| Issue |
BIO Web Conf.
Volume 21, 2020
XI International Scientific and Practical Conference “Biological Plant Protection is the Basis of Agroecosystems Stabilization”
|
|
|---|---|---|
| Article Number | 00006 | |
| Number of page(s) | 7 | |
| DOI | https://doi.org/10.1051/bioconf/20202100006 | |
| Published online | 22 June 2020 | |
Pink snow mold in winter cereal crops in Belarus and in the South of Russia
1 Institute of Plant Protection, 2 Mira st., Minsk region, 223011, Belarus
2 All-Russian Research Institute of Biological Plant Protection, p/o 39, Krasnodar, 350039, Russia
* Corresponding author: galvol.bpp@yandex.ru
The article presents an analysis of the distribution and development of pink snow mold (pathogen Microdochium nivale (Fr.) Samuels & I.C. Hallett) on winter cereal crops in the Republic of Belarus and in the South of Russia. Pink snow mold is currently one of the most harmful diseases of winter cereal crops, as it can cause damage not only to various parts of the plants, but also lead to their complete death. The intensity of the disease development mainly depends on weather conditions in the autumn-spring period, namely, on the duration of snow cover, its height and the rate of melting in spring. We determined the dependence of the disease development progress on agroclimatic conditions. There is a description of weather conditions in combination with a gradation of the disease development level in the Republic of Belarus and in Krasnodar Krai (southern Russia) during the epiphytotic and depressive years of the pink snow mold development. The article provides a retrospective analysis of the crops infected with pink snow mold and the treated cereal crops in southern Russia in 2011 -2019.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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