[Establishment of wheat-rye addition lines and De Novo powdery mildew resistance gene from chromosome 5R].
Yi Chuan. 2011 Nov; 33(11):1258-62.YC

Abstract

The F5 plants derived from octoploid triticale × common wheat were investigated by FISH methods using repetitive DNA sequences pAS1 and pSc119.2 as probes. The disease resistance of these plants was also screened and evaluated in the field. The 1R, 2R, 3R, 4R, 5R, 6R and 7R monosomic addition lines and 1R and 2R disomic addition lines were found. The occurrence frequencies of chromosomes 1R and 4R addition lines were higher than that of chromosomes 2R, 3R, 5R, 6R, and 7R addition lines in the high generation screened. The 5R and 6R monosomic addition lines were immune to powdery mildew. The chromosome 5R in this study might carry new powdery mildew resistance gene(s). In addition, the preferential elimination of chromosome 4B was observed in several plants.

Authors+Show Affiliations

Fu SL

Sichuan Agricultural University, Wenjiang, China. fushulan@sicau.edu.cn

Tang ZX

No affiliation info available

Ren ZL

No affiliation info available

MeSH

Chromosomes, PlantDisease ResistanceFungiHybridization, GeneticPlant DiseasesPlant ProteinsSecaleTriticum

Pub Type(s)

English Abstract

Journal Article

Research Support, Non-U.S. Gov't

Language

chi

PubMed ID

22120083

Citation

Fu, Shu-Lan, et al. "[Establishment of Wheat-rye Addition Lines and De Novo Powdery Mildew Resistance Gene From Chromosome 5R]." Yi Chuan = Hereditas, vol. 33, no. 11, 2011, pp. 1258-62.

Fu SL, Tang ZX, Ren ZL. [Establishment of wheat-rye addition lines and De Novo powdery mildew resistance gene from chromosome 5R]. Yi Chuan. 2011;33(11):1258-62.

Fu, S. L., Tang, Z. X., & Ren, Z. L. (2011). [Establishment of wheat-rye addition lines and De Novo powdery mildew resistance gene from chromosome 5R]. Yi Chuan = Hereditas, 33(11), 1258-62.

Fu SL, Tang ZX, Ren ZL. [Establishment of Wheat-rye Addition Lines and De Novo Powdery Mildew Resistance Gene From Chromosome 5R]. Yi Chuan. 2011;33(11):1258-62. PubMed PMID: 22120083.

* Article titles in AMA citation format should be in sentence-case

TY - JOUR T1 - [Establishment of wheat-rye addition lines and De Novo powdery mildew resistance gene from chromosome 5R]. AU - Fu,Shu-Lan, AU - Tang,Zong-Xiang, AU - Ren,Zheng-Long, PY - 2011/11/29/entrez PY - 2011/11/29/pubmed PY - 2012/1/27/medline SP - 1258 EP - 62 JF - Yi chuan = Hereditas JO - Yi Chuan VL - 33 IS - 11 N2 - The F5 plants derived from octoploid triticale × common wheat were investigated by FISH methods using repetitive DNA sequences pAS1 and pSc119.2 as probes. The disease resistance of these plants was also screened and evaluated in the field. The 1R, 2R, 3R, 4R, 5R, 6R and 7R monosomic addition lines and 1R and 2R disomic addition lines were found. The occurrence frequencies of chromosomes 1R and 4R addition lines were higher than that of chromosomes 2R, 3R, 5R, 6R, and 7R addition lines in the high generation screened. The 5R and 6R monosomic addition lines were immune to powdery mildew. The chromosome 5R in this study might carry new powdery mildew resistance gene(s). In addition, the preferential elimination of chromosome 4B was observed in several plants. SN - 0253-9772 UR - https://www.unboundmedicine.com/medline/citation/22120083/[Establishment_of_wheat_rye_addition_lines_and_De_Novo_powdery_mildew_resistance_gene_from_chromosome_5R]_ DB - PRIME DP - Unbound Medicine ER -

Tags

[Establishment of wheat-rye addition lines and De Novo powdery mildew resistance gene from chromosome 5R].Yi Chuan. 2011 Nov; 33(11):1258-62.YC