To see the other types of publications on this topic, follow the link: Pine diseases.

Dissertations / Theses on the topic 'Pine diseases'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Pine diseases.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Horner, W. Elliott. "Etiologic studies of Verticicladiella procera Kendr. in pine Christmas trees." Diss., Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/54295.

Full text
Abstract:
Colonization of Pine Christmas trees by Verticicladiella procera Kendr. causes Procera root disease. Little is presently known regarding the pattern and effects of fungal development within colonized trees. The present studies were undertaken to elucidate the developmental pattern of the fungus in colonized trees, to gather information on possible mechanisms and physiological effects of disease development, and to explore the relationship between V. procera and other, well documented bluestain fungi. The presence of cellulose was demonstrated in the cell walls of X. procera, indicating the pro
APA, Harvard, Vancouver, ISO, and other styles
2

Bentz, Barbara Joan. "Management decision-making tools for mountain pine beetle (Dendroctonus ponderosae) (Coleoptera: Scolytidae) populations in lodgepole pine (Pinus contorta) stands." Diss., This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-07282008-135558/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Pimpão, Miguel Lourenço Cristovão. "Leptoglossus occidentalis: bioecologia e previsão de impacte económico em Portugal." Master's thesis, ISA, 2014. http://hdl.handle.net/10400.5/6806.

Full text
Abstract:
Mestrado em Engenharia Florestal e dos Recursos Naturais - Instituto Superior de Agronomia<br>Stone Pine Pinus pinea is one of the most important forest species in Portuguese forestry. The species generates relevant economic benefits, particularly through the production of cones (pinion). An increasing incidence of pests and diseases observed affecting the cones in the latest years, alerted for the need of research on these organisms, as well its interactions with the stone pine reproductive phenology. Through the analysis of pine cones collected in the five main districts at national level,
APA, Harvard, Vancouver, ISO, and other styles
4

Granger, Gregory. "Relationships between Potential Rooting Depth, Tree Growth, and White Pine (Pinus Strobus L.) Decline in Southern Maine." Fogler Library, University of Maine, 2004. http://www.library.umaine.edu/theses/pdf/GrangerG2004.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Kovacs, Ervin. "Terminal weevils of lodgepole pine and their parasitoid complex in British Columbia." Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/27973.

Full text
Abstract:
A study has been conducted with the objectives of (1) identifying weevils and their parasitoids emerging from infested lodgepole pine leaders, (2) determining emergence patterns of hosts and their parasitoids, and (3) obtaining further information on the biologies of the terminal weevils and their natural enemies in British Columbia. The major experiments and biological observations were carried out in young spaced lodgepole pine, (Pinus contorta Dougl. var. latifolia Engelm.), stands at Ellis creek, near Penticton, B.C. A total of 1046 infested leaders were collected. One-third of the termin
APA, Harvard, Vancouver, ISO, and other styles
6

Wanner, James Leo. "Effects of infection by dwarf mistletoe (Arceuthobium americanum) on the population dynamics of lodgepole pine (Pinus contorta)." PDXScholar, 1986. https://pdxscholar.library.pdx.edu/open_access_etds/518.

Full text
Abstract:
Dwarf mistletoes are Parasitic flowering plants that infect conifer tree species. The effects of Arceuthobium americanum on the seed crop of Pinus contorta were examined over a two year period to evaluate the effects of altered host reproductive success on host population dynamics. Heavily infected trees produced significantly fewer cones than uninfected trees during the first season in which cones were collected. Cone length, number of seeds per cone, individual seed mass, and total calories per seed were significantly reduced in moderately and heavily infected trees. Trees with different lev
APA, Harvard, Vancouver, ISO, and other styles
7

Carlson, Jodi A. "Procerum root disease physiology and disease interactions with ozone." Diss., Virginia Tech, 1994. http://hdl.handle.net/10919/37445.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Lewis, Katherine JoAnn. "Studies on the spread of Verticicladiella procera by soil-borne and insect-borne propagules." Thesis, Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/91132.

