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Rozprawy doktorskie na temat „Fruit trees”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 25 lipca 2025

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1

DeGomez, Tom. "Training and Pruning Newly Planted Decidous Fruit Trees." College of Agriculture, University of Arizona (Tucson, AZ), 2015. http://hdl.handle.net/10150/559564.

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6 pp.<br>Training and pruning newly-planted deciduous fruit trees is one of the most important steps in developing trees with a strong framework (scaffold branches). Trees with a good framework of branches can support heavy crops without limb breakage and will help to bring the young tree into production at an early age. Selection and arrangement of these branches determines the type of development and growth in later years. The goal of pruning and training is to balance vegetative and fruiting wood growth.

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2

Marte, Susan Plantier. "Fruit-tree borer (Maroga melanostigma) : investigations on its biological control in prune trees." Thesis, View thesis, 2007. http://handle.uws.edu.au:8081/1959.7/31976.

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Fruit-tree borer, Maroga melanostigma (Wallengren), is a native Australian pest in many species of trees. It is of particular economic importance in prune (Prunus domestica) trees because the presence of this wood boring insect can reduce productivity by an average of 5% per tree. Large areas of orchards can be affected. There are currently no chemicals registered for control of this pest. Young, New South Wales is the second largest prune-growing district in Australia and the area most seriously affected by M. melanostigma. Prune growers in the district utilise integrated pest management and

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3

Marte, Susan Plantier. "Fruit-tree borer (Maroga melanostigma) investigations on its biological control in prune trees /." View thesis, 2007. http://handle.uws.edu.au:8081/1959.7/31976.

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Thesis (M.Sc.(Hons.)) -- University of Western Sydney, 2007.<br>A thesis submitted in fulfilment of the requirements for the degree of Master of Science (Hons) to the University of Western Sydney, College of Health and Science, Centre for Plant and Food Science. Includes bibliography.

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4

Ledwaba, Charlotte Ramasela. "Baseline of selected essential nutrient elements of an indigeneous fruit tree (mimusops zeyheri) under natural conditions." Thesis, University of Limpopo (Turfloop Campus), 2008. http://hdl.handle.net/10386/824.

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Thesis (M.Sc. Agric. (Horticulture)) --University of Limpopo, 2008<br>The mineral nutrition of indigenous crop species is not well documented like other known crop species, thus making it difficult for one to know how to plant and maintain the crops. Mmupudu (Mimusops zeyheri), which, happens to be a wild crop, is one of the indigenous trees of interest to the Discipline of Plant Production, University of Limpopo. The current study gives baseline information that will be important in various environmental physiology studies of this plant. Physiological studies will be necessary to assess the i

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5

Brookbank, George. "Deciduous Fruit Trees at the Tucson Extension Garden Center." College of Agriculture, University of Arizona (Tucson, AZ), 1990. http://hdl.handle.net/10150/215748.

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6

Xue, Yao. "Accessing Chilling Conditions For Perennial Fruit Crop Production in Kentucky." TopSCHOLAR®, 2015. http://digitalcommons.wku.edu/theses/1486.

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Temperate Region fruit and nut trees, and many other perennial plants, require cool winter temperatures (chilling hours) to ensure leaf and flower bud production in the following season. Temperate Regions are characterized by variable winter and spring temperatures. Failure of meeting sufficient chilling requirement results in deformed fruits, unequal maturation, and other plant deformities, thereby reducing quality and yields. Chilling requirements are expressed as number of accumulated hours within a range of approximately 32º to 45ºF or 0º to 7.2ºC. These requirements are specific for level

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7

Robbie, Francis Anne. "Studies into factors affecting fruit production in young apple trees." Thesis, University of Bath, 1989. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.329559.

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8

Kalaba, Felix Kanungwe. "The role of indigenous fruit trees in rural livehoods : a case of the Mwekera area, Copperbeld province, Zambia /." Link to the online version, 2007. http://hdl.handle.net/10019/649.

