Influenţa produselor pe bază de Ga4+7 asupra gradului de legare şi calităţii fructelor de măr din soiul Golden Delicious
2022
Peşteanu, A. (State Agrarian University of Moldova, Chisinau (Republic of Moldova) | Cumpanici, A. (Technical University of Moldova, Chisinau (Republic of Moldova)
The experimental orchard was placed in the “Accesal Group” Ltd., founded in 2009. The study subject was Golden Delicious apple variety grafted on M 26. The trees were trained as slender spindles. The distance of plantation is 4.0 x 2.0 m. The studied gibberellic acid was GA4+7, product Gerlagib LG and Gibbera, SL. To study the influence of the treatment on fructification and quality of Golden Delicious apple variety, four variants were experimented: 1. Control, no treatment; 2. Gerlagib LG, 0.5 l/hа; Gibbera, SL, 0.25 l/hа; Gibbera, SL, 0.50 l/hа. In was demonstrated, that products Gerlagib LG and Gibbera, SL in dose 0.5 l/ha may be included in the technologic system to stimulate fruit formation, productivity and quality of fruits, up to 3 times, starting from petal fall stage and continuing intervals of 7-10 days.
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