Mabrouk A. H. El-Gabry, Aly I. A. Abido, Talaat H. I. Solieman

Genetic studies on some tomato cultivars

Inheritance mode of some important traits of tomato

• Broschiertes Buch

Produktbeschreibung

Tomato hybrid cultivars were extensively used in commercial production since tomato growers prefer to grow their hybrids in order to maximize the net return, since, the hybrids are usually known to be characterized by high yield and good quality as well as many other attractive traits. The hybrid cultivar is, usually, produced through the crossing of two, or more, inbred lines or cultivars. It is necessary to tomato breeders to test and evaluate the ability of a great numbers of cultivars and inbred lines to be combined and select those which can combine well with others to produce good hybrids. This means that the breeders are always interested in selecting the lines having high average performances; i.e. high general combining ability; which means that these lines possess good genes, in general. To determine which hybrid to produce, breeders have to direct their attention towards the particular combination which has the highest specific combining ability, which means that the parents of this particular cross can combine well to produce a hybrid with a superior general performance.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Aufl.
• Seitenzahl: 116
• Englisch
• ISBN-13: 9783848431755
• ISBN-10: 3848431750
• Artikelnr.: 35471601

Autorenporträt

Mr. Mabrouk A. H. El-Gabry has completed his M.Sc. in Plant Production Department, Faculty of Agriculture (Saba Basha), Alexandria University. He is working as assistant lecturer in the same department of this University. His area of interest is breeding of vegetable crops for quality traits and biotic stress, especially tomato crop.