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Ultima descărcare din IBN: 2023-05-26 16:09 |
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634.8.03:631.532.2.02:631.811.98 (1) |
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SM ISO690:2012 ГИНДА, Елена. Влияние регуляторов роста на регенерационные процессы при выращивании посадочного материала винограда. In: Ştiinţa Agricolă, 2019, nr. 1, pp. 78-83. ISSN 1857-0003. |
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Ştiinţa Agricolă | ||||||
Numărul 1 / 2019 / ISSN 1857-0003 /ISSNe 2587-3202 | ||||||
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CZU: 634.8.03:631.532.2.02:631.811.98 | ||||||
Pag. 78-83 | ||||||
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The article presents the results of studies on the regenerative processes in grape cuttings (Leana and Starter varieties), grafted manually on the phylloxera-resistant rootstock Riparia x Rupestris 101-14 and treated with growth regulators. The field experience was located in a grapevine nursery. The grafting components were treated with two growth regulators: heteroauxin used at a concentration of 0.02 mg/l, and mycephyt in three concentrations - 1, 10 and 100 mg/l. Heteroauxin anf mychephyt have a positive influence on the processes of callus formation in grape grafts during stratification and a prolonged effect on the growth and development of the grafted cuttings in the nursery. It was revealed that the plant growth regulators affected the yield of grafts with opened and unopened buds and the grafts with root protuberances after stratification and until their planting in the nursery, as well as the output of grafted vine planting stock. |
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Cuvinte-cheie Grapevine, Grafting, Growth regulators, Heteroauxin, Callusing, planting material, Виноград, Прививка, Регуляторы роста, Гетероауксин, Каллусообразование, Саженцы |
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