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Skip to Search Results- 12Yang, Rong-Cai
- 3Hu, Zhiqiu
- 3Álvarez-Castro, José M.
- 2McKenzie, Ross H.
- 1Barnhardt, L. K.
- 1Beres, Brian L.
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Genetic variation and climatic impacts on survival and growth of white spruce in Alberta, Canada
Download2007-01-01
Rweyongeza, Deogratias M., Yang, Rong-Cai, Dhir, N. K., Barnhardt, L. K., Hansen, C.
Because climate has the greatest effect in determining the genetic structure of forest tree species, climatic variables with large effects on growth and survival need to be identified. This would enable proper matching of tree populations to planting sites in the present and future climates. We...
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Analysis of genotype-environment interactions from a genome-wide survey of quantitative trait loci in a barley population
Download2010-01-01
Ham, Bangjoo, Spaner, Dean, Rahman, M. H., Yeh, F. C., Yang, Rong-Cai
The presence of genotype-environment interactions (GE) leads to the imperfect genetic correlation between the measurements of the same trait in different environments, thereby limiting the ability of plant breeders to identify superior breeding lines or best cultivars across the environments. We...
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2014
Yang, Rong-Cai, Álvarez-Castro, José M.
Introduction: The foundation of genetics as a scientific field at the beginning of the twentieth century was not free from controversy. It meant no resolution that the advocates of the Biometric and the Mendelian schools agreed in one thing: the inheritance laws Mendel inferred by studying...
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2008-01-01
Yang, Rong-Cai, Álvarez-Castro, José M.
Mapping quantitative trait loci (QTL) is often based on a functional or statistical model of gene action involving two alleles per locus. Such model is adequate for mapping populations derived from a cross between two inbred lines as in many plants and some laboratory animals and for di-allelic...
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Genome-wide comparative analysis of flowering-related genes in arabidopsis, wheat, and barley
Download2015
Hu, Zhiqiu, Yang, Rong-Cai, Peng, Fred Y.
Early flowering is an important trait influencing grain yield and quality in wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.) in short-season cropping regions. However, due to large and complex genomes of these species, direct identification of flowering genes and their molecular...
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Integrating the building blocks of agronomy and biocontrol into an IPM strategy for wheat stem sawfly
Download2011-01-01
Beres, Brian L., Cárcamo, Héctor A., Weaver, David K., Dosdall, Lloyd M., Evenden, Maya L., Hill, Bernard D., McKenzie, Ross H., Yang, Rong-Cai, Spaner, Dean M.
The wheat stem sawfly(Cephus cinctus Norton [Hymenoptera: Cephidae]) is a serious threat to wheat (Triticum aestivum L.) and other cereal grains in the northern Great Plains. Insecticides have proven ineffective for sawfly control and can be detrimental to beneficial insects. The management of...
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1992-01-01
Yang, Rong-Cai, Yeh, Francis C.
To counteract loss of genetic diversity crucial for current and future tree improvement, tree breeders have conserved forest genetic resources in situ in their natural ecosystems in protected areas or ex situ in plantations, seed orchards, and breeding arboreta. This article reviews the genetic...
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Clarifying the relationship between average excesses and average effects of allele substitutions
Download2012
Yang, Rong-Cai, Álvarez-Castro, José M.
Fisher’s concepts of average effects and average excesses are at the core of the quantitative genetics theory. Their meaning and relationship have regularly been discussed and clarified. Here we develop a generalized set of one locus two-allele orthogonal contrasts for average excesses and...
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Pollen-mediated gene flow from transgenic safflower ( Carthamus tinctorius L.) intended for plant molecular farming to conventional safflower
Download2009
Christianson, Jed A., Topinka, A. Keith C., Hall, Linda M., Yang, Rong-Cai, Strobeck, Curtis, Cathcart, R. Jason, McPherson, Marc A., Good, Allen G., McKenzie, Ross H.
Field experiments were conducted in Chile and western Canada to measure short-distance (0 to 100 m) outcrossing from transgenic safflower (Carthamus tinctorius L.) intended for plant molecular farming to nontransgenic commodity safflower of the same variety. The transgenic safflower used as the...