نتایج جستجو برای: Oak

تعداد نتایج: 9469  

Journal: :دانش گیاه پزشکی ایران 0
محمدرضا زرگران دانشجوی دکتری دانشکده کشاورزی دانشگاه ارومیه محمدحسن صفر علیزاده دانشیار دانشکده کشاورزی دانشگاه ارومیه علی اصغر پور میرزا استاد دانشکده کشاورزی دانشگاه ارومیه

herbivory is observed in different forms, one of these forms leading to gall production. among gall–inducing insects, oak gall wasps (hymenoptera: cynipidae) are found on the oak trees producing galls on certain parts of the host. in this survey, oak gall wasps were collected from oak forests in west azerbaijan in spring (2010). the occurred galls on oak trees (in spring) were collected from su...

2016
Stephen Jesse Miaofang Chi Albina Y. Borisevich Alex Belianinov Sergei V. Kalinin Eirik Endeve Richard K. Archibald Christopher T. Symons Andrew R. Lupini

1 Institute for Functional Imaging of Materials, Oak Ridge National Laboratory, Oak Ridge, TN 37831 2 Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831 3 Materials Science & Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831 4 Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831 5 Computation...

Journal: :poultry science journal 0
rezaie m department of animal science, college of animal science and fisheries, sari agricultural sciences and natural resources university, sari, iran semnaninejad h department of animal science, college of animal science and fisheries, sari agricultural sciences and natural resources university, sari, iran

this study was conducted to determine the effect of oak acorn (quercus castaneifolia) on performance, small intestine morphology, ileal digestibility of nutrient, carcass and some blood parameters in broiler chicks. a total of fifty hundred four one-d old male chickens (ross308 strain) with seven treatments and four replicates in each treatment were used. experimental diets were: control (corn-...

Journal: Poultry Science Journal 2017
Bahreini Behzadi MR Houshmand M, Keshavarzi S

The aim of this study was to determine whether the age of broilers can influence their response to tannin-rich diets. A total of 340 one-day-old mixed sex Ross 308 broiler chicks were distributed among five experimental groups with four replicates and 17 birds each in a completely randomized design. A high-tannin feedstuff, Oak acorn, was included into diets (at a level of 25%) and fed to birds...

2008
E. Mamontov D. J. Wesolowski L. Vlcek P. T. Cummings J. Rosenqvist W. Wang D. R. Cole

Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6473, Chemical Sciences DiVision, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6110, Department of Chemical Engineering, Vanderbilt UniVersity, NashVille, Tennessee 37235-1604, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6496, and EnVironmental...

Oak mortality is one of the most important management problems in the Zagros forests and the first signs of oak mortality appear in the canopy of trees. The aim of this study was to investigate the trend of oak mortality in trees with different crown-dimensions in the forests of Baneh County (northwest of Kurdistan province). For this study, four sites in the northern slopes (Saraki and Mirhesa...

2014
Dan Lu Guannan Zhang Clayton Webster Charlotte Barbier

Dan Lu, Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831 ([email protected]). Guannan Zhang, Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831 Clayton Webster, Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831 Charlotte Barbier, Computational Sciences and Engineeri...

2016
Kyoung Yong Jeong Mina Son Jin Hee Park Kyung Hee Park Hye Jung Park Jae-Hyun Lee Chein-Soo Hong Jung-Won Park

Oak and birch trees belong to Fagales order. Specific IgE to pollen allergens of both trees are frequently found in Korea pollinosis patients. Oak trees which comprise 40% of forest area are common in Korea. However, birch trees are sparse. We compared the allergenicity of pollen extracts of white oak, sawtooth and Mongolian oaks which are prevalent species in Korea, with the pollen extract of ...

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