نتایج جستجو برای: asian and wild species

تعداد نتایج: 16923314  

Journal: :caspian journal of environmental sciences 2013
j. sarhangzadeh a.r. yavari m.r. hemami h.r. jafari b. shams-esfandabad

wild goat (capra aegagrus) is one of the most prominent mountain mammals dispersed in many habitats in iran. however, few studies on the relationship between this species and its habitat have been conducted. this species is recognized as one of the main food source for highly endangered species such as cheetah and leopard. in this study which lasted from fall 2009 through summer 2011, seasonal ...

A.R. Yavari B. Shams-Esfandabad H.R. Jafari J. Sarhangzadeh M.R. Hemami

Wild goat (Capra aegagrus) is one of the most prominent mountain mammals dispersed in many habitats in Iran. However, few studies on the relationship between this species and its habitat have been conducted. This species is recognized as one of the main food source for highly endangered species such as cheetah and leopard. In this study which lasted from fall 2009 through summer 2011, seasona...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2011
Jeanmaire Molina Martin Sikora Nandita Garud Jonathan M Flowers Samara Rubinstein Andy Reynolds Pu Huang Scott Jackson Barbara A Schaal Carlos D Bustamante Adam R Boyko Michael D Purugganan

Asian rice, Oryza sativa, is one of world's oldest and most important crop species. Rice is believed to have been domesticated ∼9,000 y ago, although debate on its origin remains contentious. A single-origin model suggests that two main subspecies of Asian rice, indica and japonica, were domesticated from the wild rice O. rufipogon. In contrast, the multiple independent domestication model prop...

2013
Yu-Chung Chiang Bing-Hong Huang Chun-Wen Chang Yu-Ting Wan Shih-Jie Lai Shong Huang Pei-Chun Liao

The Asian cycads are mostly allopatric, distributed in small population sizes. Hybridization between allopatric species provides clues in determining the mechanism of species divergence. Horticultural introduction provides the chance of interspecific gene flow between allopatric species. Two allopatrically eastern Asian Cycas sect. Asiorientales species, C. revoluta and C. taitungensis, which a...

2003

2. Wild animals and plants are commonly used in many forms of traditional medicine. The attached paper discusses their use in the traditional medicine of East Asia and the implications for the conservation status of a range of different species. Previous discussion of this issue by the Parties has been concerned mainly (although not solely) with the impact on critically endangered species such ...

2009
Jeong‐Ki Kim Nicholas J. Negovetich Heather L. Forrest Robert G. Webster

Wild ducks are the main reservoir of influenza A viruses that can be transmitted to domestic poultry and mammals, including humans. Of the 16 hemagglutinin (HA) subtypes of influenza A viruses, only the H5 and H7 subtypes cause highly pathogenic (HP) influenza in the natural hosts. Several duck species are naturally resistant to HP Asian H5N1 influenza viruses. These duck species can shed and s...

Journal: :Molecular biology and evolution 2013
Svetlana V Nikiforova Duccio Cavalieri Riccardo Velasco Vadim Goremykin

Both the origin of domesticated apple and the overall phylogeny of the genus Malus are still not completely resolved. Having this as a target, we built a 134,553-position-long alignment including two previously published chloroplast DNAs (cpDNAs) and 45 de novo sequenced, fully colinear chloroplast genomes from cultivated apple varieties and wild apple species. The data produced are free from c...

N.M. Manikandan, P.K. Manigandan,

Background: A study on the migration characteristics of 238U, 210Po, 232Th and 40K within the soil to the wild plants in the Western Ghats were carried out. Materials and Methods: Concentrations of these radionuclides were measured in different depths of soil and from different species by employing gamma ray spectrometer and alpha counter. Results: The activity concentration of these r...

ژورنال: علوم آب و خاک 2008
سرخی لله لو, فرشاد, جوانشیر, عزیز , دباغ محمدی نسب, عادل ,

A pot experiment was designed to investigate the effects of full, above and below ground interactions of wheat with wild oat on leaf characteristics and root to shoot ratio. This experiment was conducted as a factorial based on randomized complete design with four replications. The treatments included four interference levels (above ground, below ground, above and below ground and check wheat a...

Journal: :محیط زیست طبیعی 0
منصوره حسن زاده دانشجوی کارشناسی ارشد مهندسی محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران محمد کابلی استادیار گروه محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران رسول خسروی دانشجوی کارشناسی ارشد مهندسی محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران محسن احمدی دانشجوی کارشناسی ارشد مهندسی محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران

inappropriate waste management is considered as an important factor for attracting wild animals to the inhabited area. this leads to food conditioning in some wild species, which changes their feeding behavior and food habits. usually this trend reduces the fear of wild species and leads to conflict between wild species and human. we sampled five landfill sites of villages and small towns in wh...

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