Plant Micronutrients : Roles, Responses and Amelioration of Deficiencies.
Sharma, C. P.
Plant Micronutrients : Roles, Responses and Amelioration of Deficiencies. - 1st ed. - 1 online resource (278 pages)
Intro -- Preface -- Contents -- PART I-ROLES AND DEFICIENCY RESPONSES -- 1. GENERAL -- 1.1 MICRONUTRIENTS AS ESSENTIAL PLANT NUTRIENTS -- 1.2 MICRONUTRIENTS AND THE PERIODIC TABLE -- 1.3 GENERAL FUNCTIONS OF MICRONUTRIENTS -- 1.3.1 Micronutrients as Constituents of Organic Structures -- 1.3.2 Enzyme Action -- 1.3.3 Charge Carriers -- 1.3.4 Osmoregulation -- 1.3.5. Secondary Metabolism, Growth Hormones and Signalling Molecules -- 1.3.6 Protective Role -- 1.3.7 Regulatory Role -- 1.3.8 Role in Reproduction -- 2. IRON -- 2.1 GENERAL -- 2.2. UPTAKE, TRANSPORT, DISTRIBUTION -- Strategy I Plants -- Strategy II Plants -- 2.3 ROLE IN PLANTS -- 2.3.1 Enzyme Action -- 2.3.1.1. Non-haem Iron Enzymes: -- SUPEROXDE DISMUTAES (EC 1.15.1.1) -- LIPOXYGENASE (EC1.13.11.12) -- ALTERNATIVE OXIDASE -- 2.3.1.2. Non-haem Iron Enzymes Containing Iron-Sulphur Cluster Cofactor -- ACONITASE (EC 4.2.1.3) -- NITRITRE REDUCTASE (EC 1.7.7.1) -- SULPHITE REDUCTASE (EC 1.8.7.1) -- FORMATE DEHYDROGENASE (EC 1.2.1.2) -- SUCCINATE DEHYDROGENASE (EC 1.3.99.1) -- NADH - Q OXIDOREDUCTASE (EC 1.6.99.5) -- FDX- THIOREDOXIN REDUCTASE -- 2.3.1.3 Haem Enzymes -- CATALASE (EC 1.11.1.6) -- PEROXIDASES (EC 1.11.1.7) -- CYTOCHROME c OXIDASE (EC 1.9.3.1) -- SUCCINATE-Q REDUCTASE COMPLEX -- Q-CYTOCHROME c OXIDOREDUCTASE (EC 1.9.99.1) -- Cytochrome P450 Monooxygenases -- 2.3.2 Iron Proteins -- CYTOCHROMES -- LEGHAEMOGLOBIN -- FERREDOXIN -- FERRITIN -- 2.3.3 MitochondriaL Electron Transport -- 2.3.4 Photosynthesis -- Photosynthetic Electron Transport -- CALVIN CYCL -- 2.3.5 Fatty Acid Metabolism -- 2.3.6 Growth Hormones and Signalling Molecules -- 2.3.7 Free Radical Production -- 2.3.8 Protective Role -- DETOXIFICATION OF REACTIVE OXYGEN SPECIES -- OSMOPROTECTION -- DEFENSE AGAINST PATHOGEN -- 2.4 DEFICIENCY RESPONSES -- 2.4.1 Visible Symptoms -- 2.4.2 Enzyme Activities -- 2.4.3 Photosynthesis. 2.4.4 Organic Acids -- 2.4.5 Nucleic Acids, Proteins -- 2.4.6 Nitrogen Fixation -- 3. MANGANESE -- 3.1 GENERAL -- 3.2 UPTAKE AND TRANSPORT -- 3.3. ROLE IN PLANTS -- 3.3.1 Enzyme Action -- Mn-SUPEROXIDE DISMUTASE (EC. 1.15.1.1) -- PHOSPHOENOL PYRUVATE CARBOXYKINASE (EC 4.1.1.49) -- NAD+ - MALIC ENZYME (EC 1.1.1.39) -- ALLANTOATE AMIDOHYDROLASE (EC 3.5.3.9.) -- NADP+ -MALATE ENZYME (EC 1.1.1.40) -- ISOCITRATE DEHYDROGENASE (EC 1.1.1.42) -- PHOSPHOENOLPYRUVATE CARBOXYLASE (EC 4.1.1.31) -- GLUTAMINE