In pigeonpea, fertility restoration in CMS based line is 80-85%. Why is it not 100%? Any genetic explanation?

18 January 2013 1 4K Report

In some cross combinations, the fertility restoration is 100%, but in some other cross combinations it is less than 100%, in the case of pigeonpea (an often cross pollinated crop).

Inderjit Singh

The possible answer may be that restorer is not pure, being a often cross pollinated crop we have to do selfing of selected plants (based on fertility and pollen viability) and then plant to plant crosses need to be attempted to increase fertility

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