Results 121 to 130 of about 870 (141)
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Heterogeneity of peach rust disease progress within the tree canopy
European Journal of Plant Pathology, 2014Peach rust (Tranzschelia discolor) is a major foliar disease of peach that can cause severe defoliation. Few epidemiological studies have been conducted on peach rust, and there is no information concerning the spatial distribution of the disease within the canopy.
Louise Larissa May De Mio
exaly +2 more sources
NITROGEN AND POTASSIUM FERTILIZATION INFLUENCES ON INTENSITY OF PEACH LEAF RUST
Acta Horticulturae, 2010The objective of this work was to evaluate the effect of nitrogen and potassium fertilization on severity and incidence of peach rust on 'Chimarrita' peach trees. The experiment was conducted in a commercial peach 'Chimarrita' (Prumus persica) orchard which was established in 1999 and is located in Lapa - PR - Brazil.
R. Tratch +3 more
exaly +2 more sources
Development and validation of a standard area diagram set for assessment of peach rust
European Journal of Plant Pathology, 2017The aim of this study was to develop and validate a standard area diagram set (SADs) to assess the severity of peach rust, caused by Tranzschelia discolor. The proposed SADs includes ten images of leaves with a range of severity (0.1, 0.5, 1.0, 2.0, 5.0, 10, 15, 20, 25 and 30%). The SADs was validated by 14 raters who had no experience in plant disease
Henrique Da Silva Silveira Duarte +1 more
exaly +2 more sources
Ozone enhances the infection of peach leaves by the rust fungus Tranzschelia pruni-spinosae
, 1993 An open-top chamber experiment was performed which highlighted the interactive effect of ozone (O-3) on the diffusion and incidence of the peach rust parasite. Such effect was linearly related to the O-3 cumulative dose received by the exposure variants, while the best fit with the daily 8-h O-3 average concentration was found to be multiplicative ...
Badiani M +3 more
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Plant Disease, 2023
A severe outbreak of rust disease was observed on Prunus species, P. persica (peach), P. persica var. nectarina (nectarine), and P. salicina (Japanese plum) cultivated in northern Thailand in the rainy season. Previous reports have identified the causal agents as Tranzschelia discolor and T.
Pitaksin Chitta +3 more
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A severe outbreak of rust disease was observed on Prunus species, P. persica (peach), P. persica var. nectarina (nectarine), and P. salicina (Japanese plum) cultivated in northern Thailand in the rainy season. Previous reports have identified the causal agents as Tranzschelia discolor and T.
Pitaksin Chitta +3 more
openaire +2 more sources
Investigation on the control of peach rust ( Tranzschelia pruni‐spinosae Pers.)
New Zealand Journal of Agricultural Research, 1958Summary All fungicides tested were effective against peach rust ( Tranzschelia pruni‐spinosae ) but zineb, captan and thiram were decidedly superior to lime sulphur plus colloidal sulphur.
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Severity of rust and the shot hole in genotypes of peach in production organic system
2016In the organic system of peach production the diseases rustand shot hole compromise the quality and productivity of the culture. The use of resistant genotypesis one of the ways of disease management in this production system, however it needs an evaluation among different cultivars. The genotypes evaluated were Aurora, Chimarrita, Della Nona, Douradão,
Marcuzzo, Leandro Luiz +1 more
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First Report of Rust Caused by Tranzschelia discolor on Peach Leaves in Shenzhou, China
Plant Disease, 2023Xinkang Sun +9 more
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