Perng-Kuang Chang

Perng-Kuang Chang 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 Perng-Kuang Chang sits on this spectrum.

Perng-Kuang Chang 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 Perng-Kuang Chang sits on this spectrum.

Best Publications

• Clustered pathway genes in aflatoxin biosynthesis.

  Jiujiang Yu;Perng Kuang Chang;Kenneth C. Ehrlich;Jeffrey W. Cary

  995
  Citations

• Comparative mapping of aflatoxin pathway gene clusters in Aspergillus parasiticus and Aspergillus flavus.

  Jiujiang Yu;Perng-Kuang Chang;J. W. Cary;M. Wright

  353
  Citations

• Sequence breakpoints in the aflatoxin biosynthesis gene cluster and flanking regions in nonaflatoxigenic Aspergillus flavus isolates.

  Unknown

  333
  Citations

• Increased expression of Aspergillus parasiticus aflR, encoding a sequence-specific DNA-binding protein, relieves nitrate inhibition of aflatoxin biosynthesis.

  Perng-Kuang Chang;K. C. Ehrlich;Jiujiang Yu;Deepak Bhatnagar

  277
  Citations

• Cloning of the Aspergillus parasiticus apa-2 gene associated with the regulation of aflatoxin biosynthesis.

  Perng-Kuang Chang;J. W. Cary;Deepak Bhatnagar;T. E. Cleveland

  277
  Citations

• Isolation and characterization of a gene from Aspergillus parasiticus associated with the conversion of versicolorin A to sterigmatocystin in aflatoxin biosynthesis.

  C. D. Skory;Perng-Kuang Chang;J. Cary;J. E. Linz

  253
  Citations

• The Aspergillus parasiticus protein AFLJ interacts with the aflatoxin pathway-specific regulator AFLR.

  Unknown

  236
  Citations

• Aflatoxin biosynthesis cluster gene cypA is required for G aflatoxin formation.

  Kenneth C. Ehrlich;Perng-Kuang Chang;Jiujiang Yu;Peter J. Cotty;Peter J. Cotty

  233
  Citations

• The Aspergillus parasiticus polyketide synthase gene pksA, a homolog of Aspergillus nidulans wA, is required for aflatoxin B1 biosynthesis.

  Perng-Kuang Chang;Jeffrey W. Cary;Jiujiang Yu;Deepak Bhatnagar

  185
  Citations

• Clustered genes involved in cyclopiazonic acid production are next to the aflatoxin biosynthesis gene cluster in Aspergillus flavus.

  Unknown

  179
  Citations

• aflT, a MFS transporter-encoding gene located in the aflatoxin gene cluster, does not have a significant role in aflatoxin secretion.

  Perng-Kuang Chang;Jiujiang Yu;Jae-Hyuk Yu

  169
  Citations

• Structural and functional analysis of the nor-1 gene involved in the biosynthesis of aflatoxins by Aspergillus parasiticus.

  F. Trail;Perng-Kuang Chang;J. Cary;J. E. Linz

  160
  Citations

• Cloning of a gene associated with aflatoxin B1 biosynthesis in Aspergillus parasiticus.

  Perng Kuang Chang;Christopher D. Skory;John E. Linz

  158
  Citations

• Association of aflatoxin biosynthesis and sclerotial development in Aspergillus parasiticus.

  Perng-Kuang Chang;Joan W. Bennett;Peter J. Cotty

  139
  Citations

• Cyclopiazonic Acid Biosynthesis of Aspergillus flavus and Aspergillus oryzae

  Unknown

  139
  Citations

• Characterization of the critical amino acids of an Aspergillus parasiticus cytochrome P-450 monooxygenase encoded by ordA that is involved in the biosynthesis of aflatoxins B1, G1, B2, and G2.

  Jiujiang Yu;Perng-Kuang Chang;Kenneth C. Ehrlich;Jeffrey W. Cary

  126
  Citations

• Cladal relatedness among Aspergillus oryzae isolates and Aspergillus flavus S and L morphotype isolates.

  Perng-Kuang Chang;Kenneth C. Ehrlich;Sui-Sheng T. Hua

  121
  Citations

• What does genetic diversity of Aspergillus flavus tell us about Aspergillus oryzae

  Perng-Kuang Chang;Kenneth C. Ehrlich

  120
  Citations

• Loss of msnA, a Putative Stress Regulatory Gene, in Aspergillus parasiticus and Aspergillus flavus Increased Production of Conidia, Aflatoxins and Kojic Acid

  Perng-Kuang Chang;Leslie L. Scharfenstein;Meng Luo;Noreen Mahoney

  119
  Citations

• Deletion of the Aspergillus flavus Orthologue of A. nidulans fluG Reduces Conidiation and Promotes Production of Sclerotia but Does Not Abolish Aflatoxin Biosynthesis

  Perng-Kuang Chang;Leslie L. Scharfenstein;Brian Mack;Kenneth C. Ehrlich

  105
  Citations