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Cereal inflorescence : Features of morphology, development and genetic regulation of morphogenesis. / Dobrovolskaya, O. B.; Dresvyannikova, A. E.

In: Вавиловский журнал генетики и селекции, Vol. 22, No. 7, 01.01.2018, p. 766-775.

Research output: Contribution to journalArticlepeer-review

Harvard

Dobrovolskaya, OB & Dresvyannikova, AE 2018, 'Cereal inflorescence: Features of morphology, development and genetic regulation of morphogenesis', Вавиловский журнал генетики и селекции, vol. 22, no. 7, pp. 766-775. https://doi.org/10.18699/VJ18.420

APA

Dobrovolskaya, O. B., & Dresvyannikova, A. E. (2018). Cereal inflorescence: Features of morphology, development and genetic regulation of morphogenesis. Вавиловский журнал генетики и селекции, 22(7), 766-775. https://doi.org/10.18699/VJ18.420

Vancouver

Dobrovolskaya OB, Dresvyannikova AE. Cereal inflorescence: Features of morphology, development and genetic regulation of morphogenesis. Вавиловский журнал генетики и селекции. 2018 Jan 1;22(7):766-775. doi: 10.18699/VJ18.420

Author

Dobrovolskaya, O. B. ; Dresvyannikova, A. E. / Cereal inflorescence : Features of morphology, development and genetic regulation of morphogenesis. In: Вавиловский журнал генетики и селекции. 2018 ; Vol. 22, No. 7. pp. 766-775.

BibTeX

@article{fb0058fdf0854ba6bcb500065d3f881e,
title = "Cereal inflorescence: Features of morphology, development and genetic regulation of morphogenesis",
abstract = "Cereals (Poaceae Barnh.) are the largest family of monocotyledonous flowering plants growing on all continents and constituting a significant part of earth's many ecological communities. The Poaceae includes many important crops, such as rice, maize, wheat, barley, and rye. The qualitative and quantitative characteristics of cereal inflorescences are directly related to yield and are determined by the features of inflorescence development. This review considers modern concepts of the morphology, development and genetic mechanisms regulating the cereal inflorescence development. A common feature of cereal inflorescences is a spikelet, a reduced branch that bears florets with a similar structure and common scheme of development in all cereals. The length and the structure of the main axis, the presence and type of lateral branches cause a great variety of cereal inflorescences. Complex cereal inflorescences are formed from meristems of several types. The transition from the activity of one meristem to another is a multi-step process. The genes involved in the control of the cereal inflorescence development have been identified using mutants (mainly maize and rice) with altered inflorescence and floret morphology; most of these genes regulate the initiation and fate of meristems. The presence of some genetic mechanisms in cereals confirms the models previously discovered in dicotyledonous plants; on the other hand, there are cereal-specific developmental processes that are controlled by new modules of genetic regulation, in particular, associated with the formation of a branched inflorescence. An important aspect is the presence of quantitative variability of traits under the control of developmental genes, which is a prerequisite for the use of weak alleles contributing to the variability of plant growth and yield in breeding programs (for example, genes of the CLAVATA signaling pathway).",
keywords = "Cereals, Inflorescence, Meristem determinacy, Meristem identity, Meristems, MOLECULAR CHARACTERIZATION, meristem determinacy, meristems, inflorescence, cereals, RICE INFLORESCENCE, SPIKELET MERISTEM, CELL FATE, GRAIN NUMBER, FRIZZY-PANICLE, AXILLARY MERISTEM FORMATION, RECEPTOR-LIKE PROTEIN, meristem identity, MAIZE, FLORAL ORGAN NUMBER",
author = "Dobrovolskaya, {O. B.} and Dresvyannikova, {A. E.}",
note = "Publisher Copyright: {\textcopyright} AUTHoRS, 2018",
year = "2018",
month = jan,
day = "1",
doi = "10.18699/VJ18.420",
language = "English",
volume = "22",
pages = "766--775",
journal = "Вавиловский журнал генетики и селекции",
issn = "2500-0462",
publisher = "Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences",
number = "7",

}

RIS

TY - JOUR

T1 - Cereal inflorescence

T2 - Features of morphology, development and genetic regulation of morphogenesis

AU - Dobrovolskaya, O. B.

