EFFECT OF STIMULANTS ON THE CAPACITY OF ROOTING OF THE SAMBUCUS NIGRA L. CUTTINGS FOR CONSERVATION IN GERMPLASM COLLECTIONS.

Autor: Mihaela, Bizera, Gheorghiţa, Mîndrilă, Alexandras, Papachatzis, Mihai, Botu
Předmět:
Zdroj: Analele Universitatii din Craiova. Seria Biologie, Horticultura, Tehnologia Prelucrarii Produselor Agricole, Ingineria Mediului; 2018, Vol. 23, p28-33, 6p
Abstrakt: In this experiment, the effect of rooting stimulants on Sambucus nigra cuttings was evaluated. As rooting stimulants the following products were used: Radistim no. 2 (powder used for the rooting of hardy and semi-hardwood cuttings); Atonik, at a concentration of 0.25 ml/1 and IBA (indolylbutyric acid), at a concentration of 0.5 mg/l. Cuttings were harvested from 4-5 year old plants, splitted in 5 groups depending on size and planted in a plastic tunnel on November 1st, 2017. The measurements were carried out on July 1st, 2018 and focused on the number of roots, roots length, number of shoots and length of shoots. The best results in terms of rooting have been obtained with the 4th variant (V4), with size of cuttings of 20-30 cm, treated with Radistim. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index