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Nutrient use efficacy and resistance to seed borne diseases in European spring barley cultivars and landraces Organic Eprints
Jalli, Marja; Rajala, Ari; Latvala, Satu; Peltonen-Sainio, Pirjo.
A two-year field experiment was conducted during 2011‒2012 to study the breeding effect on N use efficiency traits of barley. All together 195 genotypes (72 the Nordic Genetic Resource Center landraces and 123 cultivars released during 1916-2010) were grown in two N regimes (35 and 70 kg N/ha) at the experimental farm of MTT Agrifood Research Finland (presently Natural Resources Institute Finland) in Jokioinen. The results revealed clear positive breeding effect on N use efficiency in barley cultivars. Breeding had also improved grain yield, disease resistance and traits related to yield, like grain number, grain weight and harvest index
Tipo: Conference paper, poster, etc. Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2015 URL: http://orgprints.org/29674/1/Cobra%20poster%202015%20mjalli.pdf
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The emergence of cereal fungal diseases and the incidence of leaf spot diseases in Finland Organic Eprints
Jalli, Marja; Laitinen, Pauliina; Latvala, Satu.
Fungal plant pathogens causing cereal diseases in Finland have been studied by a literature survey, and a field survey of cereal leaf spot diseases conducted in 2009. Fifty-seven cereal fungal diseases have been identified in Finland. The first available references on different cereal fungal pathogens were published in 1868 and the most recent reports are on the emergence of Ramularia collo-cygni and Fusarium langsethiae in 2001. The incidence of cereal leaf spot diseases has increased during the last 40 years. Based on the field survey done in 2009 in Finland, Pyrenophora teres was present in 86%, Cochliobolus sativus in 90% and Rhynchosporium secalis in 52% of the investigated barley fields. Mycosphaerella graminicola was identified for the first time in...
Tipo: Journal paper Palavras-chave: Crop health; Quality; Protection.
Ano: 2011 URL: http://orgprints.org/19439/1/jalli.pdf
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