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Başlık: Effects of boron and gibberellic acid on in vitro pollen germination of pistachio (Pistacia vera L.)
Yazarlar: Açar, İzzet
Ak, Bekir Erol
Sarpkaya, Kamil
Anahtar kelimeler: Pistachio, Pistacia vera, in vitro, pollen germination, boron, gibberellic acid.
Yayın Tarihi: 2010
Yayıncı: African Journal of Biotechnology
Özet: This study was conducted on male pistachio cultivars which consisted of Uygur, Atli, Kaska, Sengel and Kavak to study the influence of boron and gibberellin on pollen germination in vitro. Pollen was sown in germination media that included 20% sucrose, 10, 25, 50, 75 and 100 ppm boric acid (H3BO3) and gibberellic acid (GA3), separately. It was found that pollen germination for all cultivars were greatly reduced with increased GA3 concentration in the germination medium and reached the lowest value at the 100 ppm GA3 whereas germination was decreased up to 25 ppm in H3BO3 and gradually increased again to 100 ppm. With the mediums of boric acid and gibberellic acid ranging from 0 - 100 ppm, the amount and pattern of response in pollen germinability varied among cultivars considerably. Pollen germination was severely inhibited by GA3 and slightly promoted by boron. The results suggest that gibberellic acid had adverse effects on pollen germination of pistachio.
URI: http://hdl.handle.net/11513/353
ISSN: 1684–5315
Koleksiyonlarda Görünür:Bahçe Bitkileri Bölümü

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