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9

Ngulube, Mzoma R. "Ecology and management of Uapaca kirkiana in southern Africa." Thesis, Bangor University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.320397.

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10

Farooq-Ahmad, Khawaja. "Population studies of arthropods on apple trees in North-East England, with particular reference to mussel scale, Lepidosaphes ulmi (L.)." Thesis, University of Newcastle Upon Tyne, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.284223.

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11

Elyatem, Salaheddin M. "The effects of oxygen concentration on ethylene production by fruit trees." Thesis, University of Cambridge, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.252623.

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12

Cloete, Mia. "Pome fruit trees as alternative hosts of grapevine trunk disease pathogens." Thesis, Stellenbosch : University of Stellenbosch, 2010. http://hdl.handle.net/10019.1/4169.

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Thesis (MScAgric (Plant Pathology))--University of Stellenbosch, 2010.<br>ENGLISH ABSTRACT: A survey was undertaken on apple and pear trees in the Western Cape Province to determine the aetiology of trunk diseases with reference to trunk diseases occurring on grapevine. Grapevine trunk diseases cause the gradual decline and dieback of vines resulting in a decrease in the vine’s capability to carry and ripen fruit. In recent years, viticulture has been expanding into several of the well established pome fruit growing areas. The presence of trunk pathogens in pome fruit orchards may affect

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13

Du, Plooy Pierre. "A study of fruiting habits in pear trees." Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/51626.

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Thesis (MScAgric)--University of Stellenbosch, 2000.<br>ENGLISH ABSTRACT: The understanding of pear branching and bearing habits is required to optimise management practices. The objective of this study was to quantify the branching and bearing habits of pear cultivars under South African conditions of sub-optimal winter chilling. Two-year-old branches of Pyrus communis L. were classified into groups according to the proleptic (from dormant buds) branching habit. In Winter 1998 upright and flat, two-year-old branches were randomly sampled from trees of seven pear cultivars, i.e., Forelle

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14

Van, den Dool Kari. "Evaporative cooling of apple and pear orchards." Thesis, Link to the online version, 2006. http://hdl.handle.net/10019/1251.

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15

Marsal, Vila Jordi. "Water stress measurements in fruit trees under different regulated deficit irrigation regimes." Doctoral thesis, Universitat de Lleida, 1997. http://hdl.handle.net/10803/8350.

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L'aplicació de Reg Deficitari Controlat (RDC) en parcel·les comercials d'arbres fruiters s'enfronta a una<br/>problemàtica variada. En primer lloc cal buscar una metodologia fiable que permeti caracteritzar l'estrès<br/>en la planta i en segon lloc, cal valorar quin nivell de dèficit és permisible assolir en un cultiu, de<br/>manera que els efectes d'aquest estrès no esdevinguin indesitjables. El treball que es presenta pretén<br/>aprofundir en el coneixement de les relacions hídriques en arbres fruiters amb la intenció de millorar la<br/>gestió del RDC.<br/>Un dels factors que ajuda a l'èxit

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16

Okubo, Masataka. "Comparative study of vegetative and reproductive growth of fruit trees under salinity." Kyoto University, 2000. http://hdl.handle.net/2433/151602.

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17

Kilby, Michael W., and Robert Call. "Foliar Applications of Boron to Pecan Trees Does Not Affect Fruit Set." College of Agriculture, University of Arizona (Tucson, AZ), 1998. http://hdl.handle.net/10150/220575.

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Boron was applied as a foliar spray to pecan trees in a pecan orchard located in Cochise County. Single or repeated application prior to pollination did not affect nutlet set. Leaf analysis indicated that the boron levels in all trees were in the sufficient range for optimum growth and production.

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18

Greatorex, Emma Clare. "The role of Zetzellia mali (Ewing)(Acarina:Stigmaeidae) and tydeid mites in biocontrol in apple orchards." Thesis, Imperial College London, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.263253.

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19

Chen, Lin. "Probing roles of ethylene in leaf gas exchange, growth and development using ACC-deaminase containing rhizobacteria and 1-methylcyclopropene (1-MCP)." Thesis, Lancaster University, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.654943.

