Results 211 to 220 of about 5,396 (236)
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Botanical Gazette, 1917
Much interest has been taken recently in the short cycle rusts, especially since the startling discovery by KUNKEL,' 4 years ago, that a rust, indistinguishable from the aecia of Gymnoconia interstitialis, would produce promycelia. The year following, FROMME2 and the writer demonstrated the telial nature of Aecidium tuberculatum Ellis and Kellerm ...
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Much interest has been taken recently in the short cycle rusts, especially since the startling discovery by KUNKEL,' 4 years ago, that a rust, indistinguishable from the aecia of Gymnoconia interstitialis, would produce promycelia. The year following, FROMME2 and the writer demonstrated the telial nature of Aecidium tuberculatum Ellis and Kellerm ...
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A NOTE ON THE ORANGE RUST OF WHEAT.
Madras Agricultural Journal, 1927The world over wherever wheat is grown it is known to be infected by 'rusts' which occasion considerable losses. Three kinds of rusts have been observed on this useful cereal:-yellow rust caused by Puccinia glumarum, black rust brought on by Puccinia graminis and orange rust due to Puccinia triticina. The two latter are world wide in their distribution
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Application timing of fungicides for the management of sugarcane orange rust
Crop Protection, 2019Abstract Management of sugarcane orange rust, caused by Puccinia kuehnii, currently relies on fungicide applications in Florida. Field experiments were conducted in 2016 and 2017 in Belle Glade, FL to evaluate the efficacy and application timing of fungicides on progress of disease severity and sugarcane yields.
Chaulagain, Bhim +4 more
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A Diagnostic Guide for Orange Rust Disease in Sugarcane
Plant Health ProgressPuccinia kuehnii is an important airborne fungal pathogen of sugarcane, causing orange rust disease. P. kuehnii has been present in the Asia–Oceania region for over a century. The first report of this pathogen in the Western Hemisphere was in 2007, when it appeared in Florida, U.S.A.
Cárdenas, Daniela +6 more
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Citrus Rust Mite Control on ‘Hamlin’ Orange, 1989
Insecticide and Acaricide Tests, 1990Abstract The experiment was conducted with a completely randomized block design with single tree plots and 5 replications. Treatments were applied with a truck-mounted handgun sprayer at 400 psi on 30 May. Numbers of CRM on fruit were counted within 2-1 cm2 using 10X handlens on opposite sides of 20 fruit/replicate.
J. Fojtik, C. W. McCoy, B. H. Lye
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Draft Genome Sequence Resource for the Orange Rust Pathogen of Sugarcane Puccinia kuehnii.
Phytopathology, 2021Puccinia kuehnii is an obligate biotrophic fungal pathogen that causes orange rust of sugarcane, which is prevalent in many countries around the globe. In the United States, orange rust was first detected in sugarcane in Florida in 2007 and poses a persistent and economically damaging threat to the sugarcane industry in this region.
Cardenas, Daniela +11 more
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Foliar application of manganese increases sugarcane resistance to orange rust
Plant Pathology, 2019Orange rust ( Puccinia kuehnii ) is a serious disease compromising the sustainability of sugarcane ( Saccharum spp.) production. The objective of this research was to study whether supplemental manganese (Mn) supplied through foliar sprays ameliorates ...
G. L. Mesquita +9 more
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Orange Rust Disease Progress in Different Plantation Cycles of Sugarcane in Cuba
Sugar Tech, 2020The objective of this study was to determine the time of planting and the most favorable months of the year for the development of sugarcane orange rust (caused by Puccinia kuehnii) in Cuba. During the 2016–2018 period, susceptible cultivar C01-227 was established in experimental plots in different months and years of planting. The orange rust was more
Osmany de la C. Aday-Díaz +5 more
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Binomial Sampling to Estimate Rust Mite (Acari: Eriophyidae) Densities on Orange Fruit
Journal of Economic Entomology, 2007Binomial sampling based on the proportion of samples infested was investigated for estimating mean densities of citrus rust mite, Phyllocoptruta oleivora (Ashmead), and Aculops pelekassi (Keifer) (Acari: Eriophyidae), on oranges, Citrus sinensis (L.) Osbeck.
David G, Hall +2 more
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Transcriptomic analysis of the sugarcane orange rust pathogen Puccinia kuehnii
2022Puccinia kuehnii, the causal agent of orange rust, is a fungal pathogen that induced significant losses to the sugarcane crop in Florida since 2007. During plant infection, rust fungi deliver effector proteins into host tissues to manipulate plant functions and promote parasitic growth.
Cardenas, Daniela E. +9 more
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