Rootstock control of scion response to water stress in grapevine

被引：82
作者：
Tramontini, Sara [1 ,2 ]
Vitali, Marco [2 ]
Centioni, Luna [2 ]
Schubert, Andrea [2 ]
Lovisolo, Claudio [2 ,3 ]
机构：
[1] EFSA, Plant Hlth Unit PLH, I-43126 Parma, Italy
[2] Univ Turin, Dept Agr Forest & Food Sci DISAFA, I-10095 Grugliasco, Italy
[3] Natl Res Council IVV CNR, Plant Virol Inst, Grugliasco Unit, I-10095 Grugliasco, TO, Italy
来源：
ENVIRONMENTAL AND EXPERIMENTAL BOTANY | 2013年 / 93卷
关键词：
Hydraulic conductance; Mercuric chloride; Stomatal conductance; Transmembrane pathway; Vitis genotypes; Water potential; LEAF GAS-EXCHANGE; ANISOHYDRIC BEHAVIOR; PLASMA-MEMBRANE; HYDRAULIC ARCHITECTURE; HYDROSTATIC-PRESSURE; CO2; DIFFUSION; AQUAPORINS; ROOT; DEFICIT; CONDUCTANCE;
D O I：
10.1016/j.envexpbot.2013.04.001
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Rootstocks play a major role in grapevine tolerance to water stress by controlling and adjusting the water supply to shoot transpiration demand. This study aimed to characterize the influence of rootstock genotypes in the adaptive response of scions to water limiting conditions. The effect of rootstock genotype (140Ru and SO4) was observed in the different availability of water provided to the scions (Cabernet Sauvignon, Grenache, Merlot, Syrah), while scions influenced stomatal control of water transpiration. Implication on the cell-to-cell component of plant water transport in both rootstock and scion impacted on embolisms formation in roots and on hydraulics of leaves. The main conclusion of the present study was that rootstock and scion genotypes are able to confer to the plant traits of drought adaptability influencing respectively the capacity of water extraction from the soil and the sensitivity of the stomata! control. (C) 2013 Elsevier B.V. All rights reserved.
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收藏
页码：20 / 26
页数：7
相关论文
共 55 条
  • [1] Regulation of root water uptake under abiotic stress conditions
    Aroca, Ricardo
    Porcel, Rosa
    Manuel Ruiz-Lozano, Juan
    [J]. JOURNAL OF EXPERIMENTAL BOTANY, 2012, 63 (01) : 43 - 57
  • [2] Bavaresco L, 2000, VITIS, V39, P89
  • [3] Xylem hydraulic physiology: The functional backbone of terrestrial plant productivity
    Brodribb, Timothy J.
    [J]. PLANT SCIENCE, 2009, 177 (04) : 245 - 251
  • [4] CARBONNEAU A, 1985, AM J ENOL VITICULT, V36, P195
  • [5] CHALMERS YM, 2007, THESIS ADELAIDE U
  • [6] Grapevine under deficit irrigation: hints from physiological and molecular data
    Chaves, M. M.
    Zarrouk, O.
    Francisco, R.
    Costa, J. M.
    Santos, T.
    Regalado, A. P.
    Rodrigues, M. L.
    Lopes, C. M.
    [J]. ANNALS OF BOTANY, 2010, 105 (05) : 661 - 676
  • [7] Cirami R.M., 1994, AUSTR GRAPEGROWER WI, V366, P145
  • [8] THE PLASMA-MEMBRANE OF ARABIDOPSIS-THALIANA CONTAINS A MERCURY-INSENSITIVE AQUAPORIN THAT IS A HOMOLOG OF THE TONOPLAST WATER CHANNEL PROTEIN TIP
    DANIELS, MJ
    MIRKOV, TE
    CHRISPEELS, MJ
    [J]. PLANT PHYSIOLOGY, 1994, 106 (04) : 1325 - 1333
  • [9] WATER RELATIONS OF FIELD-GROWN GRAPEVINES IN THE SAO FRANCISCO VALLEY, BRAZIL, UNDER DIFFERENT ROOTSTOCKS AND IRRIGATION STRATEGIES
    de Souza, Claudia Rita
    Bassoi, Luis Henrique
    Pinheiro Lima Filho, Jose Moacir
    Santos da Silva, Fabricio Francisco
    Viana, Leandro Hespanhol
    Dantas, Barbara Franca
    Pereira, Maiane Santos
    de Almeida Ribeiro, Paula Rose
    [J]. SCIENTIA AGRICOLA, 2009, 66 (04): : 436 - 446
  • [10] Delas J. J., 1992, P ROOTST SEM WORLDW, P83
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