Tolerance and Physiological Responses of Citrus Rootstock Cultivars to Boron Toxicity

被引:3
|
作者
Yang, Wanyun [1 ]
Yang, Huidong [2 ]
Ling, Lili [1 ]
Chun, Changpin [1 ]
Peng, Liangzhi [1 ]
机构
[1] Southwest Univ, Citrus Res Inst, Chinese Acad Agr Sci, Chongqing 400700, Peoples R China
[2] Jiangxi Acad Agr Sci, Nanchang 330000, Peoples R China
关键词
citrus rootstock; B toxicity; physiological response; tolerance; EXCESS; LEAVES; FORMS;
D O I
10.3390/horticulturae9010044
中图分类号
S6 [园艺];
学科分类号
0902 ;
摘要
Boron (B) is an essential trace nutrient element for citrus, but excessive B levels are frequently encountered in citrus production, potentially resulting in citrus toxicity. To better understand the tolerance and physiological responses of citrus rootstocks to excess B levels, Trifoliate orange, Ziyangxiangcheng, Carrizo citrange, and Red tangerine were treated with four B concentrations (0.05, 0.2, 0.8, and 3.2 mmol/L). High B concentrations resulted in leaf yellowing and shedding and eventual plant death. Chlorophyll content and photosynthetic capacity declined in response to high B concentrations, and relative leaf cell conductivity rose significantly. Trifoliate orange was the first to exhibit symptoms of B toxicity, with the highest levels of B-associated injury. As B concentrations rose, the height increment ratio declined, as did belowground and aboveground dry fresh weight. Soluble protein content initially rose and then fell, while proline content, SOD activity, and POD activity rose with B concentrations. B levels in these rootstocks also increased significantly, with the greatest increases in the leaves. Principal component analysis and subordinate function results revealed that the relative rank order for the B tolerance of citrus rootstocks was: Red tangerine > Carrizo citrange > Ziyangxiangcheng > Trifoliate orange.
引用
收藏
页数:14
相关论文
共 50 条
  • [1] Anatomical and Physiological Responses of Citrus Trees to Varying Boron Availability Are Dependent on Rootstock
    Mesquita, Geisa L.
    Zambrosi, Fernando C. B.
    Tanaka, Francisco A. O.
    Boaretto, Rodrigo M.
    Quaggio, Jose A.
    Ribeiro, Rafael V.
    Mattos-, Dirceu, Jr.
    FRONTIERS IN PLANT SCIENCE, 2016, 7
  • [2] The physiological and nutritional responses of seven different citrus rootstock seedlings to boron deficiency
    Zhou, Gao F.
    Peng, Shu A.
    Liu, Yong Z.
    Wei, Qing J.
    Han, Jia
    Islam, Md Zahidul
    TREES-STRUCTURE AND FUNCTION, 2014, 28 (01): : 295 - 307
  • [3] Characterization of Citrus Rootstock Under Conditions of Boron Toxicity
    Navarro-Gochicoa, Maria Teresa
    Aparicio-Duran, Lidia
    Delfin, Alba
    Ceacero, Carlos J.
    Herrera-Rodriguez, Maria Begona
    Arenas-Arenas, Francisco J.
    Camacho-Cristobal, Juan J.
    Gonzalez-Fontes, Agustin
    Rexach, Jesus
    AGRONOMY-BASEL, 2024, 14 (11):
  • [4] Metabolic variations in different citrus rootstock cultivars associated with different responses to Huanglongbing
    Albrecht, Ute
    Fiehn, Oliver
    Bowman, Kim D.
    PLANT PHYSIOLOGY AND BIOCHEMISTRY, 2016, 107 : 33 - 44
  • [5] Physiological, Biochemical, and Transcriptomic Responses to Boron Toxicity in Leaf and Root Tissues of Contrasting Wheat Cultivars
    Kayihan, Ceyhun
    Oz, Mehmet Tufan
    Eyidogan, Fusun
    Yucel, Meral
    Oktem, Huseyin Avni
    PLANT MOLECULAR BIOLOGY REPORTER, 2017, 35 (01) : 97 - 109
  • [6] Physiological, Biochemical, and Transcriptomic Responses to Boron Toxicity in Leaf and Root Tissues of Contrasting Wheat Cultivars
    Ceyhun Kayıhan
    Mehmet Tufan Öz
    Füsun Eyidoğan
    Meral Yücel
    Hüseyin Avni Öktem
    Plant Molecular Biology Reporter, 2017, 35 : 97 - 109
  • [7] BORON TOXICITY ALLEVIATION BY ZINC APPLICATION IN TWO BARLEY CULTIVARS DIFFERING IN TOLERANCE TO BORON TOXICITY
    Nasim, Muhammad
    Rengel, Zed
    Aziz, Tariq
    Regmi, Basu Dev
    Saqib, M.
    PAKISTAN JOURNAL OF AGRICULTURAL SCIENCES, 2015, 52 (01): : 151 - 158
  • [8] Growth, root morphology and boron uptake by citrus rootstock seedlings differing in boron-deficiency responses
    Mei, Li
    Sheng, Ou
    Peng, Shu-ang
    Zhou, Gao-feng
    Wei, Qing-jiang
    Li, Qiao-hong
    SCIENTIA HORTICULTURAE, 2011, 129 (03) : 426 - 432
  • [9] Physiological and Molecular Responses to Excess Boron in Citrus macrophylla W
    Martinez-Cuenca, Mary-Rus
    Martinez-Alcantara, Belen
    Quiones, Ana
    Ruiz, Marta
    Iglesias, Domingo J.
    Primo-Millo, Eduardo
    Angeles Forner-Giner, M.
    PLOS ONE, 2015, 10 (07):
  • [10] Citrus rootstock responses to water stress
    Rodriguez-Gamir, Juan
    Primo-Millo, Eduardo
    Forner, Juan B.
    Angeles Forner-Giner, M.
    SCIENTIA HORTICULTURAE, 2010, 126 (02) : 95 - 102