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Статті в журналах з теми "Trees Diseases and pests Victoria"
Bertolini, Vincenzo, Noé Manuel Montaño, Eduardo Chimal Sánchez, Lucía Varela Fregoso, Jaime Gómez Ruiz, and José Martín Martínez Vázquez. "Abundancia y riqueza de hongos micorrizógenos arbusculares en cafetales del Soconusco, Chiapas, México." Revista de Biología Tropical 66, no. 1 (December 13, 2017): 91. http://dx.doi.org/10.15517/rbt.v66i1.27946.
Повний текст джерелаLuck, Joanne E., Rosa Crnov, Barbara Czerniakowski, Ian W. Smith, and Jane R. Moran. "Investigating the Presence of Biotic Agents Associated with Mundulla Yellows." Plant Disease 90, no. 4 (April 2006): 404–10. http://dx.doi.org/10.1094/pd-90-0404.
Повний текст джерелаGonda, István, Imre Holb, and Klára Bitskey. "Previous data on the relationship between the intensity of pruning and the degree of damage in integrated and organic applegrowing systems." Acta Agraria Debreceniensis, no. 1 (May 27, 2001): 47–52. http://dx.doi.org/10.34101/actaagrar/1/3585.
Повний текст джерелаMouen Bedimo, Joseph Aubert, Bernard P. Dufour, Christian Cilas, and Jacques Avelino. "Effects of shade trees on Coffea Arabica pests and diseases." Cahiers Agricultures 21, no. 2-3 (March 2012): 89–97. http://dx.doi.org/10.1684/agr.2012.0550.
Повний текст джерелаTubby, K. V., and J. F. Webber. "Pests and diseases threatening urban trees under a changing climate." Forestry 83, no. 4 (September 27, 2010): 451–59. http://dx.doi.org/10.1093/forestry/cpq027.
Повний текст джерелаGraziosi, Ignazio, Mathias Tembo, Jean Kuate, and Alice Muchugi. "Pests and diseases of trees in Africa: A growing continental emergency." PLANTS, PEOPLE, PLANET 2, no. 1 (June 2, 2019): 14–28. http://dx.doi.org/10.1002/ppp3.31.
Повний текст джерелаSitumorang, Lamhot, and Fristi Riandari. "Expert System Mediagnosa Hama On Phon Oil With Certainty Factor Method." Journal Of Computer Networks, Architecture and High Performance Computing 2, no. 2 (June 1, 2020): 268–74. http://dx.doi.org/10.47709/cnapc.v2i2.416.
Повний текст джерелаByron, Morgan, Eleanor Phillips, and Jennifer Lynn Gillett-Kaufman. "Develop Your Own Florida Olive IPM Plan." EDIS 2019, no. 4 (August 2, 2019): 10. http://dx.doi.org/10.32473/edis-in1251-2019.
Повний текст джерелаMagasi, Laszlo. "Insects and Diseases of the Urban Forest in the Maritimes." Arboriculture & Urban Forestry 21, no. 1 (January 1, 1995): 7–10. http://dx.doi.org/10.48044/jauf.1995.002.
Повний текст джерелаHelfer, Stephan. "Plant Health and How it Affects Private Gardens: Experience from a Botanic Garden Pathologist." Sibbaldia: the International Journal of Botanic Garden Horticulture, no. 3 (October 31, 2005): 51–57. http://dx.doi.org/10.24823/sibbaldia.2005.112.
Повний текст джерелаДисертації з теми "Trees Diseases and pests Victoria"
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.
Повний текст джерелаPh. D.
Amrhein, John Francis. "Modeling the impact of gypsy moth defoliation in individual tree mortality and basal area growth of northern hardwoods of central Pennsylvania." Thesis, Virginia Tech, 1988. http://hdl.handle.net/10919/43380.
Повний текст джерелаMaster of Science
McConnell, Steven P. "Effects of gypsy moth defoliation on acorn production and viability, litterfall, and litter layer depth and biomass in north-central Virginia and western Maryland." Thesis, Virginia Tech, 1988. http://hdl.handle.net/10919/45883.
Повний текст джерелаThe effects of gypsy moth defoliation on acorn production (the seed source for oak regeneration), and the forest floor regeneration environment were investigated. Parameters measured included: acorn quantity, weight, development, and viability; litterfall; and forest floor depth and biomass. Nineteen plots in north-central Virginia and western Maryland on which trees suffered heavy, moderate, or no defoliation were monitored over a two-year period.
Master of Science
SWETNAM, THOMAS WILLIAM. "A DENDROCHRONOLOGICAL ASSESSMENT OF WESTERN SPRUCE BUDWORM, CHORISTONEURA OCCIDENTALIS FREEMAN, IN THE SOUTHERN ROCKY MOUNTAINS (COLORADO, NEW MEXICO)." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184101.
Повний текст джерелаAppel, Maryke. "Cloning and identification of genes involved in the interaction between the bacterial stone fruit pathogen Pseudomonas syringae pv. syringae strain NV and plum trees." Thesis, Stellenbosch : Stellenbosch University, 2001. http://hdl.handle.net/10019.1/52165.
