Transpiration of the ‘Rebula’ cuttings (Vitis vinifera L.) grafted on three different rootstocks (Vitis sp.)
نویسندگان
چکیده
منابع مشابه
Contrasting Susceptibilities to Flavescence Dorée in Vitis vinifera, Rootstocks and Wild Vitis Species
Flavescence dorée (FD) is a quarantine disease of grapevine, involving interactions between the plants, leafhopper vectors, and FD phytoplasma. Characterizing the susceptibility of vine varieties could limit disease propagation. After extensive surveys in vineyards, we showed that Cabernet Sauvignon (CS) is highly susceptible, with a high proportion of symptomatic branches and phytoplasma titer...
متن کاملEffects of Different Auxin (IBA) Concentrations and Planting-Beds on Rooting Grape Cuttings (Vitis vinifera)
Aims: Vitis vinifera is a grape species and native to the Mediterranean region and east to northern Iran. The present research was carried out in greenhouse conditions to study the effects of four concentrations of indole-3-butyric acid (IBA) (0; 2000; 4000; and 6000 mg/l) and three planting beds (agricultural soils, sandy, and mixture of agricultural soils and sand) on rooting grape cuttings i...
متن کاملBiological activities of Vitis vinifera L. leaves
The fractions of different polarity, namely chloroform, ethylacetate, n-butanol, and remaining water fractions, were fractionated from an aqueous extract of V. vinifera leaves. The antibacterial, antifungal, antiviral, antioxidant activities, and total phenolic content of these fractions were investigated. The chloroform fraction showed a promising effect against Herpes simplex virus type-1 (HS...
متن کاملPolyphenol Oxidase Activity during Rooting in Cuttings of Grape (Vitis vinifera L.) Varieties
Polyphenol oxidase (PPO) activity was investigated during rooting in cuttings from three different grape cultivars (Vitis vinifera L. cvs. Muscat, Cardinal and Perlelte), and the enzyme activity and rooting ability were compared. Rooting was observed on the Muscat and Perlelte cuttings, but not on the Cardinal cuttings. PPO activity started to increase in the early stage of the experiment, and ...
متن کاملSugars and flowering in the grapevine (Vitis vinifera L.).
Sugars play an important role in grapevine flowering. This complex process from inflorescence initiation to fruit maturity takes two growing seasons. Currently, most of the available data concern the involvement of sugars as energy sources during the formation of reproductive structures from initiation of inflorescences during the summer of the first year, until flower opening during the follow...
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ژورنال
عنوان ژورنال: Acta agriculturae Slovenica
سال: 2007
ISSN: 1854-1941,1581-9175
DOI: 10.2478/v10014-007-0005-y