Signs of heterosis in yellow lupine hybrids | Проявление гетерозиса у гибридов желтого люпина
2010
Vitko, G.I. | Taranukho, G.I., Belarus State Academy of Agriculture, Gorki (Belarus)
In the conditions of the Republic of Belarus there was determined the influence of heterosis effect in yellow lupine (Lupinus luleus) hybrids in relation to parental forms in the first and following generations on the number of beans and seeds per one plant, the number of seeds per one bean, weight of seeds from one plant and weight of 1000 seeds. The evaluation of first generation hybrids in accordance with the main economic and biological traits was realized simultaneously with the analysis of studied indexes of parental forms and calculation of a value of true heterosis (value studied trait of F1 hybrids). In course of the study there were analyzed the parameters of true heterosis according to the elements of yielding capacity structure at F1 and the second generation hybrids of yellow lupine; quantity of heterotic hybrid combinations of F1 and F2 generations of yellow lupine; parameters of true heterosis according to the elements of yield structure of the third and fourth generation hybrids.
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