検索結果 - "Pests"

Recommendations for the control of pests 1987 /

主題: “…Pests Control.…”

Diseases of fruit crops /

主題: “…Fruit Diseases and pests. 2891…”

Diseases of vegetables crops /

主題: “…Vegetables Diseases and pests. 3286…”

Agricultural entomology / 著者: Hill, Dennis S.

主題: “…Insect pests. 2697…”

Diseases, pests, and weeds in tropical crops /

主題: “…Tropical crops Diseases and pests 2643…”

Insect pest management / 著者: Dent, David

主題: “…Insect pests Integrated control. 2688…”

Insect pest management : field and protected crops /

主題: “…Insect pests Integrated control. 2688…”

Theory and practice of biological control /

主題: “…Pests Control Biological control. 2715…”

Field problems of tropical rice / 著者: Mueller, K. E.

主題: “…Rice Diseases and pests Tropics. 2784…”

Pests and diseases of tropical crops / 著者: Hill, Dennis S.

主題: “…Pests Control Tropics Collected works. 2666…”

Fundamentals of entomology and plant pathology / 著者: Pyenson, Louis, 1909-

主題: “…Pests Control. 2639…”

CRC handbook of pest management in agriculture /

主題: “…Pests Control Handbooks, manuals, etc. 2636…”

Tree disease concepts / 著者: Manion, Paul D.

主題: “…Trees Diseases and pests. 2888…”

Pests of agricultural importance : a manual for quarantine officers /

主題: “…Agricultural pests Papua New Guinea Handbooks, manuals, etc. 2690…”

Biological control : Pacific prospects / 著者: Waterhouse, D. F.

主題: “…Pests Biological control Pacific region. 2720…”

Diseses of cultivated crops in Pacific island countries /

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Diseases of cultivated crops in Pacific Island countries /

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Insect and nematode pests of crops / 著者: Hick, Susan

主題: “…Insect pests Papua New Guinea. 2705…”

Evaluation of the agronomic performance of four rice cultivars in two agroecological zones of Morobe Province : Department of Agriculture, PNG University of Technology and Trukai I...

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