Yield and Yield Components of Greenhouse, Field and Seed Bed Grown Potato (Solanum tuberosum L.) Plantlets

Year 2005, Volume: 18 Issue: 1, 125 - 129, 01.06.2005

E. Özkaynak B. Samancı

Abstract

The aim of the research was to determine field, greenhouse and seed bed performance of plantlets derived from in vitro propagated plantlets of three potato cultivars. Generally, higher values were obtained from the mid-early maturing cultivar Marabel, compare to other cultivars (early cultivar Velox and and mid-early cultivar Concorde) for tuber yield, tuber number and average tuber weight. For these yield components, in the field and seed bed plantlets were found lower values than greenhouse plantlets. The percentage of >4 g tuber weight was obtained for approximately 80 % in greenhouse and field plantlets and between 45 to 55 % in seed bed plantlets. These results indicated that greenhouse and seed bed potato plantlets can be used effectively to expand production of basic minituber seed stocks.

Keywords

Solanum tuberosum L., plantlet, tuber yield, minituber

Sera, Tarla ve Tohum Yatağı Koşullarında Büyütülen Patates ( Solanum tuberosum L.) Fidelerinde Verim ve Verim Komponentlerinin Belirlenmesi

Abstract

Bu yatağı performansını belirlemek olmuştur. Yumru verimi, yumru sayısı ve ortalama yumru ağırlığı bakımından orta erkenci Marabel çeşidinde, genel olarak diğer çeşitlere (erkenci Velox ve orta erkenci Concorde) göre daha yüksek değerler elde edilmiştir. Bu verim komponentleri bakımından tarladaki ve tohum yatağındaki fidelerde sera koşullarında büyütülen fidelere göre daha düşük değerler bulunmuştur. Sera ve tarla fidelerinde >4 g yumru yüzdesi yaklaşık % 80 ve tohum yatağında % 45 ile % 55 arasında saptanmıştır. Sonuç olarak, sera ve tohum yatağı patates fideleri temel mini yumru tohumluk stoklarının üretimi için etkili olarak kullanılabilir

Keywords

Solanum tuberosum L., Fide, Yumru Verimi, Mini Yumru

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