Results 61 to 70 of about 18,573 (235)
Differential Infection and Colonisation of Needle Age Classes by Cronartium ribicola
ABSTRACT White pine blister rust (WPBR) is a disease on North American five‐needle white pine trees caused by the non‐native fungal pathogen Cronartium ribicola that is causing widespread decline and mortality of Pinus flexilis (limber pine) in high elevation western forests.
Ashley E. Miller +4 more
wiley +1 more source
The incidence of oat crown rust (Puccinia coronata var. avenae Fraser et Ledingham) pathotypes was recorded in the Czech Republic in 2004-2006. The virulence of collected 79 monopustule oat crown rust isolates was assessed on 23 differentials.
Hana Jiráková, Alena Hanzalová
doaj +1 more source
Plant defense strategies: The dual armor of disease resistance and tolerance
Plants employ dual strategies against pathogens: Resistance limits invasion via immune responses, whereas tolerance mitigates damage to sustain growth—together enhancing survival under infections. Abstract Pathogen infections pose a significant threat to plant health, global food security, and ecosystems.
Zhijuan Tang +3 more
wiley +1 more source
Crown rust, caused by Puccinia coronata var. avenae f. sp. avenae (Urban & Marková) (Pca), is an economically significant problem in oat in Canada. The growing of crown rust resistant oat cultivars has been an important management practice.
J. Menzies +5 more
semanticscholar +1 more source
Evaluating pasture forage plant breeding achievements: a review
ABSTRACT Forage plant breeding aims to deliver cultivars that increase on‐farm productivity through improved seasonal and annual yield, persistence of yield in perennials, and nutritive and feeding value. Breeding is generally undertaken in highly controlled field trials with individual plants or rows.
John R. Caradus, David F. Chapman
wiley +1 more source
Climate change calls for novel approaches to include environmental effects in future breeding programs for forage crops. A set of ryegrasses (Lolium) varieties was evaluated in multiple European environments for crown rust (Puccinia coronata f. sp. lolii)
Mattia Fois +3 more
doaj +1 more source
The crown rust fungus Puccinia coronata f. sp. avenae P. Syd. & Syd. (Pca) attacks cultivated oat and its wild relatives, causing significant losses to the crop worldwide.
E. Paczos-Grzęda, S. Sowa
semanticscholar +1 more source
From 4140 isolates in 44 Irish oat fields, morphology, rDNA internal transcribed spacer (ITS) and TEF1‐α identified 8 Fusarium species. F. langsethiae predominated; F. tricinctum and F. poae were common, supporting surveillance. ABSTRACT This study investigated the prevalence and diversity of Fusarium species infecting Irish winter and spring oat ...
Diana E. Bucur +2 more
wiley +1 more source
Rdza koronowa, powodowana przez grzyb Puccinia coronata, jest jedną z najpowszechniej występujących chorób grzybowych owsa w Polsce. Do tej pory u owsa zidentyfikowano ponad 100 genów odporności na ten patogen, jednak są one szybko przełamywane przez ...
SYLWIA RÓG +8 more
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