Results 31 to 40 of about 4,861,210 (154)

Investigation on the incidence of Plum pox virus in fruit nurseries of the Czech Republic

Plant Protection Science, 2016
Nine different visual evaluations of Plum pox virus (PPV) presence were carried out in four nurseries during 2012-2015. Results of visual evaluation were verified by ELISA. The presence of PPV was confirmed by ELISA in all the trees showing PPV symptoms.
Jaroslav Polák, Petr Komínek
doaj   +1 more source

Anti‐tuberculosis effect of isoniazid scales accurately from zebrafish to humans

British Journal of Pharmacology, Volume 177, Issue 24, Page 5518-5533, December 2020., 2020
Background and Purpose There is a clear need for innovation in anti‐tuberculosis drug development. The zebrafish larva is an attractive disease model in tuberculosis research. To translate pharmacological findings to higher vertebrates, including humans, the internal exposure of drugs needs to be quantified and linked to observed response. Experimental
Rob C. van Wijk, Wanbin Hu, Sharka M. Dijkema, Dirk‐Jan van den Berg, Jeremy Liu, Rida Bahi, Fons J. Verbeek, Ulrika S.H. Simonsson, Herman P. Spaink, Piet H. van der Graaf, Elke H.J. Krekels   +10 more
wiley   +1 more source

Biotech/GM crops in horticulture: plum cv. HoneySweet resistant to Plum pox virus

Plant Protection Science, 2012
Commercialisation of Biotech/GM (Biotech) crops started in 1995. Not only field crops, but also horticultural transgenic crops are under development and are beginning to be commercialised. Genetic engineering has the potential to revolutionise fruit tree
Jaroslav POLÁK, Jiban KUMAR, Boris KRŠKA, Michel RAVELONANDRO   +3 more
doaj   +1 more source

Intra‐strain biological and epidemiological characterization of plum pox virus

Molecular Plant Pathology, Volume 21, Issue 4, Page 475-488, April 2020., 2020
This is the first evidence of intra‐strain variation in plum pox virus ascribed to positive selection, especially reversible evolution that contributes to overcoming bottleneck by plant quarantine. Abstract Plum pox virus (PPV) is one of the most important plant viruses causing serious economic losses. Thus far, strain typing based on the definition of
Kensaku Maejima, Masayoshi Hashimoto, Yuka Hagiwara‐Komoda, Akio Miyazaki, Masanobu Nishikawa, Ryosuke Tokuda, Kohei Kumita, Noriko Maruyama, Shigetou Namba, Yasuyuki Yamaji   +9 more
wiley   +1 more source

Generation of Transgenic Rootstock Plum ((Prunus pumila L. × P. salicina Lindl.) × (P. cerasifera Ehrh.)) Using Hairpin-RNA Construct for Resistance to the Plum pox virus

Agronomy, 2017
The use of Prunus rootstocks that are resistant to plum pox virus (PPV) is an important agronomic strategy to combat the spread of the Sharka disease in nurseries and orchards.
Tatiana Sidorova, Alexander Pushin, Dmitry Miroshnichenko, Sergey Dolgov   +3 more
doaj   +1 more source

Biotechnological strategies and tools for Plum pox virus resistance: trans-, intra-, cis-genesis and beyond

Frontiers in Plant Science, 2015
Plum pox virus (PPV) is the etiological agent of sharka, the most devastating and economically important viral disease affecting Prunus species. It is widespread in most stone fruits producing countries even though eradication and quarantine programs are
Vincenza eIlardi, Mario eTavazza
doaj   +1 more source

Transcript imaging and candidate gene strategy for the characterisation of Prunus/PPV interactions

Plant Protection Science, 2002
Plum pox virus (PPV), the causing agent of the sharka disease, belongs to the genus Potyvirus that contains the largest number of virus species infecting plants. The virus genome has been extensively characterised and sequenced.
V. Decroocq, V. Schurdi-Levraud, D. Wawrzyńczak, J.P. Eyquard, M. Lansac   +4 more
doaj   +1 more source

Evaluation of the Prunus interspecific progenies for resistance to Plum pox virus

Czech Journal of Genetics and Plant Breeding, 2013
Sharka disease caused by the infection with the Plum pox virus (PPV) in stone fruit trees is worldwide the most devastating for stone fruit production. Until now, good sources of resistance to PPV within the peach group have not been available. There are
Jaroslav SALAVA, Jaroslav POLÁK, Ivan OUKROPEC   +2 more
doaj   +1 more source

Sharka, an Important Quarantine Disease for California: Risk Assessment through Almond Cultivars and Rootstocks Phenotyping

HortScience
Sharka is among the most important diseases of stone fruits globally. It is caused by the Potyvirus plumpoxi [plum pox virus (PPV)] and affects mainly apricot, plum, prune, and peach trees.
Manuel Rubio, Federico Dicenta, Pedro J. Martínez-García, Pedro Martínez-Gómez, Theodore Dejong, Thomas Gradziel   +5 more
doaj   +1 more source

Silencing of one copy of the translation initiation factor eIFiso4G in Japanese plum (Prunus salicina) impacts susceptibility to Plum pox virus (PPV) and small RNA production

BMC Plant Biology, 2019
Background In plants, host factors encoded by susceptibility (S) genes are indispensable for viral infection. Resistance is achieved through the impairment or the absence of those susceptibility factors.
Julia Rubio, Evelyn Sánchez, David Tricon, Christian Montes, Jean-Philippe Eyquard, Aurélie Chague, Carlos Aguirre, Humberto Prieto, Véronique Decroocq   +8 more
doaj   +1 more source