Full text
Abstract:
Studies were undertaken to determine the dispersal mechanisms of Verticicladiella procera Kendrick, the causal agent of Procera Root Disease (PRD). Propagule germinability in artificially infested soil decrease rapidly under natural and controlled conditions. Colonization of seedlings in artificially infested soil was rare and symptoms were not displayed by colonized seedlings. Natural populations of V. procera were closely associated with colonized root tissue. Colonization of field planted seedlings was related to proximity to root collars of diseased trees and insect activity on the see
APA, Harvard, Vancouver, ISO, and other styles
9

Schulting, Peter John. "Relative susceptibility of interior spruce (Picea glauca x engelmannii engelm.) and lodgepole pine (Pinus contorta Dougl. var. latifolia engelm.) to Inonotus tomentosus (Fr.) Teng in central British Columbia." Thesis, University of British Columbia, 1987. http://hdl.handle.net/2429/26533.

Full text
Abstract:
Twenty sample plots located in Inonotus tomentosus (Fr.) Teng centers in mixed lodgepole pine (Pinus contorta Dougl. var. latifolia Engelm.) and interior spruce (Picea glauca x engelmannii Engelm.) stands in central British Columbia were studied to investigate the behaviour of, and variation in host species attacked by the pathogen. The effect of infection on the radial increment of spruce and pine was studied by measuring increment bores. Characteristics of the fungus in culture were studied using isolates obtained from each of the study plots. In some cases, the fungus was found to behave d
APA, Harvard, Vancouver, ISO, and other styles
10

Jacobson, Kathryn Margaret. "Physiological and morphological variation within and between populations of Suillus granulatus, as determined by mycorrhizal synthesis experiements." Thesis, Virginia Tech, 1990. http://hdl.handle.net/10919/41994.

Full text
Abstract:
<p> Mycorrhizal synthesis studies revealed that allopatric populations of Suillus granulatus differ in host specificity. Tissue cultures of Suillus granulatus used were from Nepal, (associated with Pinus wallichiana), Korea (Pinus densiflora) and the U.S. (Pinus strobus). Mycorrhizal effectiveness was used to measure host specificity. Useful characters for measuring mycorrhizal effectiveness were determined by ANOVAs between the uninoculated controls and mycorrhizal treatments. In addition, those characters which were stable within one population were determined via ANOVA. Useful characters, a
APA, Harvard, Vancouver, ISO, and other styles
11

DeGomez, Tom, and Gregg Garfin. "Insects, Diseases, and Abiotic Disorders in Southwest Forests and Woodlands (Climate Change and Variability in Southwest Ecosystems Series)." College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2006. http://hdl.handle.net/10150/146954.

Full text
Abstract:
4 pp.<br>This is part of a series on climate variability and forested ecosystems<br>Recent events in the forests of the Southwest have prompted scientists to consider the role of climate variability in insect and disease cycles. Over 70 million pine trees along with millions of other conifers died in 2002-03. Average temperature increases of 3°C enabled the MPB at those high elevations to achieve univoltine (having one generation per year) reproduction leading to previously unheard of outbreaks in white bark pine at high elevation sites in Idaho.Aspen defoliation in Arizona and New Mexico aver
APA, Harvard, Vancouver, ISO, and other styles
12

Silva, Ana Cristina Alves. "Contribution to the study of shoot blight disease on stone pine (Pinus pinea L.)." Master's thesis, ISA/UL, 2018. http://hdl.handle.net/10400.5/17810.

Full text
Abstract:
Mestrado em Engenharia Florestal e dos Recursos Naturais - Instituto Superior de Agronomia<br>Until a few years ago, the stone pine (Pinus pinea) was a species affected by few pathogens, but recently shoot blight and death of the shoots have been frequently reported in our country, causing serious concerns for producers and pine nut industry. By hindering the development of cones, this problem affects the production of pine nuts, the main resource of this forest industry. Lately, fungi belonging to different genera have been identified associated with shoot blight of stone pine. Some of these
APA, Harvard, Vancouver, ISO, and other styles
13

Flowers, Jennifer Lee. "LOCALIZATION OF DIPLODIA PINEA IN DISEASED AND LATENTLY-INFECTED PINUS NIGRA." UKnowledge, 2006. http://uknowledge.uky.edu/gradschool_diss/438.

