Pollen Morphology of Five Iranian Olive (Olea europaea L.) Cultivars
عنوان مقاله: Pollen Morphology of Five Iranian Olive (Olea europaea L.)
Cultivars
شناسه ملی مقاله: JR_JASTMO-3-1_004
منتشر شده در در سال 1379
شناسه ملی مقاله: JR_JASTMO-3-1_004
منتشر شده در در سال 1379
مشخصات نویسندگان مقاله:
T. Javady - Department of Horticulture, Faculty of Agriculture, Tarbiat Modarres University, P.O. Box ۱۴۱۵۵-۴۸۳۸, Tehran, Islamic Republic of Iran.
K. Arzani - Department of Horticulture, Faculty of Agriculture, Tarbiat Modarres University, P.O. Box ۱۴۱۵۵-۴۸۳۸, Tehran, Islamic Republic of Iran.
خلاصه مقاله:
T. Javady - Department of Horticulture, Faculty of Agriculture, Tarbiat Modarres University, P.O. Box ۱۴۱۵۵-۴۸۳۸, Tehran, Islamic Republic of Iran.
K. Arzani - Department of Horticulture, Faculty of Agriculture, Tarbiat Modarres University, P.O. Box ۱۴۱۵۵-۴۸۳۸, Tehran, Islamic Republic of Iran.
Pollen grains of five olive cultivars (Olea europaea L .) were examined, using Scanning
Electron Microscopy (SEM) for identification purposes. Four measurments, polar axis
(P), equatorial diameter (E), P/E ratio and exine patterns were made. Forty pollen grains
of each cultivar were viewed before finally selecting a representative pollen grain. Polar
diameter ranged between ۲۲.۷۶ μm for the ‘Mary’ and ۲۸.۵۸ μm for the ‘Shengeh’ ‘Zard’
and ‘Roghani’ cultivars exhibited incomplete closure of the meshes. ‘Zard’ and ‘Shengeh’
cultivars had thick muri but ‘Roghani’, ‘Mary’ and ‘Fishomi’ possessed thinner muri.
Scanning electron analysis of pollen grain revealed that specific differences including
variation in size and form of the meshes are exist among cultivars. The differences in the
exine pattern may help for the identification of some cultivars.
کلمات کلیدی: Pollen grain, Exine pattern, Olive (Olea europaea L. ), Pollen analysis, Scanning
Electron Microscopy (SEM)
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1816141/