Koji Kageyama

Koji Kageyama publication distribution in Plant Science and Agronomy in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where Koji Kageyama sits on this spectrum.

Koji Kageyama D-index placement in Plant Science and Agronomy in 2026

The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where Koji Kageyama sits on this spectrum.

Best Publications

• Life Cycle of Plasmodiophora brassicae

  Koji Kageyama;Takahiro Asano;Takahiro Asano

  386
  Citations

• Molecular Characterization of the Fusarium graminearum Species Complex in Japan

  H. Suga;G. W. Karugia;T. Ward;L. R. Gale

  233
  Citations

• Induction of Systemic Resistance in Cucumber against Several Diseases by Plant Growth-promoting Fungi: lignification and Superoxide Generation

  Nobuyo Koike;Mitsuro Hyakumachi;Koji Kageyama;Shinji Tsuyumu

  230
  Citations

• Phylogenetic relationships of Pythium and Phytophthora species based on ITS rDNA, cytochrome oxidase II and beta-tubulin gene sequences.

  Neilyn O. Villa;Koji Kageyama;Takahiro Asano;Haruhisa Suga

  202
  Citations

• Characterization of a new cultural type (LP) of Rhizoctonia solani AG2-2 isolated from warm-season turfgrasses, and its genetic differentiation from other cultural types

  M. Hyakumachi;T. Mushika;Y. Ogiso;T. Toda

  118
  Citations

• Phylogenetic relationships of Pythium species based on ITS and 5.8S sequences of the ribosomal DNA

  Chieko Matsumoto;Koji Kageyama;Haruhisa Suga;Mitsuro Hyakumachi

  115
  Citations

• Differential inactivation of seed exudate stimulation of Pythium ultimum sporangium germination by Enterobacter cloacae influences biological control efficacy on different plant species.

  Koji Kageyama;Eric B. Nelson

  113
  Citations

• Biocontrol of Rhizoctonia damping-off of cucumber by non-pathogenic binucleate Rhizoctonia

  Remedios Villajuan-Abgona;Koji Kageyama;Mitsuro Hyakumachi

  100
  Citations

• Detection of Pythium ultimum Using Polymerase Chain Reaction with Species-Specific Primers.

  K. Kageyama;A. Ohyama;M. Hyakumachi

  97
  Citations

• Intraspecific DNA polymorphisms of Pythium irregulare.

  Chieko Matsumoto;Koji Kageyama;Haruhisa Suga;Mitsuro Hyakumachi

  96
  Citations

• Refined PCR protocol for detection of plant pathogens in soil

  Unknown

  93
  Citations

• Characterization of a New Subgroup of Rhizoctonia solani Anastomosis Group 1 (AG-1-ID), Causal Agent of a Necrotic Leaf Spot on Coffee.

  Achmadi Priyatmojo;Verma E. Escopalao;Naomi G. Tangonan;Cecilia B. Pascual

  91
  Citations

• Persistence of induced systemic resistance in cucumber in relation to root colonization by plant growth promoting fungal isolates

  M.S. Meera;M.B. Shivanna;K. Kageyama;M. Hyakumachi

  90
  Citations

• A Multiplex PCR for the Detection of Phytophthora nicotianae and P. cactorum, and a Survey of Their Occurrence in Strawberry Production Areas of Japan.

  Mingzhu Li;Takahiro Asano;Haruhisa Suga;Koji Kageyama

  85
  Citations

• Phylogenetic analysis of the phytopathogenic fungus Fusarium solani based on the rDNA-ITS region

  H. Suga;T. Hasegawa;H. Mitsui;K. Kageyama

  84
  Citations

• Intra-isolate heterogeneity of the ITS region of rDNA in Pythium helicoides.

  Koji Kageyama;Masako Senda;Takahiro Asano;Haruhisa Suga

  73
  Citations

• The Destructive Tree Pathogen Phytophthora ramorum Originates from the Laurosilva Forests of East Asia

  Thomas Jung;Marília Horta Jung;Joan F. Webber;Koji Kageyama

  72
  Citations

• Differentiation of Rhizoctonia AG-D isolates from turfgrass into subgroups I and II based on rDNA and RAPD analyses.

  Takeshi Toda;Mitsuro Hyakumachi;Mitsuro Hyakumachi;Haruhisa Suga;Koji Kageyama

  69
  Citations

• Phylogenetic relationships of Pythium and Phytophthora species based on ITS rDNA, cytochrome oxidase II and β-tubulin gene sequences

  Unknown

  65
  Citations

• Root Rot of Miniature Roses Caused by Pythium helicoides

  Koji Kageyama;Tomoaki Aoyagi;Rumi Sunouchi;Hirokazu Fukui

  63
  Citations

• Development of Culture Medium for the Isolation of Flavobacterium and Chryseobacterium from Rhizosphere Soil.

  Tomoki Nishioka;Mohsen Mohamed Elsharkawy;Haruhisa Suga;Koji Kageyama

  57
  Citations

• Phylogenetic and morphological analyses of Pythium graminicola and related species

  Koji Kageyama;Ayako Nakashima;Yuki Kajihara;Haruhisa Suga

  52
  Citations

• Characterization and survival of Rhizoctonia solani AG2-2 LP associated with large patch disease of zoysia grass.

  T Aoyagi;K Kageyama;M Hyakumachi

  51
  Citations

• Responses of cucumber cultivars to induction of systemic resistance against anthracnose by plant growth promoting fungi.

  Manchanahally Shivanna Meera;Manchanahally Byrappa Shivanna;Koji Kageyama;Mitsuro Hyakumachi

  50
  Citations