World's Best Scientists 2026 revealed!

D-Index & Metrics

Plant Science and Agronomy

D-Index
49
Citations
8171
World Ranking
2292
National Ranking
578

Overview

What is he best known for?

The fields of study he is best known for:

  • Botany
  • Horticulture
  • Photosynthesis

James P. Syvertsen mainly focuses on Agronomy, Botany, Transpiration, Photosynthesis and Rootstock. The study incorporates disciplines such as Citrus rootstock and Orange in addition to Agronomy. His Botany study frequently involves adjacent topics like Nutrient.

The Photosynthesis study combines topics in areas such as Evergreen and Macadamia integrifolia. His work deals with themes such as Inoculation, Salinity and Rutaceae, which intersect with Rootstock. His research in Citrus paradisi tackles topics such as Stomatal conductance which are related to areas like Horticulture.

His most cited work include:

  • Vegetation effects on the isotope composition of oxygen in atmospheric CO2 (335 citations)
  • On the relationship between leaf anatomy and CO2 diffusion through the mesophyll of hypostomatous leaves (303 citations)
  • Low conductances for CO2 diffusion from stomata to the sites of carboxylation in leaves of woody species (277 citations)

What are the main themes of his work throughout his whole career to date?

Horticulture, Agronomy, Botany, Rootstock and Orange are his primary areas of study. The concepts of his Horticulture study are interwoven with issues in Photosynthesis, Stomatal conductance, Salinity and Irrigation. His Stomatal conductance research incorporates elements of Chlorophyll fluorescence and Olea.

His work on Shoot as part of general Agronomy research is frequently linked to Mycorrhiza, thereby connecting diverse disciplines of science. James P. Syvertsen has included themes like Plant nutrition, Water-use efficiency and Carrizo citrange in his Rootstock study. His research investigates the connection between Orange and topics such as Rutaceae that intersect with issues in Fruit tree.

He most often published in these fields:

  • Horticulture (52.27%)
  • Agronomy (43.94%)
  • Botany (33.33%)

What were the highlights of his more recent work (between 2009-2020)?

  • Horticulture (52.27%)
  • Rootstock (25.76%)
  • Agronomy (43.94%)

In recent papers he was focusing on the following fields of study:

James P. Syvertsen focuses on Horticulture, Rootstock, Agronomy, Citrus rootstock and Salinity. His research in Horticulture intersects with topics in Photosynthesis, Nutrient and Irrigation. His biological study spans a wide range of topics, including Chlorophyll, Water-use efficiency and Transpiration.

Shoot and Dry weight are subfields of Agronomy in which his conducts study. His Citrus rootstock study results in a more complete grasp of Botany. His study in the field of Citrus × sinensis is also linked to topics like Phosphorus-32.

Between 2009 and 2020, his most popular works were:

  • Multiple abiotic stresses occurring with salinity stress in citrus (95 citations)
  • Irrigation Water Quality and Salinity Effects in Citrus Trees (90 citations)
  • Salinity Tolerance and Leaf Water Use Efficiency in Citrus (28 citations)

In his most recent research, the most cited papers focused on:

  • Botany
  • Horticulture
  • Ecology

His primary areas of study are Agronomy, Rootstock, Salinity, Shoot and Water-use efficiency. He has researched Agronomy in several fields, including Citrus rootstock, Chlorophyll, Horticulture and Transpiration. His research integrates issues of Nutrient and Plant physiology in his study of Horticulture.

James P. Syvertsen interconnects Citrus × sinensis, Hydroponics and Abiotic component in the investigation of issues within Transpiration. His Salinity research is multidisciplinary, incorporating perspectives in Agroforestry and Irrigation water. The various areas that he examines in his Dry weight study include Photosynthesis, Phosphate and Nitrogen.

