Single-Bud Expression Analysis of Bud Dormancy Factors in Peach

被引：1

作者：

Puertes, Ana ^{[1
]}

Polat, Helin ^{[1
]}

Ramon-Nunez, Luis Andres ^{[1
]}

Gonzalez, Matilde ^{[1
]}

Ancillo, Gema ^{[1
]}

Zuriaga, Elena ^{[1
]}

Rios, Gabino ^{[1
]}

机构：

[1] Valencian Inst Agr Res IVIA, Valencia 46113, Spain

来源：

PLANTS-BASEL | 2023年 / 12卷 / 14期

关键词：

flower-bud dormancy; peach (Prunus persica); DORMANCY-ASSOCIATED MADS-BOX (DAM); flowering; gene co-expression; MADS-BOX GENE; PERSICA L. BATSCH; PRUNUS-PERSICA; HEAT REQUIREMENTS; PYRUS-PYRIFOLIA; RELEASE; LOCUS; TIME; IDENTIFICATION; ENDODORMANCY;

D O I：

10.3390/plants12142601

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Transcriptomic and gene expression analysis have greatly facilitated the identification and characterization of transcriptional regulatory factors and effectors involved in dormancy progression and other physiological processes orchestrated during bud development in peach and other temperate fruit species. Gene expression measurements are most usually based on average values from several or many individual buds. We have performed single-bud gene analysis in flower buds of peach across dormancy release using amplicons from the master regulatory DORMANCY-ASSOCIATED MADS-BOX (DAM) factors, several jasmonic acid biosynthetic genes, other genes related to flowering development, cell growth resumption, and abiotic stress tolerance. This analysis provides a close view on gene-specific, single-bud variability throughout the developmental shift from dormant to dormancy-released stages, contributing to the characterization of putative co-expression modules and other regulatory aspects in this particular tissue.

引用

页数：14

共 60 条

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