviet Union (see van der Meer (1987) for references). After the First World War, the disease became disastrous in raspberry areas in southern parts of The ...
openaire   +1 more source

Fruit Crop Phytoplasmas

2018
The present chapter focuses on phytoplasmas and phytoplasma diseases affecting stone, pome, and small fruit worldwide. An outlook is also provided on other fruit tree species growing mainly in tropical and subtropical areas that are oftern infected by phytoplasma diseases usually associated with crop losses or loss of fruit quality and marketability.
N. Fiore   +6 more
openaire   +3 more sources

PHYTOPLASMA

Phytoplasmas is a class of bacteria that is pathogenic to a wide variety of plant species, and was first identified in 1967. It is characterized by its small genome size, ranging from 0.3 to 1.2 micrometers, and polymorphic polymorphism. It is important for agriculture to identify the factors that contribute to its pathogenicity, as well as to identify
Dr. Shankar Hemanta Gogoi   +1 more
openaire   +1 more source

Mapping the Phytoplasma Chromosome

2012
Physical and genetic mapping of the phytoplasma chromosome can be a useful tool in a genome sequencing project in order to assemble the in silico-predicted contigs robustly. Mapping consists of four distinct steps: preparation of phytoplasma chromosomes from infected plants, single- and double-digestion of chromosomes with rare-cutting restriction ...
Malembic-Maher, Sylvie, Carle, Patricia
openaire   +4 more sources

Home - About - Disclaimer - Privacy