Full text
Abstract:
Diplodia pinea causes Diplodia tip blight on more than 30 different pine species. During the past 10 years, Diplodia tip blight has emerged as a serious problem in landscape and Christmas tree farms in this region. Surveys of diseased and symptomless Austrian pines revealed that latent infections of symptomless shoots by D. pinea were common. Latent infections may account for the recently observed rapid decline of mildly diseased pines in our region. To investigate the colonization habits of D. pinea within its host, molecular cytology was attempted and traditional histology was performed on n
APA, Harvard, Vancouver, ISO, and other styles
14

Valentukevičius, Arūnas. "Pietryčių Lietuvos smėlingosios lygumos pušies želdinių būklės tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060607_115638-86385.

Full text
Abstract:
Investigation subject – 1991-2003 analysis of the condition of the cultivated pine plantations. The subject of graduation dissertation - is the pine plantations planted by Veisiejai forest enterprise as well as Veisiejai forestry from 1991 until 2003. The aim of graduation dissertation - is to analyze the state and the quality of pine plantations planted by Veisiejai forestry from 1991 until 2003 and considering the given results to introduce more effective means planting new pine plantations , not to do former mistakes.
APA, Harvard, Vancouver, ISO, and other styles
15

Olsen, Mary W., and Deborah Young. "Comandra Blister Rust." College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2009. http://hdl.handle.net/10150/146721.

Full text
Abstract:
3 pp.<br>Mondell pine should not be planted within a mile of Comandra populations. Infection of pine occurs through needles by spores produced on Comandra, but spores produced on pine cannot re-infect pine. This article gives information about the disease cycle, the symptoms and prevention and control methods for blister rust.
APA, Harvard, Vancouver, ISO, and other styles
16

Kayihan, Gogce Ceren. "Genetic architecture of fungal disease traits in loblolly pine." [Gainesville, Fla.] : University of Florida, 2006. http://purl.fcla.edu/fcla/etd/UFE0015719.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Flowers, Jennifer Lee. "Localization of Diplodia pinea in diseased and latently-infected Pinus nigra." Lexington, Ky. : [University of Kentucky Libraries], 2005. http://lib.uky.edu/ETD/ukyplpa2006d00382/.

Full text
Abstract:
Thesis (Ph. D.)--University of Kentucky, 2005.<br>Title from document title page (viewed on March 2, 2006). Document formatted into pages; contains ix, 177 p. : ill. (some col.). Includes abstract and vita. Includes bibliographical references (p. 159-172).
APA, Harvard, Vancouver, ISO, and other styles
18

Maehara, Noritoshi. "Studies on the interactions between pinewood nematodes, wood-inhabiting fungi, and Japanese pine sawyers in pine wilt disease." Kyoto University, 1999. http://hdl.handle.net/2433/181398.

Full text
Abstract:
Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(農学)<br>甲第8035号<br>農博第1085号<br>新制||農||790(附属図書館)<br>学位論文||H11||N3330(農学部図書室)<br>UT51-99-T746<br>京都大学大学院農学研究科農林生物学専攻<br>(主査)教授 泉井 桂, 教授 津田 盛也, 教授 久野 英二<br>学位規則第4条第1項該当
APA, Harvard, Vancouver, ISO, and other styles
19

Aitken, Elizabeth A. B. "Brunchorstia pinea on conifers." Thesis, University of Aberdeen, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.254452.

Full text
Abstract:
<i>Brunchorstia pinea</i> (Karst.) Hohn [perfect = <i>Ascocalyx abietina</i> (Lagerb.) Morelet] causes shoot dieback in conifers. Damage of Scots pine plantations in Britain was first reported in the late 1970s, previously only Corsican pine was damaged. In both these species initial shoot tissue symptoms of water soaked and necrotic development in the buds and internodes were shown to develop earlier in the winter than they did in Europe and N.America. The milder winter conditons in Britain were thought to be invovled. Internode infections were relatively more frequent compared with bud infec
APA, Harvard, Vancouver, ISO, and other styles
20

Takeuchi, Yuko. "Asymptomatic Carrier Trees in Pine Wilt Disease: from the Ecological Viewpoint." Kyoto University, 2008. http://hdl.handle.net/2433/124010.

