List of Articles واژههای کلیدی: صنوبر Open Access Article Abstract Page Full-Text 1 - Comparison of susceptibility levels of poplar spieces and clones to Chaitophorus populi (Panzer) (Hem., Pemphigidae), Pemphigus spirothecae Passerini (Hem., Aphidoidea) and Camarotoscena sp. (Hem., Psyllidae) M. Nikdel A. A. Dordaei1