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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 391 to 400 of 2446 (0.023 seconds)

Spelling suggestions: "subject:"tests"" "subject:"pests""

391

The dissemination of carnation rust (Uromyces caryophyllinus (Schr.) Wint.) by the common red spider (Tetranychus telarius Linn.).

Asquith, Dean 01 January 1939 (has links) (PDF)
No description available.
Carnations Diseases and pests
Tetranychus telarius.
392

Effects of companionate crops and their aqueous extracts on the population dynamics of insects injurious to potato plants.

Sorensen, Alfred Jean 01 January 1975 (has links) (PDF)
No description available.
Companion crops
Potatoes Diseases and pests.
393

The effects of nitrogen and potassium on the uptake of calcium and magnesium by Kentucky bluegrass (Poa pratensis L.) :: as related to infection by Helminthosporium vagans /

Griffin, John J. 01 January 1978 (has links) (PDF)
No description available.
Helminthosporium vagans
Turfgrasses Diseases and pests.
394

Adult activity patterns and oviposition behavior of the cranberry weevil (Anthonomus musculus Say).

Long, Benjamin Bruce 01 January 2001 (has links) (PDF)
No description available.
Anthonomus Control
Cranberries Diseases and pests.
395

The biology of the blueberry fleabeetle, Altica sylvia Malloch, with preliminary investigations on its control.

Weidhaas, John August 01 January 1952 (has links) (PDF)
No description available.
Blueberries Diseases and pests
Flea beetles.
396

Bluestain fungi and insect vector interactions in Japanese black and Scots pine mortality /

Bennett, Elise M. 01 January 1986 (has links) (PDF)
No description available.
Pine Diseases and pests
Scots pine.
397

Symptoms and distribution of ash yellows in Massachusetts and effects of oxytetracycline microinjection on mycoplasma-like organisms within white ash /

Carr, Kevin P. 01 January 1986 (has links) (PDF)
No description available.
398

An Evaluation of Sanitation and Safety Practices in Grain Elevators

Kelih, James S. January 1963 (has links)
No description available.
Biology
Granaries
Sanitation
Pests
Control
399

Bioenergetics of large winter-roosting populations of blackbirds and starlings /

White, Stephen Bruce January 1980 (has links)
No description available.
Agriculture
Blackbirds
Starlings
Bird pests
400

Interrelationships between Pratylenchus penetrans, P. crenatus, and Verticillium dahliae, and their effects on Solanum tuberosum cv. superior in field microplots /

Martin, Marsha Brown January 1981 (has links)
No description available.
Agriculture
Potatoes--Diseases and pests--Ohio

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