Full text
Abstract:
Kyoto University (京都大学)<br>0048<br>新制・論文博士<br>博士(農学)<br>乙第12235号<br>論農博第2684号<br>新制||農||962(附属図書館)<br>学位論文||H20||N4402(農学部図書室)<br>UT51-2008-F472<br>京都大学農学研究科地域環境科学専攻<br>(主査)教授 二井 一禎, 教授 髙藤 晃雄, 教授 武田 博清<br>学位規則第4条第2項該当
APA, Harvard, Vancouver, ISO, and other styles
21

Bodles, William J. A. "Damping-off Oomycetes in natural regeneration of Scots Pine." Thesis, University of Aberdeen, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.311160.

Full text
Abstract:
<I>Phytophthora cinnamomi </I>var. <I>cinnamomi, Pythium ultimum </I>var. <I>ultimum </I>and <I>Pythium undulatum </I>were successfully isolated from naturally regenerating <I>Pinus sylvestris </I>forests across north Scotland. Molecular and morphological characterisation enabled accurate identification of these Oomycetes to the variety level. <I>In vitro</I> and glasshouse pathogenicity trials demonstrated that under artificial temperature, light and water regimes the Oomycetes had the potential to reduce plant growth and cause chlorosis of the <I>P. sylvestris</I> foliage after two months. S
APA, Harvard, Vancouver, ISO, and other styles
22

Asai, Eiichiro. "The Effects of Simulated Acid Rain on the Development of Pine Wilt Disease." Kyoto University, 2002. http://hdl.handle.net/2433/149492.

Full text
Abstract:
Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(農学)<br>甲第9735号<br>農博第1284号<br>新制||農||850(附属図書館)<br>学位論文||H14||N3698(農学部図書室)<br>UT51-2002-J517<br>京都大学大学院農学研究科農林生物学専攻<br>(主査)教授 泉井 桂, 教授 津田 盛也, 教授 武田 博清<br>学位規則第4条第1項該当
APA, Harvard, Vancouver, ISO, and other styles
23

Hebertson, Elizabeth G. "Associations of Armillaria Root Disease in Jack Pine with Arceuthobium Americanum." DigitalCommons@USU, 1995. https://digitalcommons.usu.edu/etd/7264.

Full text
Abstract:
Relationships between jack pine dwarf mistletoe (Arceuthobium americanum Nutt. ex Engelm.) and Armillaria root disease (Armillaria ostoyae (Romagn.) Herink) were examined to determine how these two disease agents contribute to jack pine (Pinus banksiana Lamb.) decline and mortality in the Belair Provincial Forest, Manitoba, Canada. The incidence and extent of Armillaria root disease was strongly related to tree vigor. Dwarf mistletoe infection did not affect either the incidence of Armillaria or the mean percentage of root system colonization within vigorous, declining, and dead classes of tre
APA, Harvard, Vancouver, ISO, and other styles
24

Amador, Lúcia Maria Cesteiro. "Zonas de incidência da doença da murchidão do pinheiro na Herdade da Comporta com recurso a SIG." Master's thesis, ISA/UTL, 2011. http://hdl.handle.net/10400.5/4137.

Full text
Abstract:
Mestrado em Engenharia Florestal e dos Recursos Naturais - Instituto Superior de Agronomia<br>It is widely known the economic importance of maritime pine, its current distribution area of resulting fundamentally from human activity. This roughly corresponds to the coastal strip stretching from the Tagus and Sado basins to the river Minho, extending inland in the North and Center. The area where we performed this analysis is located in Herdade da Comporta, in particular in forest stands of pine (Pinus pinaster), in a total area of 12 600 ha of which nearly 6900 ha are occupied with this sp
APA, Harvard, Vancouver, ISO, and other styles
25

Fitzpatrick-Peabody, Erica. "Methodology and Assessment of the Susceptibility of Potato Genotypes to Phytophthora Erythrosetpica Causal Organism of Pink Rot." Fogler Library, University of Maine, 2008. http://www.library.umaine.edu/theses/pdf/Fitzpatrick-PeabodyER2008.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Butnor, John Robert. "Influence of site factors and vascular conductivity on the development of procerum root disease." Thesis, This resource online, 1996. http://scholar.lib.vt.edu/theses/available/etd-11182008-063437/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Cotty, P. J., and L. S. Lee. "Aflatoxin Contamination of Cottonseed From Pink Bollworm Damaged Bolls." College of Agriculture, University of Arizona (Tucson, AZ), 1989. http://hdl.handle.net/10150/204861.

