HEREDITARY CONTROL OF CALLUS FORMATION IN MAIZE ENDOSPERM CULTURED &lt;i&gt;IN VITRO&lt;/i&gt;

Tabata, Minoru; Motoyoshi, Fusao

doi:10.1266/jjg.40.343

Cited by 30 publications

(8 citation statements)

References 10 publications

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“…Variations in the mode of gene action of the different in vitro characters observed in the present study have also been recorded in other crops (Tabata and Motoyoshi 1965;Frankenberger et al 1981;Miah et al 1985;Petolino and Thompson 1987;Agache et al 1988;Balatero et al 1995;Silverstand et al 1995;Krottje et al 1996;Mythili et al 1997;Bonell and Lassaga 2002;Sparrow et al 2004;Raju et al 2005).…”

Section: Discussionsupporting

confidence: 83%

Genetic analysis of in vitro callus and production of multiple shoots in eggplant

Chakravarthi¹,

Rao

et al. 2010

Plant Cell Tiss Organ Cult

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Genetic analysis of four in vitro characters (callus initiation, callus productivity, embryogenic callus percentage, and mean number of regenerated shoots per callus) was conducted using a 6 9 6 diallel cross among four cultivars of eggplant (Solanum melongena) and two related species (S. indicum, S. surattense) showing different in vitro responses. Among the 30 hybrid families, the in vitro performance exceeded the midparent in 19, 29, 18, and 22 cases, respectively, for callus initiation, callus productivity, embryogenic callus induction, and number of regenerated shoots. Both additive and dominant effects were significant and additive gene action was predominant for three of four in vitro characters with the exception of callus productivity. Different degrees of dominance were observed in the expression of the four characters. The broad and narrow sense heritabilities were 0.97 and 0.82 for callus initiation frequency, 0.99 and 0.42 for total amount of callus, 0.99 and 0.92 for E-callus productivity, and 0.99 and 0.73 for mean number of shoots, respectively, suggesting that these traits can be easily transferred into economically important cultivars with low tissue culture response or recalcitrance.

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Section: Discussionsupporting

confidence: 83%

Genetic analysis of in vitro callus and production of multiple shoots in eggplant

Chakravarthi¹,

Rao

et al. 2010

Plant Cell Tiss Organ Cult

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“…A diallel analysis of in vitro response in barley indicated the presence of large reciprocal differences when immature embryos were cultured on media containing 2, or more, mg I_I of 2,4-dichlorophenoxyacetic acid (Caligari, Powell and Goodall, 1987). The presence of reciprocal differences for culture response has also been reported in wheat (Lazar, Collins and Vian, 1983) and maize (Nesticky et a!., 1983;Beckert and Qing, 1984;Tabata and Motoyoshi, 1965). In a more recent study (Tomes and Smith, 1985) on the initiation of embryogenic callus from maize genotypes, the reciprocal effects observed were attributed to segregating nuclear factors and explant source rather than cytoplasmic genetic factors.…”

Section: Introductionmentioning

confidence: 71%

The in vitro genetics of barley (Hordeum vulgare L.): detection and analysis of reciprocal differences for culture response to 2,4-dichlorophenoxyacetic acid

Powell

Caligari

1987

Heredity

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“…The effects of genetic background on plant tissue culture have been increasingly noted . Tabata & Motoyoshi (1965) first reported major gene and maternal effects in callus formation from maize (Zea mays L.) endosperm . Sun & Ullstrup (1971) also found that proliferation of endosperm callus in maize was controlled by two genetic factors, with the expression of a maternal effect .…”

Section: Introductionmentioning

confidence: 99%

“…Proliferation of endosperm callus of corn also was considered to be controlled by two genetic factors, with the expression of maternal effect (Sun & Ullstrup, 1971 ;Tabata & Motoyoshi, 1965) .…”

Section: Introductionmentioning

confidence: 99%

Genetic control of in vitro regeneration in alfalfa (Medicago sativa L.)

1988

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The genetic control of plant regeneration from callus culture was studied in tetraploid alfalfa (Medicago sativa L .) . Seven cultivars (total 72 plants) were screened for regenerability . Ladak had the best regeneration response, in which 42% of the plants regenerated . Four regenerable plants and three nonregenerable plants were used to form 10 F, hybrids and three S, populations . Segregation ratios in the populations suggested that regenerability of alfalfa via petiole culture was under the control of two complementary genes, Rn3 and Rn4; The presence of both dominant genes was necessary for a plant to regenerate in a two-step culture system .The data also indicated that gene dosage influenced regeneration efficiency . Significant reciprocal effects demonstrated that the interaction between callus induction medium and callus regenerability was affected by cytoplasmic factor(s) .

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HEREDITARY CONTROL OF CALLUS FORMATION IN MAIZE ENDOSPERM CULTURED <i>IN VITRO</i>

Cited by 30 publications

References 10 publications

Genetic analysis of in vitro callus and production of multiple shoots in eggplant

Genetic analysis of in vitro callus and production of multiple shoots in eggplant

The in vitro genetics of barley (Hordeum vulgare L.): detection and analysis of reciprocal differences for culture response to 2,4-dichlorophenoxyacetic acid

Genetic control of in vitro regeneration in alfalfa (Medicago sativa L.)

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