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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 64 for “"growth regulator"”.
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Nitrogen nutrition and growth regulator properties of oxamide on wheat and soybean
Call number: LD2668 .T4 AGRN 1987 S38
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Nitrogen nutrition and growth regulator properties of oxamide on wheat and soybean
Call number: LD2668 .T4 AGRN 1987 S38
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Purification and characterization of a selective growth regulator for human myelopoietic progenitor cells
… leukemic cellular lysates contained a selective growth inhibitory activity for normal myeloid progenitor cells, since the growth of CML progenitors was not inhibited. The work described in this thesis focused primarily on the purification and characterization of the myelopoietic activity present …
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The relationship of chemical structure and plant growth regulator activity in idol-3-ylacetamides
Thesis (M.S.)--Michigan State University. Dept. of Biochemistry, 1971
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A Study of Growth of Several Plant Species as Influenced By the Plant Growth Regulator Ethephon
… exogenous ethylene to determine its effects on growth. Species studied were Vitis Labrusca L., Carya Illinoinensis (Wangenh.) K.Koch, Kniphofia x praecox Bak. Tagetes erecta L., Tradescantia zebrina hort. ex Bosse and Adenium obesum (Forssk.) Roem& Schult. Of the species listed, Tradescantia had …
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Nutrition and Plant Growth Regulator Rates for High Quality Growth of Containerized Spiderwort (Tradescantia virginiana L.)
… fertilizer and PGR rates for high quality growth of Spiderwort in a greenhouse production setting. The first experiment screened three plant growth regulators (PGRs) at ascending rates on three T. virginiana cultivars. The most effective rates for height suppression were paclobutrazol at …
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Individual Experiments to Evaluate the Effects of Plant Population and Planting Date, Cultivar and Plant Growth Regulator Application, and Herbicide and Plant Growth Regulator Application on Cotton (Gossypium hirsutum L.) Growth and Development, Yield, and Fiber Quality
Cotton (Gossypium hirsutum L.) growth and development, lint yield, and fiber quality are influenced by many management decisions. Three field experiments examining the interaction of plant population and planting date, and cultivar or herbicide and plant growth regulator application on these …
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Uji viabilitas dan virulensi nematoda entomopatogen (Steinernema spp.) terhadap bahan aktif insektisida golongan Insect Growth Regulator (IGR)
… dan konsentrasi bahan aktif insektisida Insect Growth Regulator (IGR) buprofezin dan siromazin terhadap viabilitas dan virulensi nematoda entomopatogen Steinernema spp.. Buprofezin dan siromazin merupakan insektisida yang bekerja sebagai cytin sintesis inhibitor yang memiliki selektifitas tinggi …
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Soybean Response to Plant Growth Regulator Herbicides: Field Evaluation and Expression Analysis of Candidate Auxin -Responsive Genes
A lack of diagnostic tools specific to PGR herbicides often result in difficulty and confusion when responding to reported cases of soybean symptoms resembling PGR herbicide injury. PGR herbicides overstimulate the auxin hormonal pathway and induce gene expression. Identifying genes specifically …
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Morphological and physiological growth responses of Kentucky bluegrass to foliar applications of iron, a cytokinin, and growth regulator- like chemicals
… extract at 0.32 ml m⁻² enhanced root and shoot growth and development of seedling Kentucky bluegrass. Repeated applications of BA, the triazoles, or MZ63 in late summer or fall and spring tended to slightly increase post-transplant rooting and sod strength of Kentucky bluegrass as compared to …
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The control of nuisance Diptera breeding in sewage biological filters by low frequency dosing and application of the insect growth regulator pyriproxyfen
… frequency dosing, and application of the insect growth regulator pyriproxyfen, for the control of sewage filter flies, was assessed. The low dosing frequency trials targeted primarily Sylvicola fenestralis, but also the chironomids Limnophyes minimus and Metriocnemus hygropetricus. The trials of …
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Plant Growth Regulator Sprays and Girdling: Potential Horticultural Techniques to Increase Fruit Retention and Yield of Longan (Dimocarpus longan Lour.) Trees in California
Abstract Plant Growth Regulator Sprays and Girdling: Potential Horticultural Techniques to Increase Fruit Retention and Yield of Longan (Dimocarpus longan Lour.) Trees in California Leila Graves June 2009 The longan is a subtropical fruit tree whose popularity is growing quickly among American …
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Effects of an insect growth regulator (hydroprene) on the morphology of genitalia, development and reproduction of the oriental cockroach, Blatta orientalis L. (Dictyoptera: Blattidae)
… dodecadienoate], an insect growth regulator (IGR) "or juvenile hormone analog, was applied to substrata where oriental cockroach nymphs, Blatta orientalis, were reared. A detailed study of the morphology of B. orientalis external genitalia indicated that hydroprene affected …
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Investigations on the Interations of Acetolactate Synthase (ALS)-Inhibiting Herbicides with Growth Regulator and non ALS-Inhibiting Herbicides in Corn (Zea mays) and Selected Weeds
Herbicide combinations are common in corn production in the United States to control broadleaf and grass weed species. Studies were conducted in 1995 and 1996 to: (1) investigate the interactions of 2,4-D and dicamba with halosulfuron-methyl on common lambsquarters and common ragweed control in …
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Creeping bentgrass response to plant growth regulating substances and annual bluegrass competition
… to attempt to quantify the impacts of plant growth regulator, seeding rate" and season on the success of introducing creeping bentgrass. Also, the impact of plant growth regulating substances on creeping bentgrass overall quality and seasonal rootmass production was evaluated. It was observed …
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Enzymic Oxidations of Ent-Kaurene and Ent-Kaurenol in Gibberellic Acid Biosynthesis: Stereochemistry and Isotope Effects
… enzyme catalyzed reactions leading to the plant growth regulator gibberellic acid. The stereochemistry and deuterium isotope effects (k(,H)/k(,D)) of these two oxidations were studied using stereospecifically labelled derivatives of 1 and 2 and microsomal enzyme extracts of Marah macrocarpus …
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A study of the effects of paclobutrazol on the growth rate of fast growing tree species
… investigation was conducted into the use of growth regulators to slow the development of fast growing tree species in close proximity to overhead power lines. Four fast growing tree species were selected: Acer pseudoplatanus (Sycamore), Tilia X europea (Lime), Fraxsinus excelsior (Ash) and X …
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Effect of Alternative Management Practices and the Fungal Endophyte (Epichloë festucae var. lolii) on Improving the Longevity of Perennial Ryegrass (Lolium perenne L.) in Minnesota
… fall residue management strategies and plant growth regulator applications, for multi-year seed production of perennial ryegrass. Our findings suggest that fall residue management, including both field burning and mechanical residue removal, was critical to maintaining seed yield. A second …
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