AU - Dresvyannikova, A. E.

N1 - Publisher Copyright: © AUTHoRS, 2018

PY - 2018/1/1

Y1 - 2018/1/1

N2 - Cereals (Poaceae Barnh.) are the largest family of monocotyledonous flowering plants growing on all continents and constituting a significant part of earth's many ecological communities. The Poaceae includes many important crops, such as rice, maize, wheat, barley, and rye. The qualitative and quantitative characteristics of cereal inflorescences are directly related to yield and are determined by the features of inflorescence development. This review considers modern concepts of the morphology, development and genetic mechanisms regulating the cereal inflorescence development. A common feature of cereal inflorescences is a spikelet, a reduced branch that bears florets with a similar structure and common scheme of development in all cereals. The length and the structure of the main axis, the presence and type of lateral branches cause a great variety of cereal inflorescences. Complex cereal inflorescences are formed from meristems of several types. The transition from the activity of one meristem to another is a multi-step process. The genes involved in the control of the cereal inflorescence development have been identified using mutants (mainly maize and rice) with altered inflorescence and floret morphology; most of these genes regulate the initiation and fate of meristems. The presence of some genetic mechanisms in cereals confirms the models previously discovered in dicotyledonous plants; on the other hand, there are cereal-specific developmental processes that are controlled by new modules of genetic regulation, in particular, associated with the formation of a branched inflorescence. An important aspect is the presence of quantitative variability of traits under the control of developmental genes, which is a prerequisite for the use of weak alleles contributing to the variability of plant growth and yield in breeding programs (for example, genes of the CLAVATA signaling pathway).

AB - Cereals (Poaceae Barnh.) are the largest family of monocotyledonous flowering plants growing on all continents and constituting a significant part of earth's many ecological communities. The Poaceae includes many important crops, such as rice, maize, wheat, barley, and rye. The qualitative and quantitative characteristics of cereal inflorescences are directly related to yield and are determined by the features of inflorescence development. This review considers modern concepts of the morphology, development and genetic mechanisms regulating the cereal inflorescence development. A common feature of cereal inflorescences is a spikelet, a reduced branch that bears florets with a similar structure and common scheme of development in all cereals. The length and the structure of the main axis, the presence and type of lateral branches cause a great variety of cereal inflorescences. Complex cereal inflorescences are formed from meristems of several types. The transition from the activity of one meristem to another is a multi-step process. The genes involved in the control of the cereal inflorescence development have been identified using mutants (mainly maize and rice) with altered inflorescence and floret morphology; most of these genes regulate the initiation and fate of meristems. The presence of some genetic mechanisms in cereals confirms the models previously discovered in dicotyledonous plants; on the other hand, there are cereal-specific developmental processes that are controlled by new modules of genetic regulation, in particular, associated with the formation of a branched inflorescence. An important aspect is the presence of quantitative variability of traits under the control of developmental genes, which is a prerequisite for the use of weak alleles contributing to the variability of plant growth and yield in breeding programs (for example, genes of the CLAVATA signaling pathway).

KW - Cereals

KW - Inflorescence

KW - Meristem determinacy

KW - Meristem identity

KW - Meristems

KW - MOLECULAR CHARACTERIZATION

KW - meristem determinacy

KW - meristems

KW - inflorescence

KW - cereals

KW - RICE INFLORESCENCE

KW - SPIKELET MERISTEM

KW - CELL FATE

KW - GRAIN NUMBER

KW - FRIZZY-PANICLE

KW - AXILLARY MERISTEM FORMATION

KW - RECEPTOR-LIKE PROTEIN

KW - meristem identity

KW - MAIZE

KW - FLORAL ORGAN NUMBER

UR - http://www.scopus.com/inward/record.url?scp=85057092833&partnerID=8YFLogxK

U2 - 10.18699/VJ18.420

DO - 10.18699/VJ18.420

M3 - Article

AN - SCOPUS:85057092833

VL - 22

SP - 766

EP - 775

JO - Вавиловский журнал генетики и селекции

JF - Вавиловский журнал генетики и селекции

SN - 2500-0462

IS - 7

ER -

ID: 17554729