Global ETD Search

21	Bionomics of the alfalfa stem nematode, Ditylenchus dipsaci, in Arizona Ellis, Kenneth Carl, 1943- January 1968 (has links) No description available. Alfalfa -- Diseases and pests. Nematode diseases of plants.
22	The comparative insecticidal value and residual life of two formulations of Imidan on alfalfa. Miller, Dallas Eldon 01 January 1969 (has links) (PDF) No description available. Alfalfa Diseases and pests Imidan Insecticides Research.
23	The tarnished plant-bug (Lygus pratensis) (Linn.) (Hemiptera-Miridae) in its relation to alfalfa Keck, Chester Bonds. January 1928 (has links) Call number: LD2668 .T4 1928 K41 Tarnished plant bug. Alfalfa--Diseases and pests. Masters theses
24	The Spotted Alfalfa Aphid in Arizona Tuttle, D. M., Barnes, O. L., Nielson, M. W., Roth, V. D., Schonhorst, M. H. 05 1900 (has links) No description available. Agriculture -- Arizona Alfalfa -- Diseases and pests -- Arizona Spotted alfalfa aphid
25	EFFECTS OF POPULATION DENSITY AND HOST PLANT ON FORM DETERMINATION OF THE BLUE ALFALFA APHID, ACYRTHOSIPHON KONDOI SHINJI. Smith, Christine Adelle. January 1983 (has links) No description available. Aphids. Alfalfa -- Diseases and pests. Plant populations. Population biology. Plant parasites.
26	Variation in alfalfa mosaic virus with special reference to its immunochemical properties Hajimorad, Mohammad Reza. January 1990 (has links) (PDF) Includes Appendix listing other publications by the author. Includes bibliographical references (leaves 134-181). Alfalfa mosaic virus was isolated from lucerne (Medicago sativa) plants with a variety of disease symptoms. Experiments showed that each isolate was biologically distinct and that the host range and symptomatology of each isolate was affected by the environmental condition. Alfalfa Diseases and pests RNA viruses Genetics Cucumoviruses Viral genetics
27	The study at the molecular level of the New Zealand isolate of Lucerne transient streak sobemovirus and its satellite RNA / Alex Craig Jeffries. / The study of the molecular level of the NZ isolate of LTSV and its satellite RNA. Jeffries, Alex Craig January 1993 (has links) Also available as microfiche. / Header title of microfiche :"The study of the molecular level of the NZ isolate of LTSV and its satellite RNA" / Bibliography: leaves 102-125. / iv, 126 leaves, [30] leaves of plates : ill. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, 1994 Alfalfa Diseases and pests. Plant viruses. Virus diseases of plants.
28	The study at the molecular level of the New Zealand isolate of Lucerne transient streak sobemovirus and its satellite RNA Jeffries, Alex Craig. January 1993 (has links) (PDF) Bibliography: leaves 102-125. Alfalfa Diseases and pests Plant viruses Virus diseases of plants
29	Evaluation of alfalfa and selection of plants for resistance to Lygus hesperus Knight Bedard, Franklin Louis, 1953- January 1978 (has links) No description available. Lygus.
30	Variation in alfalfa mosaic virus with special reference to its immunochemical properties / Mohammad Reza Hajimorad. Hajimorad, Mohammad Reza January 1990 (has links) Includes Appendix listing other publications by the author. / Includes bibliographical references (leaves 134-181). / vi, 182 leaves : ill., photos ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Alfalfa mosaic virus was isolated from lucerne (Medicago sativa) plants with a variety of disease symptoms. Experiments showed that each isolate was biologically distinct and that the host range and symptomatology of each isolate was affected by the environmental condition. / Thesis (Ph.D.)--University of Adelaide, Dept. of Plant Pathology, 1990 Alfalfa Diseases and pests. RNA viruses Genetics. Cucumoviruses. Viral genetics.

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