Breeding for Improvement of High Temperature Tolerance in Garden Pea (Pisum sativum L.) for off Season Cultivation

The present investigation is aimed towards breeding varieties of garden pea for early summer cultivation (March-May) that can tolerate temperatures up to 35 0C. High temperature tolerant accessions KTP-4, Arka Sampoorna, Oregon Sugar, Magadi local were crossed with Arka Ajit, Arka Pramodh, Arka Priy...

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Autores principales:	Susmita C, Aghora T S, Mohan N, Bhatt R M
Formato:	article
Lenguaje:	EN
Publicado:	Society for Promotion of Horticulture - Indian Institute of Horticultural Research 2020
Materias:	breeding early summer garden pea high temperature stress tolerance Plant culture SB1-1110
Acceso en línea:	https://doaj.org/article/e941a0c5e65443e892f37eb457b015aa
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spelling	oai:doaj.org-article:e941a0c5e65443e892f37eb457b015aa2021-12-02T15:53:11ZBreeding for Improvement of High Temperature Tolerance in Garden Pea (Pisum sativum L.) for off Season Cultivation0973-354X2582-489910.24154/JHS.2020.v15i01.008https://doaj.org/article/e941a0c5e65443e892f37eb457b015aa2020-06-01T00:00:00Zhttps://jhs.iihr.res.in/index.php/jhs/article/view/784https://doaj.org/toc/0973-354Xhttps://doaj.org/toc/2582-4899The present investigation is aimed towards breeding varieties of garden pea for early summer cultivation (March-May) that can tolerate temperatures up to 35 0C. High temperature tolerant accessions KTP-4, Arka Sampoorna, Oregon Sugar, Magadi local were crossed with Arka Ajit, Arka Pramodh, Arka Priya having superior pod quality, yield and followed by pedigree method of breeding, superior transgressive segregants from these crosses were advanced up to F 7 generation. In F 7, six selected advanced breeding lines were assessed for their performance in the field with checks during early summer for four years in succession. Results revealed significant differences between selected lines and checks wherein all the lines surpassed checks with yield ranging from 5.9-7.6 t/ ha and in checks it was only 2.6-3.1 t/ha. Among these six breeding lines, three lines were selected based on high yield (6.7-7.6 t/ha), pod quality characters and identified to be highly suitable for early summer cultivation.Susmita CAghora T SMohan NBhatt R MSociety for Promotion of Horticulture - Indian Institute of Horticultural Researcharticlebreedingearly summergarden peahigh temperaturestress tolerancePlant cultureSB1-1110ENJournal of Horticultural Sciences, Vol 15, Iss 1, Pp 62-66 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	breeding early summer garden pea high temperature stress tolerance Plant culture SB1-1110
spellingShingle	breeding early summer garden pea high temperature stress tolerance Plant culture SB1-1110 Susmita C Aghora T S Mohan N Bhatt R M Breeding for Improvement of High Temperature Tolerance in Garden Pea (Pisum sativum L.) for off Season Cultivation
description	The present investigation is aimed towards breeding varieties of garden pea for early summer cultivation (March-May) that can tolerate temperatures up to 35 0C. High temperature tolerant accessions KTP-4, Arka Sampoorna, Oregon Sugar, Magadi local were crossed with Arka Ajit, Arka Pramodh, Arka Priya having superior pod quality, yield and followed by pedigree method of breeding, superior transgressive segregants from these crosses were advanced up to F 7 generation. In F 7, six selected advanced breeding lines were assessed for their performance in the field with checks during early summer for four years in succession. Results revealed significant differences between selected lines and checks wherein all the lines surpassed checks with yield ranging from 5.9-7.6 t/ ha and in checks it was only 2.6-3.1 t/ha. Among these six breeding lines, three lines were selected based on high yield (6.7-7.6 t/ha), pod quality characters and identified to be highly suitable for early summer cultivation.
format	article
author	Susmita C Aghora T S Mohan N Bhatt R M
author_facet	Susmita C Aghora T S Mohan N Bhatt R M
author_sort	Susmita C
title	Breeding for Improvement of High Temperature Tolerance in Garden Pea (Pisum sativum L.) for off Season Cultivation
title_short	Breeding for Improvement of High Temperature Tolerance in Garden Pea (Pisum sativum L.) for off Season Cultivation
title_full	Breeding for Improvement of High Temperature Tolerance in Garden Pea (Pisum sativum L.) for off Season Cultivation
title_fullStr	Breeding for Improvement of High Temperature Tolerance in Garden Pea (Pisum sativum L.) for off Season Cultivation
title_full_unstemmed	Breeding for Improvement of High Temperature Tolerance in Garden Pea (Pisum sativum L.) for off Season Cultivation
title_sort	breeding for improvement of high temperature tolerance in garden pea (pisum sativum l.) for off season cultivation
publisher	Society for Promotion of Horticulture - Indian Institute of Horticultural Research
publishDate	2020
url	https://doaj.org/article/e941a0c5e65443e892f37eb457b015aa
work_keys_str_mv	AT susmitac breedingforimprovementofhightemperaturetoleranceingardenpeapisumsativumlforoffseasoncultivation AT aghorats breedingforimprovementofhightemperaturetoleranceingardenpeapisumsativumlforoffseasoncultivation AT mohann breedingforimprovementofhightemperaturetoleranceingardenpeapisumsativumlforoffseasoncultivation AT bhattrm breedingforimprovementofhightemperaturetoleranceingardenpeapisumsativumlforoffseasoncultivation
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Breeding for Improvement of High Temperature Tolerance in Garden Pea (Pisum sativum L.) for off Season Cultivation

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