First Report of Rust Disease Caused by Puccinia lagenophorae on Pot Marigold (Calendula officinalis) in the Czech Republic
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چکیده
منابع مشابه
Fatty acid composition of lipids in pot marigold (Calendula officinalis L.) seed genotypes
UNLABELLED BACKGROUND Calendula officinalis L. (pot marigold) is an annual aromatic herb with yellow or golden-orange flowers, native to the Mediterranean climate areas. Their seeds contain significant amounts of oil (around 20%), of which about 60% is calendic acid. For these reasons, in Europe concentrated research efforts have been directed towards the development of pot marigold as an oi...
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Farfugium japonicum is used in traditional medicine and as an edible herb in China and Korea. In July 2013, leaf spots were observed in F. japonicum seedlings at Ulleung Island, Gyeongsangbuk Province, Korea. Early symptoms on the leaf adaxial surface included roughly circular yellow spots that later developed brown, necrotic centers. The aecia were hypophyllous, cupulate, yellowish, 180~430 µm...
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UNLABELLED Leaf rust, caused by Puccinia triticina, is the most common rust disease of wheat. The fungus is an obligate parasite capable of producing infectious urediniospores as long as infected leaf tissue remains alive. Urediniospores can be wind-disseminated and infect host plants hundreds of kilometres from their source plant, which can result in wheat leaf rust epidemics on a continental ...
متن کاملEffect of Cycocel and Daminozide on Vegetative Growth, Flowering and the Content of Essence of Pot Marigold (Calendula officinalis)
Pot marigold (Calendula officinalis L.) is a medicinal and ornamental plant. The effect of different concentrations of chlormequat (cycocel), and daminozide, two plant growth retardant, on plant height, flowering, the content of essence and some other traits in pot marigold (Calendula officinalis) was assessed. Plant growth retardants are commonly applied to limit stem elongation and produce a ...
متن کاملEffect of biostimulant application on production and flavonoid content of marigold (Calendula officinalis L.)
Utilização de bioestimulante para incremento da produção e do teor de flavonoides em calêndula (Calendula officinalis L.) A produção de plantas medicinais como matéria-prima para a indústria deve associar aqualidade à formação de massa e, para tanto, o emprego de reguladores vegetais tem sido estudado nestas culturas. O objetivo deste trabalho foi avaliar o efeito de bioestimulante no crescimen...
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ژورنال
عنوان ژورنال: Plant Disease
سال: 2015
ISSN: 0191-2917,1943-7692
DOI: 10.1094/pdis-10-14-0999-pdn