The analysis and interpretation of differences between reciprocal crosses of Nicotian rustica varieties

Jinks, J L; Perkins, Jean M; Gregory, Sue

doi:10.1038/hdy.1972.47

Cited by 23 publications

(11 citation statements)

References 12 publications

(9 reference statements)

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“…Indeed, they allowed all the components involved to be quantified within a single model, its adequacy to be tested statistically and the significance of the parameters to be assessed. Thus the methods outlined by Jinks, Perkins and Gregory (1972) for the analysis of reciprocal differences have allowed the response to be described although it is clearly complex in showing an array of underlying determinants.…”

Section: Discussionmentioning

confidence: 99%

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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Section: Discussionmentioning

confidence: 99%

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 sum of the weighted squared deviations of the observed statistics from their expectations when the model is fitted is a chi-square for (k-p) d.f., and can be used to test the goodness of fit of the model. By deleting redundant parameters, or fitting additional parameters when necessary it is possible to arrive at the simplest model which will account for the observed variation (Jinks, Perkins and Gregory, 1972).…”

Section: The Genetical Modelmentioning

confidence: 99%

Assortative mating and intelligence: An analysis of pedigree data

Eaves

1973

Heredity

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SUMMARYThe LQ. scores of 3558 individuals from a pedigree study were subjected to a biometrical genetical analysis. Only models which took account of assortative mating provided a statistically adequate summary of the observed variation for intelligence. The conclusions of this study agreed with a published analysis of other data in demonstrating a large additive genetical component of variation and the effect of assortative mating. Although the study detected no significant dominance, it was shown on theoretical grounds that the observed data were consistent with complete dominance for I.Q.

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“…Reciprocal differences that are expressed later in development, as has occurred in Solanum (present manuscript), perennial ryegrass (Hayward and Breeze 1968), maize (Garwood et al 1970), and tobacco Jinks et al 1972) could be interpreted as long-term maternal effects. Conversely, these reciprocal differences could result from paternal effects resulting from differential pollentube growth as has been described in corn (Mulcahy 1971;Ottaviano et al 1980), Dianthus (Mulcahy and Mulcahy 1975), radish (Marshall and Ellstrand 1986) and zucchini squash Winsor et al 1987).…”

Section: Discussionmentioning

confidence: 99%

Parental effects on growth in Solanum conditioned at multiple levels

Grun

1991

Sexual Plant Reprod

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Reciprocal crosses were made between plants that had nuclear genes of S. tuberosum L. ssp tuberosum combinated, by recurrent backrossing, with cytoplasmic factors of S. phureja Juz. & Buk. and, separately, of S. tuberosum ssp. andigena (Juz. & Buk.) Hawkes. Significant differences in growth between 19 of 23 intra-cytoplasmic reciprocal progenies occurred in vigor at one or more growth stages during the season and/or in yield as measured by tuber number and weight. If no transmission of cytoplasmic factors occurred through the pollen, the cytoplasmic factors of the parents were the same, and these reciprocal differences were caused by parental chromosomal gene mechanisms such as maternal effect, pollen-tube selection, and/or imprinting. Early seedling vigor was, in some cases, associated with greater seed weight, but this did not account for all of the reciprocal contrasts. The data do not show whether these parental effects are a result of maternal and/or paternal effects. Analysis to determine whether parental effect was a single gene character or alleles expressed at two levels, or multi-genie and so expressed at multiple levels, was based on a study of progeny of ten parents that were used in more than one reciprocal pair combination. The data showed that the parents could be classified at eight successive levels of relative effectiveness as staminate or pistillate parents. Of 23 crosses, 19 showed significant differences between reciprocal progenies that were consistent with this eight-level array. The data support the interpretation that parental effect is a multi-genic character.

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The analysis and interpretation of differences between reciprocal crosses of Nicotian rustica varieties

Cited by 23 publications

References 12 publications

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

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

Assortative mating and intelligence: An analysis of pedigree data

Parental effects on growth in Solanum conditioned at multiple levels

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