Показ 1 - 20 результатів із 24 для пошуку 'Thapa, R.S.', час виконання запиту: 0.01сек. Уточнити результати
  1. 1
    Prophylactic efficacy of various insecticides in the protection of freshly felled timbers of sal (Shorea robusta) in storage against insect borers, Part 4

    Prophylactic efficacy of various insecticides in the protection of freshly felled timbers of sal (Shorea robusta) in storage against insect borers, Part 4 за авторством Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  2. 2
    Anti-termite characteristics of jute board pieces treated with shirlan

    Anti-termite characteristics of jute board pieces treated with shirlan за авторством Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  3. 3
    Termite control service at the Forest Research Institute and Colleges, New Forest Estate, Dehradun

    Termite control service at the Forest Research Institute and Colleges, New Forest Estate, Dehradun за авторством Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  4. 4
    A revised catalogue of Isoptera (White ants) of the entomological reference collection at the Forest Research Institute, Dehradun

    A revised catalogue of Isoptera (White ants) of the entomological reference collection at the Forest Research Institute, Dehradun за авторством Mathur, R.N., Thapa, R.S.

    Опубліковано 2023
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  5. 5
    Prophylatic efficacy of various insecticides in the protection of freshly felled timbers in storage against insect borers and subterranean termites, Part - 2

    Prophylatic efficacy of various insecticides in the protection of freshly felled timbers in storage against insect borers and subterranean termites, Part - 2 за авторством Mathur, R.N., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  6. 6
    Insect borers of felled timbers and their control, part 3 – The Dehradun investigation of 1949-53.

    Insect borers of felled timbers and their control, part 3 – The Dehradun investigation of 1949-53. за авторством Roonwal, M.L., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  7. 7
    Insect borers of newly felled timbers and their control, part 4 – The Sillari investigation of 1953-55.

    Insect borers of newly felled timbers and their control, part 4 – The Sillari investigation of 1953-55. за авторством Roonwal, M.L., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  8. 8
    Results of experiments on the Anti-borer protection of two species of timber, Salai and Bijasal, by means of insecticides

    Results of experiments on the Anti-borer protection of two species of timber, Salai and Bijasal, by means of insecticides за авторством Roonwal, M.L., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  9. 9
    Prophylactic efficacy of various insectidides in the protection of freshly felled and converted timbers (plants) against insect borers

    Prophylactic efficacy of various insectidides in the protection of freshly felled and converted timbers (plants) against insect borers за авторством Roonwal, M.L., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  10. 10
    Results of laboratory and field experiments on protection of bamboos in storage against ghoon bettles, Dinoderus spp (Coleoptera: Bostrychidae)

    Results of laboratory and field experiments on protection of bamboos in storage against ghoon bettles, Dinoderus spp (Coleoptera: Bostrychidae) за авторством Roonwal, M.L., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  11. 11
    Prophylactic efficacy of various insecticides in the protection of freshly felled timbers of sal in storage against insect borers, Part 3.

    Prophylactic efficacy of various insecticides in the protection of freshly felled timbers of sal in storage against insect borers, Part 3. за авторством Mathur, R.N., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  12. 12
    Effect of leaching out water soluble substances in the bamboo. Bambusa nutans Wall., as protection against insect borers.

    Effect of leaching out water soluble substances in the bamboo. Bambusa nutans Wall., as protection against insect borers. за авторством Roonwal, M.L., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  13. 13
    Results of experiments on basal girdling in four species of timbers in Bihar in relation to Anti-insect protection

    Results of experiments on basal girdling in four species of timbers in Bihar in relation to Anti-insect protection за авторством Roonwal, M.L., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  14. 14
    Entomological investigations of high girdling of Salai (Boswellia serrata roxb.) in Sillari forests (Madhya Pradesh, India)

    Entomological investigations of high girdling of Salai (Boswellia serrata roxb.) in Sillari forests (Madhya Pradesh, India) за авторством Roonwal, M.L., Thapa, R.S., Chatterjee, P.N.

    Опубліковано 2023
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  15. 15
    Experiments for the control of subterranean termites–Surface treatment of timber, soil poisoning and Mud-wall poisoning.

    Experiments for the control of subterranean termites–Surface treatment of timber, soil poisoning and Mud-wall poisoning. за авторством Roonwal, M.L., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  16. 16
    Experiments on fresh water-seasoning (water immersion) of three species of Indian timbers to provide anti-insect protection (with 6 tables).

    Experiments on fresh water-seasoning (water immersion) of three species of Indian timbers to provide anti-insect protection (with 6 tables). за авторством Roonwal, M.L., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  17. 17
    Results of tree-poisoning experiments on four species on Indian trees for providing anti-insect protection.

    Results of tree-poisoning experiments on four species on Indian trees for providing anti-insect protection. за авторством Roonwal, M.L., Chatterjee, P.N., Thapa, R.S.

    Опубліковано 2023
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  18. 18
    Prophylactic efficacy of various insecticides in the protection of freshly felled timbers of sal (Shorea robusta) in storage against insect borers

    Prophylactic efficacy of various insecticides in the protection of freshly felled timbers of sal (Shorea robusta) in storage against insect borers за авторством Chatterjee, P.N

    Опубліковано 1971
    Інші автори: “...Thapa,R.S...”
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  19. 19
    Prophylactic efficacy of various insecticides in the protection of freshly felled timbers in storage against insect borers and subterranean termites Part 2

    Prophylactic efficacy of various insecticides in the protection of freshly felled timbers in storage against insect borers and subterranean termites Part 2 за авторством Mathur, R.N

    Опубліковано 1965
    Інші автори: “...Chatterjee, P.N. ; Thapa, R.S...”
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  20. 20
    Result of laboratory and field experiments on protection of bamboos in storage against Ghoon beetles, Dinoderus spp. (Coleopetra : Bostrychidae)

    Result of laboratory and field experiments on protection of bamboos in storage against Ghoon beetles, Dinoderus spp. (Coleopetra : Bostrychidae) за авторством Roonwal, M.L

    Опубліковано 1959
    Інші автори: “...Chatterjee, P.N. ; Thapa, R.S...”
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