Edited By Barani Krishnan
Review & Contribution By Dr. William Clark
Explore the frontier of sustainable agriculture with a Ph.D. in Agronomy. Gain expertise in crop science, soil management, and sustainable practices.
A Ph.D. in agronomy is an advanced academic degree that fosters a deep scientific understanding of crops, soils, and crop management practices. Graduates engage in rigorous coursework, conduct original research, and specialize in dissertation topics. Research in agronomy Ph.D. programs often addresses soil fertility, crop production, pest management, and sustainable agriculture practices. Completing a Ph.D. in Agronomy prepares students for academic roles as professors or researchers at universities and research institutions. The median pay for professionals in this domain is around $76,400 annually, according to the U.S. Bureau of Labor Statistics 1.
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Find the Best Ph.D. in Agronomy Programs
Choosing a Ph.D. program can be daunting. Students should consider factors like faculty expertise, program duration, and flexibility. When seeking the best Ph.D. in agronomy, evaluating accreditation, course offerings, and research opportunities is crucial. Additionally, examining alumni outcomes and support services can help ensure a rewarding academic journey and career advancement in agronomy. Based on several critical components and our proprietary methodology, here is the list of the best online Ph.D in Agronomy programs.
| Univ | Address | Tuition | Grad Rate |
| Cornell University | 300 Day Hall, Ithaca, New York 14853 | $29,500 | 95% |
Universities and programs are ranked by various factors, such as affordability, curriculum and coursework, reputation and availability, program length, statistics, the potential of employment, and return on investment for the students. For a more in-depth analysis, please read about our rankings methodology page.
What to Expect from a Ph.D. in Agronomy Program
An agronomy Ph.D. consists of a minimum of 32 credit requirements and takes an average of four to five years to complete. Ph.D. programs in Agronomy typically provide advanced knowledge, including crop physiology, plant breeding, statistical analysis, soil chemistry, pest management, research methods, and sustainable agriculture. Many doctoral programs require students to pass comprehensive exams before advancing to the research phase of their program. The core component of the degree is the original research conducted in a specific area of specialization. Once the dissertation is completed, it must be defended before a committee of faculty members. Graduates of an online Ph.D. in agronomy can work in agricultural consulting firms, industry, government agencies, or non-profit organizations, focusing on agricultural research, crop improvement, soil management, or sustainable farming practices.
Program Structure, Coursework, and Dissertation
Depending on students’ academic backgrounds, they may be required to complete specific prerequisite courses before starting their Ph.D. program. These courses usually cover agronomy fundamentals, including crop science, soil science, plant composition, statistics, and research methods. Coursework in a Ph.D. in Agronomy program typically consists of a blend of core courses, elective courses, and research-related coursework. The specific curriculum requirements vary depending on the program and students’ research interests. However, students can find some standard program components across schools, including:
Coursework
Ph.D. programs in Agronomy typically encompass common areas of study such as crop physiology, plant breeding, statistical analysis, soil science, weed science, sustainable agriculture, and advanced research methods. The coursework aims to understand agronomic principles and research methodologies robustly.
Teaching
Most colleges providing doctoral programs require graduates to complete some teaching or mentoring responsibilities. A Ph.D. student can supervise laboratory sessions, assist in undergraduate courses, or mentor junior students. Teaching and mentoring experiences help develop communication, leadership, and instructional skills, which can be valuable for future academic or educational positions.
Comprehensive Examination
Most programs require students to pass comprehensive exams before advancing to the research phase. These exams assess their knowledge of critical concepts in agronomy and related disciplines, typically through written, oral, or combined formats. Passing demonstrates readiness for independent research and allows students to continue their candidacy.
Research and Dissertation
Students work closely with their faculty advisor to design and carry out experiments, interpret results, collect and analyze data, and write their dissertation. The dissertation should demonstrate the student’s ability to critically analyze data, conduct independent research, and contribute new knowledge to agronomy.
