| Issue |
BIO Web Conf.
Volume 36, 2021
International Scientific and Practical Conference “Fundamental Scientific Research and Their Applied Aspects in Biotechnology and Agriculture” (FSRAABA 2021)
|
|
|---|---|---|
| Article Number | 01028 | |
| Number of page(s) | 7 | |
| Section | Genetic Resources and Crop Breeding | |
| DOI | https://doi.org/10.1051/bioconf/20213601028 | |
| Published online | 01 October 2021 | |
Photosynthetic activity of Triticum carthlicum Nevski. (=Triticum persicum Vav.) variety samples in the forest-steppe zone of the Northern Trans-Urals
Federal State Budgetary Educational Institution of Higher Education “Northern Trans-Ural State Agricultural University”, Tyumen, Russia
* Corresponding author: tgv60@mail.ru
The studies of plants’ assimilation activity of the Triticum carthlicum Nevski. (=Triticum persicum Vav.) tetraploid species’ variety samples have been carried out in the subtaiga zone (Aromashevo) and the northern forest-steppe zone (Tyumen). The number of leaves on plants by zones varied from three to five. Measurements showed that the lamina length varied from 6.4-23.7% in the northern forest-steppe zone and from 0 to 21.9% in Aromashevo. The lamina area on the main shoot of the Triticum carthlicum Nevski variety samples in the northern forest-steppe zone amounted to 62.3 cm2, which was 26 cm2 less than in the subtaiga zone. Calculation of net photosynthetic productivity in northern forest-steppe zone showed that Triticum carthlicum Nevski variety samples formed from 10.864g*m2/day to 20.764 g*m2/day, giving way to durum and soft wheat. In the subtaiga zone, PPn of Triticum carthlicum Nevski wheat varied from 9.088 to 13.827 g*m2/day, significantly yielding Bezenchukskaya 139 variety.
© The Authors, published by EDP Sciences, 2021
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