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20

Mudzunga, Maluta J. "Enhancement of vegetative growth in young citrus plantings." Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/51740.

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Thesis (MSc)--Stellenbosch University, 2000.<br>Full text to be digitised and attached to bibliographic record.<br>ENGLISH ABSTRACT: Enhancement of vegetative growth in young citrus plantings The establishment of citrus involves high input costs, with break-even usually only attained after six years, making early returns imperative for economic survival. Early production is inseparably associated with good growth of the trees in the non-bearing years. In cool and cold production regions, coupled with a high frequency of wind, the initial tree growth is unsatisfactory. Trials were conduct

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21

Venturieri, Giorgini Augusto. "Floral biology of cupuassu (Theobroma grandiflorum (Willdenow ex Sprengel) Schumann)." Thesis, University of Reading, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.386982.

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Cupuassu (Theobroma grandiflorum), one of the most profitable crops of Amazonia, is now attracting world-wide attention as an exotic fruit, used in juices, ice cream and sweets. It is a shade tolerant tree that can be grown as a component of agroforestry systems. Nevertheless it is still a wild species and little is known about its biology. Floral biology of cupuassu was studied in Belem-Brazil during 2 floweringfruiting seasons between June 1991 and December 1993. Flowering occurs in the drier period of the year. Flowers commence opening at any time of the day, but open fully at the end of af

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22

Boateng, Samuel Kwasi. "An investigation into the potential use of some indigenous fruit trees as shade trees in cocoa farms in Ghana." Thesis, University of Reading, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.558730.

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This study investigated the potential of some indigenous fruit trees as high value crops for use as shade trees in cocoa farms and the interactions between the cocoa and the indigenous fruit trees with the aim of maximising productivity. A survey on farmers' knowledge on Theobroma cacao-Chrysophyllum albidum agroforestry in the Suhum-Kraboa-Coaltar District using a structured questionnaire revealed challenges in propagation of C. albidum and the need to address them. The study also showed that the use of indigenous fruit trees in cocoa farms could bring economic gains to the farmer. A range of

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23

Chabikwa, Tinashe Gabriel. "Chemical thinning of European pear cultivars (Pyrus communis L.)." Thesis, Link to the online version, 2008. http://hdl.handle.net/10019/2023.

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24

Samuel, Örn. "Estimating Light Interception of Orchard Trees Using LiDAR and Solar Models." Thesis, Linköpings universitet, Reglerteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-134125.

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In farming of fruit trees it is of interest to know the light interception of the trees. Therefore, in this project, a geometric model of the trees was derived using LiDAR data and this was combined with a sky model to estimate the light interceptionof orchard trees. The light interception was estimated by first synthesising a discrete model of the hemispherical sky, which holds a measure of global lightradiation in each node. The light interception of the trees was then estimated by ray tracing from the sky, applying a radiation absorption model where rays passed the point cloud representatio

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25

Lidmark, Jonna. "(Un)forbidden fruits : The influence of culture, nature and place on fruit and berry picking in Skarpnäck." Thesis, Stockholms universitet, Kulturgeografiska institutionen, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-169417.

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Standardised systems of food production where food is brought into cities from far away is accompanied with high emissions from both production and transport. Simultaneously, food growing in the urban surroundings is not picked and left to rot. This thesis is concerned with urban foraging, the practice of picking edibles in the urban landscape, a practice often overlooked by research and policymakers. The case study area is Skarpnäck, southern Stockholm and the focus is specifically on foraging of fruit and berries from public vegetation. Using a qualitative mixed methods approach where a que

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26

Miranda, Ricardo Augusto Calheiros de. "Persistence of wetness in an apple orchard." Thesis, University of East Anglia, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.317993.

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27

Van, Schoor Louise. "Effect of biological amendments on soil microbial properties and performance of pome fruit trees." Thesis, Stellenbosch : Stellenbosch University, 2009. http://hdl.handle.net/10019.1/4602.

