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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 251 to 260 of 1552 (0.043 seconds)

Spelling suggestions: "subject:"diseases anda tests"" "subject:"diseases anda pesar""

251

Studies of the phylloplane microflora of lettuce and its interactions with pesticides and Sclerotinia sclerotiorum

Mercier, Julien. January 1986 (has links)
No description available.
Lettuce -- Diseases and pests.
Sclerotinia sclerotiorum.
252

Seuil économique et programme d'échantillonnage séquentiel pour le thrips de l'oignon (Thrips tabaci Lindeman) sur l'oignon

Fournier, François January 1993 (has links)
No description available.
Onion thrips.
Onions -- Diseases and pests.
253

A comparison of the morphology and anatomy of normal Abies balsamea and that infected by Melampsorella cerastii (Pers.) Schroet.

Turnau, Edmund Albert Otto. January 1950 (has links)
No description available.
Balsam fir -- Diseases and pests
Botany
254

A study of the stylet-bearing nematodes associated with cranberries in Massachusetts.

Coughlin, John W. 01 January 1960 (has links) (PDF)
No description available.
Cranberries Diseases and pests
Plant nematodes.
255

Effect of injected antiviral compounds on apple mosaic and other diseases of apple trees.

Cheplick, Susan 01 January 1982 (has links) (PDF)
No description available.
Antiviral agents
Apples Diseases and pests.
256

Time-of-planting treatments and the role of Pratylenchus penetrans in peach decline in Massachusetts.

McCouch, Susan R. 01 January 1982 (has links) (PDF)
No description available.
Peach Diseases and pests
Pratylenchus penetrans.
257

Biology and control of the boxwood mite : Eurytetranychus buxi (Garman) on boxwood.

Aranda, Rafael Padilla 01 January 1961 (has links) (PDF)
No description available.
Boxwood Diseases and pests
Eurytetranychus buxi.
258

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.
259

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.
260

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.

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