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Application of the impedance measurement method to evaluate the results of winter grafting of pear cuttings using cold plasmaстатья
- Авторы: Filippov R., Solovchenko A., Khort D., Smirnov I., Kutyrev A., Pobedonostsev R., Yanykin D.
- Журнал: Applied Sciences
- Том: 13
- Год издания: 2023
- Издательство: Universitatea Politehnica Bucuresti
- Местоположение издательства: Romania
- Номер статьи: 583
- DOI: 10.3390/app13010583
- Аннотация: Electroimpedance spectroscopy technology can be used to accelerate the healing of completetrees and estimate the plant condition after grafting. This approach will allow sorting out low-vigorplants at the early stages of their development to save time and resources. Still, in some cases, theuse of electrical impedance spectroscopy can be difficult due to the complexity of the equipment andspecial measurement conditions. In this paper, we attempt to overcome this limitation by suggestinga compact device developed in-house that is usable even in the field. Pear (Pyrus communis L.)Otradnenskaya was used as the object of this study. We assessed the treatment effect of the scion–rootstock interface with cold atmospheric plasma (CAP) and plasma-treated solution (PTS) on thesurvival of the grafts. The dependence of the impedance of the complete grafted tree on the signalfrequency and the length of the measuring section was analyzed. It is shown that the treatment of thescion and rootstock with CAP and PTS promotes the fusion of scion and rootstock. The impedancevalue in the control was on average 24–35% higher than in plants treated with CAP and PTS, whichindicates a better healing process of the grafting site. This can be an indication of better qualityof the planting material which can be obtained much earlier than with the conventional approach(monitoring the plants in a nursery).
- Добавил в систему: Соловченко Алексей Евгеньевич