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钒胁迫下不同基因型鹰嘴豆在生长、抗氧化系统和基因损伤上的响应研究

ABSTRACT第10-12页
摘要第13-15页
LIST OF PUBLICATIONS第15-17页
ABBREVIATIONS第17-20页
CHAPTER ⅠREVIEW OF LITERATURE第20-44页
    1.1. HISTORICAL第23页
    1.2. CHEMICAL PROPERTIES OF VANADIUM第23-26页
    1.3. VANADIUM MINERALS AS INDUSTRIAL SOURCES第26页
    1.4. VANADIUM PRODUCTION IN CHINA第26-28页
    1.5. INDUSTRIAL USES OF VANADIUM第28-29页
    1.6. VANADIUM IN SOIL第29-31页
    1.7. OCCURRENCE OF V IN WATER BODIES第31-33页
    1.8. EVALUATION OF ENVIRONMENTAL EFFECTS OF VANADIUM第33-34页
    1.9. VANADIUM IN ORGANISMS第34-38页
        1.9.1. Essentiaility of Vanadium第35-36页
        1.9.2. Biochemistry of Vanadium第36-38页
    1.10. VANADIUM IN PLANTS第38-43页
        1.10.1. Contents of V inplants and food第38-39页
        1.10.2. Soil V bioavailability第39-40页
        1.10.3. Effects of V on plant mineral nutrition第40页
        1.10.4. Impact of V on Plants growth第40-43页
    1.11. HEALTH PROBLEMS WITH VANADIUM第43-44页
CHAPTER ⅡINTRODUCTION第44-55页
    2.1. ABIOTIC STRESS AND PLANTS RESPONSE第45-46页
    2.2. HEAVY METALS第46页
    2.3. VANADIUM第46-47页
    2.4. EFFECTS OF HEAVY METALS ON PLANTS第47-52页
        2.4.1. Heavy metals and seed germination第47-48页
        2.4.2. Heavy metals and enzymes activities第48-50页
        2.4.3. Heavy metals and programmed cell death (PCD)第50-51页
        2.4.4. Heavy metals and phosphorus availability第51-52页
    2.5. CHICKPEA第52页
    2.6. CONCLUSION AND HYPOTHESIS第52页
    2.7. AIMS AND OBJECTWES第52-53页
    2.8. SPECIFIC RESEARCH OBJECTIVES第53页
    2.9. RESEARCH CONTENTS第53-55页
CHAPTER ⅢEFFECT OF VANADIUM ON SEED GERMINATION AND INCIPIENT SEEDLINGGROWTH OF ELITE CHICKPEA(Cicer arietinum L.)GENOTYPES第55-66页
    3.1. OBJECTIVE第55页
    3.2. MATERIALS AND METHODS第55-57页
        3.2.1. Treatments and experimental design第55-56页
        3.2.2. Variables of the experiment第56页
        3.2.3. Determination of parameters第56-57页
    3.3. STATISTICAL ANALYSIS第57页
    3.4. RESULTS第57-62页
    3.5. DISCUSSION第62-65页
    3.6. CONCLUSION第65-66页
CHAPTER Ⅳ GROWTH,V UPTAKE,AND ANTIOXIDANT ENZYMES RESPONSES OFCHICKPEA (Cicer arietinum L.)GENOTYPES UNDER VANADIUM STRESS第66-91页
    4.1. OBJECTIVES第66页
    4.2. MATERIALS AND METHODS第66-67页
        4.2.1. Chickpea seeds and growth conditions第66页
        4.2.2. Experimental design第66-67页
        4.2.3. Seedling growth and treatments第67页
    4.3. ANALYTICAL METHODS第67-77页
        4.3.1. Extraction第67页
        4.3.2. Sodium phosphate buffer(pH 7.8)第67-68页
        4.3.3. Superoxide dismutase(SOD)第68-69页
        4.3.4. Catalase (CAT)第69-71页
        4.3.5. Peroxidase (POD)第71-72页
        4.3.6. Glutathione (GSH)第72-74页
        4.3.7. Total soluble protein第74-75页
        4.3.8. Malondialdehyde (MDA)第75-76页
        4.3.9. Vanadium determination第76-77页
    4.4. STATISTICAL ANALYSIS第77页