Full text
Abstract:
Aflatoxin contamination of cottonseed from bolls damaged by the pink bollworm was compared with contamination of cottonseed from undamaged bolls. Cottonseed produced in pink bollworm damaged bolls was the predominant source of aflatoxin contaminated cottonseed.
APA, Harvard, Vancouver, ISO, and other styles
28

Carnemolla, Alisia. "Investigating the role of Pin1 and Rrs1 in Huntington's Disease." Doctoral thesis, SISSA, 2008. http://hdl.handle.net/20.500.11767/4662.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

Schulting, Maureen Joan. "The genetics of disease interaction in the lodgepole pine : western gall rust host : parasite system." Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/28335.

Full text
Abstract:
One hundred and eighty, three year old lodgepole pine (Pinus contorta var. latifolia Dougl.) seedlings, representing eighteen half sibling families were each inoculated with five different spore sources of western gall rust (Endocronartium harknessii (J.P. Moore) Hiratsuka) in June 1985 to investigate the genetics of disease interaction in this host:parasite system. Possible early symptoms of infection were recorded fourteen days after inoculation. Tabulations of the number of galls per shoot and shoot length were made in September 1985 and June 1986. Fifty-two percent (567 out of 1088) of the
APA, Harvard, Vancouver, ISO, and other styles
30

Pico, Filipa Cardoso Morais de Almeida. "Efeito do nemátode do pinheiro no módulo de elasticidade da madeira de pinheiro-bravo." Master's thesis, ISA/UTL, 2011. http://hdl.handle.net/10400.5/4160.

Full text
Abstract:
Mestrado em Engenharia Florestal e dos Recursos Naturais - Instituto Superior de Agronomia<br>The goal of this work was to study the effect of pinewood nematode (PWN), Bursaphelenchus xylophilus, in the mechanical properties of maritime pine wood, Pinus pinaster, assessed by the modulus of elasticity in bending (MOE) and wood density in boards of sound wood, naturally infected wood and artificially inoculated wood. Each treatment was characterized regarding PWN degree of infection, considering its number per unit of dry weight, studied for a period of three months of infection evolution.
APA, Harvard, Vancouver, ISO, and other styles
31

Bunbury, Nancy. "Parasitic disease in the endangered Mauritian pink pigeon Columba mayeri." Thesis, University of East Anglia, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.429604.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

Caslake, Robert. "The incidence and short-term outcome of Parkinson's disease and other Parkinsonian disorders in North-east Scotland : the PINE study." Thesis, University of Aberdeen, 2011. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=165853.

Full text
Abstract:
A community-based, prospective study of the incidence of parkinsonism using multiple, overlapping recruitment methods was undertaken. From a base population of 311,770, followed over 3 years, 628 people were assessed. 293 were diagnosed with parkinsonism, of whom 53.2% had a baseline diagnosis of Parkinson’s disease (PD). 190 age and sex matched controls were also recruited. This cohort was combined with one recruited during a pilot study (83 patients) for calculation of incidence figures and follow-up, which will continue long-term. Using this combined cohort, age and sex specific incidence r
APA, Harvard, Vancouver, ISO, and other styles
33

Reivant, Munters Arielle. "The foliar bacterial endophyte community in native Pinus radiata: a role for protection against fungal disease?" Thesis, Uppsala universitet, Institutionen för biologisk grundutbildning, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-234871.

Full text
Abstract:
Pinus radiata is the most planted tree in the southern hemisphere. The planted trees are especially susceptible to pathogens, but even the native population, nowadays limited tomerely five locations, are threatened by diseases caused by arthropods, fungi and dehydration. Endophytes are bacteria or fungi that reside inside healthy plant tissue, and often have a beneficial effect on their hosts. Endophytes can help plants adapt to abiotic stress such as drought and protect them against pathogens and insect pests. Given the roles that endophytes play in host stress responses, it is possible that
APA, Harvard, Vancouver, ISO, and other styles
34

Mosaheb, Sabrina. "Investigations of neuronal Pin1 protein in neurodegeneration, focusing on neuronal intermediate fillament inclusion disease." Thesis, University of Sussex, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.488585.

