Cytoplasmic male-sterility

Edwardson, J. R.

doi:10.1007/bf02872458

Cited by 152 publications

(45 citation statements)

References 58 publications

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“…Cytoplasmic male sterility appears to readily evolve, as suggested by numerous reports on cytoplasmic and genic-cytoplasmic male sterility in crop plants (see Edwardson, 1970, andLaser andLerstern, 1972 for reviews). However, simple cytoplasmic male sterility is rare in naturally occurring gynodioecious species.…”

Section: Genic-cytoplasmic Modelmentioning

confidence: 98%

Genetics of gynodioecy in Hawaiian Bidens (Asteraceae)

Sun

1987

Heredity

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Inheritance of male sterility in all gynodioecious species of Hawaiian Bidens was investigated by experimental crosses conducted in greenhouses. Both male-sterile individuals and hermaphrodites were segregated in the progenies of openpollinated female and hermaphroditic plants growing in nature. The ratios (H: MS) of 1:0, 1: 1, 3: 1 were observed in the Fl generations; 3:1 and 15:1 in the F2 generations; and 1:1 and 3:1 in the backcrosses. Thirteen interspecific triple crosses and all quadruple crosses gave MS progenies, indicating a directly allelic relationship among male sterility genes in all gynodioecious species. Based on these results, A digenic-cytoplasmic model was proposed, and the evolution of gynodioecy in Hawaiian Bidens was discussed.

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Section: Genic-cytoplasmic Modelmentioning

confidence: 98%

Genetics of gynodioecy in Hawaiian Bidens (Asteraceae)

Sun

1987

Heredity

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“…Cytoplasmic male sterility is well known and has been reviewed by several authors including Edwardson (1970) and Frankel & Galun (1977). That the cytoplasm controls gene expression in higher plants has also been known for some time, and this field has recently been summarised by Wolf & Rimpau (1977).…”

Section: Gametic Transformationmentioning

confidence: 99%

Overcoming incompatibility and promoting genetic recombination in flowering plants

Pandey

1979

New Zealand Journal of Botany

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A critical review of observations regarding physiology of pollen-style incompatibility in plants led to the conclusion that the widely occurring evolutionary relationships between genetic systems of self-incompatibility, floral morphology, site of inhibition, and pollen cytology are best understood in the light of two-phase S gene physiology -S specificity detennination (transcription), and S protein synthesis or precursor conversion (translation).

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“…Nous avons observ6 trois rdgimes thermop6riodiques (15'Cjour/I0"C nuit, 2O'l15" et 25'l2O") (Edwardson 1970). Duvick (1965) concluded that temperature was the major environmental factor that affected pollen production of fertilityrestored cytoplasmic male-sterile corn (Zea mays). Similarly, Wilson (1968) (Jensen 1962 resulted in almost full (96Vo) fertility (Marshall et al 1974).In onion, Jones and Clarke (1943) Bennekom (1969) found that all plants in a population ofonions were male-sterile at 14oC whereas at 30oC partially dehiscent and non-dehiscent anthers occurred in some spikes (Fig.…”

mentioning

confidence: 99%