Doctor of Philosophy in Plant and Soil Sciences with a concentration in Weed Science

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Maximize your potential with a Doctorate in Plant Soil Sciences with a concentration in Weed Science. Plant and Soil Sciences at Mississippi State University offers interested students the opportunity to work with world class scientists in solving vegetation management problems.

The doctorate program in Weed Science offers students a diversity of problems for dissertation research in vegetation management in agricultural production systems, natural areas, and managed properties in residential and urban areas. A graduate degree in Plant and Soil Sciences with a concentration in weed science gives students knowledge in weed biology, taxonomy and ecology, biological control, cropping systems, integrated management systems, conservation tillage, transgenic crop tolerance, precision technology, and herbicides. The doctoral program is based on a research generated dissertation. Applicants should ensure that appropriate research facilities are available to their location.

The Weed Science doctoral graduate program in the Department of Plant and Soil Sciences leads to the Doctor of Philosophy in Plant and Soil Sciences with a concentration in Weed Science.

Tuition & Fees

Tuition per credit hour	$558.50
Instructional Support Fee per credit hour	$25.00

Tuition and fees listed are subject to change and do not include all possible charges. Additional fees may apply. Please refer to the master class schedule for individual course charges.

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Program Structure

Doctor of Philosophy in Plant and Soil Sciences with Weed Science Concentration

Prerequisites - as stipulated by the major professor, the departmental graduate coordinator, and the dean.

Course Code	Course Name	Credit Hours
BCH 6013	Principles of Biochemisty	3
PSS 8821	Seminar	1
PSS 8831	Seminar	1
ST 8114	Statistical Methods (or other graduate-level statistics course)	4
	Additional graduate-level coursework	14
PSS 9000	Dissertation Research /Dissertation in Plant and Soil Sciences	20
	Total Hours	40

Admissions Requirements

Applications for the degree programs are reviewed three times a year. The application deadlines for those semesters are as follows:

Fall Semester – August 1
Spring Semester – December 1
Summer Semester – May 15

Students seeking full admission into the Doctor of Philosophy in Plant and Soil Sciences with Weed Science Concentration program should apply as a classified student. Non-degree seeking students wishing to take classes offered through the program should apply as an Unclassified student.

An applicant for admission to graduate study must hold a bachelor's degree from a fully recognized four-year educational institution with unconditional accreditation with appropriate regional accrediting agencies. They must meet the Graduate School's admission requirements and the Doctor of Philosophy in Plant and Soil Sciences with Weed Science Concentration.

Regular admission to graduate study in the program requires a minimum grade point average (last four semesters of undergraduate work) of 3.00/4.00. When a student is deficient in one of the criteria cited, the student's application may be considered for admission based on the strength of other materials contained in the student's application.

Attention International Students

International students are required to take the Test of English as a Foreign Language (TOEFL) and score greater than 550. Detailed information regarding international applications can be found in the Graduate Catalog. Questions regarding international applications can be addressed to the Office of the Graduate School at gradapps@grad.msstate.edu.

ETS is providing home testing for the TOEFL iBT test, and MSU is encouraging students to take advantage of this testing option. For those students applying who have taken the TOEFL within five years of the semester they plan to enroll and are unable to access the TOEFL iBT test from home, we will accept your previous test scores.

Admission Options

Domestic/International Classified Admissions
Domestic Unclassified Admissions
International Unclassified Admissions

Provisional Admissions
Readmission
Transfer Credit

Domestic/International Classified Admissions

Submit online application. You will choose Doctor of Philosophy in Plant and Soil Sciences with Weed Science Concentration as your Program of Study and Online Education as your campus.
Statement of Purpose
TOEFL or IELTS scores are required for international students. TOEFL exemptions can be found here.
Three letters of recommendation
- You will be asked to submit three names and three email addresses of individuals you are using as references. Once you click submit, these individuals will be sent an email from MSU, which will provide a link to an online form for completing their recommendations.
One official transcript showing bachelor’s degree or progress toward degree. (For international students, please submit a copy in native language along with translated copies, if appropriate.)
One official transcript showing ALL work after bachelor’s degree. (For international students, please submit a copy in native language along with translated copies, if appropriate.)
- Electronic transcripts should be sent to: gradapps@grad.msstate.edu Mississippi State University, Graduate School. Only one copy of an electronic transcript is required.
- Paper Transcripts Address (USPS):
  Mississippi State University
  The Office of the Graduate School
  P.O. Box G
  Mississippi State, MS 39762
- Physical Street Address (for DHL, Fed Ex, UPS, DHS, etc.):
  Mississippi State University
  The Office of the Graduate School
  175 President Circle
  116 Allen Hall
  Mississippi State, MS 39762
Payment of $60 non-refundable application processing fee for domestic students.
Payment of $80 non-refundable application processing fee for international students.
Once you are admitted, you will receive an email with complete instructions on registering for classes and contacting your advisor

