- PII
- S2500208225010049-1
- DOI
- 10.31857/S2500208225010049
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume / Issue number 1
- Pages
- 19-24
- Abstract
- This article presents the preliminary results of testing a new drug NPC “White Pearl Universal Antifreeze” on apple. The purpose of the research was to study the effect of organomineral fertilizers on the physiological and biochemical parameters of apple trees resistance to spring frosts. Sinap Orlovsky, an apple cultivar from the bioresource collection of VNIISPK, served as an object of the study. The experiment was based on three variants. The experiment variants were: 1 – control (without treatments); 2 – foliar treatment with 1% solution of NPC “White Pearl Universal Antifreeze”; 3 – foliar treatment with 3% solution of NPC “White Pearl Universal Antifreeze”. There were 3 repetitions in each experiment with 5 accounting trees. Three-fold non-root treatment in the experimental versions contributed to a 34.3% increase in bound water. Against the background of an increase in the activity of total amylase, 1% and 3% solutions of the drug increased the amount of sugars in fruit buds by 23.1% and 55.6%, respectively, compared with the control. At the same time, the NPC “White Pearl Universal Antifreeze” contributed to the acceleration of protein metabolism in fruit buds. Thus, the level of proline under the influence of a 3% solution of the NPC “White Pearl Universal Antifreeze” decreased by 8.0 times and by 9.2 times in the variant with 1% solution, whereas in the control it decreased by 7.8 times. According to the results of field and laboratory observations, the positive effect of the drug NPC “White Pearl Universal Antifreeze” on the stability of flowers and buds was revealed. The preliminary data make it possible to conclude that the treatment with NPC “White Pearl Universal Antifreeze” can increase resistance to low-temperature stress in the spring period by optimizing the water regime, improving carbohydrate-protein, energy and redox metabolism.
- Keywords
- яблоня Синап орловский некорневые обработки ПРК Белый Жемчуг Универсальный Антифриз устойчивость к весенним заморозкам
- Date of publication
- 17.09.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 2
References
- 1. Ермаков А.И. Методы биохимических исследований растений. Л.: Агропромиздат, 1987. 430 с.
- 2. Ожерельева З.Е., Прудников П.С. Влияние биопрепаратов ПРК «Белый Жемчуг» линии B-PLUS на устойчивость к весенним заморозкам, урожайность и качество плодов яблони // Садоводство и виноградарство. 2022. № 6. С. 24–32. https://doi.org/10.31676/0235-2591-2022-6-24-32
- 3. Ожерельева З.Е., Прудников П.С., Зубкова М.И. и др. Определение морозостойкости земляники садовой в контролируемых условиях. Орел, 2019. 25 с.
- 4. Прудников П.С., Ожерельева З.Е. Физиолого-биохимические методы диагностики устойчивости плодовых культур к засухе и гипертермии. Орел: ВНИИСПК, 2019. 46 с.
- 5. Туркина М.В., Соколова C.B. Изучение мембранного транспорта сахарозы в растительной ткани // Физиология растений. 1972. Т. 19. № 5. С. 912–919.
- 6. Ali O., Ramsubhag A., Jayaraman J. Biostimulant properties of seaweed extracts in plants: implications towards sustainable crop production // Plants. 2021. № 10. https://doi.org/10.3390/plants10030531
- 7. Bulgari R., Franzoni G., Ferrante A. Biostimulants application in horticultural crops under abiotic stress conditions // Agronomy. 2017. V. 9. № 6. https://doi.org/10.3390/agronomy9060306.
- 8. Franzoni G., Bulgari R., Ferrante A. Maceration time affects the efficacy of borage extracts as potential biostimulant on rocket salad // Agronomy. 2021. № 11. https://doi.org/10.3390/agronomy11112182
- 9. Franzoni G., Cocetta G., Prinsi B. et al. Biostimulants on crops: Their impact under abiotic stress conditions // Horticulturae. 2022. V. 8. № 3. 189. https://doi.org/10.3390/horticulturae8030189
- 10. Krasova N., Ozherelieva Z, Galasheva A. et al. Gene pool assessment in terms of apple tree generative organs resistance of different ploidy to spring frost // E3S Web of Conferences. 2020. V. 176. 03017. https://doi.org/10.1051/e3sconf/202017603017
- 11. Lau S.E., Teo W.F.A., Teoh E.Y., Tan B.C. Microbiome engineering and plant biostimulants for sustainable crop improvement and mitigation of biotic and abiotic stresses // Discover Food. 2022. № 2. https://doi.org/10.1007/s44187-022-00009-5
- 12. Ozherelieva Z., Prudnikov P., Nikitin A. et al. Adaptogenic Preparations Enhance the Tolerance to Spring Frosts, Yield and Quality of Apple Fruits // Horticulturae. 2023. V. 9. https://doi.org/10.3390/horticulturae9050591
- 13. Rouphael Y., De Micco V., Raimondi G. et al. Effect of Ecklonia maxima seaweed extract on yield, mineral composition, gas exchange and leaf anatomy of zucchini squash gron under saline conditions // Journal of Applied Phycology. 2017. V. 29. P. 459–470. https://doi.org/10.1007/s10811-016-0937-x
- 14. Rouphael Y., Colla G. Editorial: Biostimulants in agriculture // Frontiers in Plant Science. 2020. V. 11. № 40. https://doi.org/10.3389/fpls.2020.00040
- 15. Sangiorgio D., Cellini A., Donati I. et al. Facing climate change: Application of microbial biostimulants to mitigate stress in horticultural crops // Agronomy. 2020. V. 10. № 6. P. 794. https://doi.org/10.3390/agronomy10060794
- 16. Zulfiqar F., Casadesús A., Brockman H., Munné-Bosch S. An overview of plant-based natural biostimulants for sustainable horticulture with a particular focus on moringa leaf extracts // Plant Science. 2020. V. 295. 110194. https://doi.org/10.1016/j.plantsci.2019.110194
