Showing 1 - 4 results of 4 for search '', 查詢時間: 0.03s Refine Results
  1. 1

    Histopathological effects of gamma radiation on the reproductive structures of the orchid weevil Orchidophilus aterrimus (waterhouse) (Coleoptera curculionidae) 由 Orbita, Pedro Jesus 1964-

    出版 2000
    Thesis

    Histopathological effects of gamma radiation on the reproductive structures of the orchid weevil Orchidophilus aterrimus (waterhouse) (Coleoptera curculionidae)
  2. 2

    Seasonal changes of the pathogenic races of pyricularia oryze cav. at the IRRI blast nursery [microform] 由 Quamaruzzaman, Mohammad 1942-

    出版 1977
    Visual Material

    Seasonal changes of the pathogenic races of pyricularia oryze cav. at the IRRI blast nursery [microform]
  3. 3

    Survey, identification and pathogenicity tests of nematodes associated with tobacco grown in northern Luzon [microform] 由 Cortado, Rosendo Valdez 1931-

    出版 1977
    Visual Material

    Survey, identification and pathogenicity tests of nematodes associated with tobacco grown in northern Luzon [microform]
  4. 4

    Variation in cultural characteristics, physiology, and pathogenicity of field isolates of thanatephorus cucmeris (Frank) donk, the casual organism of rice sheath blight disease [mi... 由 Haque, Mohammad Aminul 1945-

    出版 1977
    Visual Material

    Variation in cultural characteristics, physiology, and pathogenicity of field isolates of thanatephorus cucmeris (Frank) donk, the casual organism of rice sheath blight disease [microform].

檢索工具: