Rice breeding on salt tolerance

Salt tolerance of rice is of great importance in agricultural production, since productivity of grain grown on saline lands largely depends on it. The paper deals with determining the presence of salt tolerance gene “Saltol” in rice hybrids obtained from crossing contrasting samples. To analyze salt...

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Main Authors: P. I. Kostylev, E. B. Kudashkina, E. V. Krasnova, N. N. Vozhzhova
Format: Article
Language:Russian
Published: Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”" 2019-03-01
Series:Зерновое хозяйство России
Subjects:
Online Access:https://www.zhros.online/jour/article/view/603
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author P. I. Kostylev
E. B. Kudashkina
E. V. Krasnova
N. N. Vozhzhova
author_facet P. I. Kostylev
E. B. Kudashkina
E. V. Krasnova
N. N. Vozhzhova
author_sort P. I. Kostylev
collection DOAJ
description Salt tolerance of rice is of great importance in agricultural production, since productivity of grain grown on saline lands largely depends on it. The paper deals with determining the presence of salt tolerance gene “Saltol” in rice hybrids obtained from crossing contrasting samples. To analyze salt tolerance, there were used seeds germinated in cups with distilled water and 1.5% NaCl solution, after which 10-day-old seedlings were weighed and their ratio to the control was determined. As a result of studies, there have been identified salt tolerant lines carrying the gene “Saltol” in a homozygous state. In the control nursery there were studied the best samples on productivity and elements of its structure. Two lines “7328” and “7322” were selected from the hybrid IR 52713-2B-8-2B-1-2 x Novator which significantly exceeded the standard variety “Yuzhanin” on 0.57-1.28 t/ha. On average for 2 years, they produced 6.82-7.53 t/ha (6.25 t/ha of the standard variety).
format Article
id doaj-art-36797e9b6bfa44f0919fbf6c517ca6ad
institution Kabale University
issn 2079-8725
2079-8733
language Russian
publishDate 2019-03-01
publisher Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"
record_format Article
series Зерновое хозяйство России
spelling doaj-art-36797e9b6bfa44f0919fbf6c517ca6ad2025-08-20T03:35:02ZrusFederal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"Зерновое хозяйство России2079-87252079-87332019-03-0101222710.31367/2079-8725-2019-61-1-22-27453Rice breeding on salt toleranceP. I. Kostylev0E. B. Kudashkina1E. V. Krasnova2N. N. Vozhzhova3FSBSI Agricultural Research Center “Donskoy”FSBSI Agricultural Research Center “Donskoy”FSBSI Agricultural Research Center “Donskoy”FSBSI Agricultural Research Center “Donskoy”Salt tolerance of rice is of great importance in agricultural production, since productivity of grain grown on saline lands largely depends on it. The paper deals with determining the presence of salt tolerance gene “Saltol” in rice hybrids obtained from crossing contrasting samples. To analyze salt tolerance, there were used seeds germinated in cups with distilled water and 1.5% NaCl solution, after which 10-day-old seedlings were weighed and their ratio to the control was determined. As a result of studies, there have been identified salt tolerant lines carrying the gene “Saltol” in a homozygous state. In the control nursery there were studied the best samples on productivity and elements of its structure. Two lines “7328” and “7322” were selected from the hybrid IR 52713-2B-8-2B-1-2 x Novator which significantly exceeded the standard variety “Yuzhanin” on 0.57-1.28 t/ha. On average for 2 years, they produced 6.82-7.53 t/ha (6.25 t/ha of the standard variety).https://www.zhros.online/jour/article/view/603ricehybridsalt tolerancepcr-analysisproductivity
spellingShingle P. I. Kostylev
E. B. Kudashkina
E. V. Krasnova
N. N. Vozhzhova
Rice breeding on salt tolerance
Зерновое хозяйство России
rice
hybrid
salt tolerance
pcr-analysis
productivity
title Rice breeding on salt tolerance
title_full Rice breeding on salt tolerance
title_fullStr Rice breeding on salt tolerance
title_full_unstemmed Rice breeding on salt tolerance
title_short Rice breeding on salt tolerance
title_sort rice breeding on salt tolerance
topic rice
hybrid
salt tolerance
pcr-analysis
productivity
url https://www.zhros.online/jour/article/view/603
work_keys_str_mv AT pikostylev ricebreedingonsalttolerance
AT ebkudashkina ricebreedingonsalttolerance
AT evkrasnova ricebreedingonsalttolerance
AT nnvozhzhova ricebreedingonsalttolerance