نتایج جستجو برای: vitro conditions

تعداد نتایج: 1226420  

Journal: :iranian journal of natural resources research 2012
yousef ali saadat ladan jokar laila sayyah jahromi

fars province is one of the natural habitats of pyrus species in iran. harvesting of fruits, deforestation, expansion of agriculture and overgrazing in recent years has threatened the wild pear open forests and imposed detrimental effects on their natural regeneration, therefore, investigation on propagation of wild pear species for afforestation is needed. this research was carried out to deve...

Journal: :Acta Biologica Cracoviensia Series Botanica 2012

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