Results 101 to 110 of about 49,351 (214)

Phytoplasma elimination from perennial horticultural crops

, 2019
The presence of phytoplasmas is a major threat for plant survival and production, especially in perennial crop species. The fact that infected plants cannot be healed emphasizes the importance of strategies for their elimination.
A. Bertaccini, Laimer M.
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Identification of potential vectors and alternative plant hosts for the phytoplasma associated with Napier grass stunt disease in Ethiopia

, 2009
Napier grass (Pennisetum purpureum), the most important forage crop in East Africa, has recently been affected by a devastating disease named Napier Grass Stunt (NGS). A phytoplasma of group 16SrI has been associated with NGS in Kenya and Uganda, whereas
Zerfy, T., Wilson, M., Jones, P., Abebe, G., Hanson, J., Lucas, J., Arocha, Y., Jones, Peter G., Hanson, Jean, Proud, J., Lucas, J. A.   +10 more
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Transmission of a sugarcane yellow leaf phytoplasma by the delphacid planthopper Saccharosydne saccharivora a new vector of sugarcane yellow leaf syndrome

, 2005
During surveys of sugarcane fields in western and central Cuba from December 2001 to March 2003, the delphacid planthopper Saccharosydne saccharivora was the most prevalent of the Auchenorrhyncha fauna surveyed. Individuals of S.
Lopez, M., Wilson, M. R., M R Wilson, B Piñol, M Fernández, S Picornell, Pinol, B., Arocha, Y., Picornell, S., E L Peralta, Y Arocha, O Carvajal, Carvajal, O., M López, D Horta, Peralta, E. L., Horta, D., Jones, P., P Jones, R Almeida, Fernandez, M., Almeida, R., Ltd, Blackwell Publishing   +23 more
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Identification and Molecular Characterization of a 16SrII-A Phytoplasma Associated with Cucumber Phyllody in China

Agronomy
Cucumber plants (Cucumis sativus) displaying symptoms of phyllody, sterility, and flower virescence were observed in fields located in the Dianbai district of Guangdong province, China.
Youwei Xi, Mengdan Du, Yafei Tang, Xiaoman She, Guobing Lan, Lin Yu, Shanwen Ding, Zifu He, Zhenggang Li   +8 more
doaj   +1 more source

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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Multigene analysis of an aster yellows phytoplasma strain showing interoperon heterogeneity

, 2010
Identification of phytoplasmas associated with carrot yellows in Serbia allow to identify 16SrI-A and 16SrI-B subgroups (Duduk et al., Annals of Applied Biology, 154, 219-229. 2009).
CALARI, ALBERTO, CONTALDO, NICOLETTA, S. Paltrinieri, J. Mitrovic, BERTACCINI, ASSUNTA, DUDUK, BOJAN   +5 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
core  

A 16SrII-D Phytoplasma strain associated with Tomato Witches\'- Broom in Bushehr province, Iran

Journal of Crop Protection, 2014
In 2010- 2012 surveys, witches'- boom disease of tomato was observed in Borazjan area (Bushehr province, Iran). Agent of the disease was transmitted from tomato to tomato and eggplant by grafting and to Madagascar periwinkle via dodder inoculation ...
Elham Salehi, Mohammad Salehi, Seyed Mohsen Taghavi, Keramatollah Izadpanh Jahromi   +3 more
doaj  

Potato purple top phytoplasma infection induces autophagy-associated lipid dynamics that support pathogen proliferation. [PDF]

Plant Physiol
Inaba J, Kim BM, Zhao Y, Huang Q, Wei W.
europepmc   +1 more source

Multilocus Molecular Characterization of a 16SrII-D Phytoplasma Infecting Black Carrot in Türkiye. [PDF]

Pathogens
Çarpar H, Coşkun ÖF.
europepmc   +1 more source