Assessment of the adaptive potential and ecological plasticity of a new variety of spring barley Fermerskiy for Northwest Russia

In Northwest Russia, creation and introduction of new varieties of cereals characterized by early maturity, high adaptive potential and ecological plasticity is one of the most important tasks. A new generation of barley varieties is needed that combines high yields with early maturity, high feed qu...

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Autores principales:	Radyukevich Tatiana, Kartasheva Lyudmila, Danilov Dmitry
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Microbiology QR1-502 Physiology QP1-981 Zoology QL1-991
Acceso en línea:	https://doaj.org/article/e9fd72e84000401cbba59fa6e4ff209f
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spelling	oai:doaj.org-article:e9fd72e84000401cbba59fa6e4ff209f2021-11-08T15:17:24ZAssessment of the adaptive potential and ecological plasticity of a new variety of spring barley Fermerskiy for Northwest Russia2117-445810.1051/bioconf/20213700034https://doaj.org/article/e9fd72e84000401cbba59fa6e4ff209f2021-01-01T00:00:00Zhttps://www.bio-conferences.org/articles/bioconf/pdf/2021/09/bioconf_fies2021_00034.pdfhttps://doaj.org/toc/2117-4458In Northwest Russia, creation and introduction of new varieties of cereals characterized by early maturity, high adaptive potential and ecological plasticity is one of the most important tasks. A new generation of barley varieties is needed that combines high yields with early maturity, high feed qualities of grain, and resistance to lodging and grain shedding. We carried out field and laboratory studies of a new variety of spring barley Fermerskiy in an experimental field of the Leningrad Research Institute of Agriculture "Belogorka". In 2021, Fermersky was transferred for state variety testing. The variety is midseason and the growing season is 72–87 days. Over three years of competitive variety testing (2018–2020), the yield increase was 1.25 t/ha relative to the Suzdalets standard (3.12 t/ha). The highest yield of 5.27 t/ha was obtained in 2019, under conditions of low moisture supply. The average index of ecological plasticity (Jsp) was 1.48 (min 1.11, max 1.94). The adaptive potential (ds/dk) was 7.91 (min 6.92, max 9.08), The Fermerskiy variety consistently formed a high yield and was characterized by ecological plasticity, early maturity, and resistance to diseases and lodging.Radyukevich TatianaKartasheva LyudmilaDanilov DmitryEDP SciencesarticleMicrobiologyQR1-502PhysiologyQP1-981ZoologyQL1-991ENFRBIO Web of Conferences, Vol 37, p 00034 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Microbiology QR1-502 Physiology QP1-981 Zoology QL1-991
spellingShingle	Microbiology QR1-502 Physiology QP1-981 Zoology QL1-991 Radyukevich Tatiana Kartasheva Lyudmila Danilov Dmitry Assessment of the adaptive potential and ecological plasticity of a new variety of spring barley Fermerskiy for Northwest Russia
description	In Northwest Russia, creation and introduction of new varieties of cereals characterized by early maturity, high adaptive potential and ecological plasticity is one of the most important tasks. A new generation of barley varieties is needed that combines high yields with early maturity, high feed qualities of grain, and resistance to lodging and grain shedding. We carried out field and laboratory studies of a new variety of spring barley Fermerskiy in an experimental field of the Leningrad Research Institute of Agriculture "Belogorka". In 2021, Fermersky was transferred for state variety testing. The variety is midseason and the growing season is 72–87 days. Over three years of competitive variety testing (2018–2020), the yield increase was 1.25 t/ha relative to the Suzdalets standard (3.12 t/ha). The highest yield of 5.27 t/ha was obtained in 2019, under conditions of low moisture supply. The average index of ecological plasticity (Jsp) was 1.48 (min 1.11, max 1.94). The adaptive potential (ds/dk) was 7.91 (min 6.92, max 9.08), The Fermerskiy variety consistently formed a high yield and was characterized by ecological plasticity, early maturity, and resistance to diseases and lodging.
format	article
author	Radyukevich Tatiana Kartasheva Lyudmila Danilov Dmitry
author_facet	Radyukevich Tatiana Kartasheva Lyudmila Danilov Dmitry
author_sort	Radyukevich Tatiana
title	Assessment of the adaptive potential and ecological plasticity of a new variety of spring barley Fermerskiy for Northwest Russia
title_short	Assessment of the adaptive potential and ecological plasticity of a new variety of spring barley Fermerskiy for Northwest Russia
title_full	Assessment of the adaptive potential and ecological plasticity of a new variety of spring barley Fermerskiy for Northwest Russia
title_fullStr	Assessment of the adaptive potential and ecological plasticity of a new variety of spring barley Fermerskiy for Northwest Russia
title_full_unstemmed	Assessment of the adaptive potential and ecological plasticity of a new variety of spring barley Fermerskiy for Northwest Russia
title_sort	assessment of the adaptive potential and ecological plasticity of a new variety of spring barley fermerskiy for northwest russia
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/e9fd72e84000401cbba59fa6e4ff209f
work_keys_str_mv	AT radyukevichtatiana assessmentoftheadaptivepotentialandecologicalplasticityofanewvarietyofspringbarleyfermerskiyfornorthwestrussia AT kartashevalyudmila assessmentoftheadaptivepotentialandecologicalplasticityofanewvarietyofspringbarleyfermerskiyfornorthwestrussia AT danilovdmitry assessmentoftheadaptivepotentialandecologicalplasticityofanewvarietyofspringbarleyfermerskiyfornorthwestrussia
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Assessment of the adaptive potential and ecological plasticity of a new variety of spring barley Fermerskiy for Northwest Russia

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