Field GuideSan MarcosNear Texas StateAny budget · Fall 2027

AG · 129 courses

AG courses at Texas State University

Browse course codes and credit hours in the official 2026–27 catalog.

Catalog courses

  1. AG 1101Basic Animal Science Laboratory1 credit hours
  2. AG 1110Careers in Agriculture1 credit hours
  3. AG 1301Basic Animal Science3 credit hours
  4. AG 2101Crop Science Laboratory1 credit hours
  5. AG 2275Agricultural Safety2 credit hours
  6. AG 2301Crop Science3 credit hours
  7. AG 2318Anatomy and Physiology of Livestock and Poultry3 credit hours
  8. AG 2373Introduction to Agricultural Engineering3 credit hours
  9. AG 2374Metal Fabrication and Welding Technology for Agriculture3 credit hours
  10. AG 2379General Horticulture3 credit hours
  11. AG 2383Introduction to Agricultural Economics3 credit hours
  12. AG 2390Computer Applications in Agriculture3 credit hours
  13. AG 3121Holistic Range Management Laboratory1 credit hours
  14. AG 3300Undergraduate Research in Agricultural Sciences3 credit hours
  15. AG 3301Principles of Livestock Genetics3 credit hours
  16. AG 3302Herbaceous Plant Materials3 credit hours
  17. AG 3304Propagation of Horticultural Plants3 credit hours
  18. AG 3305Woody Plant Materials for Outdoor Landscapes3 credit hours
  19. AG 3306Flowers and Plants for Interior Design3 credit hours
  20. AG 3308Organic Gardening3 credit hours
  21. AG 3310Agriculture Power and Machinery Technology3 credit hours
  22. AG 3314Animal Health and Disease Control3 credit hours
  23. AG 3317Ranch and Farm Management3 credit hours
  24. AG 3318Agricultural Business Management3 credit hours
  25. AG 3319International Food and Fiber Systems3 credit hours
  26. AG 3321Holistic Range Management3 credit hours
  27. AG 3325Animal Nutrition3 credit hours
  28. AG 3330Applied Wildlife Nutrition3 credit hours
  29. AG 3331Reproduction in Farm Animals3 credit hours
  30. AG 3341Leadership Development in Agricultural Sciences3 credit hours
  31. AG 3345Livestock Selection and Evaluation3 credit hours
  32. AG 3346Equine Management3 credit hours
  33. AG 3350Intermediate Microeconomics and Agricultural Application3 credit hours
  34. AG 3351Agricultural Marketing and Sales3 credit hours
  35. AG 3352Quantitative Methods in Agricultural Economics3 credit hours
  36. AG 3353Agricultural Structures and Environment3 credit hours
  37. AG 3355International Agricultural Trade3 credit hours
  38. AG 3367Livestock Ultrasonography3 credit hours
  39. AG 3375Management of Agricultural Machinery and Equipment3 credit hours
  40. AG 3381Beef Cattle Production3 credit hours
  41. AG 3382Meat and Muscle Biology3 credit hours
  42. AG 3391Livestock Behavior and Welfare3 credit hours
  43. AG 3426Soil Pedology, Physics, and Chemistry4 credit hours
  44. AG 3427Soil Fertility, Health, and Regenerative Practices4 credit hours
  45. AG 3429Integrated Pest Management4 credit hours
  46. AG 4113Summer Programs in Agricultural Education1 credit hours
  47. AG 4185Independent Study1 credit hours
  48. AG 4212Program Building2 credit hours
  49. AG 4300Greenhouse and Nursery Management3 credit hours
  50. AG 4302Fruit and Vegetable Crop Production3 credit hours
  51. AG 4304Landscape Management3 credit hours
  52. AG 4305Landscape Design3 credit hours
  53. AG 4307Professional Development in Agriculture3 credit hours
  54. AG 4310Agricultural Internship3 credit hours
  55. AG 4311Instructional Methods for Career and Technology Educators3 credit hours
  56. AG 4321Reproductive Management in Farm Animals3 credit hours
  57. AG 4324AgroEcology and Integrated Agriculture3 credit hours
  58. AG 4325Feeds and Feeding3 credit hours
  59. AG 4326Advanced Animal Science of Ruminants3 credit hours
  60. AG 4328Advanced Animal Science of Non-ruminants3 credit hours
  61. AG 4330Food Technology: Processing Meats3 credit hours
  62. AG 4331Disaster Preparedness and Management in Agriculture3 credit hours
  63. AG 4343Organization and Management for Laboratory Programs3 credit hours