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Thesis (PhD(Agric))--Stellenbosch University, 2009.<br>ENGLISH ABSTRACT: The global movement in agriculture is towards more environmentally friendly, sustainable production practices, since the role of soil microbial functions in ensuring crop production and soil fertility has become more evident in agricultural systems. Furthermore, with the impeding phase-out of methyl bromide, apple replant disease (ARD) is becoming an increasingly important problem and biological management practises are needed. Since microbial activity is generally carbon-limited in agricultural soil, it is widely accept

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28

AraÃjo, Jackson de Lima. "Arthropods and attributes soil microbiology in fruit trees en Vale do Curu-CE, Brasil." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=13481.

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A major concern related to agricultural management systems used by the man lies on the effects on biological processes in the soil, whose action within ecosystems aiming at the farm, modifies the intensity of these processes under use of techniques that exclusively aim to maximize crop yield. One of the challenges of research in soil biology is precisely understand the impacts on the complex interactions of all soil organisms at the community level by the management that are critical in maintaining soil quality. The objective of this work was to evaluate the influence of management practices o

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29

IACUZZI, Nicolò. "USE OF IN VITRO TISSUE CULTURE IN PROPAGATION AND GENETIC IMPROVEMENT OF FRUIT TREES." Doctoral thesis, Università degli Studi di Palermo, 2020. http://hdl.handle.net/10447/400229.

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La coltura in vitro, applicata alla propagazione e miglioramento genetico della biodiversità vegetale, può rappresentare uno strumento efficace per affrontare i problemi attuali come i cambiamenti climatici, le nuove esigenze dei consumatori e indirettamente lo sviluppo delle aree rurali. Inoltre, può assumere un ruolo strategico nel miglioramento genetico e nella propagazione delle cultivar al fine di ottenere genotipi resistenti, con frutti migliori dal punto di vista organolettico e piante capaci di adattarsi ai cambiamenti climatici. Il miglioramento genetico attraverso i metodi convenzio

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30

Kangueehi, Grace Nandesora. "Nutrient requirement and distribution of intensively grown 'Brookfield Gala' apple trees /." Thesis, Link to the online version, 2008. http://hdl.handle.net/10019/853.

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Fernández, Collao Eduardo [Verfasser]. "Dormancy in temperate fruit trees - Perspectives for farming in a changing climate / Eduardo Fernández Collao." Bonn : Universitäts- und Landesbibliothek Bonn, 2021. http://d-nb.info/1238687547/34.

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Rezende, Maíra Queiroz. "Extrafloral nectary-bearing trees enhance pest control and increase fruit weight in associated coffee plants." Universidade Federal de Viçosa, 2014. http://www.locus.ufv.br/handle/123456789/6633.

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Submitted by Marco Antônio de Ramos Chagas (mchagas@ufv.br) on 2015-11-11T13:05:18Z No. of bitstreams: 1 texto completo.pdf: 2270168 bytes, checksum: 4d5c7476f158ba98a5b02380751d66af (MD5)<br>Made available in DSpace on 2015-11-11T13:05:18Z (GMT). No. of bitstreams: 1 texto completo.pdf: 2270168 bytes, checksum: 4d5c7476f158ba98a5b02380751d66af (MD5) Previous issue date: 2014-08-29<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Foi avaliado o efeito da presença de uma árvore que possui nectários extraflorais (Inga sp., Fabaceae) no controle do bicho-mineiro do cafeeiro

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33

Scheepers, Stephanus Jacobus. "Advancing full production and increasing yield in young 'Triumph' persimmon orchards." Thesis, Stellenbosch : University of Stellenbosch, 2010. http://hdl.handle.net/10019.1/4216.