Dissertation Defense
Once students complete their dissertation, they must defend it before a committee of faculty members. The defense involves presenting and defending their results, research methodology, and conclusions. Committee members will evaluate their research and dissertation, inquire, and provide feedback. Successful defense of the dissertation is necessary for completing the Ph.D. program.
Some research topics in a Ph.D. in agronomy online are:
- Hybrid Plants
- Technical cannabis plantations
- Innovation in plant breeding
- Cold-resistant plants
- Genetically modified plants
- Harvesting robots
- Earthworm breeding
- Hydroponic garden
- Timely irrigation
- Improvement of agriculture performance
- Analysis of hybrid yield
- Negative selection
- Breeding bulls
- Digitalization of livestock
Learning Outcomes and Skills Gained
A Ph.D. in Agronomy ensures that students acquire the necessary knowledge, skills, and abilities to conduct independent research, contribute to agronomy, and excel in their chosen career paths. After graduation, students of a doctorate in agronomy online program develop several skills, including the ability to:
- demonstrate in-depth understanding of crop science, soil science, plant breeding, pest management, and other relevant disciplines within agronomy;
- demonstrate strong research skills, including designing and implementing experiments, collecting and analyzing data, and interpreting research findings;
- demonstrate expertise in data interpretation, research methodologies, statistical analysis, and scientific writing;
- demonstrate evaluation of existing literature, identify research gaps, and develop innovative approaches to address agronomic challenges;
- demonstrate strong oral and written communication skills to effectively present research findings, write scholarly articles, and communicate with scientific communities;
- demonstrate communication of complex scientific concepts to diverse stakeholders, including fellow researchers, policymakers, and the general public;
- demonstrate conveying agronomic concepts, supervising laboratory sessions, mentoring undergraduate students, and delivering presentations;
- demonstrate communication and effective collaboration with professionals from various backgrounds, including agronomists, biologists, economists, and engineers;
- demonstrate an understanding of research ethics, responsible research conduct, and their work’s ethical implications.
Areas of Specialization for Agronomy Ph.D. Students
Specializations in academic programs allow students to focus their studies on specific areas of interest within a broader field. By choosing a specialization, students can tailor their education to align with their career goals, gaining in-depth knowledge and expertise that enhances their qualifications and competitiveness in their chosen profession. Here are a few concentrations students can find on a Ph.D. agronomy online:
| Area of Specialization | Description | Career Options |
|---|---|---|
| Plant Breeding and Genetics | Students explore various plant breeding methods, including traditional and modern molecular techniques. They learn about the genetic basis of important agronomic traits, such as yield, disease resistance, and quality attributes. | Various roles as a Plant Breeder, Geneticist, Seed Technologist, Plant biotechnologist, and more. |
| Crop Physiology and Production | Students explore the movement of water in plants and its importance for plant growth. They study nutrient uptake mechanisms, deficiencies, and management strategies to optimize plant nutrition and enhance crop productivity. | Various roles as Crop Scientist, Crop Consultant, Agricultural Extension Specialist, Precision Agriculture Specialist, and more. |
| Soil and Water Science | Students gain knowledge of soil fertility management, nutrient testing, and applying fertilizers to optimize plant nutrition. They also learn about erosion control practices, such as contour plowing, terracing, cover cropping, and conservation tillage. | Various roles as a Soil Scientist, Agricultural Extension Specialist, Environmental Consultant, Watershed Manager, Soil and Water Quality Specialist, and more. |
| Range, Forage, and Turfgrass | Students study techniques for mowing, aerating, and renovating turfgrass areas. They also learn to select and establish appropriate plant species for specific purposes, such as livestock grazing or turfgrass aesthetics. | Various roles as a Turfgrass Manager, Natural Resource Conservationist, Sod Farm Manager, Turfgrass Manager, Livestock Nutritionist, and so on. |
| Weed Science | Students become proficient in recognizing and classifying weeds based on leaf shape, flower characteristics, and growth patterns. They learn about the ecological impacts of invasive weeds, methods for early detection and rapid response, and strategies for preventing the introduction and spread of invasive species. | Various roles as a Weed Scientist, Weed Control Specialist, Herbicide Sales and Technical Support, Agronomist, Environmental Consultant, and so on. |
Full-Time and Part-Time Ph.D. Programs
On average, completing a Ph.D. agronomy degree in the United States may take four to six years full-time. The initial two years focus on coursework, followed by dissertation writing and defense. Program duration varies based on individual component completion times, such as 42-45 hours for coursework. Factors like passing exams and defending proposals affect the overall duration. Accelerated formats may shorten the program to under four years, while part-time studies could extend beyond six years.
