- About
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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 461 to 470 of 11683 (0.054 seconds)| 461 |
Factors effecting the rooting of native desert woody plantsCharles, Robert Frederick, 1937- January 1962 (has links)
No description available.
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| 462 |
A taxonomic study of succulents, exclusive of cacti, occuring native or cultivated in southwestern gardensMurray, Mary Aileen, 1914- January 1938 (has links)
No description available.
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| 463 |
Wound periderm formation in Rumex hymenosepalus as affected by temperature and humidityJones, Paul Thomas, 1927- January 1950 (has links)
No description available.
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| 464 |
A study of the transpiration rates of several desert grasses and shrubs as related to environmental conditions and stomatal periodicityDarrow, Robert Arthur, 1911- January 1935 (has links)
No description available.
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| 465 |
Metabolite fingerprinting tools to detect differences between transgenic and conventional cropsMorin, Geneviève. January 2007 (has links)
A concern in transgenic crops is the potential risk posed by unintended effects which could result from genetic transformation. The objective of this work was to develop an untargeted approach that could characterize transgenic crops, as well as conventional crops, at the molecular level. An experimental approach was designed and used to compare conventional and transgenic soybean varieties. Varieties were compared using their metabolite fingerprints obtained by reverse-phase high performance liquid chromatography (HPLC) and both the analytical and biological variability were assessed. Multivariate and univariate statistical analyses were applied to the data to detect significant differences between the varieties. It was found that transgenic variety PS 46 RR was the most different variety analyzed and that it differed most from Mandarin (Ottawa) and AC Dundas. The statistical analyses also determined that PS 46 RR differed more from the conventional varieties tested than 2601R did.
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| 466 |
Phenological, morphological and physiological adaptations that control the reproductive output of the annual weed Xanthium strumarium L.Blais, Pierre-Alain. January 1984 (has links)
No description available.
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| 467 |
Effects of light and temperature on inflorescence development of Heliconia stricta 'Dwarf Jamaican'Lekawatana, Setapong January 1995 (has links)
Thesis (Ph. D.)--University of Hawaii at Manoa, 1995. / Includes bibliographical references (leaves 203-209). / Microfiche. / xxiv, 209 leaves, bound ill. 29 cm
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| 468 |
Soil pH and calcium effects on nodulation of nursery grown red alderCrannell, Wanda K. 10 December 1993 (has links)
Graduation date: 1994
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| 469 |
Water and stress effects on growth and rubber accumulation in guayule (Parthenium argentatum gray) /Garrot, Donald Jerome. January 1984 (has links) (PDF)
Thesis (Ph. D. - Plant Sciences)--University of Arizona, 1984. / Includes bibliographical references (leaves 75-77).
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| 470 |
A quantitative measure of the effect of the soil moisture and atmospheric moisture on the growth of treesMace, Arnett C. January 1962 (has links) (PDF)
Thesis (M.S. - Watershed Management)--University of Arizona. / Includes bibliographical references.
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