EFFECT OF DIFFERENT BORON LEVELS ON POLLEN GERMINATION OF HICAZ NAR POMEGRANATE ( Punica granatum L.) CULTIVAR

Yıl 2019, Cilt: 3 Sayı: 1, 151 - 156, 18.06.2019

Nazan Korkmaz Murat Güneri

Öz

In this study, it was aimed to determine the effect of
different boron doses on pollen germination rates in in vitro conditions of
Hicaz Nar  pomegranate cultivar at full
yield.The A and B type of pollens collected separately from the pomegranate
trees, were germinated by the 'agar petri' method. Four different boron doses
containing 1% agar, 15% sucrose and 0, 10, 20 and 30 mg/l⁻¹ boric acid were used as a germination medium. It was
determined that the pollen of both types of flower had the highest germination
rate at 10 mg/l⁻¹ boron application, and these rates were
62.17% in A type flowers and 41.87% in B type flowers. It has been observed
that germination rates of flower pollen of both types of flower increased
significantly in comparison with control with boron applications.

Anahtar Kelimeler

Pomegranate, boron, pollen, germination

Kaynakça

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