SYNTHETASE (EC 6.3.1.2) -- ENOLASE (EC 4.2.1.11) -- 3.3.2 Photosynthesis -- 3.3.3 Secondary Metabolism -- 3.4 DEFICIENCY RESPONSES -- 3.4.1 Visible Symptoms -- 3.4.2 Enzyme Activities -- 3.4.3 Photosynthesis -- 3.4.4 Carbohydrates, Fatty Acids -- 3.4.5 Nitrogen Metabolism, Nucleic Acids -- 3.4.6 Secondary Metabolism -- 3.4.7 Defense Against Oxidative Damage, Pathogenic Diseases -- 3.4.7 Reproductive Development and Yield -- 4. COPPER -- 4.1 GENERAL -- 4.2 UPTAKE, TRANSPORT, DISTRIBUTION -- 4.3 ROLE IN PLANTS -- 4.3.1. Enzyme action -- ASCORBATE OXIDASE (EC 1.10.3.3) -- CATECHOL OXIDASE (EC.1.10.3.1) -- LACCASE (EC 1.10.3.2) -- TYROSINASE (EC 1.14.18.1) -- DIAMINE OXIDASE (1.4.3.6.) -- SUPEROXIDE DISMUTASE (EC 1.15.1.1) -- CYTOCHROME c OXIDASE (EC 1.9.3.1) -- OTHER COPPER ENZYMES -- 4.3.2 Copper Proteins -- Plastocyanin -- Cu metallothioneins, Phytochelatins -- 4.3.3 Photosynthesis -- 4.4 DEFICIENCY RESPONSES -- 4.4.1 Visible Symptoms -- 4.4.2 Enzyme Activities -- 4.4.3 Photosynthesis -- 4.4.4 Carbohydrates -- 4.4.5 Phenolics, Lignification -- 4.4.6. Stress Disposition -- 4.4.7 Reproductive Development -- 4.4.8 Water Relations -- 5. ZINC -- 5.1 GENERAL -- 5.2. UPTAKE, TRANSPORT, DISTRIBUTION -- 5.3 ROLE IN PLANTS -- 5.3.1. Enzyme Action -- CARBONIC ANHYDRASE (EC 4.2.1.1) -- SUPEROXIDE DISMUTASE (EC 1.1.1.2) -- ALCOHOL DEHYDROGENASE (EC 1.1.1.2). CARBOXYPEPTIDASE A (EC 3.4.17.1) -- OTHER ZINC ENZYMES -- 5.3.2 Zinc Finger Proteins -- 5.3.3 Membrane Integrity -- 5.3.4 Anti Oxidant Activity -- 5.4 DEFICIENCY RESPONSES -- 5.4.1 Visible Symptoms -- 5.4.2 Enzyme Activities -- 5.4.3 Photosynthesis -- 5.4.4 Carbohydrates -- 5.4.5 Nucleic Acids, Proteins -- 5.4.6 Auxin Metabolism -- 5.4.7 Reproductive Development and Yield -- 5.4.8 Water Relations -- 5.4.9 Oxidative Stress -- 6. MOLYBDENUM -- 6.1 GENERAL -- 6.2 UPTAKE, TRANSPORT -- 6.3 ROLE IN PLANTS -- NITRATE REDUCTASE (1.6.6.1-3) -- XANTHINE DEHYDROGENASE (EC 1.1.1.204) -- SULPHITE OXIDASE (EC 1.8.3.1) -- ALDEHYDE OXIDASE (EC 1.2.3.1.) -- NITROGENASE (EC 1.18.6.1) -- 6.4 DEFICIENCY RESPONSES -- 6.4.1 Visible Symptoms -- 6.4.2 Enzyme Activities -- 6.4.3 Nitrogen Fixation -- 6.4.4 Carbohydrates -- 6.4.5 Nitrogenous Compounds, Nucleic Acids -- 6.4.6 Organic Acids -- 6.4.7 Ascorbate Metabolism -- 6.4.8 Reproductive Development, Seed Physiology -- 7. BORON -- 7.1 GENERAL -- 7.2 UPTAKE, TRANSPORT, DISTRIBUTION -- 7.3 ROLE IN PLANTS -- 7.3.1 Cell Wall Structure -- 7.3.2 Membrane Integrity and Function -- 7.4 DEFICIENCY RESPONSES -- 7.4.1. Visible Symptoms -- 7.4.2. Cell Wall and