[Contribution to investigation the way of cutting "Smederevka" variety]
1983
Nakalamic, A. (Poljoprivredni fakultet, Beograd (Yugoslavia). Institut za hortikulturu)
The influence of grape beds, degree of burdening and lenght of fruitfull arc to wax fruitfulness and grape vine yields of "smederevka" is investigated. The number of developed and fruitful tendrils and the total grape increment mostly depend on temperature conditions, grape beds, arc lenght and burdening. The number of developed and fruitful tendrils and total grape increment on grape vine is increased, but the percentage of developed fruit bearing buds in tendril and average tendril development is reduced by increasment of arc lenght burdening. The number of bunch of grapes on grape vine mostly depends on number of developed tendrils. The grape yield and total grape vine productivity mostly depends on number of developed tendril in grape vine and their fruitfulness. The quality of grape is within the normal limits. Grape beds enormously influences the varying of all investigated values. The best results are attained on bed Saska 4/B which positively influences the fruit bearing bud and tendril fruitfulness, bunch of grape size, yield and productivity of grape vine. The "Rupestris du lat" bed especially influences the vegetational potential of vine, development of tendril and grape increment in grape vine. The Kober 5 BB bed has the weakest influence, which is especially showen in growing and fruitfulness of tendril, grape yield and content of organic acids in grape.
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