Plant regeneration via somatic embryogenesis in many cultivars of cotton (Gossypium hirsutum L.)

Firoozabady, E.; DeBoer, David L.

doi:10.1007/bf02632030

Cited by 93 publications

(53 citation statements)

References 17 publications

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“…Therefore, genotype seems to be a factor influencing the cultivars' capacity to induce callogenesis. Indeed, our results confirm the findings of several authors who found that cotton callogenesis was genotype-dependent (Trolinder & Xhixan, 1989;Gawel & Robacker, 1990;Firoozabady & Deboer, 1993;Zouzou et al, 1997;Feng et al, 1998;Zouzou et al, 2000;Zhang et al, 2001;Koné, 2003). During callogenesis and in the primary phase of somatic embryogenesis, significant changes took place in polyphenolic composition and content.…”

Section: Resultssupporting

confidence: 91%

“…Since then, several authors have induced it successfully (Rami & Bhojwani, 1976;Zouzou et al, 1997Zouzou et al, , 2000Zhang et al, 2001;Kouakou, 2003). The most responsive cotton line to callogenesis is Coker (Finer & Smith, 1984;Trolinder & Goodin, 1987;Firoozabady & Deboer, 1993;Kouakou, 2003). Although significant progress has been reported in cotton tissue culture (Peeters & Swennen, 1993;Zouzou et al, 1997Zouzou et al, , 2000Kouakou et al, 2004a), callogenesis is genotype-dependent in cotton, which limits the effectiveness of callogenesis in cotton improvement (Trolinder & Xhixan, 1989;Gawel & Robacker, 1990;Feng et al, 1998).…”

Section: Introductionmentioning

confidence: 99%

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Polyphenol levels in two cotton (Gossypium hirsutumL.) callus cultures

Kouakou

Kouadio

Teguo³

et al. 2009

Acta Botanica Gallica

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Abstract.-We study the production of polyphenols by callus cultures from two cultivars of cotton (Gossypium hirsutum L.). Coker 312 produces the best calli and has embryogenic potential contrary to that of R405-2000, which is nonembryogenic. There is a relationship between the level of phenolic compounds and the callus cultures. Callogenesis in Coker 312 is highly correlated to a higher content of catechin, caffeic acid, ferulic acid, rutin, o-coumaric acid and salicylic acid. On the other hand, the cinnamic acid derivates (trans-cinnamic, cis and trans-methoxycinnamic acids) found in high amounts in R405-2000 calli could have a negative influence on the induction of cotton callogenesis. Key wordsRésumé.-Nous avons étudié la production en polyphénols de cultures en cal de deux variétés de cotonnier (Gossypium hirsutum L.). La variété Coker 312 produit les meilleurs cals et possède des potentialités embryogènes, contrairement à la variété R405-200 qui est non embryogène. Nous avons mis en évi-dence une relation entre les teneurs en composés polyphénoliques et les cals cultivés. La callogénèse chez Coker 312 est fortement corrélée avec une plus forte teneur en catéchine, acide caféique, acide ferulique, rutine, acide orthocoumarique et acide salicylique. Par contre, les dérivés de l'acide cinnamique (acides trans-cinnamique, cis and trans-methoxycinnamique), présents en grande quantité dans les cals de R405-2000, pourraient avoir une influence négative sur l'induction de la callogénèse chez le cotonnier.

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Section: Resultssupporting

confidence: 91%

Section: Introductionmentioning

confidence: 99%

Polyphenol levels in two cotton (Gossypium hirsutumL.) callus cultures

Kouakou

Kouadio

Teguo³

et al. 2009

Acta Botanica Gallica

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“…Zhang et al(1996) observed somatic embryogenesis and regenerated plants from Coker 201. Firoozabady and DeBoer (1993) demonstrated that somatic embryogenesis was rapid for Cokers (10~12 weeks), relatively slow for GSCs, and very slow for non-Coker cultivars. Further studies were also carried out on the effect of environmental conditions on culture induction, maintenance, somatic embryo development, somatic embryogenesis and plant regeneration.…”

Section: Introductionmentioning

confidence: 99%

Somatic embryogenesis in wild relatives of cotton (Gossypium Spp.)

Rao

Hussain

Shahzad

et al. 2006

J. Zhejiang Univ. - Sci. B

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Abstract:Wild cotton species can contribute a valuable gene pool for agronomically desirable cultivated tetraploid cultivars. In order to exploit diploid cotton a regeneration system is required to achieve transformation based goals. The present studies aimed at optimizing the conditions for regeneration of local varieties as well as wild species of cotton. Different callus induction media were tested with varying concentrations of hormones in which sucrose was used as nutritional source. Different explants (hypocotyls, cotyledon, root) were used to check the regeneration of both local cotton plants and wild relatives using T & G medium, BAP medium, CIM medium, EMMS medium, and cell suspension medium. Different stages of embryogenicity such as early torpedo stage, late torpedo stage, heart stage, globular stage and cotyledonary stage were observed in wild relatives of cotton. The results of this study pave the way for establishing future transformation methods.

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“…This method was successfully extended to include other wild varieties such as G. davidsonii, G. klotzschianum, G. raimondii, and G. stocksii (Sun et al 2006). G. hirsutum is by far the most successful cotton tissue culture system (Davidonis and Hamilton 1983;Shoemaker et al 1986;Trolinder and Goodin 1987;Firoozabady and DeBoer 1993;Kumria et al 2003), where it was shown to be highly genotype dependent and highly efficient in the coker varieties (Firoozabady and DeBoer 1993). The coker varieties are now the varieties of choice for genetic transformation (Firoozabady et al 1987;Umbeck et al 1987;Rathore et al 2006).…”

Section: Micropropagation Through Tissue Culturementioning

confidence: 95%