Influenţa produsului pilarhance, sl asupra procesului de creștere și de dezvoltare
2024
Ciornea, Bogdan
The investigations were carried out during 2023, in the commercial apple orchard founded in the enterprise ‘Vindex Agro’ Ltd. in the autumn of 2020, with knip boom trees of the Gala Buckeye variety, grafted on the rootstock M9. Planting distance 3.5 x 0.8 m, crown shape vertical axis. The aim of the research was to study the effectiveness of PilarHance, SL as a growth regulator in different treatment doses to stimulate the processes of growth and fruit development in apple plantation. In order to achieve the stated objective, the following variants were studied: (1) control (trees sprayed with water only); (2) Gibbera, SL, 0.5 l/ha; (3) PilarHance, SL, 1.2 l/ha; (4) PilarHance, SL, 1.3 l/ha. Based on the results obtained, it was determined that the growth regulator PilarHance, SL can be included in the technological scheme for the cultivation of apple plantations in the dosage of 1.3 l/ha, applied 3 times by foliar spray. The first treatment to be carried out after flowering, and the following 2 with an interval of 7-10 days between them.
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出版者 Technical University of Moldova