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Dive into the research topics where Austin K. Hagan is active.

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Featured researches published by Austin K. Hagan.


Plant Disease | 1994

Application rates and spray intervals of ergosterol-biosynthesis inhibitor fungicides for control of entomosporium leaf spot of photinia

K. L. Bowen; Austin K. Hagan; J. Olive; W. Foster

The ergosterol-biosynthesis inhibitor (EBI) fungicides myclobutanil, tebuconazole, diniconazole, and flusilazole were compared with chlorothalonil and triforine for the control of Entomosporium leaf spot on photinia. Applied weekly, myclobutanil (0.15 g a.i./L) was equal to or better than chlorothalonil (1.35 g a.i./L) for control of leaf spot, and these two fungicides were superior to triforine. Tebuconazole and diniconazole provided good disease control but reduced growth of plants. Application of myclobutanil at 2-wk intervals was efficacious in controlling disease. All of the fungicides tested controlled Entomosporium leaf spot, but only myclobutanil caused no phytotoxicity to photinia


Agronomy Journal | 2014

Nitrogen rate and variety impact diseases and yield of sorghum for biofuel.

Austin K. Hagan; Kira L. Bowen; M. Pegues; J. Jones


Journal of environmental horticulture | 2005

Comparison of Fungicides for the Control of Powdery Mildew on Dogwood

Austin K. Hagan; J. W. Olive; James C. Stephenson; Maria E. Rivas-Davila


Archive | 1999

Occurrence of diseases in native stands of flowering dogwood in north Alabama

Austin K. Hagan; James M. Mullen


Archive | 2005

Disease Resistance and Response of Shrub and Ground Cover Roses to Fungicides

Austin K. Hagan; Maria E. Rivas-Davila; J. Randall Akridge; J. W. Olive


Archive | 2001

Influence of Production Practices on Peanut Disease and Yield

Austin K. Hagan; James Ronald Weeks; Kira L. Bowen; Larry Wayne Wells


Journal of environmental horticulture | 2000

Susceptibility of crabapple cultivars to several diseases in the Gulf Coast region of Alabama.

Austin K. Hagan; K. M. Tilt; J. D. Williams; J. R. Akridge


Plant Disease | 2018

Epidemics and Yield Losses due to Corynespora cassiicola on Cotton

Kira L. Bowen; Austin K. Hagan; Malcolm Pegues; Jarrod Jones; H. Brad Miller


Crop Protection | 2018

Evaluating a generic drought index as a predictive tool for aflatoxin contamination of corn: From plot to regional level

Damianos Damianidis; Brenda V. Ortiz; Gary L. Windham; Kira L. Bowen; Gerrit Hoogenboom; Brian T. Scully; Austin K. Hagan; Thorsten Knappenberger; P. Woli; W.P. Williams


Agronomy Journal | 2018

Minimum Temperature, Rainfall, and Agronomic Management Impacts on Corn Grain Aflatoxin Contamination

Damianos Damianidis; Brenda V. Ortiz; Kira L. Bowen; Gary L. Windham; Gerrit Hoogenboom; Austin K. Hagan; Thorsten Knappenberger; Hamed K. Abbas; Brian T. Scully; Spyridon Mourtzinis

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Brian T. Scully

Agricultural Research Service

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Gary L. Windham

Mississippi State University

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Hamed K. Abbas

Agricultural Research Service

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