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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.

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Showing 471 to 480 of 1552 (0.067 seconds)

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

471

A comparison of the arthropods found in two integrated control blocks, a commercial control block, and an abandoned block of apples in Hampshire County, Massachusetts.

Blyth, Edward J. 01 January 1976 (has links) (PDF)
No description available.
Apples Diseases and pests
Apples Massachusetts
Arthropoda.
472

The life history and management of Phyllotreta cruciferae and Phyllotreta striolata (Coleoptera: Chrysomelidae), pests of brassicas in the northeastern United States.

Andersen, Caryn L. 01 January 2004 (has links) (PDF)
No description available.
Brassica Diseases and pests
Flea beetles Control.
473

Electrical resistance, physical characteristics and cation concentration in xylem of sugar maple infected with Verticillium dahliae.

Malia, Margaret Evelyn 01 January 1977 (has links) (PDF)
No description available.
Sugar maple Diseases and pests
Verticillium dahliae
Xylem.
474

The relationship between electrical resistance of cambial tissues of acer saccharum and physiologic stress.

Newbanks, Dennis 01 January 1976 (has links) (PDF)
No description available.
Electric resistance
Sugar maple
Trees Diseases and pests.
475

The effects of time, method and rate of boron fertilization on the incidence of brown curd and hollow stem disorders in cauliflower, Brassica Oleraceae, (Botrytis Gp.) /

Mailler, Valerie J. 01 January 1986 (has links) (PDF)
No description available.
Boron
Cauliflower Diseases and pests
Cauliflower Fertilizers.
476

An investigation of the microorganisms naturally occurring on the bark of American Chestnut, Castanea dentata, and their in vitro antagonism to Cryphonectria parasitica /

Groome, Patricia C. 01 January 2000 (has links) (PDF)
No description available.
American chestnut Diseases and pests
Chestnut blight
Trichoderma.
477

Evaluation of Trichoderma atroviride as a potential biological control agent of Cryphonectria parasitica /

Gonzalez, Emily Y. Ferguson 01 January 1998 (has links) (PDF)
No description available.
American chestnut Diseases and pests
Chestnut blight
Trichoderma.
478

Postemergence activity of isoxaflutole on cool-season turfgrass and weed species in turfgrass environments /

Drohen, James Andrew 01 January 1999 (has links) (PDF)
No description available.
Oxazoles
Turf management
Turfgrasses Diseases and pests Control.
479

Inoculation of apple protoplast with tobacco mosaic virus (TMV) /

Li, Xiao Hua 01 January 1988 (has links) (PDF)
No description available.
Apples Diseases and pests
Tobacco mosaic virus.
480

Observations of the turfgrass ant, Lasius neoniger Emery (Hymenoptera: Formicidae), in a managed turfgrass setting.

Werle, Sean F. 01 January 2000 (has links) (PDF)
No description available.
Ants Control
Turfgrasses Diseases and pests Control.

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