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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
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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 1 to 9 of 9 (0.029 seconds)Spelling suggestions: "subject:"armyworms"" "subject:"armyworm""
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Physiopathology in the lawn armyworm, Spodoptera mauritia acronyctoides (Guenée) (Lepidoptera: Noctuidae) caused by a nuclear polyhedrosis virus and a NosemaTakei, Gerald Hideo January 1971 (has links)
Typescript. / Thesis (Ph. D.)--University of Hawaii, 1971. / Bibliography: leaves [173]-179. / xi, 179 l illus., graphs, tables
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LABORATORY BIOASSAYS OF SANDOZ 415 (BACILLUS THURINGIENSIS BERLINER) AGAINST SPODOPTERA EXIGUA (HBN.) (BEET ARMYWORM).Bell, Michael R. January 1985 (has links)
No description available.
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The beet armyworm; its life history and importance to agriculture in central ArizonaFrost, Marvin Hughitt, 1919- January 1954 (has links)
No description available.
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Influence of cover crop management on Armyworm, Pseudaletia Unipuncta (Haworth) seasonal abundance, natural enemies, and yield in no-till corn, and diurnal abundance and spatial distribution of Armyworm /Laub, Curtis A., January 1990 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaves 73-77). Also available via the Internet.
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Effects of toxicants, temperature, and resistance on metabolism and gas exchange patterns of the beet armyworm, Spodoptera exigua (Hübner), and the german cockroach, Blattella germanica (Linnaeus)Dingha, Beatrice Nuck, Appel, Arthur G. January 2005 (has links) (PDF)
Dissertation (Ph.D.)--Auburn University, 2005. / Abstract. Vita. Includes bibliographic references.
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The control and life history of the fall armyworm, Spodoptera frugiperda (J.E. Smith) on sweet cornAyoade, Kayode Adebayo, 1938- January 1965 (has links)
No description available.
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A systems approach utilizing simulation modeling for the management of the lawn armyworm, Spodoptera mauritia acronyctoides (Guenée) (Lepidoptera : Noctuidae), with its nuclear polyhedrosis virusChon, Tae Soo January 1982 (has links)
Thesis (Ph. D.)--University of Hawaii at Manoa, 1982. / Bibliography: leaves 242-245. / Microfiche. / xiii, 245 leaves, bound ill. 29 cm
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Influence of cover crop management on Armyworm, Pseudaletia Unipuncta (Haworth) seasonal abundance, natural enemies, and yield in no-till corn, and diurnal abundance and spatial distribution of ArmywormLaub, Curtis A. 02 May 2009 (has links)
Rye (<i>Secale cereale</i> L.) used as a winter cover crop was killed by paraquat or by mowing with a bushog. In subsequent no-till corn, early season armyworm, <i>Pseudaletia unipuncta</i> (Lepidoptera: Noctuidae) abundance was lower in the mowed treatment compared with the sprayed treatment. Total cumulative armyworm-days in the sprayed treatment were greater than in the mowed treatment and were significantly greater in the sprayed treatment in two fields. Lower armyworm populations may have resulted from a combination of mowing which physically destroyed some larvae, and predation by generalist predators attracted to the moist conditions provided by the mulch of mowed rye. Twelve species of parasitoids attacked armyworm. <i>Glyptapanteles 111ilitaris</i> (Walsh) (Hymenoptera: Braconidae) and <i>Periscepsia laevigata</i> (Wulp) (Diptera: Tachinidae) were the most abundant parasitoids. Seasonal parasitization rates ranged from 36-45%. Parasitism did not differ significantly between treatments. Mowing the cover crop was 40% less expensive than spraying. Corn silage yields did not differ significantly between treatments, but the average increase in net benefit from mowing compared to spraying was $91-113/ha. / Master of Science
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Functional role of recombinant cysteine protease on Spodoptera frugiperda peritrophic matrixMohan, Srinidi, January 2006 (has links)
Thesis (Ph.D.) -- Mississippi State University. Department of Biochemistry and Molecular Biology. / Title from title screen. Includes bibliographical references.
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