Genetic Analysis of Salt Tolerance in Safflower (Carthamus tinctorius L.)

Nakhaei, M.

doi:10.9734/arrb/2014/5909

Cited by 6 publications

(2 citation statements)

References 21 publications

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“…According to the obtained results, the large proportion of δ 2 A to δ 2 D and dominance ratio (less than unity) indicated the predominance role of additive gene effects, rather than the dominance ones, in the genetic control of seeds per capitulum and seed mass in safflower. Our findings were consistent with previous reports (Mandal and Banerjee 1997;Shahbazi and Saeidi 2007;Nakhaei et al 2014).The comparison of the magnitude of δ 2 GCA (12.61) and δ 2 SCA (0.0017) and dominance ratio (1.01) for seed yield per plant indicated the additive -dominance genetic control of this trait ( Table 2). The previous studies observed the predominant role of dominance gene action for seed yield per plant (Singh et al 2008;Deedawat et al 2015) and additive gene action in salinity stress (Nakhaei et al 2014).…”

Section: Genetic Components For Seed Yield Per Plant and Its Componensupporting

confidence: 93%

“…Our findings were consistent with previous reports (Mandal and Banerjee 1997;Shahbazi and Saeidi 2007;Nakhaei et al 2014).The comparison of the magnitude of δ 2 GCA (12.61) and δ 2 SCA (0.0017) and dominance ratio (1.01) for seed yield per plant indicated the additive -dominance genetic control of this trait ( Table 2). The previous studies observed the predominant role of dominance gene action for seed yield per plant (Singh et al 2008;Deedawat et al 2015) and additive gene action in salinity stress (Nakhaei et al 2014). So, this new type of genetic control for the seed yield of safflower per plant could be utilized by both breeding methods based on selection and hybridization.…”

Section: Genetic Components For Seed Yield Per Plant and Its Componensupporting

confidence: 93%

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Combining ability × environment interaction and genetic analysis for agronomic traits in safflower (Carthamus tinctorius L.): biplot as a tool for diallel data

Golkar

Shahbazi

Nouraein

2017

AAS

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Combining ability × environment interaction is considerable to identify the effect of environment on the combining ability and gene action of the traits to select appropriate parents for safflower hybrid production. The 36 genotype (28 F 2 progenies of eight-parent half-diallel crosses across 8 parental genotypes) of safflower were studied to investigate the mentioned parameters across different geographical regions of Iran. The results indicated significant differences among parents for general and specific combining ability, except for seeds per capitulum across three environments. The overall results indicated that K 21 and Mex.22-191 were excellent parents with greater general combining ability for the improvement of seed yield in safflower. The K 21 × Mex.22-191 hybrid could be, therefore, employed for the production of high seed yield in safflower breeding. The estimates of genetic variance components recommended the importance of additive-dominance genetic effects that contributed to variation in yield per plant. Such gene action expression for seed yield needs auxiliary methods based on hybridization and selection for seed yield advancement in safflower.

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Section: Genetic Components For Seed Yield Per Plant and Its Componensupporting

confidence: 93%

Section: Genetic Components For Seed Yield Per Plant and Its Componensupporting

confidence: 93%

Combining ability × environment interaction and genetic analysis for agronomic traits in safflower (Carthamus tinctorius L.): biplot as a tool for diallel data

Golkar

Shahbazi

Nouraein

2017

AAS

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Safflower (Carthamus tinctorius L.) Breeding

Golkar

Karimi²

2019

Advances in Plant Breeding Strategies: Industrial and Food Crops

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Inheritance of carthamin and carthamidin in safflower (Carthamus tinctorius L.)

Golkar

2018

J Genet

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The safflower (Carthamus tinctorius L.) is an oil seed crop from which the flowers is used as medicine and food colorants. The present investigation was undertaken to explore gene effects for safflower's pigments in flower including carthamin and carthamidin. Six generation including P, P, F, F, BC and BC that derived from two different crosses (Mex. 2-138 (P) × Wht-Esf (P) and C111 (P) × Wht-Esf (P) were used for generation of mean analysis. The joint scaling test showed that additive [a], additive × additive [aa], and additive × dominance [ad] effects were significant for genetic control of carthamin and carthamidin in both crosses. The traits, including carthamidin and carthamin, had medium (48%) and low (17%) narrow-sense heritability, respectively. The results obtained here could be suitable for designing the breeding strategies based on selection to improve carthamin and carthamidin pigments in safflower.

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Genetic Analysis of Salt Tolerance in Safflower (Carthamus tinctorius L.)

Abstract: Aim:The mode of agronomic traits inheritance was investigated in safflower (Carthamus tinctorius L.) in salt stress as a new report in this study.

Cited by 6 publications

References 21 publications

Combining ability × environment interaction and genetic analysis for agronomic traits in safflower (Carthamus tinctorius L.): biplot as a tool for diallel data

Combining ability × environment interaction and genetic analysis for agronomic traits in safflower (Carthamus tinctorius L.): biplot as a tool for diallel data

Safflower (Carthamus tinctorius L.) Breeding

Inheritance of carthamin and carthamidin in safflower (Carthamus tinctorius L.)

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