GENETIC MARKER–AIDED STUDIES OF INCOMPATIBILITY SYSTEMS IN TOMATO
نویسندگان
چکیده
منابع مشابه
The Genetic Control of Unilateral Incompatibility between Two Tomato Species.
LTHOUGH self-compatible (SC) species frequently can hybridize as females A with related self-incompatible (SI) species, the reciprocal cross is often impeded by inhibition of pollen tube growth in the style. This unilateral incompatibility can also be demonstrated between species of widely separated genera, or even of different families, which suggests that it is of fundamental significance in ...
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On the evolution of genetic incompatibility systems. VI. A three-locus modifier model for the origin of gametophytic self-incompatibility.
Recent genetic analyses have demonstrated that self-incompatibility in flowering plants derives from the coordinated expression of a system of loci. To address the selective mechanisms through which a genetic system of this kind evolves, I present a three-locus model for the origin of gametophytic self-incompatibility. Conventional models assume that a single locus encodes all physiological eff...
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During mismatch repair (MMR) MSH proteins bind to mismatches that form as the result of DNA replication errors and recruit MLH factors such as Mlh1-Pms1 to initiate excision and repair steps. Previously, we identified a negative epistatic interaction involving naturally occurring polymorphisms in the MLH1 and PMS1 genes of baker's yeast. Here we hypothesize that a mutagenic state resulting from...
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With this note, we would like present a method to compute the incompatibility operator in any system of curvilinear coordinates/components. The procedure is independent of the metric in the sense that the expression can be expressed by means of the basis vectors only, which are first defined as normal and tangent to the domain boundary and then extended to the whole domain. It is in some sense ...
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ژورنال
عنوان ژورنال: HortScience
سال: 1996
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.31.6.912e