Domestic Unclassified Admissions

Only NINE (9) hours of course work taken as an "Unclassified Student" can be applied toward a degree program. All Unclassified students should submit a classified application once they have reached the maximum of nine hours. Full admission into the Doctor of Philosophy in Plant and Soil Sciences with Weed Science Concentration online program will be based upon successful completion of all classified admissions requirements.

If you are applying unclassified, select "Graduate School - Unclassified" as the college.

Submit online application
One official transcript showing bachelor’s degree or progress toward degree. (For international students, please submit a copy in native language along with translated copies, if appropriate.)
One official transcript showing ALL work after bachelor’s degree. (For international students, please submit a copy in native language along with translated copies, if appropriate.)
- Electronic transcripts should be sent to: gradapps@grad.msstate.edu Mississippi State University, Graduate School. Only one copy of an electronic transcript is required.
- Paper Transcripts Address (USPS):
  Mississippi State University
  The Office of the Graduate School
  P.O. Box G
  Mississippi State, MS 39762
- Physical Street Address (for DHL, Fed Ex, UPS, DHS, etc.):
  Mississippi State University
  The Office of the Graduate School
  175 President Circle
  116 Allen Hall
  Mississippi State, MS 39762
Pay $60 non-refundable application processing fee

International Unclassified Admissions

If you are applying unclassified, select "Graduate School - Unclassified" as the college.

Submit online application
TOEFL or IELTS scores are required for international students.
One copy of academic records showing degree(s) (in native language along with translated copies if appropriate)
One official transcript showing bachelor’s degree or progress toward degree. (For international students, please submit a copy in native language along with translated copies, if appropriate.)
One official transcript showing ALL work after bachelor’s degree. (For international students, please submit a copy in native language along with translated copies, if appropriate.)
- Electronic transcripts should be sent to: gradapps@grad.msstate.edu Mississippi State University, Graduate School. Only one copy of an electronic transcript is required.
- Paper Transcripts Address (USPS):
  Mississippi State University
  The Office of the Graduate School
  P.O. Box G
  Mississippi State, MS 39762
- Physical Street Address (for DHL, Fed Ex, UPS, DHS, etc.):
  Mississippi State University
  The Office of the Graduate School
  175 President Circle
  116 Allen Hall
  Mississippi State, MS 39762
Must obtain application approval from the Dean of the Graduate School
Payment of $80 non-refundable application processing fee for international students.

Provisional Admissions

A student who has not fully met the requirements stipulated by the University and the department for admission to graduate study may be granted admission as a degree-seeking graduate student with provisional status. Such student must have as his/her initial objective advancement to regular status. A provisional student must receive a 3.00 GPA on the first nine hours of graduate level courses on the program of study taken at Mississippi State University (transfer hours or unclassified graduate hours will not apply) in order to achieve regular status. If a 3.00 is not attained, the provisional student will be dismissed from graduate study.

Readmission

Once enrolled in graduate study, a student who fails to meet the continuous enrollment requirement must complete an Application for Readmission to register for classes. Continuous enrollment is defined as enrollment in two of three semester terms (Fall, Spring, or Summer) with Fall enrollment required. Students who have not been enrolled for a period of three years or longer and are in good academic standing, are eligible to reapply to through the Lapsed Student Program. Readmission is not guaranteed and must be approved by the Department Head, Academic Dean, and Dean of the Graduate School. Interested students or academic departments should contact the Graduate School for more information.

Transfer Credit

Students may transfer up to twelve (12) hours of graduate level credits from regionally accredited institutions. The decision to grant transfer credit is made by the advisor and the student’s graduate committee. If you wish to transfer credits, contact your advisor. You will need to provide an official transcript showing the courses you wish to transfer.

Academic Advising

After gaining admission to the university, you must contact your assigned advisor to determine the courses most appropriate to take. Approximately two months prior to the upcoming semester, your advisor will send an email to your MSU email account, making course recommendations based on your program of study.

Mississippi State University uses email as its official means of communication with all MSU students. Please check your MSU email account (NetID@msstate.edu) daily. Information on setting up your MSU email can be found at the link for student services.