Results 171 to 180 of about 1,545 (189)
Some of the next articles are maybe not open access.
The Association of Aster Yellows Phytoplasma with Rose Dieback Disease in Poland
Journal of Phytopathology, 2003AbstractPolymerase chain reaction (PCR) assay, restriction fragment length polymorphism analysis, sequencing of PCR‐amplified cDNA, graft transmission and mycological tests were used to investigate the possible association of phytoplasma infection with rose dieback symptoms and to identify any associated pathogen.
M. Kamińska +3 more
openaire +1 more source
Annals of the Entomological Society of America, 2005
The aster leafhopper, Macrosteles quadrilineatus Forbes, is an important pest of fresh market vegetable crops as the primary vector of the aster yellows (AY) phytoplasma. Two sampling methods, sticky trapping and inverted cage trapping, were used to monitor male and female leafhopper populations over three growing seasons in leaf lettuce fields in Ohio.
L. Beanland +4 more
openaire +1 more source
The aster leafhopper, Macrosteles quadrilineatus Forbes, is an important pest of fresh market vegetable crops as the primary vector of the aster yellows (AY) phytoplasma. Two sampling methods, sticky trapping and inverted cage trapping, were used to monitor male and female leafhopper populations over three growing seasons in leaf lettuce fields in Ohio.
L. Beanland +4 more
openaire +1 more source
Journal of Phytopathology, 1999
Scentless chamomile (Matricaria perforata Merat) plants were commonly found infected with a yellows-type disease caused by phytoplasma in several fields in Alberta, Canada. Typical phytoplasmas were detected in the phloem cells in ultrathin sections from leaf, stem, root and flower petiole tissues examined by electron microscopy.
A. -H. Khadhair +3 more
openaire +1 more source
Scentless chamomile (Matricaria perforata Merat) plants were commonly found infected with a yellows-type disease caused by phytoplasma in several fields in Alberta, Canada. Typical phytoplasmas were detected in the phloem cells in ultrathin sections from leaf, stem, root and flower petiole tissues examined by electron microscopy.
A. -H. Khadhair +3 more
openaire +1 more source
Novel aster yellows phytoplasma subgroup associated with sandalwood spike disease in Kerala, India
Phytopathogenic Mollicutes, 2019The sandal spike disease of sandalwood is known to be associated with aster yellows (AY) phytoplasmas and is a prime threat to sandalwood cultivation in India. The Marayoor Sandalwood Reserve (Kerala state) has an excellent collection of naturalised and matured sandalwood trees and therefore sandalwood forest were surveyed and symptomatic samples were ...
Kiran Kirdat +5 more
openaire +1 more source
First Detection of Aster Yellows Associated with Phytoplasma on Camelina sativa in Montana
Plant DiseaseCamelina (Camelina sativa L.) is an oilseed crop in the Brassicaceae family that can be grown as a spring or summer annual or as a biennial winter crop in a variety of climates and soil conditions (Moser 2010). It has been grown on a commercial basis in Montana for more than a decade (Grady and Nleya 2010).
Nuan Wen +4 more
openaire +2 more sources
The aster yellows phytoplasma associated with grapevine yellows in South African vineyards
Phytopathogenic Mollicutes, 2022Natalie Smyth +1 more
openaire +1 more source
Genome-informed design of LAMP assays for specific detection of aster yellows phytoplasmas
Phytopathogenic Mollicutes, 2019Genome sequence data is becoming more available and represents a source of potential target sequences for specific molecular tests to verify the feasibility and efficiency of genome-inform test design the attempt to identify novel specific sequences in the publicly available genomes of aster yellows phytoplasmas and use them to design primers for a ...
Dreo, Tanja +2 more
openaire +1 more source
COMPARATIVE MOLECULAR STUDIES ON ASTER YELLOWS PHYTOPLASMAS
Acta Horticulturae, 1996P. Ceranic-Zagorac, C. Hiruki
openaire +1 more source
Mixed infection of oilseed rape with Aster Yellows phytoplasma and Turnip mosaic Potyvirus
2012Oilseed rape (Brassica napus ssp. oleifera) is increasingly important cruciferous crop used for consumable oil and biodiesel production. Plants showing virescence, phyllody, witches’ broom, small and seedless siliques symptoms along with some stem necrosis, leaf chlorotic spots and necrotic changes along the veins were collected from the field and ...
Škorić, Dijana +5 more
openaire +2 more sources
Molecular detection of aster yellows phytoplasmas in ashwagandha plants in South India
Phytopathogenic Mollicutes, 2022Ramjegathesh Rajendran +4 more
openaire +1 more source