Accelerated Agronomy Ph.D. Programs
Students can fast-track their Ph.D. programs through various means, facilitating quicker program completion. Many institutes, including Texas A&M University, adopt trimester or quarter-based systems for coursework delivery, offering classes year-round, including summers. This accelerated curriculum allows students to fulfill requirements within a year, compared to the traditional two or three-year duration. An accelerated Ph.D. in agronomy is advantageous for working individuals aiming to enter the job market swiftly or managing other commitments such as health or family issues.
Requirements for Getting into a Ph.D. in Agronomy Program
Prospective graduates should familiarize themselves with the admission requirements for Ph.D. in agronomy programs to enhance their preparedness. While a master’s in Agronomy is often expected for enrollment, it’s not mandatory; individuals with related master’s degrees may still be considered. Nonetheless, candidates with a master’s in agronomy typically possess a competitive advantage. Admission criteria for Ph.D. programs may differ among institutions. However, some standard admission requirements are:
- Graduate admission form and fee
- A minimum of 3.0 CGPA or cumulative grade point average is generally required
- Official Transcripts of prior university-level degree
- GRE scores (not mandatory in many colleges)
- Statement of purpose
- Two or three letters of recommendation are typically required
- Resume or curriculum vitae
No GRE Ph.D. in Agronomy Programs
The GRE (Graduate Record Examination) is a standardized test assessing verbal reasoning, quantitative reasoning, and analytical writing skills. Universities waive it to broaden applicant diversity, recognizing professional accomplishments or academic excellence. This flexibility increases accessibility and encourages qualified candidates, enriching the student body with varied perspectives and talents. Here are some colleges in the United States that provide a Ph.D. in agronomy no gre:
How to Ensure a Ph.D. in Agronomy Program is Accredited
Accreditation ensures that educational institutions meet quality standards set by accrediting agencies, verifying the credibility and rigor of their programs. It’s crucial for students, as degrees from accredited institutions are recognized and respected by employers and other institutions, ensuring the value and transferability of their education. A Ph.D. agronomy online can attain programmatic accreditations from accrediting bodies such as the Accreditation Council for Education in Nutrition and Dietetics4, the Commission on Accreditation of Allied Health Education Programs (CAAHEP)5, and the Commission on Accreditation of Athletic Training Education (CAATE) 6
Universities can also be accredited nationally or by one of six regional accrediting agencies:
- New England Commission of Higher Education (NECHE)
- Middle States Commission on Higher Education (MSCHE)
- Higher Learning Commission (HLC)
- Southern Association of Colleges and Schools Commission on Colleges (SACSCOC)
- Northwest Commission on Colleges and Universities (NWCCU)
- Western Association of Schools and Colleges (WASC) Senior College and University Commission (WSCUC)
Where to Find Free Online Courses for Agronomy Ph.D. Students
Free online courses provide accessible learning opportunities for students worldwide, covering diverse subjects from reputable institutions. While they lack accreditation, many offer certificates upon completion, enhancing resumes and skill sets. They foster lifelong learning, skill development, and career advancement, democratizing education and empowering learners globally. Here are a few examples of free agronomy courses students can explore:
| Course | Description | Provided by |
|---|---|---|
Sustainable Agricultural Land Management 7 | This free course educates learners on environmentally friendly farming practices, addressing soil conservation, water management, and biodiversity preservation issues. Interactive modules and expert insights equip participants with the knowledge and tools to promote sustainable agriculture and food security. | Coursera |
