Results 41 to 50 of about 943 (189)
Detection of the phytosanitary status of stone fruit cultivars under in vitro conditions in Hungary
Prunus species are prone to infections by a range of pathogens (LAIMER 2002). Stone fruit plantations are mainly affected by Plum pox virus (PPV), Prune dwarf virus (PDV), Prunus necrotic ringspot virus (PNRSV) and European Stone Fruit Yellows ...
I. Balla +5 more
doaj +1 more source
Updating the Quarantine Status of Prunus Infecting Viruses in Australia
One hundred Prunus trees, including almond (P. dulcis), apricot (P. armeniaca), nectarine (P. persica var. nucipersica), peach (P. persica), plum (P. domestica), purple leaf plum (P. cerasifera) and sweet cherry (P.
Wycliff M. Kinoti +4 more
doaj +1 more source
Plum Pox Virus Strain C Isolates Can Reduce Sour Cherry Productivity
The impact of plum pox virus (PPV) on sour cherry (Prunus cerasus L.) productivity has been studied by comparing the yield of PPV-infected and PPV-free fruit-bearing trees.
Anna Sheveleva +4 more
doaj +1 more source
First Report of Prunus necrotic ringspot virus in Peach in Mexico
Peach (Prunus persica (L.) Batsch) is one of the most important fruit crops in the temperate regions of Mexico. In 2006, during a survey conducted in commercial peach orchards in Puebla, Mexico for viral diseases, many trees were observed with foliar symptoms that included yellow mottle, ringspot, line patterns, and mosaic.
R, De La Torre-Almaraz +4 more
openaire +2 more sources
An update on apple chlorotic leaf spot virus status of sweet cherry in Bulgaria [PDF]
The sweet cherry (Prunus avium L.) is one of the most important stone fruit species in Bulgaria. The cherry is susceptible to many viruses. To gain a better insight into the phyto-virologic status of sweet cherry, a survey for the presence of apple ...
Borisova Aneliya Z.
doaj +1 more source
Sixteen plum and eleven sweet cherry newly established commercial orchards in Transylvania, Romania, were the subject of the survey during the vegetative periods of 2020-2021 in order to assess the occurrence of different virus infections. Two blocks of
Luminița A. ZAGRAI +4 more
doaj +1 more source
Peach cultivars (’Elberta’, ‘Red Top’, and ’Dixie Red’) were studied for their in vitro adoptability and performance in producing virus-free plantlets. The thermotherapy method with increasing temperatures (25 °C to 37 °C) was applied for the elimination
Neda Hesari +7 more
doaj +1 more source
Molecular Variability Among Isolates of Prunus Necrotic Ringspot Virus from Different Prunus spp. [PDF]
Viral sequences amplified by polymerase chain reaction from 25 isolates of Prunus necrotic ringspot virus (PNRSV), varying in the symptomatology they cause in six different Prunus spp., were analyzed for restriction fragment polymorphisms. Most of the isolates could be discriminated by using a combination of three different restriction enzymes.
F, Aparicio +3 more
openaire +2 more sources
Virulence and molecular polymorphism of Prunus necrotic ringspot virus isolates.
Prunus necrotic ringspot virus (PNRSV) occurs as numerous strains or isolates that vary widely in their pathogenic, biophysical and serological properties. Prior attempts to distinguish pathotypes based upon physical properties have not been successful; our approach was to examine the molecular properties that may distinguish these isolates.
R W, Hammond, J M, Crosslin
openaire +2 more sources
Detenction and characterization of stone fruit virus diseases in Tunisia
A preliminary survey was conducted in Tunisia to identify stone fruit (almond, plum, peach) virus diseases occurring in orchards and mother block stands. Two ilarviruses, Prunus necrotic ringspot virus (PNRSV) and Prune dwarf virus (PDV) infecting almond
Mohamed Boulila
doaj +1 more source

