Titlebook: Selection Methods in Plant Breeding; Izak Bos,Peter Caligari Book 2008Latest edition Springer Science+Business Media B.V. 2008 Bos.Caligar

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Population Genetic Effect of Selection with regard to Sex Expression,ants is then an interesting topic, especially when the involved crop is grown because of seed yield. Male sterile plants may have a reduced seed-set and consequently a reduced fitness as compared to male fertile plants. Selection with regard to sex expression is therefore an issue of practical relevance.

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Causes of the Low Efficiency of Selection,m unimpressive compared to the progress due to scientific advances with other fields of application. (However one should not overlook the fact that such, indeed, low annual progresses have been maintained for decades and decades). This chapter summarizes causes for the low efficiency of selection in a looking back manner.

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its.Extensive treatment of problems due to soil heterogeneitSelection procedures used in plant breeding have gradually developed over a very long time span, in fact since settled agriculture was ?rst undertaken. Nowadays these procedures range from very simple mass selection methods, sometimes appli

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Introduction,hese branches of genetics are of crucial importance with regard to the understanding of equilibria and shifts in (i) the genotypic composition of a population and (ii) the mean and variation exhibited by the population. In order to keep the theory to be developed manageable, two assumptions are made

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