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Thesis (MScAgric (Horticulture))--University of Stellenbosch, 2010.<br>ENGLISH ABSTRACT: Persimmon production is new to South Africa with about 700 ha planted to the dioecious, parthenocarpic Triumph cultivar since 1998. Little local expertise is available to assist growers in achieving high yields of high quality fruit and previous research has shown that recipes that are followed in Israel, from where ‘Triumph’ was introduced to South Africa, do not necessarily have any beneficial effect in South Africa. ‘Triumph’ orchards in South Africa are often late in reaching full production. Persimmo

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34

Saracco, James Frederick. "Fruit neighborhoods and interactions between birds and plants in Puerto Rico." NCSU, 2001. http://www.lib.ncsu.edu/theses/available/etd-05082002-160516/.

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Many species of plants that produce fleshy fruits depend on birds for seed dispersal, and many of the birds that disperse seeds rely on fruits for a substantial proportion of their diets. From an ecological and evolutionary standpoint, it is important to understand why frugivorous birds feed in the particular plants they do. Intrinsic plant characteristics (e.g., crop size) influence the foraging patterns of birds; however, these factors cannot be fully understood outside the context of the communities within which birds and plants find themselves. Here I report on spatial patterns of bird use

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35

Prinsloo, Johan Andries. "Ecophysiological responses of citrus trees and sugar accumulation of fruit in response to altered plant water relations." Thesis, Link to online version, 2007. http://hdl.handle.net/10019/463.

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Van, der Merwe Izak Schalk. "Studies on the phenology and carbohydrate status of alternate bearing ‘Nadorcott’ mandarin trees." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/71829.

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Thesis (MscAgric)--Stellenbosch University, 2012.<br>ENGLISH ABSTRACT: Alternate bearing is a common phenomenon in most commercial perennial fruit trees. In citrus, the “on” year consists of a heavy crop load with mostly small fruit, often followed by an “off” year with few, large and coarse fruit. Carbohydrates play an important role in affecting alternate bearing, especially during fruit set, but also flowering and fruit maturation, and are essential in maintaining a regular bearing habit. Changes in starch and total sugar accumulation in the leaves of the alternate bearing prone „Nadorcott

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37

Bunney, Katherine. "Seed dispersal in South African trees: with a focus on the megafaunal fruit and their dispersal agents." Master's thesis, University of Cape Town, 2014. http://hdl.handle.net/11427/9191.

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Includes bibliographical references<br>Seed dispersal is a key process. It is important in plant population biology because it influences the fate of seeds and the probability of recruitment, in plant biogeography since dispersal mode can influence the distribution range and rate of response to environmental change and habitat fragmentation, and in animal ecology since fruits can be an important dietary item (Wang and Smith, 2002). The majority of trees in the tropics (70 – 90%) and a large proportion of trees in temperate regions (up to 60%) rely on vertebrates for their dispersal (Howe and S

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38

MacDonald, Gerald. "The long term effects of apple replant disease treatments on growth and yield of apple trees and an examination of Pratylenchus and Pythium as causal agents /." Thesis, McGill University, 1988. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=61700.

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Kotze, Willem Petrus. "The effect of mulching on tree performance and fruit quality of 'cripps' pink' apples." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/20144.

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Thesis (MScAgric)--Stellenbosch University, 2012.<br>ENGLISH ABSTRACT: Three field trials were conducted to investigate the effects of mulching on the chemical and biological aspects of the soil as it is reflected by tree performance and fruit quality in ‘Cripps’ Pink’ orchards. In the two trials at Lourensford Estate, where only the soil type differed between sandy silt loam (sandy) and heavy silt loam (heavy), mulches where used as an additive to the soil surface together with a standard, commercial, inorganic fertilization program. Four different mulch types: compost, wood chips, verm

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40

Crabtree, Sheri Beth. "SEXUAL AND ASEXUAL REPRODUCTIVE CHARACTERISTICS OF THE NORTH AMERICAN PAWPAW [ASIMINA TRILOBA (L.) DUNAL]." Lexington, Ky. : [University of Kentucky Libraries], 2004. http://lib.uky.edu/ETD/ukypssc2004t00208/etd.pdf.

