Variety Check as an Element of Precision Farming in the Modern Agriculture

DOI

10.2991/agrosmart-18.2018.91How to use a DOI?

Keywords

oat, electrophoresis, avenin, reference spectrum, varietal purity

Abstract

Maintaining constant biotypical composition of cultivars and control of their varietal purity are the mandatory requirements for achieving stable high yields of crops. Method of prolamin electrophoresis has been successfully applied for the varietal purity control of batches of original and reproduction seeds. Oat is a promising crop for growing in Western Siberia. This research aimed at development of reference spectra of oat varieties for use in a laboratory-based variety check. The material of the study was represented with caryopses from 223 samples of the common oat of various environmental and geographic genesis. It has been established, that 47.7% of the samples are homogeneous in the component composition of avenin. Heterogeneous samples included from 2 to 9 biotypes. The most common for the locus Avn A was the unit component variant А2 (41.1%); for the locus Avn В - В1 (25.6%), В4 (16.1%); for the locus Avn С - С3 (26.0%) and С2 (17.9%). Genetic formulas of varieties cultivated in Tyumen oblast are: var. Perona Avn А4 В4 С2, var. Talisman Avn А4 В4 С2, var. Foma Avn А4 В5 С1, var. Tyumen hull-less Avn А2 Вned С3, var. Megion Avn А2+ned Вned С5, var. Otrada Avn Aned+4В4C1. The obtained reference spectra and the genetic formulas of avenin were used for creation of variety sheets for the analyzed varieties; subsequently these sheets were added to the database of the Laboratory of Cultivar Seed Identification to allow efficient laboratory-based monitoring of varieties and purity of seed batches at any stage of their production and sales.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Anna Lyubimova
AU  - Dmitry Eremin
PY  - 2018/12
DA  - 2018/12
TI  - Variety Check as an Element of Precision Farming in the Modern Agriculture
BT  - International scientific and practical conference "AgroSMART - Smart solutions for agriculture" (AgroSMART 2018)
PB  - Atlantis Press
SP  - 483
EP  - 486
SN  - 2352-5401
UR  - https://doi.org/10.2991/agrosmart-18.2018.91
DO  - 10.2991/agrosmart-18.2018.91
ID  - Lyubimova2018/12
ER  -