Plant Pathology (PHD) at The University of Arizona Global

The Plant Pathology (PHD) at The University of Arizona Global is a PhD program designed for students who want to build the knowledge and skills required for careers in this field. Delivered on campus at the University of Arizona - Main - Tucson campus in United States of America, the program is taught in English and takes 5 years to complete. Students study in a Full Time environment while preparing for future professional opportunities. The next intake starts on August 22, 2027.

About Plant Pathology (PHD)

The Plant Pathology PhD program provides broad training in the microbial sciences through core and elective coursework and in-depth research training opportunities in molecular, genetic, genomic, and ecological aspects of microbes, including free-living and plant-associated fungi, bacteria, and viruses. New PhD students have the opportunity to rotate through three labs, to gain experience with the scientific questions and techniques employed in each. Following the selection of a permanent lab and a Major Advisor, students deepen their expertise in that lab's research area through participation in all aspects of the research endeavor, including generating novel hypotheses, writing proposals, mentoring undergraduate assistants, developing and executing tests and assays, and participating in lab discussions. With guidance from the Major Advisor, students then develop and execute their own novel research projects and disseminate their results through scientific publications.

Core coursework is minimal and includes cross-training in basic plant science, to ensure a solid foundation in plant responses to microbial interactions. Elective coursework, chosen in consultation with the student's advisors, deepens expertise in areas related to the intended direction within plant microbial research.

The Plant Pathology PhD prepares graduates for research and leadership careers in, for example, federal and state agencies involved in food safety, industry pursuits of crop improvement through microbiome manipulation, academic institutions with foci on basic and applied microbial sciences.

Requirements and Admission Criteria for Plant Pathology (PHD) at The University of Arizona Global

Entry Requirements

Admissions Requirements

The following items are required for admissions to our program, in addition to the items required by the Graduate College:

Statement of Purpose: Describe your academic background, previous research experience, current research interests that are relevant to our program, and career goals. Include information about which research labs you would like to consider joining; contact those faculty in advance, and report here on your interactions. Maximum 2 pages.
CV: List your education, work, volunteer, and any other relevant experiences. One to two pages.
Letters of recommendation: Three are required.
Proof of English proficiency: For international students from non-english speaking countries, the Graduate College requires proof of proficiency in English for admission (see https://admissions.arizona.edu/how-to-apply/international/english-proficiency). Further, because our program requires service for least one semester as a Teaching Assistant, applicants should meet or exceed the additional English proficiency required of a TA appointment (see https://grad.arizona.edu/funding/ga/english-speaking-proficiency-evaluation).

Standardized Tests

We do not require the GRE.

Funding Opportunities

Excellent student applicants are offered support during the first one and a half semesters, during rotations, through a combination of Scholarships and Research Assistantships. Thereafter, pending successful identification of a Major Advisor and achieving satisfactory academic performance, year-round support is generally offered through a blend of Teaching Assistantships and Research Assistantships. Support includes tuition, student-only health insurance, and a nationally competitive stipend.

Admissions Deadlines

Fall admission: for full consideration of your application, it must be received by December 1 of each year, for admission the following Fall.
Spring admission: we will not be accepting applications for Spring admission at this time, with rare exceptions for targeted recruiting.

International Conditional Admission

International applicants will not be considered for conditional admission by this program.

Other Information

The GRE Institution Code for The University of Arizona is 4832

NRC Taxon(a) for this program: Plant Sciences, Microbiology

English Requirements

PTEMin 60
IELTSMin 7
TOEFLMin 79

English Program Requirements

International applicants whose primary language is not English, or who attended school in a non-English speaking country, regardless of citizenship, must prove English proficiency. To determine whether you need to submit proof of English proficiency

Tuition and Fee Information for Plant Pathology (PHD) at The University of Arizona Global

Application Fee 85

How to Apply for Plant Pathology (PHD) at The University of Arizona Global

International applicants to Arizona Online campus, Global Direct campus, or a Global Microcampus should choose the Distance Learner (DL) visa type in their Application Profile.
International applicants to the Main campus must currently hold a US visa that permits incidental study.
Please verify your visa eligibility with International Student Services before applying. The application fee is non-refundable and will not be refunded if your visa status is not eligible.
Applicants must meet all Graduate College minimum admission requirements, including English proficiency.
Applicants should be prepared to submit copies of their visa documents, additional transcripts, or degree documentation if requested.
University of Arizona regulations require that all international students on non-immigrant visas carry the University of Arizona student health insurance plan.

Plant Pathology (PHD) at The University of Arizona Global

The University of Arizona Global

United States of America, Tucson