Membranes -- 7.4.3. Photosynthesis, Carbohydrates -- 7.4.4. Nitrogen Assimilation, Nucleic Acids -- 7.4.5. Phosphate Metabolism -- 7.4.6 Phenolics -- 7.4.7. Secondary Metabolism -- 7.4.8. Auxin, Ascorbate Metabolism -- 7.4.9. Nitrogen Fixation -- 7.4.10. Oxidative stress -- 7.4.11. Water Relations -- 7.4.12. Reproductive Development, Seed Yield -- 8. CHLORINE -- 8.1 GENERAL -- 8.2 UPTAKE, TRANSPORT, TRANSLOCATION -- 8.3 ROLE AND DEFICIENCY RESPONSES -- 8.3.1 Photosynthesis -- 8.3.2 Osmoregulation -- 8.3.3 Regulation of Enzyme Activities -- 8.3.4. Deficiency Symptoms -- PART II-OCCURRENCE, EVALUATION AND AMELIORATION OF DEFICIENCIES -- 9. CAUSES AND SPREAD OF DEFICIENCIES. 9.1 GENERAL -- 9.2 IRON DEFICIENCY -- 9.3 MANGANESE DEFICIENCY -- 9.4 COPPER DEFICIENCY -- 9.5 ZINC DEFICIENCY -- 9.6 MOLYBDENUM DEFICIENCY -- 9.7 BORON DEFICIENCY -- 9.8 CHLORINE DEFICIENCY -- 10. EVALUATION OF DEFICIENCIES -- 10.1 GENERAL -- 10.2 FOLIAR SYMPTOMS -- 10.3 PLANT ANALYSIS -- 10.3.1 Iron Deficiency -- 10.3.2 Manganese Deficiency -- 10.3.3 Copper Deficiency -- 10.3.4 Zinc Deficiency -- 10.3.5 Molybdenum Deficiency -- 10.3.6 Boron Deficiency -- 10.3.7 Chlorine Deficiency -- 10.3.8 Tissue Tests -- 10.4 SOIL TESTS -- 10.4.1 Iron -- 10.4.2 Manganese -- 10.4.3 Copper -- 10.4.4 Zinc -- 10.4.5 Malybdenum -- Bioassay for Available Molybdenum -- 10.4.6 Boron -- 10.4.7 Chlorine -- 10.5 BIOCHEMICAL AND OTHER TESTS -- 10.5.1 Iron Deficiency -- 10.5.2 Manganese Deficiency -- 10.5.3 Copper Deficiency -- 10.5.4 Zinc Deficiency -- 10.5.5 Molybdenum Deficiency -- 10.5.6 Limitations in Use of Biochemical Tests -- 10.6 CROP RESPONSE -- Colour Plates 1 -- Colour Plates 2 -- Colour Plates 3 -- Colour Plates 4 -- Colour Plates 5 -- Colour Plates 6 -- 11. AMELIORATION OF DEFICIENCIES -- 11.1 GENERAL -- 11.2 MICRONUTRIENT AMENDMENTS -- 11.2.1 Iron Deficiency -- SOIL AMENDMENT -- FOLIAR APPLICATION -- SOIL MANAGEMENT -- 11.2.2 Manganese Deficiency -- SOIL AMENDMENT -- FOLIAR APPLICATION -- 11.2.3 Copper Deficiency -- SOIL AMENDMENT -- FOLLAR APPLICATION -- 11.2.4 Zinc Deficiency -- SOIL AMENDMENT -- FOLIAR APPLICATION -- SEED TREATMENT -- 11.2.5 Molybdenum Deficiency -- SOIL APPLICATION -- FOLIAR APPLICATION -- SEED TREATMENT -- SOIL MANAGEMENT -- 11.2.6 Boron Deficiency -- SOIL AMENDMENT -- FOLIAR SPRAY -- 11.2.7 Chlorine Deficiency -- 11.3 USE OF MICRONUTRIENT EFFICIENT GENOTYPES -- IRON DEFICIENCY -- MANGANESE DEFICIENCY -- COPPER DEFICIENCY -- ZINC DEFICIENCY -- MOLYBDENUM DEFICIENCY -- BORON DEFICIENCY -- Index.
9781578086610
Plants -- Nutrition.
Electronic books.