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Thesis (m.s.)--University of Kentucky, 2004.<br>Title from document title page (viewed Jan. 7, 2005). Document formatted into pages; contains viii, 80p. : ill. Includes abstract and vita. Includes bibliographical references (p. 74-79).

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41

Moombe, Kaala Bweembelo. "Analysis of the market structures and systems for indigenous fruit trees: the case for Uapaca Kirkiana in Zambia." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/2652.

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Thesis (MScFor (Forest and Wood Science))--University of Stellenbosch, 2005.<br>This study is about marketing of Uapaca kirkiana fruit in Zambia, a fruit that has great economic value especially among the rural and urban poor. It contributes to general food security. In southern Africa, farmers and other stakeholders have identified Uapaca as a priority species for domestication. Current agroforestry initiatives are promoting integration of indigenous trees into farming systems to provide marketable products for income generation. Domestication of trees however, depends on expanding the m

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42

Van, der Merwe Johannes Dawid Prins. "The effects of organic and inorganic mulches on the yield and fruit quality of ‘Cripps’ Pink’ apple trees." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/71950.

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Thesis (MScAgric)--Stellenbosch University, 2012.<br>ENGLISH ABSTRACT: Limited research is available on the effect of mulches on established orchards. Most of the information available stems from research conducted in newly planted orchards or on annual crops such as green peppers and strawberries under greenhouse conditions. To increase the current knowledge on the effect of mulches in established orchards, two field trials were conducted on 14 year old „Cripps‟ Pink‟ orchards. The one trial concentrated on the influence of mulches on the root environment and the other trial on the effect of

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43

Tata, epse Ngome Precillia Ijang. "The Contribution of fruit from trees to improve household nutritional security in the context of deforestation in Cameroon." Thesis, Rhodes University, 2016. http://hdl.handle.net/10962/793.

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Cameroon needs healthy citizens to archive emergence by 2035. Malnutrition and undernourishment is the highest burden in the World in recent times and a silent crisis facing most rural communities in forest areas of Cameroon. Its abstruseness makes extremely fragile political, social and economic planning to foster development in such areas. Therefore, it is time we bring appropriate understanding and new strategies on unpacking the complexities of food and nutritional security and define practical solutions to food insecurity. Working in the context of increasing deforestation, this thesis br

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44

Smit, Mariska. "Shoot growth control of apple, pear and plum trees with prohexadione-calcium." Thesis, Stellenbosch : Stellenbosch University, 2002. http://hdl.handle.net/10019.1/53054.

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Thesis (MScAgric)--University of Stellenbosch, 2002.<br>ENGLISH ABSTRACT: Excessive shoot growth of fruit trees may have various negative effects. These include a decrease in fruit set, fruit size, red colour and in return bloom. Cultural practices that are currently in use, such as the use of dwarfing rootstocks, girdling and pruning do not always give sufficient shoot growth control. The use of plant growth retardants, in combination with these cultural practices, offer additional possibilities. Trials were conducted to evaluate the effect of the new plant growth retardant prohexadione

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Leal, Renata Moreira [UNESP]. "Adubação nitrogenada da caramboleira para pomar em implantação." Universidade Estadual Paulista (UNESP), 2006. http://hdl.handle.net/11449/88275.

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Made available in DSpace on 2014-06-11T19:23:11Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-06-09Bitstream added on 2014-06-13T19:50:03Z : No. of bitstreams: 1 leal_rm_me_jabo.pdf: 294028 bytes, checksum: fc3f992466714eeeceb495e8ba187cbd (MD5)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>A presente pesquisa teve o objetivo de estudar os efeitos da adubação nitrogenada sobre caramboleiras (cv. B-10) em implantação, através de análises químicas do solo, da determinação do crescimento, da a

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Souza, Juliana Aparecida de [UNESP]. "Mobilidade de boro (10B) em cajueiro (Anacardium occidentale L.) e pessegueiro (Prunus persica L.)." Universidade Estadual Paulista (UNESP), 2011. http://hdl.handle.net/11449/98799.