    4.5. RESULTS第77-86页
        4.5.1. Plant biomass第77-80页
        4.5.2. Response of plant antioxidant systems第80-84页
        4.5.3. Protein contents第84-85页
        4.5.4. Vanadium uptake第85-86页
    4.6. DISCUSSION第86-89页
    4.7. CONCLUSION第89-91页
CHAPTER Ⅴ COMPARISON OF ANTIOXIDANT ENZYMES ACTIVITIES AND DNA DAMAGEIN CHICKPEA (Cicer arietinum L.) GENOTYPES EXPOSED TO VANADIUM第91-113页
    5.1. OBJECTIVES第91页
    5.2. MATERIALS AND METHODS第91-100页
        5.2.1. Materials第91-92页
        5.2.2. Plant culture第92页
        5.2.3. DNA extraction and gel electrophoresis第92-93页
        5.2.4. Preparation of enzyme extracts第93页
        5.2.5. Superoxide dismutase (SOD)第93-95页
        5.2.6. Catalase (CAT)第95-96页
        5.2.7. Peroxidase (POD)第96-97页
        5.2.8. Determination of Chlorophyll第97-98页
        5.2.9. Toral soluble protein第98-99页
        5.2.10. Determination of Electrolyte leakage第99-100页
        5.2.11. Vanadium determination第100页
    5.3. STATISTICAL ANALYSIS第100页
    5.4. RESULTS第100-107页
        5.4.1. Effects of V on Antioxidant Enzymes第100-102页
        5.4.2. Vanadium induces DNA degradation第102-103页
        5.4.3. Changes in chlorophyll contents in response to V第103-105页
        5.4.4. Effects of V on protein contents第105页
        5.4.5. Electrolyte Leakage第105-106页
        5.4.6. Vanadium uptake第106-107页
    5.5. DISCUSSION第107-112页
    5.6. CONCLUSION第112-113页
CHAPTER Ⅵ INTERACTIVE EFFECTS OF V AND P ON GROWTH AND THEIR UPTAKE ANDGENES EXPRESSION IN CHICKPEA GENOTYPES UNDER HYDROPONICCONDITIONS第113-131页
    6.1. OBJECTIVES第113页
    6.2. MATERIALS AND METHODS第113-116页
        6.2.1. Experimental setup第113-115页
        6.2.2. Experiment Ⅱ第115-116页
        6.2.3. Experiment Ⅱ第116页
        6.2.4. Plant growth conditions第116页
    6.3. ANALYTICAL METHODS第116-119页
        6.3.1. Phenotypic Characterization and Leaf Anatomy of Chickpea plants第116-117页
        6.3.2. Sample preparation and RNA extraction第117页
        6.3.3. Primer design第117页
        6.3.4. Gene Expression Analysis using Semi qRT-PCR第117-118页
        6.3.5. Phosphorus determination第118-119页
        6.3.6. Vanadium determination第119页
    6.4. STATISTICAL ANALYSIS第119-120页
    6.5. RESULTS AND DISCUSSION第120-129页
        6.5.1. Plant fresh biomass第120-121页
        6.5.2. Function model building第121-122页
        6.5.3. Impact of interaction of V and P on uptake of V and P第122-125页
        6.5.4. Morphological changes in leaves of chickpea plants第125-127页
        6.5.5. Genes expression第127-129页
    6.6. CONCLUSION第129-131页
CHAPTER Ⅶ CONCLUSIONS AND FUTURE DIRECTIONS第131-134页
    7.1. GENERAL CONCLUSIONS第131-132页
    7.2. FUTURE DIRECTIONS第132-134页
REFERENCES第134-164页
LIST OF FIGURES第164-167页
LIST OF TABLES第167-169页
ACKNOWLEDGEMENTS第169-172页

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