Genetic divergence among slash pine second generation progenies at an early age
نویسندگان
چکیده
منابع مشابه
Mapping quantitative trait loci controlling early growth in a (longleaf pine x slash pine) x slash pine BC(1) family.
Random amplified polymorphic DNA (RAPD) markers were employed to map the genome and quantitative trait loci controlling the early growth of a pine hybrid F(1) tree ( Pinus palustris Mill. x P. elliottii Engl.) and a recurrent slash pine tree ( P. elliottii Engl.) in a (longleaf pine x slash pine) x slash pine BC(1) family consisting of 258 progeny. Of the 150 hybrid F(1) parent-specific RAPD ma...
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--Total height, annual height growth, root collar diameter, total number of branches and total number of buds around the leader bud were recorded at age 6. The experimental material was included 136 half-sib families originating from stone pine natural populations from the Carpathian Mountains. Population samples were included in a randomized complete block experiment with four replications and...
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The genetic variability of Scots pine was investigated in six populations from Poland representing two maternal populations and their natural and artificial progenies. Thirteen enzyme systems controlled by 2 allozyme loci were analyzed using starch gel electrophoresis. Progeny populations maintained a high and similar level of genetic variation to that observed in the maternal populations. As e...
متن کاملGenetic Diversity between Two South Florida Slash Pine Populations
South Florida slash pines provide an important microhabitat for some native Florida species, however, less than 1% of the original slash pine forest remains due to deforestation and hurricanes (DERM, 1995). This population decline makes it essential to study the genetic diversity of the remaining pine forest. Therefore, in this study we tested the hypothesis that geographic isolation has led to...
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ژورنال
عنوان ژورنال: Scientia Forestalis
سال: 2020
ISSN: 2318-1222,1413-9324
DOI: 10.18671/scifor.v48n126.01