Characterization of HMW Glutenin Subunits in Thinopyrum intermedium, Th. bessarabicum, Lophopyrum elongatum, Aegilops markgrafii, and Their Addition Lines in Wheat

Niu, Zhixia; Klindworth, Daryl L.; Wang, Richard R.‐C.; Jauhar, Prem P.; Larkin, P. J.; Xu, Steven S.

doi:10.2135/cropsci2010.04.0235

Cited by 26 publications

(16 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…properties (Niu et al, 2011;Žilić, 2013;Dhaka & Khatkar, 2014). Wheat is known to have a desirable balance of both glutenin and gliadin proteins for gluten network formation and stability (Žilić, 2013).…”

Section: Gluten Forming Proteins Profilingmentioning

confidence: 99%

“…Hard red wheat had the highest stability time, followed by Arapahoe, bulk IWG, and the rest of the IWG experimental lines (Table 4, Figure 14; see Appendix F, Figure 22 for the rest of the IWG samples). IWG lack of stability is most likely attributed to its deficiency in HMWG, the protein that is crucial for gluten network formation and stability (Niu et al, 2011;Žilić, 2013;Dhaka & Khatkar, 2014). Kieffer dough and gluten extensibility rig was used to characterize dough extensibility (mm) and its resistance to extension (mN).…”

Section: Protein Molecular Weight Distributionmentioning

confidence: 99%

See 1 more Smart Citation

Chemical characterization, functionality, and baking quality of intermediate wheatgrass (Thinopyrum intermedium)

Rahardjo

Gajadeera

Şimşek

et al. 2018

Journal of Cereal Science

View full text Add to dashboard Cite

First and foremost, I would like to thank God for the opportunity He has given me to pursue my master's degree. I believe that He is the source of all blessings and I would not be where I am today without Him. Also, to all of the people who made me who I am today, thank you! It is impossible to mention each one of you, but know that I am forever grateful to all of you. With deep gratitude, I would like to thank my advisor, Dr. Baraem (Pam) Ismail, who always gave me tremendous support, continual guidance, and encouragement both in my academic journey and career path. This journey would not be possible without you! I would also like to thank Dr. George Annor, for being a tremendous mentor and friend who took a significant amount of time from his schedule to help me. Many thanks to Dr. Tonya Schoenfuss, my co-advisor, and to Dr. James Anderson, the final member of my thesis committee, for their support of my work. With a thankful heart, I would like to thank Forever Green Initiative, Minnesota Department of Agriculture, and The Land Institute for funding this project. Also to all plant agronomists who helped in providing the samples used in this project and work alongside with us, Xiaofei Zhang, Lee DeHaan, and Dr. Don Wyse. I would also like to thank research groups under the supervision of Dr. Senay Simsek, Dr. Jae-Bom Ohm, and Kristin Whitney at North Dakota State University, for their help and assistance with my research. Further, I would like to thank my research family at the Ismail Research Laboratory for their continuous support and assistance. I especially thank Chathurada and Catrin for their willingness to help and lend me their expertise. To Amy, my sister from another mother and father, for being a good friend who always listen to my ups and downs.

show abstract

Section: Gluten Forming Proteins Profilingmentioning

confidence: 99%

Section: Protein Molecular Weight Distributionmentioning

confidence: 99%

Chemical characterization, functionality, and baking quality of intermediate wheatgrass (Thinopyrum intermedium)

Rahardjo

Gajadeera

Şimşek

et al. 2018

Journal of Cereal Science

View full text Add to dashboard Cite

show abstract

“…Therefore, it is very important to obtain and identify new durable resistance genes and pyramid the genes into wheat cultivars (Liu et al 2014). Wide hybridization is an effective approach for introducing valuable alien genes from wild relatives into wheat varieties in order to enrich wheat germplasm (Niu et al 2011;Sepsi et al 2008).…”

Section: R a F T Introductionmentioning

confidence: 99%

Molecular cytogenetics identification of a wheat –Leymus mollisdouble disomic addition line with stripe rust resistance

