Search Results - "Pests"

Outbreak of blister smut of maize in New Guinea and its attempted eradication / Coffee rust outbreaks in Papua from 1892 to 1965 and the 1965 eradication campaign by Shaw, Dorothy E.

Subjects: “…Corn Diseases and pests Papua New Guinea.…”

The entomology of radiation disinfestation of grain : a collection of original research papers /

Subjects: “…Grain Diseases and pests.…”

List of economic pests, host plants, parasites, and predators in West Malaysia, 1920-1978 / by Ahmad Yunus

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Symptoms of injury caused by herbicides in wheat and barley /

Subjects: “…Barley New South Wales Diseases and pests.…”

Introduction to forest and shade tree insects / by Barbosa, Pedro

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Plant nematodes of Papua New Guinea : their importance as pests : report of a plant nematode survey in Papua New Guinea, 18 October - 20 December, 1982 / by Bridge, John

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A report on surveys of insects associated with foodcrops in three study areas in the Southern Highlands Province carried out by the AFTSEMU team of the Southern Highlands Rural Dev... by Thistleton, B. M.

Subjects: “…Agricultural pests Papua New Guinea Southern Highlands Province.…”

Diseases of forest trees widely planted as exotics in the Tropics and Southern Hemisphere by Gibson, I. A. S.

Subjects: “…Trees Diseases and pests Tropics.…”

UNDP/FAO survey of agricultural pests and diseases, interim report /

Subjects: “…Tropical crops Diseases and pests.…”

Resistance of Japanese and IRRI differential rice varieties to pathotypes of Xanthomonas oryzae in the Philippines and in Japan /

Subjects: “…Rice Diseases and pests Philippines.…”

Levels of resistance of rice varieties to biotypes of the brown planthopper, Nilaparvata lugens, in South and Southeast Asia : report of the 1979 international collaborative projec...

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Pest control in the Markham Valley by Mallard, Ann

Subjects: “…Pests Control Papua New Guinea Markham Valley…”

Oil palm diseases : their present and potential importance in Papua New Guinea / by Turner, P. D.

Subjects: “…Oil-palm Papua New Guinea Diseases and pests.…”

They all ran wild : the story of pests on the land in Australia / by Rolls, Eric C.

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Scleroderris canker of conifers proceedings of an International Symposium on Scleroderris Canker of Conifers, held in Syracuse, USA, June 21-24, 1983

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Defence mechanisms of plants / by Deverall, Brian J.

Subjects: “…Plants Disease and pests resistance.…”

Aphids on the world's crops an identification guide and information guide/ by Blackman, R. L. (Roger L.), 1941-

Subjects: “…Field crops Diseases and pests…”

Cotton insect management with special reference to the boll weevil /

Subjects: “…Cotton Diseases and pests United States.…”

The golden nematode handbook : survey, laboratory, control, and quarantine procedures / by Spears, Joseph F., 1915-

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Note on the mycoflora of rice seed in south Pacific territories / by Bugnicourt, F.

Subjects: “…Rice Diseases and pests Oceania.…”