Resistance gene

Genetic diversity of rhg1 and Rhg4 loci in wild soybeans resistant to soybean cyst nematode race 3

C. P. Yuan, Wang, Y. J., Zhao, H. K., Zhang, L., Wang, Y. M., Liu, X. D., Zhong, X. F., Dong, Y. S., Yuan, C. P., Wang, Y. J., Zhao, H. K., Zhang, L., Wang, Y. M., Liu, X. D., Zhong, X. F., and Dong, Y. S., “Genetic diversity of rhg1 and Rhg4 loci in wild soybeans resistant to soybean cyst nematode race 3”, vol. 15, p. -, 2016.

Over-utilization of germplasms that are resistant to the soybean cyst nematode (SCN) in soybean breeding programs can lead to genetic vulnerability in resistant cultivars. Resistant wild soybean (Glycine soja) is considered an invaluable gene source for increasing the genetic diversity of SCN resistance. In this study, we genotyped 23 G.

Molecular cloning, functional verification, and evolution of TmPm3, the powdery mildew resistance gene of Triticum monococcum L.

C. Z. Zhao, Li, Y. H., Dong, H. T., Geng, M. M., Liu, W. H., Li, F., Ni, Z. F., Wang, X. J., Xie, C. J., Sun, Q. X., Zhao, C. Z., Li, Y. H., Dong, H. T., Geng, M. M., Liu, W. H., Li, F., Ni, Z. F., Wang, X. J., Xie, C. J., Sun, Q. X., Zhao, C. Z., Li, Y. H., Dong, H. T., Geng, M. M., Liu, W. H., Li, F., Ni, Z. F., Wang, X. J., Xie, C. J., and Sun, Q. X., “Molecular cloning, functional verification, and evolution of TmPm3, the powdery mildew resistance gene of Triticum monococcum L.”, vol. 15, p. -, 2016.

Powdery mildew (Pm) is one of the most harmful diseases in wheat. Three Pm-resistance genes, Pm3, Pm21, and Pm8, have been cloned but most Pm3/Pm8 alleles have lost their resistance to Pm in hexaploid wheat. In this study, a new Pm3 homolog gene (TmPm3) was isolated from Triticum monococcum L. using a homology-based cloning strategy, being the first report of a functional Pm3 homolog gene from a diploid wheat species.

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