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Influence of Boron on Morphological and Physiological Attributes of Citrange Plants

ABBREVIATIONS第7-8页
ABSTRACT第8-9页
摘要第10-11页
CHAPTER 1 INTRODUCTION第11-19页
    1.1 IMPORTANCE OF BORON FOR PLANT GROWTH第11-14页
        1.1.1 Boron deficiency and its symptoms第11-13页
        1.1.2 Effect of excess B on plant growth第13-14页
    1.3 IMPORTANCE OF CITRUS第14-15页
    1.4 MINERAL ELEMENTS IN CITRUS FRUITS第15页
    1.5 ENVIRONMENTAL STRESSES ON B AND ITS EFFECT第15-16页
    1.6 EFFECT OF B ON ROOT MORPHOLOGY第16页
    1.7 RESPONSE OF DEFICIENT AND EXCESS B ON ANTIOXIDANT ACTIVITY第16-18页
        1.7.1 Antioxidant methods of citrus fruit evaluation第17-18页
        1.7.2 Factors affect the antioxidant capacity of Citrus fruits and products第18页
    1.8 RESEARCH OBJECTIVES第18-19页
CHAPTER 2 MATERIAL AND METHOD第19-30页
    2.1 PLANT MATERIAL, GROWTH CONDITION AND TREATMENTS第19页
    2.2 PLANT GROWTH PARAMETERS第19页
    2.3 SAMPLES AND PLANT ANALYSIS第19-20页
        2.3.1 Boron uptake determination in plant parts第20页
        2.3.2 Determination of Leaf gas exchange measurements第20页
    2.4 ANALYTICAL METHODS EXTRACTION第20-28页
        2.4.0 Extraction第20-21页
        2.4.1 PREPARATION OF SODIUM PHOSPHATE BUFFER (PH 7.8)第21页
        2.4.2 Determination Superoxide dismutase(SOD)第21-23页
        2.4.3 Catalase (CAT) determination method第23-25页
        2.4.4 Determination of Peroxidase (POD)第25-26页
        2.4.5 Determination of Malondialdehyde (MDA)第26-27页
        2.4.6 Determination of Ascorbate peroxidase activity (APX)第27-28页
    2.5 DETERMINATION OF BORON FORMS第28页
    2.6 MICROSCOPIC STUDY第28页
    2.7 CHLOROPHYLL AND CAROTENOID DETERMINATION第28-29页
    2.8 DETERMINATION OF MINERAL ELEMENT第29页
    Statistical analysis第29-30页
CHAPTER 3 RESULTS第30-41页
    3.1 PLANT GROWTH PARAMETERS第30-32页
    3.2 BORON UPTAKE第32-33页
    3.3 ROOT MOROPHYLOGY第33-34页
    3.4 RESPONSE OF PLANT ANTIOXIDANT ENZYME SYSTEM AND MDA第34-36页
    3.5 EFFECTS OF B LEVEL ON LEAF-GAS-EXCHANGE第36-37页
    3.6 LEAF BORON FORMS第37-38页
    3.7 CHLOROPHYLL CONTENT第38-39页
    3.8 MINERAL NUTRIENTS UPTAKE第39页
    3.9 EFFECT OF B IN PLANT CELL第39-41页
CHAPTER 4 DISCUSSION第41-48页
    4.1 INFLUENCE OF B ON PLANT GROWTH AND ROOT MORPHOLOGY第41-43页
        4.1.1 Effect of B toxicity on plant growth第42-43页
    4.2 ANTIOXIDANT RESPONSE OF CIRTANGE LEAVES ON B DEFICIENCY AND EXCESS第43-45页
    4.3 B DEFICIENCY AND EXCESS DIRECTLY AFFECT LEAF GAS EXCHANGE第45-46页
    4.4 BORON FORMS IN CITRANGE LEAVES第46-48页
CONCLUSION第48-49页
REFERENCES第49-58页
ACKNOWLEDGEMENT第58-59页
PUBLICATION第59页

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