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  1. 1

    Evaluation of three insecticides as pre-harvest sprays and for sack treatment for the control of rice weevil Sitophilus Zeamais (Motsch) in three recommended varieties of sorghum [... 由 Carino, Fernando Obillo 1945-

    出版 1979
    Visual Material

    Evaluation of three insecticides as pre-harvest sprays and for sack treatment for the control of rice weevil Sitophilus Zeamais (Motsch) in three recommended varieties of sorghum [microform]
  2. 2

    Studies on DDT resistance in some local populations of rice weevils [microform] 由 Santos, Flora Lopez 1944-

    出版 1978
    Visual Material

    Studies on DDT resistance in some local populations of rice weevils [microform]
  3. 3

    Resistance of 51 varieties of corn to the rice weevil complex [microform]. 由 Bernabe, Candida Mangahas 1950-

    出版 1977
    Visual Material

    Resistance of 51 varieties of corn to the rice weevil complex [microform].
  4. 4

    Toxicity of six organophosphorus insecticides to a field collected DDT resistance strain of rice weevil, Sitophilus oryzae (L) and red flour beetle, Tribollum castaneum (Herbst) [m... 由 Sathoy, Quab 1941-

    出版 1975
    Visual Material

    Toxicity of six organophosphorus insecticides to a field collected DDT resistance strain of rice weevil, Sitophilus oryzae (L) and red flour beetle, Tribollum castaneum (Herbst) [microform]
  5. 5

    Toxicity of six organophosphorus insecticides to a field collected DDT resistance strain of rice weevil, Sitophilus oryzae (L) and red flour beetle. Tribolium castaneum (Herbst) 由 Santhoy, Ouab 1941-

    圖書

    Toxicity of six organophosphorus insecticides to a field collected DDT resistance strain of rice weevil, Sitophilus oryzae (L) and red flour beetle. Tribolium castaneum (Herbst)
  6. 6

    Studies on DDT resistance in some local populations of rice weevils 由 Santos, Flora Lopez 1944-

    圖書

    Studies on DDT resistance in some local populations of rice weevils
  7. 7

    Resistance of 51 varieties of corn to the rice weevil complex 由 Bernabe, Candida Mangahas 1950-

    圖書

    Resistance of 51 varieties of corn to the rice weevil complex
  8. 8

    Evaluation of three insecticides as pre-harvest sprays and for sack treatment for the control of rice weevil Sitophilus Zeamais (Motsch) in three recommended varieties of sorghum 由 Carino, Fernando Obillo 1945-

    圖書

    Evaluation of three insecticides as pre-harvest sprays and for sack treatment for the control of rice weevil Sitophilus Zeamais (Motsch) in three recommended varieties of sorghum

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