  64. AG 4355Precision Applications in Land Management3 credit hours
  65. AG 4361Agriculture Electric and Mechanical Systems3 credit hours
  66. AG 4371OImmersive Experiences in the Beef Industry3 credit hours
  67. AG 4371TInternational Horticulture3 credit hours
  68. AG 4371VGreen Revolution & Agricultural Development in Asia3 credit hours
  69. AG 4371YField Experiences in Regenerative Agriculture3 credit hours
  70. AG 4372Pasture and Range Plants3 credit hours
  71. AG 4375Senior Design in Agricultural Mechanics3 credit hours
  72. AG 4379Agriculture Irrigation Technology3 credit hours
  73. AG 4380Agricultural Finance3 credit hours
  74. AG 4381Agricultural Policy3 credit hours
  75. AG 4382Agricultural Price Analysis3 credit hours
  76. AG 4383Agricultural Resource Economics3 credit hours
  77. AG 4385Data Science and its Application in Agriculture3 credit hours
  78. AG 4390Global Agriculture3 credit hours
  79. AG 4391Agro-Climatology3 credit hours
  80. AG 4401Genetics and Breeding for Crop Selection4 credit hours
  81. AG 4402Soil and Crop Mycology4 credit hours
  82. AG 4403Crop Physiology4 credit hours
  83. AG 4404Rhizosphere Ecology4 credit hours
  84. AG 4408Range Synecology4 credit hours
  85. AG 4681Student Teaching in Agriculture, Food, and Natural Resources 6-126 credit hours
  86. AG 5100Professional Development1 credit hours
  87. AG 5101Research Experience1 credit hours
  88. AG 5113Summer Programs in Agricultural Education1 credit hours
  89. AG 5120Aquaponic Internship1 credit hours
  90. AG 5199BThesis B1 credit hours
  91. AG 5212Program Building2 credit hours
  92. AG 5299BThesis B2 credit hours
  93. AG 5300Applied Statistics and Econometrics for Agriculture3 credit hours
  94. AG 5301Agricultural Development and Policy3 credit hours
  95. AG 5302Economics of Agricultural Production3 credit hours
  96. AG 5303Agricultural Marketing and Price Analysis3 credit hours
  97. AG 5304Economics of Sustainable Natural Resource Management3 credit hours
  98. AG 5310Research Methods in Integrated Agricultural Sciences3 credit hours
  99. AG 5311Instructional Methods for Career and Technology Educators3 credit hours
  100. AG 5320Integrated Agricultural Production in Aquaponic Systems3 credit hours
  101. AG 5323Composting and Integrated Resource Management3 credit hours
  102. AG 5324Agroecology and Integrated Agriculture3 credit hours
  103. AG 5326Advanced Animal Science of Ruminants3 credit hours
  104. AG 5343Organization & Management for Laboratory Programs3 credit hours
  105. AG 5350Foundations of Ethics and Leadership in Agriculture3 credit hours
  106. AG 5351Grant Development and Management3 credit hours
  107. AG 5352Program Development and Evaluation3 credit hours
  108. AG 5354Instructional Design in Agricultural Education3 credit hours
  109. AG 5355Methods of Technological Change3 credit hours
  110. AG 5360Advancements in Animal Science3 credit hours
  111. AG 5361Food Technology and Meat Science3 credit hours
  112. AG 5362Advanced Animal Science: Minerals and Vitamins in Animal Nutrition3 credit hours
  113. AG 5363Animal Molecular Genetics3 credit hours
  114. AG 5364Biology of Reproduction in Farm Animals3 credit hours
  115. AG 5365The Role of Animal Science in Society: An Integrated Approach3 credit hours
  116. AG 5370Special Problems in Technical Agriculture3 credit hours
  117. AG 5372Agricultural Electricity and Mechanical Systems3 credit hours
  118. AG 5390Foundational Studies in Agriculture3 credit hours
  119. AG 5391Agro-Climatology3 credit hours
  120. AG 5398Professional Paper3 credit hours
  121. AG 5399AThesis A3 credit hours
  122. AG 5399BThesis B3 credit hours
  123. AG 5402Soil and Crop Mycology4 credit hours
  124. AG 5403Crop Physiology4 credit hours
  125. AG 5404Rhizosphere Ecology4 credit hours
  126. AG 5408Range Synecology3 credit hours
  127. AG 5426Soil Health and Development4 credit hours
  128. AG 5599BThesis B5 credit hours
  129. AG 5999BThesis B9 credit hours