Full text
Abstract:
Following reports that in Alzheimer's disease (AD) Pin I associates with intraneuronal neurofibrillary tangles (NFTs; a hallmark pathological feature), Pin I has become a protem of interest in this disorder.
APA, Harvard, Vancouver, ISO, and other styles
35

Fonseca-Neves, N. "Elytroderma lusitanicum Sp. Nov. causing needle and shoot disease on Pinus pinea in Portugal." Thesis, University of Aberdeen, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372620.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Smith-McKenna, Emily Katherine. "Geospatial Variation of an Invasive Forest Disease and the Effects on Treeline Dynamics in the Rocky Mountains." Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/24200.

Full text
Abstract:
Whitebark pine is an important keystone and foundation species in western North American mountain ranges, and facilitates tree island development in Rocky Mountain treelines. The manifestation of white pine blister rust in the cold and dry treelines of the Rockies, and the subsequent infection and mortality of whitebark pines raises questions as to how these extreme environments harbor the invasive disease, and what the consequences may be for treeline dynamics. This dissertation research comprises three studies that investigate abiotic factors influential for blister rust infection in treel
APA, Harvard, Vancouver, ISO, and other styles
37

Borth, Paul William. "Traditional and geostatistical modeling of pink bollworm spatial dynamics in Arizona cotton with application to sampling and computer mapping." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184253.

Full text
Abstract:
The within-field spatial distribution of F₁, F₂, and F₃ pink bollworm (PBW) (Pectinophora gossypiella Saunders) generations were modeled with Taylor's power law (TPL), Iwao's patchiness regression (IPR), and the geostatistical semivariogram. Kriging interpolation was used to grid data for the generation of isarithmic maps. Distributional patterns and movements within a field are displayed in a time series of three maps depicting density across the field. The sampling protocol was replicated in eight commercial cotton fields in south-central Arizona during 1985 and 1986. Permanent sample statio
APA, Harvard, Vancouver, ISO, and other styles
38

Bergman, Douglas Keith. "BOLL WEEVIL (COLEOPTERA: CURCULIONIDAE) OVERWINTERING IN ARIZONA." Thesis, The University of Arizona, 1985. http://hdl.handle.net/10150/275233.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Benson, Jared H. "Effect of Ca and pH on Disease Severity of Pink Rot Phytophthora erythroseptica in Russett Norkotah Potato Solanum tuberosum." Diss., CLICK HERE for online access, 2008. http://contentdm.lib.byu.edu/ETD/image/etd2455.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Stapelberg, Nicolas Jacques Christian. "Quantitative Relationships Between Clinical Measures Of Depression And Heart Rate Variability As Measured By Linear And Nonlinear Methods." Thesis, Griffith University, 2016. http://hdl.handle.net/10072/367151.

Full text
Abstract:
A relationship exists between mood and cardiac control systems. This relationship has been established through correlations between medical pathology, such as Coronary Heart Disease (CHD), and psychopathological changes in mood, such as Major Depressive Disorder (MDD). Euthymic mood and normal cardiac regulation, as well as the diseases MDD and CHD, are linked by numerous interrelated physiological pathways. These pathways form part of a physiological regulatory network in the body called the psycho-immune-neuroendocrine (PINE) network. PINE network homeostasis can be disrupted by stress, resu
APA, Harvard, Vancouver, ISO, and other styles
41

Sou, Son-chio Sammy. "The oral epidemiology of 45-64 year-old Chinese residents of a housing estate in Hong Kong periodontal health status /." [Hong Kong : Department of Periodontology and Public Health, University of Hong Kong], 1988. http://sunzi.lib.hku.hk/HKUTO/record/B38628284.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Mindel, Scott A. "Design of Experimental Facility to Simulate Pulsating Flow Through a Blockage." University of Cincinnati / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1307457366.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Valiev, Abduvali. "Enzymology." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608217/index.pdf.

Full text
Abstract:
In this study, two symbiotic fungi of Southern Pine Beetle (SPB), Entomocorticium peryii and Entomocorticium sp.A were evaluated in terms of polyphenol oxidase (PPO) production. The effect of different inhibitors, inducers and assay parameters such as temperature and pH on enzyme activity were investigated and maximum PPO activity was observed at 30&deg<br>C, pH 8.0 and when tannic acid was used as an inducer. Copper-chelator salicyl hydroxamic acid (SHAM) and pcoumaric acid, both indicated as inhibitors of tyrosinase and catechol oxidase significantly reduced the activity. For biochemical cha
APA, Harvard, Vancouver, ISO, and other styles
44

Barapatre, Nirav. "Application of Ion Beam Methods in Biomedical Research." Doctoral thesis, Universitätsbibliothek Leipzig, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-126262.

