Results 101 to 110 of about 45,110 (218)

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

Identifying potential phytoplasma vectors in infected carrot fields in Serbia.

, 2010
Aster yellows (AY) phytoplasmas have been reported for the first time in Serbia in carrots showing yellows symptoms (Duduk et al., Bulletin of Insectology 60, 341-342. 2007).
Mitrović J., Alma A., Picciau L., Perić P., BERTACCINI, ASSUNTA, DUDUK, BOJAN, Drobnjaković T., Marčić D.   +7 more
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Coffee crispiness and nogal cafetero witches’ broom associated with ‘Candidatus Phytoplasma pruni’-related strains in Colombia: multilocus gene characterization [PDF]

, 2014
Coffee is among the most important cultivated crops in Colombia, where it is frequently shaded with nogal cafetero, a tree species also used for timber and reforestation programs.
PALTRINIERI, SAMANTA, Alvarez E., Pardo J. M., BERTACCINI, ASSUNTA, Ospina C. M., Rincon E., MEJIA DE LOS RIOS, JUAN FERNANDO, Gaitan A.   +7 more
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Occurrence, Impact, and Multilocus Sequence Analysis of Alder Yellows Phytoplasma Infecting Common Alder and Italian Alder in Southern Italy

Microorganisms
Alder yellows (ALY) phytoplasma (16SrV-C) is associated with ALY, a disease of several Alnus (alder) species in Europe and A. rubra in North America. In all affected species, the symptoms are similar. However, latent infections are common.
Carmine Marcone, Roberto Pierro, Carmine Palmieri   +2 more
doaj   +1 more source

‘Candidatus Phytoplasma costaricanum’ a novel phytoplasma associated with an emerging disease in soybean (Glycine max)

, 2011
A novel phytoplasma, designated strain SoyST1c1, associated with a newly emerging disease in soybean (Glycine max), known as soybean stunt (SoyST), was found in 2002 in a soybean plantation in Alajuela Province, Costa Rica.
Y. Zhao, Moreira Carmona, Lisela, Bottner Parker, Kristi D., Lee, Ing-Ming, Villalobos Muller, William, I.-M. Lee, L. Moreira, W. Villalobos, Zhao, Yan, K. D. Bottner-Parker   +9 more
core   +1 more source

Phytoplasma detection in corn with reddening in Italy

, 2010
During the second half of August 2009 in corn fields located in Northern Italy scattered plants showing reddening symptoms were observed, mainly located at the edge of the fields.
CALARI, ALBERTO, CONTALDO, NICOLETTA, BERTACCINI, ASSUNTA, ARDIZZI, STEFANO   +3 more
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Alignments between WBD phytoplasma secreted proteins and published phytoplasma virulence factors.

, 2014
Alignments between WBD phytoplasma secreted proteins and published phytoplasma virulence factors.
Nan Wang (21935), Wang Chen (559614), Yunfeng Wu (525364), Yan Li (23143), Qiang Wang (32383)   +4 more
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Susceptibility to European stone fruit yellows phytoplasma of new and old plum varieties.

, 2010
The production losses associated with European stone fruit yellows (ESFY, 16SrX-B) phytoplasmas in Italian plum orchards reach up to 40% in Japanese plum.
S. Paltrinieri, Landi F., BERTACCINI, ASSUNTA, A. Prandini, D. Missere   +4 more
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Epidemiology of Alternaria blight of Paulownia

, 2005
Paulownia trees are indigenous to China, where they are found in all regions from the sub-tropical south, to the plains and mountainous areas in the north.
Pleysier, C.E., Dell, B., Bayliss, K.L., Hardy, G.E.St.J.   +3 more
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Bacterial pathogens associated with citrus huanglongbing-like symptoms in southern Iran

Journal of Crop Protection, 2017
Huanglongbing (HLB) also known as citrus greening, is a destructive disease of citrus and now, is considered as a new emergence and spread out threat to the Middle East and North Africa (MENA) citrus production.
Esmaeil Saberi, Seyed Mehdi Alavi, Naser Safaie, Cobra Moslemkhany, Mehdi Azadvar   +4 more
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