| Issue |
E3S Web Conf.
Volume 210, 2020
Innovative Technologies in Science and Education (ITSE-2020)
|
|
|---|---|---|
| Article Number | 05015 | |
| Number of page(s) | 7 | |
| Section | Plant Growing and Cereal Grain | |
| DOI | https://doi.org/10.1051/e3sconf/202021005015 | |
| Published online | 04 December 2020 | |
Improvement of the copy-book of nutrient medium for input of meristems of grapes in the culture of in vitro
All-Russian Research Ya.I.Potapenko Institute of Viticulturel and Winemaking - Branch of Federal State Budget Scientific Institution "Federal Rostov Agricultural Research Centre", 346421, Baklanovsky av., 166, Novocherkassk, Russia,
* Corresponding author: rebrow-anton@yandex.ru
Results of researches on development of substrate for input of meristems of grapes are provided to the culture of in vitro for the purpose of increase in their regenerative ability at improvement from chronic diseases. In the advanced environment in comparison with analogs the general content of macrosalts was reduced and their ratio taking into account consumption and features of their absorption from nutrient solution is optimized by grape plant. During tests of new substrate its efficiency for grapes grades from various environmental-geographical groups was established. Higher and stable percent of survival and regeneration of extremely small meristems, against the background of various modifications of copy-book of traditionally applied substrate of Murasige and Skuga is established.
© The Authors, published by EDP Sciences, 2020
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