QK867 -- .S45 2006eb
572/.42
Plant Micronutrients : Roles, Responses and Amelioration of Deficiencies. - 1st ed. - 1 online resource (278 pages)
Intro -- Preface -- Contents -- PART I-ROLES AND DEFICIENCY RESPONSES -- 1. GENERAL -- 1.1 MICRONUTRIENTS AS ESSENTIAL PLANT NUTRIENTS -- 1.2 MICRONUTRIENTS AND THE PERIODIC TABLE -- 1.3 GENERAL FUNCTIONS OF MICRONUTRIENTS -- 1.3.1 Micronutrients as Constituents of Organic Structures -- 1.3.2 Enzyme Action -- 1.3.3 Charge Carriers -- 1.3.4 Osmoregulation -- 1.3.5. Secondary Metabolism, Growth Hormones and Signalling Molecules -- 1.3.6 Protective Role -- 1.3.7 Regulatory Role -- 1.3.8 Role in Reproduction -- 2. IRON -- 2.1 GENERAL -- 2.2. UPTAKE, TRANSPORT, DISTRIBUTION -- Strategy I Plants -- Strategy II Plants -- 2.3 ROLE IN PLANTS -- 2.3.1 Enzyme Action -- 2.3.1.1. Non-haem Iron Enzymes: -- SUPEROXDE DISMUTAES (EC 1.15.1.1) -- LIPOXYGENASE (EC1.13.11.12) -- ALTERNATIVE OXIDASE -- 2.3.1.2. Non-haem Iron Enzymes Containing Iron-Sulphur Cluster Cofactor -- ACONITASE (EC 4.2.1.3) -- NITRITRE REDUCTASE (EC 1.7.7.1) -- SULPHITE REDUCTASE (EC 1.8.7.1) -- FORMATE DEHYDROGENASE (EC 1.2.1.2) -- SUCCINATE DEHYDROGENASE (EC 1.3.99.1) -- NADH - Q OXIDOREDUCTASE (EC 1.6.99.5) -- FDX- THIOREDOXIN REDUCTASE -- 2.3.1.3 Haem Enzymes -- CATALASE (EC 1.11.1.6) -- PEROXIDASES (EC 1.11.1.7) -- CYTOCHROME c OXIDASE (EC 1.9.3.1) -- SUCCINATE-Q REDUCTASE COMPLEX -- Q-CYTOCHROME c OXIDOREDUCTASE (EC 1.9.99.1) -- Cytochrome P450 Monooxygenases -- 2.3.2 Iron Proteins -- CYTOCHROMES -- LEGHAEMOGLOBIN -- FERREDOXIN -- FERRITIN -- 2.3.3 MitochondriaL Electron Transport -- 2.3.4 Photosynthesis -- Photosynthetic Electron Transport -- CALVIN CYCL -- 2.3.5 Fatty Acid Metabolism -- 2.3.6 Growth Hormones and Signalling Molecules -- 2.3.7 Free Radical Production -- 2.3.8 Protective Role -- DETOXIFICATION OF REACTIVE OXYGEN SPECIES -- OSMOPROTECTION -- DEFENSE AGAINST PATHOGEN -- 2.4 DEFICIENCY RESPONSES -- 2.4.1 Visible Symptoms -- 2.4.2 Enzyme Activities -- 2.4.3 Photosynthesis. 2.4.4 Organic Acids -- 2.4.5 Nucleic Acids, Proteins -- 2.4.6 Nitrogen Fixation -- 3. MANGANESE -- 3.1 GENERAL -- 3.2 UPTAKE AND TRANSPORT -- 3.3. ROLE IN PLANTS -- 3.3.1 Enzyme Action -- Mn-SUPEROXIDE DISMUTASE (EC. 1.15.1.1) -- PHOSPHOENOL PYRUVATE CARBOXYKINASE (EC 4.1.1.49) -- NAD+ - MALIC ENZYME (EC 1.1.1.39) -- ALLANTOATE AMIDOHYDROLASE (EC 3.5.3.9.) -- NADP+ -MALATE ENZYME (EC 1.1.1.40) -- ISOCITRATE DEHYDROGENASE (EC 1.1.1.42) -- PHOSPHOENOLPYRUVATE CARBOXYLASE (EC 4.1.1.31) -- GLUTAMINE SYNTHETASE (EC 6.3.1.2) -- ENOLASE (EC 