Pollen characteristics of some grape cultivars (Vitis vinifera L.)

Pollen morphology is an important parameter. In this study, the pollen of selected in 10 grape cultivars were examined by SEM (scanning electron microscopy). The surface features observed, such as length, width, and P/E ratio pollen. differed some microstructural characteristic. width exhibited significant according to varieties (10.12-22.44 µm). Smilarly, statistical difference occurred among ten Vitis genotypes terms mean length (16.26-29.91 determined (1.08-2.55 µm) and, have longest pollen, general. without furrows are surrounded exine “Alicante Boushet”, “Cardinal”, “Syrah”. Areolat was other cultivars. Depending on there a from point pore diameter. viability between 11.75 % 84.25 TTC tests. present research contribution amore detailed analysis grapevine