The impact of annual canes regularization on the productivity and quality of floricane variety „Przehyba”, grown in the open field and greenhouse

Abstract

The research has been carried out in the Central part of the Republic of Moldova, namely at the „Nasu Vasile” Farm founded in 2012. The object of the research was the raspberry plants of Przehyba variety, in the 1st and 2nd year of fruiting, cultivated in the open field and the greenhouse. The research has been carried out during period of March 2022 - August 2023, in the Central part of Moldova, Soldanesti city, planting made in 2021. The planting distances used in both plantations are of 2.3 m between rows and 0.45 m between plants per row. The density of two years canes established in those 4 variants was 8 plants per linear meter. The comparison of the obtained results was carried out by classifying the experiences in 4 variants. The investigations carried out highlighted the fact that in option 1, the year 2023, we obtained the best result of the 4 research experiences, where 288 fruits were harvested from one plant, followed by option 2, the year 2023 of fruiting with 252 fruits total harvested. The least fruits were obtained in variant 4, the year 2022 and 2023, 120 fruits in each variant from the research.