Best Publications

  • On the relationship between leaf anatomy and CO2 diffusion through the mesophyll of hypostomatous leaves

    J. P. Syvertsen;J. Lloyd;C. McCONCHIE;P. E. Kriedemann

  • Vegetation effects on the isotope composition of oxygen in atmospheric CO2

    Graham D. Farquhar;Jon Lloyd;John A. Taylor;Lawrence B. Flanagan

  • Low conductances for CO2 diffusion from stomata to the sites of carboxylation in leaves of woody species

    J. Lloyd;J. P. Syvertsen;P. E. Kriedemann;G. D. Farquhar

  • Gas exchange, chlorophyll and nutrient contents in relation to Na+ and Cl− accumulation in ‘Sunburst’ mandarin grafted on different rootstocks

    Francisco Garcı́a-Sánchez;John L. Jifon;Micaela Carvajal;James P. Syvertsen

  • Responses to flooding and drought stress by two citrus rootstock seedlings with different water‐use efficiency

    Francisco García-Sánchez;Francisco García-Sánchez;James. P. Syvertsen;Vicente Gimeno;Pablo Botía

  • Moderate shade can increase net gas exchange and reduce photoinhibition in citrus leaves.

    John L. Jifon;James P. Syvertsen

  • HOST DETERMINANTS OF MYCORRHIZAL DEPENDENCY OF CITRUS ROOTSTOCK SEEDLINGS

    J. H. Graham;J. P. Syvertsen

  • Multiple abiotic stresses occurring with salinity stress in citrus

    J.P. Syvertsen;F. Garcia-Sanchez

  • Kaolin Particle Film Applications Can Increase Photosynthesis and Water Use Efficiency of `Ruby Red' Grapefruit Leaves

    John L. Jifon;James P. Syvertsen

  • Carbon Economy of Sour Orange in Relation to Mycorrhizal Colonization and Phosphorus Status

    D. M. Eissenstat;J. H. Graham;J. P. Syvertsen;D. L. Drouillard

  • INFLUENCE OF VESICULAR–ARBUSCULAR MYCORRHIZA ON THE HYDRAULIC CONDUCTIVITY OF ROOTS OF TWO CITRUS ROOTSTOCKS

    J. H. Graham;J. P. Syvertsen

  • Growth Environment and Leaf Anatomy Affect Nondestructive Estimates of Chlorophyll and Nitrogen in Citrus sp. Leaves

    John L. Jifon;James P. Syvertsen;Eric Whaley

  • Fruit load and canopy shading affect leaf characteristics and net gas exchange of 'Spring' navel orange trees.

    J. P. Syvertsen;C. Goñi;A. Otero

  • Leaf water relations and net gas exchange responses of salinized Carrizo citrange seedlings during drought stress and recovery.

    J. G. Pérez-Pérez;James. P. Syvertsen;Pablo Botía;Francisco García-Sánchez;Francisco García-Sánchez

  • Irrigation Water Quality and Salinity Effects in Citrus Trees

    Yoseph Levy;Jim Syvertsen

  • Leaf chlorophyll, net gas exchange and chloroplast ultrastructure in citrus leaves of different nitrogen status.

    Bhaskar R Bondada;James P Syvertsen

  • Salinity reduces water use and nitrate-N-use efficiency of citrus

    John D. Lea-Cox;James P. Syvertsen

  • EFFECT OF DROUGHT STRESS AND VESICULAR–ARBUSCULAR MYCORRHIZA ON CITRUS TRANSPIRATION AND HYDRAULIC CONDUCTIVITY OF ROOTS

    Yoseph Levy;J. P. Syvertsen;S. Nemec

  • Leaf Characteristics and Net Gas Exchange of Diploid and Autotetraploid Citrus

    R Romero-Aranda;B.R Bondada;J.P Syvertsen;J.W Grosser

  • Salinity Tolerance of Cleopatra Mandarin and Carrizo Citrange Citrus Rootstock Seedlings Is Affected by CO2 Enrichment during Growth

    Francisco García-Sánchez;J.P. Syvertsen

Frequent Co-Authors

Francisco García-Sánchez
Francisco García-Sánchez Spanish National Research Council
James H. Graham
James H. Graham University of Florida
Vicente Martínez
Vicente Martínez Spanish National Research Council
John L. Jifon
John L. Jifon Texas A&M University
Jon Lloyd
Jon Lloyd Imperial College London
Graham D. Farquhar
Graham D. Farquhar Australian National University
David M. Eissenstat
David M. Eissenstat Pennsylvania State University
Dirceu Mattos
Dirceu Mattos Instituto Agronômico de Campinas
Lawrence B. Flanagan
Lawrence B. Flanagan University of Lethbridge
Ashok K. Alva
Ashok K. Alva University of Florida

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