Results 131 to 140 of about 3,970 (172)

Erysiphe platani

Die vorliegende Arbeit fasst die Ergebnisse zweier Untersuchungen des aus Nordamerika stammenden Echten Mehltaupilzes der Platane, Erysiphe platani, zusammen: Eine epidemiologische Untersuchung und eine Sequenzanalyse von rDNS ITS-Sequenzen. Die vermutlich Anfang der 1960er Jahre nach Südeuropa eingewanderte Art wurde 2007 erstmals in Deutschland bei ...
Scholler, Markus, Hemm, Verena, Lutz, Matthias   +2 more
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Phospholipase activity in Erysiphe pisi

Physiological Plant Pathology, 1983
Aqueous extracts of mycelia of Erysiphe pisi prevented the accumulation of fluorescein by pea mesophyll protoplasts suspended in fluorescein diacetate and caused haemolysis of sheep erythrocytes. The activitywas lostin 8 min at 56°C. After purification by ammonium sulphate precipitation and isoelectric focusing, fractions were assayed for protein ...
J.L. Faull, J.L. Gay
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Sclerotium erysiphe Pers.

2007
Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part M), pp. 651-689 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 684, DOI: 10.5281/zenodo ...
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Conidium liberation in Erysiphe graminis

Transactions of the British Mycological Society, 1971
The effects of various factors upon the liberation of conidia of Erysiphe graminis DC. f.sp. tritici Marschal (powdery mildew of wheat) were investigated, using a Hirst automatic volumetric spore trap and a range of meteorological instruments.
K.R.W. Hammett, J.G. Manners
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Chromosome Number of Erysiphe graminis

Nature, 1966
THE formae speciales of the Ascomycete Erysiphe graminis cause powdery mildew of cereal crops, a disease of considerable economic importance. The chromosome number of the fungus is, however, not recorded in the literature. Chromosome counts following meiosis of a few related species and genera have been made1–6, and in general these suggest a haploid ...
G. KIMBER, M. S. WOLFE
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Ascospore Discharge by Erysiphe Trina

Mycologia, 1972
Ascospores appear to be the major if not the only means of dispersal of Erysiphe trina Harkn. on Quercus agrifolia Nee. When living leaves bearing perithecia were wetted, spore discharge began in less than 10 min. Maximum discharge was in the first hour and continued for about 40 hr. Ascospores were discharged vertically to a maximum of 31 mm above the
C. E. Yarwood, M. W. Gardner
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?????????? ???????????????? ?? ?????????????? ???????????? ?????????????????????? ?????????? Erysiphe macleayae (Erysiphales)

2021
???????????????????? ???????????????? ?? ?????????????????????????????? ?? ?????????????? ???????????? ???????????????????????? ???????????????????????????????? ?????????? Erysiphe macleayae R.Y. Zheng et G.Q. Chen, ?????????????????????????????????????? ???? Chelidonium majus L. ?? Macleaya microcarpa Fedde (Papaveraceae). ?????????????? ???? ?????? ??
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Oïdium (Erysiphe necator)

2015
National ...
Davy, A., Deliere, Laurent, Davidou, Ludivine, Raynal, Matthieu   +3 more
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Erysiphe corylacearum Braun and Takamatsu

Distribution Maps of Plant Diseases
Abstract A new distribution map is provided for Erysiphe corylacearum Braun and Takamatsu Leotiomycetes: Erysiphales: Erysiphaceae Main host: hazelnut (Corylus avellana).
null CABI, null EPPO
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Erysiphe necator

2007
L’oïdium de la vigne demeure la principale maladie du vignoble au niveau mondial. Depuis son introduction en Europe, les professionnels de la viticulture ont été dans l’obligation de traiter et de tenter de maîtriser les épidémies dues à ce champignon pathogène particulièrement envahissant lors d’événements climatiques favorables.
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