Understanding Agribusiness, Value Chains, and Consumers in Global Food Systems8 | This course explores the intricate dynamics of agriculture, value chains, and consumer behavior in the global food industry. Through case studies and expert-led discussions, learners gain insights into market trends, supply chains, and strategies for sustainable food production and distribution. | edX |
Growing Organic Food Sustainably9 | This course explores organic farming principles, techniques, and practices for sustainable food production. Participants learn about soil health, pest management, and crop rotation, fostering environmentally friendly agriculture. Learners acquire skills to cultivate organic food harmoniously with nature through practical guidance and expert advice. | Alison |
Ways to Pay for a Ph.D. in Agronomy Program
Ph.D. programs are quite expensive, making enrollment challenging for students. However, various methods alleviate financial strain. Scholarships, grants, and fellowships provide essential financial support, while assistantships offer valuable experience alongside tuition coverage. Additionally, student loans and payment plans offer flexibility for those pursuing a Ph.D. in agronomy Here are a few ways prospective doctorate students can find their Ph.D. studies:
Scholarships offer financial aid to students based on academic achievement, financial need, or other criteria. They alleviate the burden of tuition fees and encourage educational pursuits, fostering talent and diversity in various fields.
Grants provide financial assistance to students for education-related expenses without the need for repayment. They support access to education, research endeavors, and professional development, empowering students to pursue their academic aspirations.
Graduate Assistantships
Graduate assistantships offer students opportunities to work within their field of study while pursuing advanced degrees. They provide financial support, valuable experience, and mentorship, simultaneously enriching academic and professional development.
The Free Application for Federal Student Aid (FAFSA) is a form students must complete annually to determine eligibility for federal financial aid, including grants, loans, and work-study programs, facilitating access to higher education.
Fully Funded Ph.D. in Agronomy Programs
A fully funded Ph.D. in agronomy program provides comprehensive financial support, encompassing tuition fees and living expenses. This opportunity allows scholars to pursue advanced agronomy studies remotely, benefiting from flexible schedules and access to cutting-edge research. Graduates emerge with the expertise to thrive in various agricultural sectors. Here are a few examples of fully funded Ph.D. programs in agronomy:
| University | Description |
|---|---|
| University of Illinois Urbana-Champaign10 | Full-time students appointed to the Crop Sciences Ph.D. program are awarded research assistantships with waived tuition and service fees. In addition to assistantships and fellowships, students also receive monetary awards based on financial need. |
Texas A&M University11 | The fully-funded Ph.D. agronomy program at Texas A&M University offers Graduate Assistantships for doctoral or master’s students involving research, teaching, or administrative roles. Assistantship recipients work an average of twenty hours per week while pursuing their degree, necessitating effective time management to balance academic and GA duties. |
Career Opportunities and Salaries After Graduating with a Ph.D. in Agronomy
Graduating with a PhD in agronomy opens diverse career opportunities across industries, offering competitive salaries commensurate with advanced expertise. Professionals can pursue roles in research, academia, consulting, and government agencies. The multidisciplinary nature of agronomy equips graduates with versatile skills, ensuring a wide range of lucrative career paths and the potential for significant contributions to agricultural advancement. Here are some professions graduates can consider after a doctoral degree in agronomy:
- Soil Scientists
- Soil and Water Conservation Technician
- Research Assistant
- Precision Agriculture Technician
- Greenhouse or Nursery Manager
- Field Crop Technician
- Farm Manager and Supervisor
- Crop Consultant
- Agronomists
