Potassium in the Grape (Vitis vinifera L.) Berry: Transport and Function

被引：140

作者：

Rogiers, Suzy Y. ^{[1
,2
,3
]}

Coetzee, Zelmari A. ^{[2
,3
,4
]}

Walker, Rob R. ^{[3
,4
,5
,6
]}

Deloire, Alain ^{[2
,3
,7
]}

Tyerman, Stephen D. ^{[3
,6
]}

机构：

[1] New South Wales Dept Primary Ind, Wagga Wagga, NSW, Australia

[2] Charles Sturt Univ, Natl Wine & Grape Ind Ctr, Wagga Wagga, NSW, Australia

[3] Univ Adelaide, Australian Res Council, Training Ctr Innovat Wine Prod, Glen Osmond, SA, Australia

[4] Charles Sturt Univ, Sch Agr & Wine Sci, Wagga Wagga, NSW, Australia

[5] Agr & Food CSIRO, Glen Osmond, SA, Australia

[6] Univ Adelaide, Sch Agr Food & Wine, Urrbrae, SA, Australia

[7] SupAgro, Dept Biol Ecol, Montpellier, France

来源：

FRONTIERS IN PLANT SCIENCE | 2017年 / 8卷

关键词：

potassium; grapevine; Vitis vinifera; berry; fruit; ripening; phloem; xylem; CABERNET-SAUVIGNON GRAPEVINES; PROGRAMMED CELL-DEATH; POLLEN-TUBE GROWTH; K+ CHANNEL; REACTIVE OXYGEN; CV SHIRAZ; DEVELOPMENTAL-CHANGES; SOLUTE ACCUMULATION; PHLOEM TRANSPORT; ABSCISIC-ACID;

D O I：

10.3389/fpls.2017.01629

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

K+ is the most abundant cation in the grape berry. Here we focus on the most recent information in the long distance transport and partitioning of K+ within the grapevine and postulate on the potential role of K+ in berry sugar accumulation, berry water relations, cellular growth, disease resistance, abiotic stress tolerance and mitigating senescence. By integrating information from several different plant systems we have been able to generate new hypotheses on the integral functions of this predominant cation and to improve our understanding of how these functions contribute to grape berry growth and ripening. Valuable contributions to the study of K+ in membrane stabilization, turgor maintenance and phloem transport have allowed us to propose a mechanistic model for the role of this cation in grape berry development.

引用

页数：19

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