| Animal Science |
| At least 60 credits from ANSC 601, ANSC 617, BICH 620, BICH 621, ECOL 608, ECOL 612, ECOL 631, plus a dissertation (40 credits at 600 level) in the discipline area. |
| Biochemistry |
| BICH 601, plus 40 credits from BICH 605, BICH 633, BICH 634, BICH 635, BICH 636, BICH 637, BICH 638, a dissertation (40 credits at 600 level) in the discipline area. |
| Biotechnology |
| BICH 608 plus at least 40 credits from ANSC 631A, 631B, 632, 633, BICH 620, 621, PLSC 612-624, plus a dissertation (40 credits at 600 level) in the discipline area |
| Conservation and Ecology |
| ECOL 608, 630, plus at least 20 credits from ECOL 609-621, 631, plus a dissertation (40 credits at 600 level) in the discipline area. |
| Environmental Science |
| At least 60 credits from ENGN 622-626, LWST 602, MICR 604A, 604B, PHSC 605, 606, PLPT 621, SOSC 605-610, SOSC 612-626, SOSC 627-630 plus a dissertation (40 credits at 600 level) in the discipline area. |
| Plant and Horticultural Sciences |
| At least 60 credits from PLSC 611-624, HORT 601-629, FORS 601, 605, PLPT 611-621 plus a dissertation (40 credits at 600 level) in the discipline area. |
| Soil Science |
| At least 60 credits from SOSC 605-610, SOSC 612-626, SOSC 627-630 or MICR 604A, 604B, plus a dissertation (40 credits at 600 level) in the discipline area. |
| Individual Major |
| With the approval of Academic Board, students may choose any combination of courses which meet their interests, form a coherent course of study, and fulfil the prerequisite requirements and regulations for the award of the B.Sc.(Hons). The regulations require at least 60 credits at the 600 level from an ANSC, BICH, BIOS, COMP, ECOL, ENGN, ENTO, HORT, MICR, PHSC, PLPT, PLSC, QMET OR SOSC code, or ERST 621, 631, FORS 601, 605, LWST 602, plus a dissertation (40 credits at 600 level) in the discipline area |