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Made available in DSpace on 2014-06-11T19:29:43Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-10-24Bitstream added on 2014-06-13T19:39:05Z : No. of bitstreams: 1 souza_ja_me_ilha.pdf: 3840702 bytes, checksum: d1b78493b8f0c387c60f40d0693771e5 (MD5)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Recentemente foi demonstrado que o boro exibe rápida e significante mobilidade no floema de algumas espécies produtoras de polióis. Os polióis como os açúcares alcoóis sorbitol, dulcitol e manitol possuem a capacidade de complexar o B conferindo a esse elemento alguma mobi

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García, Pérez Eliseo. "Influência de temperatura, anelamento e reguladores de crescimento, sobre a floração e frutificação de lichieiras /." Jaboticabal : [s.n.], 2006. http://hdl.handle.net/11449/105175.

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Orientador: Antonio Baldo Geraldo Martins<br>Banca: José Antônio Alberto da Silva<br>Banca: Carlos Ruggiero<br>Banca: Dalmo Lopes de Siqueira<br>Banca: João Alexio Scarpare Filho<br>Resumo: O trabalho foi realizado nas Fazendas Santo Antônio e Jurupema, localizadas no Município de Taquaritinga -SP, Brasil, de abril de 2003 a dezembro de 2005, com o objetivo de estudar a influência da temperatura, anelamento e alguns reguladores de crescimento sobre a floração e a produção de lichieiras cultivar Bengal. Foram registrados dados de produção e temperaturas, precipitação e horas acumuladas com temp

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Leal, Renata Moreira. "Adubação nitrogenada da caramboleira para pomar em implantação /." Jaboticabal : [s.n.], 2006. http://hdl.handle.net/11449/88275.

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Resumo: A presente pesquisa teve o objetivo de estudar os efeitos da adubação nitrogenada sobre caramboleiras (cv. B-10) em implantação, através de análises químicas do solo, da determinação do crescimento, da amostragem de folhas e inflorescências, da avaliação do estado nutricional, em relação ao nitrogênio, através do uso do clorofilômetro, além do início da produção de frutos. Para tanto, foi instalado um experimento na Fazenda Manga Rosa, no município de Bonfim Paulista - SP, Brasil, sobre um Latossolo Vermelho eutroférrico, que foi conduzido de janeiro/2003 a fevereiro/2006. O delineamen

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Kalaba, Felix Kanungwe. "The role of indigenous fruit trees in the rural livelihoods : a case of the Mwekera area, Copperbelt province, Zambia." Thesis, Stellenbosch : University of Stellenbosch, 2007. http://hdl.handle.net/10019.1/1738.

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Thesis (MSc (Forest and Wood Science))—University of Stellenbosch, 2007.<br>The utilization and commercialization of indigenous fruit trees has in the past been overlooked by extension agencies due to the misconception that they do not play a major role in contributing to the rural livelihoods. There is new and increasing emphasis on the contribution of non-timber forest products (NTFPs) on improving the livelihoods and sustainable management of forest ecosystems of the Miombo woodlands. This study was conducted around Mwekera area in the Copperbelt province, Zambia to determine the role

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Meintjes, Jacobus Johannes. "An advanced evaluation of prohexadione-calcium on apple, pear, plum and nectarine trees." Thesis, Stellenbosch : Stellenbosch University, 2004. http://hdl.handle.net/10019.1/49827.

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Thesis (MSc)--Stellenbosch University, 2004.<br>Full text to be digitised and attached to bibliographic record.<br>ENGLISH ABSTRACT: The control of excessive vegetative growth is important in deciduous fruit orchards. Currently the plant growth regulator prohexadione-calcium (p-Ca) is used to control apple shoot growth in the Untited States of America and some European countries. The effect of P-Ca on the shoot and fruit growth of apples (Malus domestica B.), pears (Pyrus cummunis L.), plums (Prunus sa/icina L.) and nectarines (Prunus persica L.) was evaluated. Inhibition of shoot growth

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