Arid
DOI10.1016/j.scienta.2017.02.034
Rootstock effect on irrigated grapevine yield under arid climate conditions are explained by changes in traits related to light absorption of the scion
Bascunan-Godoy, Luisa1; Franck, Nicolas2; Zamorano, Denisse2; Sanhueza, Carolina3; Carvajal, Danny Eduardo4; Ibacache, Antonio5
通讯作者Bascunan-Godoy, Luisa
来源期刊SCIENTIA HORTICULTURAE
ISSN0304-4238
EISSN1879-1018
出版年2017
卷号218页码:284-292
英文摘要

The purpose of this study was to investigate the mechanisms underlying the effect of rootstocks on table grapevines grown under irrigated conditions in the arid North macro-zone of Chile.


Grapevine cv. Red Globe grafted onto three rootstocks (Harmony, Saint George and Salt Creek) were studied Structural and physiological parameters were monitored at different phenological stages under optimal production conditions.


An outstanding yield increment brought about by the rootstocks Harmony and Salt Creek was correlated with increased individual leaf and specific leaf area, pruning weight (proxy for total leaf area), photosynthesis per unit leaf mass, sugar in leaves and root carbon reserves. In addition, these high yielding rootstocks induced higher contents of light-harvesting chlorophyll a/b protein of photosystem II and total chlorophyll in the leaves of the scion. No correlations of yield with traits involved in water use (relative water content or instantaneous water use efficiency) were observed.


The effects of rootstocks on the light capture capacity of the scion directly affected carbon assimilation and storage and, accordingly, yield. Therefore, the identified traits are valuable targets for screening and selecting yield efficient rootstocks for irrigated table grape production in arid zones. (C) 2017 Elsevier B.V. All rights reserved.


英文关键词Grapevine rootstock Light capture Photosynthesis Pruning weight Red Globe Yield
类型Article
语种英语
国家Chile
收录类别SCI-E
WOS记录号WOS:000398648000036
WOS关键词VITIS-VINIFERA L. ; LEAF GAS-EXCHANGE ; GENE-EXPRESSION ; WATER ; CARBON ; PHOTOSYNTHESIS ; ACCUMULATION ; TOLERANCE ; CULTIVARS ; SEEDLESS
WOS类目Horticulture
WOS研究方向Agriculture
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/202266
作者单位1.Univ La Serena, Inst Invest Multidisciplinar Ciencia & Tecnol, Ctr Estudios Avanzados Zonas Aridas, CEAZA, Coquimbo, Chile;
2.Univ Chile, Fac Ciencias Agron, CEZA, Coquimbo 1780000, Chile;
3.Univ Concepcion, Fac Ciencias Nat & Oceanog, Dept Bot, Lab ECOBIOSIS, Concepcion 4070386, Chile;
4.Univ La Serena, Programa Doctorado Biol & Ecol Aplicada, Dept Biol, Coquimbo, Chile;
5.Inst Invest Agr INIA Intihuasi, Casilla 73, Vicuna 7500502, Coquimbo, Chile
推荐引用方式
GB/T 7714
Bascunan-Godoy, Luisa,Franck, Nicolas,Zamorano, Denisse,et al. Rootstock effect on irrigated grapevine yield under arid climate conditions are explained by changes in traits related to light absorption of the scion[J],2017,218:284-292.
APA Bascunan-Godoy, Luisa,Franck, Nicolas,Zamorano, Denisse,Sanhueza, Carolina,Carvajal, Danny Eduardo,&Ibacache, Antonio.(2017).Rootstock effect on irrigated grapevine yield under arid climate conditions are explained by changes in traits related to light absorption of the scion.SCIENTIA HORTICULTURAE,218,284-292.
MLA Bascunan-Godoy, Luisa,et al."Rootstock effect on irrigated grapevine yield under arid climate conditions are explained by changes in traits related to light absorption of the scion".SCIENTIA HORTICULTURAE 218(2017):284-292.
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