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Plant macro-nutrient use efficiency : molecular and genomic perspectives in crop plants /

Plant Macronutrient Use Efficiency presents an up-to-date overview of the latest research on the molecular and genetic basis of macro-nutrient use efficiency (NUE) in plants, and strategies that can be used to improve NUE and nutrient-associated stress tolerance in crop plants. Plant NUE is a measur...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Hossain, Mohammad Anwar, Kamiya, Takehiro, Burrit, David J., Tran, Lam-son Phan, Fujiwara, Toru (Professor of plant nutrition and fertilizers)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: London : Academic Press, 2017.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Cover; Title page; Copyright page; Contents; List of Contributors; Editors' Biographies; Preface; Acknowledgments; Chapter 1
  • Molecular and genetic basis of plant macronutrient use efficiency: concepts, opportunities, and challenges; Introduction; Why macronutrients are important for plants?; The role of macronutrients for a sustainable intensification of cropping systems; Availability of nutrients in the soil; Use of fertilizers and nutrient reserves; Macronutrient use efficiency; concepts and importance; Some basic concepts; Components of nutrient use efficiency.
  • Molecular and genetic basis of use efficiency of phosphate, nitrate, and potassiumMechanisms for nutrient uptake and transport; Regulation of phosphate uptake; PHR1: a master regulator; A finely controlled network of nitrate transporters and sensors; A complex network of potassium transporters and channels; Modulation of the roost system architecture; Plasticity of the root system to phosphate availability; Root architecture responses to nitrate availability; Root architecture responses to potassium availability; Regulation of nutrient assimilation and remobilization.
  • The central role of PHO1 in phosphate homeostasisNitrate assimilation and mobilization; Potassium homeostasis; Improvement of macronutrient use efficiency; Concluding remarks and future perspectives; References; Chapter 2
  • Role of nutrient-efficient plants for improving crop yields: bridging plant ecology, physiology, and molecular biology; Introduction; Physiology and genetics of nutrient use efficiency; Root development in response to nutrient availability; Root interactions with microorganisms under low nutrient availability; Metabolism and gene regulation.
  • Remobilization of nutrients in the crop plant life cycleFinding genes for nutrient use efficiency; Future nutrient-efficient crops; Assessment and evaluation of nutrient use efficiency; Ecological approaches of nutrient use efficiency; Crop production-related approaches of nutrient use efficiency; Nutrient balances and budgets, modeling, and life cycle assessments; Conclusions; References; Chapter 3
  • Macronutrient sensing and signaling in plants; Introduction; Plant macronutrient starvation responses; Phosphorus; Nitrogen; Potassium; Calcium; Magnesium; Sulfur.
  • Sensing of macronutrient limitationsPhosphorus; Nitrogen; Potassium; Calcium; Sulfur; Local and systemic signaling of macronutrient limitations; Phosphorus; Nitrogen; Potassium; Calcium; Magnesium; Sulfur; Conclusion and future perspectives; References; Chapter 4
  • The significance of nutrient interactions for crop yield and nutrient use efficiency; Introduction; Nutrient interactions and crop production; Excess fertilization versus optimal fertilization; Understanding nutrient interactions in plants to improve NUE and decrease environmental footprints; Nutrient interactions in plants.