Naslov
Vegetative propagation of grapevine (Vitis vinifera L.) in vitro

Autori
Hartl, Danijela ; Jelaska, Sibila

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Sažeci priopćenja: 8. Simpozij jugoslavenskog društva za fiziologiju biljaka / Acta Botanica Croatica, vol. 47 - Zagreb : Acta Botanica Croatica, vol. 47, 1988

Skup
Eight meeting of the yugoslav society for plant physiology

Mjesto i datum
Tuheljske Toplice, Hrvatska, 18.05.1988. - 22.05.1988

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
vinova loza; in vitro; juvenilne osobine
(grapevine; in vitro; juvenile characteristics)

Sažetak
Microclonal propagation of grapevine was established by shoot tip culture and accelerated development of axillary buds of cultivars: Alphonse Lavelee, Grenache, Muscat Adda, Palomino, Pinot white, Pinot gris, Ugni blanc, and rootstock hybrids 41B, 5BB, SO4. Excised shoots with 2-4 leaf primordia (0.5-2 mm in length) were cultured on an MS medium supplemented with 4.4 uM BA and 2.9 uM IAA. Multiplication rate of multiple shoot cultures was tested during the six subcultures (6 weeks each). Depending on the cultivar, 3-15 shoots per culture were obtained. Developed shoots 1.5-3 cm high rooted on the MS medium with 2.9-11.4 uM IAA. Plantlets in axenic cultures showed juvenile characteristics - shortage of tendrils and spiral phyllotaxy.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Poljoprivreda (agronomija), Biotehnologija

Napomena
Kategorija: Kongresno priopćenje

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