Influența regulatorilor de ctreștere asupra normării încărcăturii de rod la soiul golden delicious clona B
2023
Cațer, Ana
The aim of this study was to determine the efficacy of different growth regulators on the thinning of reproductive organs in apple crop. The following variants were tested: 1. Control, no thinning; 2. Manual thinning; 3. Geramid New, 1.5 l/ha; 4. Dirager, 0.3 l/ha; 5. Brevis, 1,65 kg/ha; 6. Brevis, 2,2 kg/ha; 7. Dira Max LG, 2,5 l/ha; 8. Gerba 4 LG, 2,5 l/ha. During the research, the number of inflorescences and fruits after thinning, their average weight and the productivity of the plantation were studied. A higher thinning efficacy in Golden Reinders Clone B was recorded as a result of the application of growth regulators, which were at the level of the hand thinning variant.
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出版者 Technical University of Moldova