4.2.1.11) -- 3.3.2 Photosynthesis -- 3.3.3 Secondary Metabolism -- 3.4 DEFICIENCY RESPONSES -- 3.4.1 Visible Symptoms -- 3.4.2 Enzyme Activities -- 3.4.3 Photosynthesis -- 3.4.4 Carbohydrates, Fatty Acids -- 3.4.5 Nitrogen Metabolism, Nucleic Acids -- 3.4.6 Secondary Metabolism -- 3.4.7 Defense Against Oxidative Damage, Pathogenic Diseases -- 3.4.7 Reproductive Development and Yield -- 4. COPPER -- 4.1 GENERAL -- 4.2 UPTAKE, TRANSPORT, DISTRIBUTION -- 4.3 ROLE IN PLANTS -- 4.3.1. Enzyme action -- ASCORBATE OXIDASE (EC 1.10.3.3) -- CATECHOL OXIDASE (EC.1.10.3.1) -- LACCASE (EC 1.10.3.2) -- TYROSINASE (EC 1.14.18.1) -- DIAMINE OXIDASE (1.4.3.6.) -- SUPEROXIDE DISMUTASE (EC 1.15.1.1) -- CYTOCHROME c OXIDASE (EC 1.9.3.1) -- OTHER COPPER ENZYMES -- 4.3.2 Copper Proteins -- Plastocyanin -- Cu metallothioneins, Phytochelatins -- 4.3.3 Photosynthesis -- 4.4 DEFICIENCY RESPONSES -- 4.4.1 Visible Symptoms -- 4.4.2 Enzyme Activities -- 4.4.3 Photosynthesis -- 4.4.4 Carbohydrates -- 4.4.5 Phenolics, Lignification -- 4.4.6. Stress Disposition -- 4.4.7 Reproductive Development -- 4.4.8 Water Relations -- 5. ZINC -- 5.1 GENERAL -- 5.2. UPTAKE, TRANSPORT, DISTRIBUTION -- 5.3 ROLE IN PLANTS -- 5.3.1. Enzyme Action -- CARBONIC ANHYDRASE (EC 4.2.1.1) -- SUPEROXIDE DISMUTASE (EC 1.1.1.2) -- ALCOHOL DEHYDROGENASE (EC 1.1.1.2). CARBOXYPEPTIDASE A (EC 3.4.17.1) -- OTHER ZINC ENZYMES -- 5.3.2 Zinc Finger Proteins -- 5.3.3 Membrane Integrity -- 5.3.4 Anti Oxidant Activity -- 5.4 DEFICIENCY RESPONSES -- 5.4.1 Visible Symptoms -- 5.4.2 Enzyme Activities -- 5.4.3 Photosynthesis -- 5.4.4 Carbohydrates -- 5.4.5 Nucleic Acids, Proteins -- 5.4.6 Auxin Metabolism -- 5.4.7 Reproductive Development and Yield -- 5.4.8 Water Relations -- 5.4.9 Oxidative Stress -- 6. MOLYBDENUM -- 6.1 GENERAL -- 6.2 UPTAKE, TRANSPORT -- 6.3 ROLE IN PLANTS -- NITRATE REDUCTASE (1.6.6.1-3) -- XANTHINE DEHYDROGENASE (EC 1.1.1.204) -- SULPHITE OXIDASE (EC 1.8.3.1) -- ALDEHYDE OXIDASE (EC 1.2.3.1.) -- NITROGENASE (EC 1.18.6.1) -- 6.4 DEFICIENCY RESPONSES -- 6.4.1 Visible Symptoms -- 6.4.2 Enzyme Activities -- 6.4.3 Nitrogen Fixation -- 6.4.4 Carbohydrates -- 6.4.5 Nitrogenous Compounds, Nucleic Acids -- 6.4.6 Organic Acids -- 6.4.7 Ascorbate Metabolism -- 6.4.8 Reproductive Development, Seed Physiology -- 7. BORON -- 7.1 GENERAL -- 7.2 UPTAKE, TRANSPORT, DISTRIBUTION -- 7.3 ROLE IN PLANTS -- 7.3.1 Cell Wall Structure -- 7.3.2 Membrane Integrity and Function -- 7.4 DEFICIENCY RESPONSES -- 7.4.1. Visible Symptoms -- 7.4.2. Cell Wall and Membranes -- 7.4.3. Photosynthesis, Carbohydrates -- 7.4.4. Nitrogen Assimilation, Nucleic Acids -- 7.4.5. Phosphate Metabolism -- 7.4.6 Phenolics -- 7.4.7. Secondary Metabolism -- 7.4.8. Auxin, Ascorbate Metabolism -- 7.4.9. Nitrogen Fixation -- 7.4.10. Oxidative stress -- 7.4.11. Water Relations -- 7.4.12. Reproductive Development, Seed Yield -- 8. CHLORINE -- 8.1 GENERAL -- 8.2 UPTAKE, TRANSPORT, TRANSLOCATION -- 8.3 ROLE AND DEFICIENCY RESPONSES -- 8.3.1 Photosynthesis -- 8.3.2 Osmoregulation -- 8.3.3 Regulation of Enzyme Activities -- 8.3.4. Deficiency Symptoms -- PART II-OCCURRENCE, EVALUATION AND AMELIORATION OF DEFICIENCIES -- 9. CAUSES AND SPREAD OF DEFICIENCIES. 9.1 GENERAL -- 9.2 IRON DEFICIENCY -- 9.3 MANGANESE DEFICIENCY -- 9.4 COPPER DEFICIENCY -- 9.5 ZINC DEFICIENCY -- 9.6 MOLYBDENUM DEFICIENCY -- 9.7 BORON DEFICIENCY -- 9.8 CHLORINE DEFICIENCY -- 10. EVALUATION OF DEFICIENCIES -- 10.1 GENERAL -- 10.2 FOLIAR SYMPTOMS -- 10.3 PLANT ANALYSIS -- 10.3.1 Iron Deficiency -- 10.3.2 Manganese Deficiency -- 10.3.3 Copper Deficiency -- 10.3.4 Zinc Deficiency -- 10.3.5 Molybdenum Deficiency -- 10.3.6 Boron Deficiency -- 10.3.7 Chlorine Deficiency -- 10.3.8 Tissue Tests -- 10.4 SOIL TESTS -- 10.4.1 Iron -- 10.4.2 Manganese -- 10.4.3 Copper -- 10.4.4 Zinc -- 10.4.5 Malybdenum -- Bioassay for Available Molybdenum -- 10.4.6 Boron -- 10.4.7 Chlorine -- 10.5 BIOCHEMICAL AND OTHER TESTS -- 10.5.1 Iron Deficiency -- 10.5.2 Manganese Deficiency -- 10.5.3 Copper Deficiency -- 10.5.4 Zinc Deficiency -- 10.5.5 Molybdenum Deficiency -- 10.5.6 Limitations in Use of Biochemical Tests -- 10.6 CROP RESPONSE -- Colour Plates 1 -- Colour Plates 2 -- Colour Plates 3 -- Colour Plates 4 -- Colour Plates 5 -- Colour Plates 6 -- 11. AMELIORATION OF DEFICIENCIES -- 11.1 GENERAL -- 11.2 MICRONUTRIENT AMENDMENTS -- 11.2.1 Iron Deficiency -- SOIL AMENDMENT -- FOLIAR APPLICATION -- SOIL MANAGEMENT -- 11.2.2 Manganese Deficiency -- SOIL AMENDMENT -- FOLIAR APPLICATION -- 11.2.3 Copper Deficiency -- SOIL AMENDMENT -- FOLLAR APPLICATION -- 11.2.4 Zinc Deficiency -- SOIL AMENDMENT -- FOLIAR APPLICATION -- SEED TREATMENT -- 11.2.5 Molybdenum Deficiency -- SOIL APPLICATION -- FOLIAR APPLICATION -- SEED TREATMENT -- SOIL MANAGEMENT -- 11.2.6 Boron Deficiency -- SOIL AMENDMENT -- FOLIAR SPRAY -- 11.2.7 Chlorine Deficiency -- 11.3 USE OF MICRONUTRIENT EFFICIENT GENOTYPES -- IRON DEFICIENCY -- MANGANESE DEFICIENCY -- COPPER DEFICIENCY -- ZINC DEFICIENCY -- MOLYBDENUM DEFICIENCY -- BORON DEFICIENCY -- Index.
9781578086610
Plants -- Nutrition.
Electronic books.
QK867 -- .S45 2006eb
572/.42