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Showing 1 to 2 of 2 for “"Hybrid incompatibility"”.
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The genetics of species differences within the genus Nasonia ASHMEAD 1904 (Hymenoptera: Pteromalidae)
… isolation, i.e. they prevent the formation of hybrids, whereas postzygotic isolation occurs when hybrids experience a fitness reduction. The parasitic wasp genus Nasonia represents an appropriate model system to investigate the genetics of species differences as well as the genetics of …
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A test of the Snowball model
… may be incompatible when brought together in a hybrid. Orr showed that the number of Dobzhansky--Muller incompatibilities (DMIs) should accumulate faster than linearly---i.e., snowball---as two lineages diverge. Several studies have attempted to test the snowball model using data from natural …