PMID- 29125778
OWN - NLM
STAT- MEDLINE
DCOM- 20180703
LR  - 20180703
IS  - 1480-3321 (Electronic)
IS  - 0831-2796 (Linking)
VI  - 60
IP  - 12
DP  - 2017 Dec
TI  - Isolation and molecular cytogenetic characterization of a wheat - Leymus mollis 
      double monosomic addition line and its progenies with resistance to stripe rust.
PG  - 1029-1036
LID - 10.1139/gen-2017-0078 [doi]
AB  - A common wheat - Leymus mollis (2n = 4x = 28, NsNsXmXm) double monosomic addition 
      line, M11003-4-3-8/13/15 (2n = 44 = 42T.a + L.m2 + L.m3), with stripe rust 
      resistance was developed (where T.a represents Triticum aestivum chromosome, L.m 
      represents L. mollis chromosome, and L.m2/3 represents L. mollis chromosome of 
      homoeologous groups 2 and 3). The progenies of line M11003-4-3-8/13/15 were 
      characterized by cytological observation, specific molecular markers, 
      fluorescence in situ hybridization (FISH), and genomic in situ hybridization 
      (GISH). Among the progenies, there existed five different types (I, II, III, IV, 
      and V) of chromosome constitution, the formulas of which were 2n = 44 = 42T.a + 
      1L.m2 + 1L.m3, 2n = 43 = 42T.a + 1L.m2, 2n = 43 = 42T.a + 1L.m3, 2n = 42 = 42T.a, 
      and 2n = 44 = 42T.a + 2L.m2, respectively. Field disease screening showed that 
      types I and III showed high resistance to stripe rust, while types II, IV, and V 
      were susceptible. Leymus mollis was almost immune to stripe rust, whereas the 
      wheat parent, cultivar 7182, was susceptible. Therefore, we concluded that the 
      stripe rust resistance originated from L. mollis. These various lines could be 
      further fully exploited as important disease resistance materials to enrich wheat 
      genetic resources.
FAU - Yang, Xiaofei
AU  - Yang X
AD  - a College of Agronomy, State Key Laboratory of Crop Stress Biology for Arid 
      Areas, Northwest A&F University, Yangling, Shaanxi 712100, China.
AD  - b College of Life Science and Technology, Henan Institute of Science and 
      Technology, Xinxiang, Henan 453003, China.
FAU - Li, Xin
AU  - Li X
AD  - a College of Agronomy, State Key Laboratory of Crop Stress Biology for Arid 
      Areas, Northwest A&F University, Yangling, Shaanxi 712100, China.
FAU - Wang, Changyou
AU  - Wang C
AD  - a College of Agronomy, State Key Laboratory of Crop Stress Biology for Arid 
      Areas, Northwest A&F University, Yangling, Shaanxi 712100, China.
FAU - Chen, Chunhuan
AU  - Chen C
AD  - a College of Agronomy, State Key Laboratory of Crop Stress Biology for Arid 
      Areas, Northwest A&F University, Yangling, Shaanxi 712100, China.
FAU - Tian, Zengrong
AU  - Tian Z
AD  - a College of Agronomy, State Key Laboratory of Crop Stress Biology for Arid 
      Areas, Northwest A&F University, Yangling, Shaanxi 712100, China.
FAU - Ji, Wanquan
AU  - Ji W
AD  - a College of Agronomy, State Key Laboratory of Crop Stress Biology for Arid 
      Areas, Northwest A&F University, Yangling, Shaanxi 712100, China.
LA  - eng
PT  - Journal Article
DEP - 20171110
PL  - Canada
TA  - Genome
JT  - Genome
JID - 8704544
SB  - IM
MH  - Disease Resistance/*genetics
MH  - Genome, Plant
MH  - *Hybridization, Genetic
MH  - In Situ Hybridization, Fluorescence
MH  - *Monosomy
MH  - Triticum/*genetics/immunology/microbiology
OTO - NOTNLM
OT  - FISH-GISH
OT  - Leymus mollis
OT  - Triticum aestivum
OT  - cytogenetique moleculaire
OT  - molecular cytogenetics
OT  - rouille striee
OT  - stripe rust
EDAT- 2017/11/11 06:00
MHDA- 2018/07/04 06:00
CRDT- 2017/11/11 06:00
PHST- 2017/11/11 06:00 [pubmed]
PHST- 2018/07/04 06:00 [medline]
PHST- 2017/11/11 06:00 [entrez]
AID - 10.1139/gen-2017-0078 [doi]
PST - ppublish
SO  - Genome. 2017 Dec;60(12):1029-1036. doi: 10.1139/gen-2017-0078. Epub 2017 Nov 10.