نتایج جستجو برای: quercus

تعداد نتایج: 6897  

2012
Marc D. Abrams Sarah E. Johnson

ABRAMS, M. D. AND S. E. JOHNSON (School of Forest Resources, Forest Resources Building, Penn State University, University Park, PA 16802). Long-term impacts of deer exclosures on mixed-oak forest composition at the Valley Forge National Historical Park, Pennsylvania, USA. J. Torrey Bot. Soc. 139: 167– 180. 2012.—Odocoileus virginianus Zimmerman (white-tailed deer) populations at Valley Forge Na...

Journal: :Turkish Journal of Forestry | Türkiye Ormancılık Dergisi 2016

2017
Anna O. Conrad Luis E. Rodriguez-Saona Brice A. McPherson David L. Wood Pierluigi Bonello

[This corrects the article on p. 521 in vol. 5, PMID: 25352852.].

2015
Michio Oguro Sawako Imahiro Shoichi Saito Tohru Nakashizuka

Japanese oak wilt (Raffaelea quercivora) is a vector-borne disease transmitted by the flying ambrosia beetle, Platypus quercivorus, and causes mass mortality in the fagaceous species of Japan. The data described in this article are available in Mendeley Data, DOI: 10.17632/xwj98nb39r.1 [1] and include the mortality status of 1089 Quercus crispula and 846 Quercus serrata trees and surrounding fo...

2013
Stephan W. Schmidt Klaus Denzel Gerhard Schilling Georg G. Gross

ß-Glucogallin (1 -O-galloyl-ß-D-glucopyranose), 1,6-Di-O-galloyl-ß-D-glucopyranose, Acyltransferase, Gallotannin Biosynthesis, Quercus robur Cell-free extracts from oak (Quercus robur) leaves catalyze the transfer of the galloyl-moiety of ß-glucogallin (1-O-galloyl-ß-D-glucopyranose) specifically to the 6-position of the same compound, yielding 1,6-di-O-galloyl-ß-D-glucopyranose, an intermediat...

Journal: :International journal of biometeorology 2015
M A Hernández-Ceballos H García-Mozo C Galán

The impact of regional and local weather and of local topography on intradiurnal variations in airborne pollen levels was assessed by analysing bi-hourly holm oak (Quercus ilex subsp. ballota (Desf.) Samp.) pollen counts at two sampling stations located 40 km apart, in southwestern Spain (Cordoba city and El Cabril nature reserve) over the period 2010-2011. Pollen grains were captured using Hir...

2009
R. LEWIS

J. Econ. Entomo!. 79: 1276-1279 (1986) ABSTRACT In 1984-85 free-flying nitidulids were trapped in centers of oak wilt, Ceratocystis fagacearum (Bretz) Hunt, for 1 year at six locations in central Texas. Two of the 10 species identified, Cryptarcha concinna Melsheimer and Coiopterus maculatus (Erichson), accounted for 57 and 35%, respectively, of the total number (3,397) of beetles trapped. Peak...

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