2020
DOI: 10.21203/rs.3.rs-120894/v1
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Morpho-Physiological Response to Heat Stress During Seedling Stage and Interrelation With Agronomical Traits in Pepper (Capsicum Annuum L.) Cultivars Differing in Heat Tolerance

Abstract: Identification of heat tolerance trait in pepper genotypes is an important for the breeding of heat tolerant cultivars in pepper. Therefore, in the present study were investigated effect of heat treatment (HT) on morpho-physiological and biochemical status of two commercial pepper cultivars “Chyung Yang” and “New Bigarim” in seedling stage and their post-treatment reproductive ability. The seedlings with 8-10 true leaf stage were maintained at day and night temperature of 42°C for 10 days and cv. “Chyung Yang”… Show more

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Cited by 3 publications
(2 citation statements)
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“…The response of chile pepper to high temperatures at the vegetative (generally seedling) [34,[39][40][41][42][43] and reproductive [23,24,26,44,45] stages during the growing season has been previously explored. In recent years, researchers have characterized differentially expressed genes in response to high-temperature stress in chile pepper [34,[39][40][41][42].…”
Section: Discussionmentioning
confidence: 99%
“…The response of chile pepper to high temperatures at the vegetative (generally seedling) [34,[39][40][41][42][43] and reproductive [23,24,26,44,45] stages during the growing season has been previously explored. In recent years, researchers have characterized differentially expressed genes in response to high-temperature stress in chile pepper [34,[39][40][41][42].…”
Section: Discussionmentioning
confidence: 99%
“…Heat tolerance is a complex phenotype consisting of several component traits, each of which likely has complex inheritance patterns (De la Peña et al, 2011;Driedonks et al, 2016;Hanson et al, 2002;Hedhly, 2011). The response of pepper to high temperatures at the vegetative (generally seedling) (Ali et al, 2020;Feng, et al, 2019;Li et al, 2015;Rajametov et al, 2021;Usman et al, 2015;Zhai et al, 2016) and reproductive (Aloni et al, 2001;Erikson and Markhart, 2002;Motamedi et al, 2018;Polowick and Sawhney, 1985;Usman et al, 1999) stages during the growing season have previously been explored. Among the most important component traits of heat tolerance in fruiting crops, such as pepper, involve reproductive tissues, especially pollen (Dane et al, 1991;Giorno et al, 2013;Hedhly et al, 2009).…”
Section: Discussionmentioning
confidence: 99%