Marker-assisted identification of maize genotypes with improved protein quality

The effective use of maize (Zea mays L.) in agriculture depends entirely on the knowledge of its gene pool, which, in turn, needs to undergo registration and certification as new data become available. Maize is one of the model objects for applying the marker methodology. This article summarizes the results of a long-term study of the maize gene pool at N. I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR) in two main areas: identification of the world genetic diversity of maize (including the most important wild relatives for breeding use), and search for reliable protein (zein) markers of traits valuable for breeding in order to use them in improvement, seed production, and seed control of this crop. Specific examples show the effectiveness of using zein markers in the development of new inbred lines and improvement of the existing ones. On the examples of such agronomic traits as early maturity, explosiveness, and waxiness of maize grain, the possibility of controlling the “inclusion” of these traits in the breeding material with the help of zein markers has been demonstrated. Evidence of the effectiveness of applying zein markers in the selection of parental pairs to obtain highly heterotic hybrids is presented. The nomenclature of zein adopted at VIR after its separation by polyacrylamide gel electrophoresis (PAGE) in an acidic buffer was compared with the nomenclature of zein after polyacrylamide gel electrophoresis with sodium dodecyl sulfate (SDS-PAGE) adopted among the foreign scientific community. The studies were performed on a large volume of accessions from the VIR collection as well as on breeding material provided by the country’s leading breeders.

show abstract

Zein patterns as effective markers of valuable agronomic traits in maize

Сидорова

Конарев

Kerv

2023

Trudy po prikladnoy botanike, genetike i selektsii

View full text Add to dashboard Cite

show abstract

On the anniversary of Academician Lyubov Vladimirovna Khotyleva

Khlestkina,

Shumny,

Nizhnikov

et al. 2023

Biotehnologiâ i selekciâ rastenij

View full text Add to dashboard Cite

March 12, 2023 is the anniversary of Lyubov Vladimirovna Khotyleva, Academician of the National Academy of Sciences (NAS) of Belarus, one of the world’s largest specialists in the field of genetics of agricultural plants. She published more than 400 scientific works, received 18 copyright certificates for varieties and inventions. Lyubov V. Khotyleva directed the Institute of Genetics and Cytology of the NAS of Belarus for almost a quarter of a century, raised several generations of scientists. Under her leadership, six Doctors and 43 Candidates of Sciences defended their theses. In different years, Lyubov Vladimirovna was the Vice-President of the N.I. Vavilov All-Union Society of Geneticists and Breeders, the President of the Belarus Society of Geneticists and Breeders, was a member of the presidium of the Higher Attestation Commission (VAK) of Belarus and VAK of Russia, was an Academician-Secretary of the Biological Department of the NAS of Belarus. L.V. Khotyleva carries out important scientific and organizational work as one of the prominent experts in the field of plant genetics, member of the editorial boards of several specialized periodicals.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Marker-assisted identification of maize genotypes with improved protein quality

Cited by 2 publications

References 11 publications

Zein patterns as effective markers of valuable agronomic traits in maize

Zein patterns as effective markers of valuable agronomic traits in maize

On the anniversary of Academician Lyubov Vladimirovna Khotyleva

Contact Info

Product

Resources

About