Productivity, quality and sensitivity of cherry varieties for cracking, high on vegetative portal
2022
Șarban, V. | Balan, V. | Ivanov, I. | Balan, P. | Vămășescu, S. | Bîlici, I. | Mihailov, I. | Muguliuc, M.
The effect of the variety on the cracking of cherries on the Ferrovia, Kordia, Regina, Skeena and Stella varieties, grafted on the Maxima 14 rootstock, was studied. cv. Regina, cv. Skeena) 2021 at their stage of maturation harvesting from 32 trees in each variety. The share of cracked fruits was studied during fruit harvesting in 4 typical trees of each variety. In the laboratory, the mass, firmness, dry matter content and diameter of the fruit were determined. Fruits 1000 g in four identical samples, depending on their diameter, were divided into 5 fractions (<24 mm; 24-25.9 mm; 26-27.9 mm; 28-29.9 mm;> 30 mm ). Each fraction was divided into whole and cracked fruits, then the ratio of cracked fruits was calculated. Cracked cherries were highlighted by the place of cracking: on the cheeks longitudinally and transversely; from the peduncular pelvis; from the stylistic point of view. The quality parameters of the fruits were influenced by the variety. The Regina variety is tolerant to cracking, and the Ferrovia, Kordia, Skeena and Stella varieties have great variability depending on the size of the fruit. The explosion rate increases substantially as the diameter of the fruit increases.
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