颁布单位:[University of the Free State] |
颁布时间:1999 |
实施时间:1999 |
学科分类:[["Puccinia, hordei","Puccinia, coronata, f., sp., avenae","Puccinia, graminis, f., sp., avenae","Pathogenic, variability","Yield, loss","Barley","Oats","Oats, --, Diseases, and, pests, --, South, Africa","Barley, --, Diseases, and, pests, --, South, Africa","Rust, diseases, --, South, Africa","Dissertation, (M.Sc.Agric., (Plant, Pathology))--University, of, the, Free, State,, 1999"]]
颁布单位:[University of the Free State] |
颁布时间:1999 |
实施时间:1999 |
学科分类:[["Fusarium, --, South, Africa","Fungal, diseases, of, plants, --, South, Africa","Potato, --, Diseases, and, pests, --, South, Africa","Thesis, (Ph.D., (Plant, Pathology))--University, of, the, Free, State,, 1999"]]
颁布单位:[University of the Free State] |
颁布时间:1999 |
实施时间:1999 |
学科分类:[["Eucalyptus, --, Diseases, and, pests","Canker, (Plant, disease)","Thesis, (Ph.D., (Microbiology, and, Biochemistry))--University, of, the, Free, State,, 1999"]]