- Agricultural Sales Representative
- Agricultural Research Technician
- Agricultural Inspector
- Agricultural Extension officer
- Agribusiness Manager
- Agribusiness Education
Here are some additional occupations for Ph.D. in agronomy graduates:
| Occupation | Skills Required | Median Annual Salary | Job Growth (up to 2031) | Job Description |
|---|---|---|---|---|
| Agricultural and Food Scientists[1] | Communication, critical thinking, data analysis, math, and observation skills. | $76,400 | 6% (faster than average) | Agricultural and food scientists analyze soil composition and study plant growth principles to enhance plant health. They research methods to improve the efficacy and safety of agricultural produce and facilities. |
| Farmers, Ranchers, and Other Agricultural Managers12 | Analytical, critical thinking, initiative, interpersonal, mechanical, and physical stamina skills. | $83,770 | -5% (decline) | Farmers, ranchers, and agricultural managers oversee various stakeholders in all livestock or crop production stages, including fertilization, harvesting, herding, and planting. They typically maintain farming equipment and facilities, such as fences, animal shelters, and water systems. |
| Conservation Scientists and Foresters13 | Analytical, communication, critical thinking, management, and physical stamina skills. | $68,300 | 4% (as fast as average) | Conservation scientists and foresters oversee and engage in forest fire suppression efforts and collaborate with governments, farmers, landowners, and others to enhance land quality and conduct timber removal with minimal environmental impact. They also negotiate terms and conditions for land use and forest harvesting contracts. |
Environmental Scientists and Specialists14 | Analytical, communication, interpersonal, problem-solving, and self-discipline skills. | $78,980 | 6% (faster than average) | Environmental scientists and specialists gather and compile environmental data from soil, food, water, and other samples required for scientific analysis. Leveraging their expertise in natural science, they safeguard human health and the environment through informed decision-making and preventative measures. |
Certifications and Licensing for Ph.D. in Agronomy Graduates
Certifications validate skills and knowledge in various fields, boosting credibility and employability. They provide specialized expertise, enhancing career prospects and earning potential. Employers trust certified professionals, leading to increased job opportunities and advancement. Certifications also signify a commitment to continuous learning, ensuring professionals stay relevant in evolving industries. Some certifications graduates with an agronomy Ph.D. can consider include:
Acquiring a Certified Crop Adviser certification demonstrates a high level of competence and professionalism in agronomy, enhancing career prospects and credibility. CCAs are recognized as trusted advisors in agriculture, offering valuable expertise to farmers and agribusinesses. The certification grants access to a network of agronomy professionals and resources provided by the ASA.
Certified Professional Agronomist (CPAg) 16
The CPAg certification enables individuals to specialize in specific areas of agronomy called “performance objectives.” These objectives encompass Crop Management, Nutrient Management, Pest Management, Soil and Water Management, and Environmental Stewardship. Specializing in a particular objective showcases advanced knowledge and skills in that specific area of agronomy.
Certified Crop Science Consultant17
The CCSC certification signifies high competence and expertise in crop science consulting, showcasing advanced knowledge and skills in crop physiology, nutrient management, pest control, and agronomic practices. CCSC professionals are esteemed advisors offering specialized consulting services to farmers, agricultural businesses, and stakeholders, earning recognition as trusted experts in the field.
To obtain a pesticide applicator license, applicants must pass a licensing exam. The exam assesses the applicant’s knowledge of pesticide regulations, pesticide safety, pest identification, integrated pest management (IPM) principles, and proper pesticide application techniques.