Zhang

Wang

et al. 2017

Genome

View full text Add to dashboard Cite

Leymus mollis (Trin.) Pilg. (2n = 4x = 28, NsNsXmXm) possesses a number of valuable genes against biotic and abiotic stress, which could be transferred into common wheat background for wheat improvement. In the present study, we determined the karyotypic constitution of a wheat - L. mollis double disomic addition line, M11003-4-4-1-1, selected from the F progeny of a stable wheat - L. mollis derivative M39 (2n = 56) × Triticum aestivum cultivar 7182, by morphological and cytogenetic identification, GISH (genomic in situ hybridization), FISH (fluorescent in situ hybridization), molecular markers analysis, and stripe rust resistance evaluation. Cytological studies demonstrated that M11003-4-4-1-1 had a chromosome karyotype of 2n = 46 with 23 bivalents, while GISH and FISH analysis indicated that this line contained 42 common wheat chromosomes and two pairs of L. mollis chromosomes. DNA markers showed that the alien chromosomes from L. mollis belonged to homoeologous groups 5 and 6. Evaluation of the agronomic traits revealed that M11003-4-4-1-1 was resistant to stripe rust at the adult stage, while the plant height was reduced and the 1000-grain weight was increased significantly. Therefore, the new line M11003-4-4-1-1 could be exploited as an important bridge material in chromosome engineering and wheat breeding.

show abstract

“…Genomic in situ hybridization (GISH) allows the accurate and visible identification of the alien chromosomes added to the wheat genetic background, and the chromosome constitution can thus be analyzed. In addition, molecular marker techniques are powerful tools for determining the efficiency of the introgression of useful genes from related species into common wheat (Niu et al 2011).…”

Section: Introductionmentioning

confidence: 99%

Chromosome constitution and origin analysis in three derivatives of Triticum aestivum – Leymus mollis by molecular cytogenetic identification

Yang

Wang

Chen

et al. 2014

Genome

View full text Add to dashboard Cite

Leymus mollis (2n = 4x = 28, NsNsXmXm) is an important tetraploid species in Leymus (Poaceae: Triticeae) and a useful genetic resource for wheat breeding because of the stress tolerance and disease resistance of this species. The development of Triticum aestivum (common wheat) - L. mollis derivatives with desirable genes will provide valuable bridge materials for wheat improvement, especially regarding powdery mildew resistance genes, which are rarely documented in L. mollis. In the present study, three derivatives of common wheat cultivar 7182 and L. mollis, namely M47, M51, and M42, were subjected to chromosomal characterization via cytogenetic identification, the analysis of molecular markers, and genomic in situ hybridization. These derivatives were all morphologically and cytogenetically stable. M47 was highly resistant to powdery mildew and nearly immune to stripe rust at the adult stage, and the chromosome constitution of this derivative can be expressed as 2n = 56 = 42T.a + 14L.m (where T.a = T. aestivum chromosomes; L.m = L. mollis chromosomes). Compared to M47, M42 was also resistant to stripe rust but was susceptible to powdery mildew; the chromosome constitution of M42 was 2n = 54 = 42T.a + 12L.m, in which a pair of homoeologous group 7 L.m chromosomes was eliminated. Finally, M51 was susceptible to powdery mildew and stripe rust and had a chromosome constitution of 2n = 48 = 42T.a + 6L.m, in which four pairs of L.m chromosomes from homoeologous groups 2, 4, 5, and 7 were eliminated. The differing disease resistances of the three derivatives are discussed in this report in the context of their chromosomal variations; this information can thus contribute to breeding disease resistant wheat with the potential for applying these derivatives as useful bridge materials.

show abstract

Characterization of HMW Glutenin Subunits in Thinopyrum intermedium, Th. bessarabicum, Lophopyrum elongatum, Aegilops markgrafii, and Their Addition Lines in Wheat

Cited by 26 publications

References 42 publications

Chemical characterization, functionality, and baking quality of intermediate wheatgrass (Thinopyrum intermedium)

Chemical characterization, functionality, and baking quality of intermediate wheatgrass (Thinopyrum intermedium)

Molecular cytogenetics identification of a wheat –Leymus mollisdouble disomic addition line with stripe rust resistance

Chromosome constitution and origin analysis in three derivatives of Triticum aestivum – Leymus mollis by molecular cytogenetic identification

Contact Info

Product

Resources

About