POLLEN TRANSMISSION OF NECROTIC RING SPOT AND SOUR CHERRY YELLOWS VIRUSES FROM TREE TO TREE
نویسندگان
چکیده
منابع مشابه
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پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...
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ژورنال
عنوان ژورنال: Canadian Journal of Plant Science
سال: 1963
ISSN: 0008-4220,1918-1833
DOI: 10.4141/cjps63-055