Additional Resources for Ph.D. in Agronomy Graduates
A Ph.D. in agronomy opens doors to a dynamic industry. Professionals can join and accredit themselves with relevant professional organizations to enhance career prospects and stay current. These associations offer networking opportunities, access to the latest research and innovations, and support career development through conferences, publications, and resources designed for agronomy. Here are a few professional organizations for agronomy doctoral program graduates:
| Title/Resource | Description |
|---|---|
American Society of Agronomy | The American Society of Agronomy promotes agronomy education and outreach programs, nurturing the next generation of agronomists. They spearhead various initiatives to bolster agricultural literacy and involve the public in appreciating the importance of sustainable crop production and soil management practices. |
| Crop Science Society of America | The Crop Science Society of America publishes scientific journals, including Crop Science, Crop, Forage & Turfgrass Management, and The Plant Phenome Journal, which serve as authoritative sources of information, disseminating scientific knowledge and advancements in crop science to researchers, practitioners, and stakeholders in the agricultural community. |
Soil Science Society of America | The Soil Science Society of America engages in public outreach initiatives to improve a general understanding of soil science and its pivotal role in agriculture, environmental sustainability, and natural resource management. Additionally, it provides support through scholarships, grants, and awards for students conducting soil science-related studies and research. |
Food and Agriculture Organization | The Food and Agriculture Organization of the United Nations plays a critical role in addressing global food and agricultural challenges. Leveraging its expertise, technical support, and advocacy, FAO works to build resilient and sustainable farming systems, eradicate hunger, and enhance the livelihoods of rural communities worldwide. |
United Farmers Cooperative | United Farmers Cooperative operates on a cooperative business model, wherein farmers become members with ownership and decision-making rights. This structure enables farmers to pool resources collectively, access services at competitive prices, and reap the benefits of the cooperative’s activities and profits. |
FAQs About Ph.D. in Agronomy Programs
Can you get a Ph.D. in agronomy online?
Yes. Some universities offer online Ph.D. programs in agronomy or related fields. These programs typically require a combination of online coursework, research, and in-person components such as residencies or fieldwork. Online Ph.D. options provide flexibility for working professionals or those unable to relocate for traditional on-campus programs.
Does one need a master’s in agronomy before joining a Ph.D. Program?
Is there any practical exposure given during a Ph.D. in Agronomy?
Is a doctoral degree in agronomy required to become an agronomy professional?
What can you do with a Ph.D. in agronomy?
Is a Ph.D. in agronomy worth it?
Citations:
U.S. Bureau of Labor Statistics: Occupational Outlook for Agricultural and Food Scientists
University of Wisconsin-Madison
Accreditation Council for Education in Nutrition and Dietetics
Commission on Accreditation of Allied Health Education Programs (CAAHEP)
Commission on Accreditation of Athletic Training Education (CAATE)
Sustainable Agricultural Land Management- Coursera
Understanding Agribusiness, Value Chains, and Consumers in Global Food Systems-edX
Growing Organic Food Sustainably-Alison
University of Illinois Urbana-Champaign
U.S. Bureau of Labor Statistics: Occupational Outlook for Conservation Scientists and Foresters
U.S. Bureau of Labor Statistics: Occupational Outlook for Environmental Scientists and Specialists
Disclaimer:
The average tuition (based on degree type for in-state students), average graduation rates, and rankings are based on data from various sources, including the Integrated Postsecondary Education Data System (IPEDS), and are variable over time. All rankings and statistics are subject to change. The rankings are solely the opinion of Find Best Degrees (FBD) and are based on our proprietary methodology. They do not represent the views of the institutions or organizations mentioned, nor do they represent any official government census or survey. Furthermore, any views or opinions expressed on this page are of FBD’s researchers and teams. Unless otherwise specified, they do not represent the thoughts and opinions of the individuals, institutions, or organizations mentioned. This page’s content is provided solely for informational purposes, with data drawn from various sources, including IPEDS. FBD and its employees make no guarantees regarding the accuracy or completeness of any information found on this page or by following any link. FBD will not be held liable for any errors or omissions in this material nor any losses, injuries, or damages resulting from the exposure or use of this information. Although the information on this page is/was correct at the time of publication, readers should exercise caution because some or all of the provided information may have changed over time, potentially resulting in inaccuracies. For more information, please read our Terms of Service. Trademarks and logos are the property of their registered owners.