@article{amerson_nelson_kubisiak_kuhlman_garcia_2015, title={Identification of Nine Pathotype-Specific Genes Conferring Resistance to Fusiform Rust in Loblolly Pine (Pinus taeda L.)}, volume={6}, ISSN={["1999-4907"]}, DOI={10.3390/f6082739}, abstractNote={Nearly two decades of research on the host-pathogen interaction in fusiform rust of loblolly pine is detailed. Results clearly indicate that pathotype-specific genes in the host interacting with pathogen avirulence cause resistance as defined by the non-gall phenotype under favorable environmental conditions for disease development. In particular, nine fusiform rust resistance genes (Fr genes) are described here including the specific methods to determine each and their localization on the reference genetic map of loblolly pine. Understanding how these and other apparent Fr genes in loblolly pine and other rust-susceptible pines impact resistance screening, parental and progeny selection, and family and clonal deployment is an important area in forest genetics research and}, number={8}, journal={FORESTS}, author={Amerson, Henry V. and Nelson, C. Dana and Kubisiak, Thomas L. and Kuhlman, E. George and Garcia, Saul A.}, year={2015}, month={Aug}, pages={2739–2761} } @article{isik_amerson_whetten_garcia_mckeand_2011, title={Interactions of Fr genes and mixed-pathogen inocula in the loblolly pine-fusiform rust pathosystem}, volume={8}, ISSN={1614-2942 1614-2950}, url={http://dx.doi.org/10.1007/s11295-011-0416-0}, DOI={10.1007/s11295-011-0416-0}, number={1}, journal={Tree Genetics & Genomes}, publisher={Springer Science and Business Media LLC}, author={Isik, Fikret and Amerson, Henry V. and Whetten, Ross W. and Garcia, Saul A. and McKeand, Steven E.}, year={2011}, month={Aug}, pages={15–25} } @article{isik_amerson_whetten_garcia_li_mckeand_2008, title={Resistance of Pinus taeda families under artificial inoculations with diverse fusiform rust pathogen populations and comparison with field trials}, volume={38}, ISSN={0045-5067 1208-6037}, url={http://dx.doi.org/10.1139/x08-111}, DOI={10.1139/X08-111}, abstractNote={ Controlled inoculations with 10 bulk inocula of Cronartium quercuum (Berk) Miyabe ex Shirai f.sp. fusiforme were carried out on open-pollinated progeny of 25 fast-growing Pinus taeda L. parents. The parents had a range of breeding values for resistance to fusiform rust in progeny field trials. There were highly significant differences among the half-sib families in response to inoculations, and these differences were very reproducible; the half-sib family-mean heritability of resistance to controlled inoculation was 0.97. All of the families that were susceptible in the field were susceptible in controlled inoculations, and most (12 of 17) of the field-resistant families were resistant in response to controlled inoculations. Significant pathogenic variability was observed among the different bulk inocula, although this accounted for only 1.9% of the total variation. Genetic differences among families within field-resistant or field-susceptible groups accounted for 13.7% of the total variation. The family by inocula interaction was highly significant, but a single field-resistant family contributed 44% of the total family by inocula interaction variance, and two other field-resistant families also showed significant interactions. }, number={10}, journal={Canadian Journal of Forest Research}, publisher={Canadian Science Publishing}, author={Isik, Fikret and Amerson, Henry V. and Whetten, Ross W. and Garcia, Saul A. and Li, Bailian and McKeand, Steven E.}, year={2008}, month={Oct}, pages={2687–2696} } @article{isik_amerson_whetten_garcia_li_mckeand_2008, title={Resistance of Pinus taeda families under artificial inoculations with diverse fusiform rust pathogen populations and comparison with field trials (vol 38, pg 2687, 2008)}, volume={38}, ISSN={["0045-5067"]}, DOI={10.1139/x08-910}, number={12}, journal={CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE}, author={Isik, Fikret and Amerson, Henry V. and Whetten, Ross W. and Garcia, Saul A. and Li, Bailian and McKeand, Steven E.}, year={2008}, month={Dec}, pages={3151–3151} } @inproceedings{isik_whetten_garcia_cumbie_mckeand_grissom_batista_2007, title={Using markers in breeding, testing and selection in loblolly pine ? current and future research.}, booktitle={Conference Proceedings}, author={Isik, F. and Whetten, R. and Garcia, S. and Cumbie, P. and McKeand, S. and Grissom, J. and Batista, T.}, year={2007} } @article{isik_whetten_garcia_cumbie_mckeand_grissom_batista_2007, title={Using markers in breeding, testing and selection in loblolly pine: Current and future research}, journal={GENECAR Meeting: Application of DNA based tools for genetic research, molecular breeding, management and monitoring of genetic resources}, author={Isik, F. and Whetten, R. and Garcia, S. and Cumbie, P. and McKeand, S. and Grissom, J. and Batista, T.}, year={2007} } @article{myburg_morse_amerson_kubisiak_huber_osborne_garcia_nelson_davis_covert_et al._2006, title={Differential gene expression in loblolly pine (Pinus taeda L.) challenged with the fusiform rust fungus, Cronartium quercuum f.sp fusiforme}, volume={68}, ISSN={["0885-5765"]}, DOI={10.1016/j.pmpp.2006.07.002}, abstractNote={Cronartium quercuum f.sp. fusiforme is the pathogen that incites fusiform rust disease of southern pine species. To date, a number of host resistance genes have been mapped. Although genomic mapping studies have provided valuable information on the genetic basis of disease interactions in this pine-rust pathosystem, the interaction at the molecular level is poorly understood. To further our understanding of this interaction, we implemented a microarray study to examine the differential expression of genes in pathogen-challenged progeny of a full-sib loblolly pine family known to be segregating at a single dominant resistance gene (Fr1). Statistical analyses revealed shifts in gene expression that may reflect discrete stages of gall development.}, number={1-3}, journal={PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY}, author={Myburg, Henrietta and Morse, Alison M. and Amerson, Henry V. and Kubisiak, Thomas L. and Huber, Dudley and Osborne, Jason A. and Garcia, Saul A. and Nelson, C. Dana and Davis, John M. and Covert, Sarah F. and et al.}, year={2006}, pages={79–91} }