Full text
Abstract:
The methods of analysis with a focused ion beam, commonly termed as nuclear microscopy, include quantitative physical processes like PIXE and RBS. The element concentrations in a sample can be quantitatively mapped with a sub-micron spatial resolution and a sub-ppm sensitivity. Its fully quantitative and non-destructive nature makes it particularly suitable for analysing biological samples. The applications in biomedical research are manifold. The iron overload hypothesis in Parkinson\\\'s disease is investigated by a differential analysis of human substantia nigra. The trace element content
APA, Harvard, Vancouver, ISO, and other styles
45

Souza, Fernanda Luiza de. "Variabilidade genética do fungo Erythricium salmonicolor, agente causal da rubelose dos citros." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/11/11137/tde-11052006-161407/.

Full text
Abstract:
A rubelose é uma doença que atinge galhos e ramos, e é causada pelo fungo Erythricium salmonicolor, o qual infecta várias espécies vegetais, tais como citros, seringueira, e macieira. Esta doença vem chamando a atenção dos citricultores devido à redução de até 10% da produção de citros, a qual é preocupante para o Brasil, o maior produtor de laranja do mundo. Entretanto, a diversidade do fungo E. salmonicolor em cultivares brasileiras ainda não foi avaliada. Desta maneira, este trabalho teve como objetivos: i) avaliar a variabilidade genética, por meio de RAPD, de isolados do fungo E. salmonic
APA, Harvard, Vancouver, ISO, and other styles
46

Sun, Ping [Verfasser], Angelika [Gutachter] Schmitt, Wolfgang [Gutachter] Rössler, Jürgen [Gutachter] Deckert, and Camelia-Maria [Gutachter] Monoranu. "Alzheimer`s disease and brain insulin resistance: The diabetes inducing drug streptozotocin diminishes adult neurogenesis in the rat hippocampus – an in vivo and in vitro study / Ping Sun. Gutachter: Angelika Schmitt ; Wolfgang Rössler ; Jürgen Deckert ; Camelia-Maria Monoranu." Würzburg : Universität Würzburg, 2015. http://d-nb.info/1111509115/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Tan, Shu Ling [Verfasser], Sonia [Akademischer Betreuer] Lippke, Sonia [Gutachter] Lippke, Christian Stamov [Gutachter] Roßnagel, Yan Ping [Gutachter] Duan, and Benjamin [Gutachter] Schüz. "Multiple health behaviors, subjective health, quality of life and sleep quality: Theory-based investigations and implications for health promotion and disease prevention / Shu Ling Tan ; Gutachter: Sonia Lippke, Christian Stamov Roßnagel, Yan Ping Duan, Benjamin Schüz ; Betreuer: Sonia Lippke." Bremen : IRC-Library, Information Resource Center der Jacobs University Bremen, 2018. http://d-nb.info/116008646X/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Lee, Kwok-lun, and 李國綸. "The oral epidemiology of 45-64 year-old Chinese residents of a housingestate in Hong Kong: coronal and rootcaries." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1988. http://hub.hku.hk/bib/B38628260.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Jacobsson, Madeleine. "Dr. Eleine Mad." Thesis, Kungl. Konsthögskolan, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kkh:diva-587.

Full text
Abstract:
Dr. Eleine Mad är Madeleine Jacobsssons talesperson för dom vetenskapliga och paranormala upptäckter som uppstår i hennes världar. Hon beskriver innehåll, teknik och estetik utifrån ett kategoriseringssytem där konsten delas upp som olika typer av komponenter och därefter avkodas dessa allteftersom. För att förstå intuitionens inblandning i arbetsprocessen omförvandlas den till tre separata roller av en Sökare, Samlare och Myntare. Med rollerna försöker jag beskriva på vilka sätt som intuitionen är till gagn eller av förödelse för det konstnärliga arbetet. Sagan om M handlar om en grodlik ka
APA, Harvard, Vancouver, ISO, and other styles
50

Čahtarevič, Nedin. "Pine diseases in Western Balkan countries." Master's thesis, 2013. http://www.nusl.cz/ntk/nusl-168477.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!