inviable

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Related to inviability: Sympatric speciation

inviable

(ĭn-vī′ə-bəl)
adj.
Unable to survive or develop normally: an inviable newborn calf.

in·vi·a·bil′i·ty n.
References in periodicals archive ?
Embryo inviability did not vary much between sites or among treatments.
crassidens hybrids fell within the normal range expected for the parent species (with males at the larger end), and many hybrids were found as adults in the wild, therefore we have no positive evidence of hybrid inviability or abnormal development.
cupriphilus differences, hybrid lethality (Christie & Macnair, 1984, 1987; Macnair et al., 1989; Friedman & Willis, 2013; Wright et al., 2013) Mimulus laciniatus Flowering time differences (Ferris et al., 2016) Noccaea caerulescens Possible role of inversion polymorphism (Mandakova et al., 2015); lower selling rates in metallicolous populations (Dubois et al., 2003; Mousset et al., 2016) Senecio lautus Immigrant inviability and extrinsic postzygotic isolation via herbivores and soil type (Melo et al., 2014 Silene vulgaris Unknown Species Spcciation Genes Agrostis tenuis, A.
financial inviability. At present, three low cost carriers -- IndiGo, GoAir and Spice Jet, which operate out of the Terminal 1.
In vitro crosses promise a breakthrough in evolutionary biology: by bypassing hybrid sterility and inviability, we will ask which genetic changes underlie species differences.
In addition, the ovicidal action of PZQ caused inviability of eggs by retraction of miracidia, mostly of mature eggs.
Potential gamete wastage in synchronously spawning corals due to hybrid inviability. Pp.
Hybrid unfitness can result from phenomena such as genetic incompatibilities resulting in inviability (Barton and Hewitt, 1981) or reduced fertility (Alatalo et al., 1990), ecological disadvantages of hybrids (Tobler et al., 2009), preference for parental phenotypes (Merrill et al., 2011), or a combination of multiple factors (Patten et al., 2004).
Among the topics are punishing immigrants in the name of national security, the Minuteman project on the US-Mexico border, the rise and fall of employer sanctions, deportation and the inviability of life, and political activism and the undocumented student movement.
Hybridisation between these two species seems to have no restrictions since offspring are produced through both species, indicating lack of hybrid inviability and/or sterility (Gottelli et al., 1994).
The inviability performance of such cylindrical and spherical cloaks are further confirmed by obtaining the exact fields in the cloak medium directly from the Maxwell equations.