Повний текст джерелаENGLISH ABSTRACT: Bacterial canker of stone fruit, caused by Pseudomonas syringae pv. syringae, is one of the most destructive crop diseases in South Africa. Chemical control has failed completely and effective long-term management strategies will have to rely on the breeding of resistant host trees. To assist in such breeding programmes, investigations into the molecular basis of the interaction between P. s. pv. syringae and stone fruit trees have been undertaken in collaboration with the ARC-Fruit, Wine and Vine Research Institute in Stellenbosch. The aim of this dissertation was to clone and identify genes that are involved in interaction between the bacterial canker pathogen and stone fruit trees. In the first part of the study, the harpin encoding gene of a local strain of the pathogen, P. s. pv. syringae NV, was amplified in a polymerase chain reaction (PCR) strategy with primers based on the hrpAZB sequences of the bean pathogen, P. s. pv. syringae 61. Sequencing of this hrpZpssNvgene revealed a high degree of homology (96%) between the harpin encoding genes and harpin proteins of the two strains. The hrpZpssNvgene was subsequently cloned into the pMAL-c2 expression vector and expressed in Escherichia co/i. This system was used for the production of purified, biologically active, recombinant HrpZpSSNV protein. In the second part of the study, differential display (DD) technology was used to identify genes that are induced in stone fruit trees in response to P. s. pv. syringae and/or its harpin elicitor. For this purpose, actively growing shoots of two Prunus sa/icina cultivars, the moderately resistant cv. 'Laetitia' and the highly susceptible cv. 'Songold' were treated with recombinant harpinpssNvprotein or live P. s. pv. syringae NV bacteria. An untreated control and wounding control was included in the experiment. Total RNA was isolated for comparative mRNA analysis 24 hours after treatment. DD profiles were generated with fifteen primer combinations. Eight candidate bands were re-amplified, cloned and sequenced. Reverse transcription PCR was employed to verify the expression patterns of the cloned bands in the original RNA sample set. Two bands, DDc and DD4 were shown to be differentially expressed between treatments and/or cultivars, while no differences in the expression levels of the remaining six bands (DDa, DDe, DD3, DD5, DD6 and DD7) were observed. BLAST similarity searches yielded significant matches for DDe, DD4 and DD7 with plant defense-related genes.
AFRIKAANSE OPSOMMING: Bakteriese kanker van steenvrugte, wat deur Pseudomonas syringae pv. syringae veroorsaak word, is een van die mees verwoestende siektes van landbougewasse in Suid-Afrika. Chemiese beheermaatreëls het geheel en al misluk en effektiewe langtermyn beheerstrategieë sal op die teling van weerstandbiedende gasheerbome moet staatmaak. Ondersoeke na die molekulêre basis van die interaksie tussen P. s. pv. syringae en steenvrugbome is in samewerking met die LNR-Vrugte-, Wyn- en Wingerdnavorsingsinstituut in Stellenbosch van stapel gestuur om tot sulke telingsprogramme by te dra. Die doelwit van hierdie proefskrif was om gene wat betrokke is in die interaksie tussen die bakteriese kanker patogeen en steenvrugbome te kloneer en te identifiseer. In die eerste gedeelte van die studie is die harpien-koderende geen van 'n plaaslike ras van die patogeen, P. s. pv. syringae NV, geamplifiseer in 'n polimerase kettingreaksie (PKR)-strategie met peilers wat op die hrpAZB-geenopeenvolgings van die boontjiepatogeen, P. s. pv. syringae 61, gebaseer is. Volgordebepaling van hierdie hrpZpssNv-geen het 'n hoë vlak van homologie (96%) tussen die harpien-koderende gene en harpien proteïene van die twee rasse getoon. Die hrpZpssNv-geen is vervolgens in die uitdrukkingsvektor pMAL-c2 gekloneer en uitgedruk in Escherichia coli. Hierdie sisteem is vir die produksie van suiwer, biologies-aktiewe, rekombinante HrpZpssNv-proteingebruik. In die tweede gedeelte van die studie is die differensiaalvertoon (DD) tegniek gebruik om gene te identifiseer wat deur P. s. pv. syringae en/of sy harpien elisitar in steenvrugbome geïnduseer word. Vir hierdie doel is aktief-groeiende lote van twee Prunus sa/icina kultivars, die matig weerstandbiedende kv. 'Laetitia' en die hoogs vatbare kv. 'Songold', met rekombinante harpienpssNvproteïen of lewende P. s. pv. syringae NV bakterieë behandel. 'n Onbehandelde- en verwondingskontrole is in die eksperiment ingesluit. Totale RNA is 24 uur na behandeling vir vergelykende mRNA-analise geïsoleer. DD-profiele is met vyftien peilerkombinasies gegenereer. Agt kandidaatbande is geheramplifiseer en gekloneer, waarna hul DNA-opeenvolgings bepaal is. Trutranskriptase-PKR is gebruik om die ekspressiepatrone van die gekloneerde bande in die oorspronklike RNA monsters na te gaan. Daar is vasgestel dat twee van die bande, DDc en DD4, differensieel tussen kultivars en/of behandelings uitgedruk is, terwyl geen verskille in die ekspressievlakke van die oorblywende ses bande (DDa, DOe, 003, DOS, 006 en DO7) waargeneem is nie. BLAST-soektogte het betekenisvolle ooreenkomste vir DDe, DD4 en DD7 met plant weerstandsgeassosieerde gene opgelewer.
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.
Повний текст джерелаMcNamee, Peter James. "The equilibrium structure and behavior of defoliating insect systems." Thesis, University of British Columbia, 1987. http://hdl.handle.net/2429/27439.
Повний текст джерелаScience, Faculty of
Zoology, Department of
Graduate
Daniel, Colin John. "Climate and outbreaks of the forest tent caterpillar in Ontario." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/28957.
Повний текст джерелаScience, Faculty of
Zoology, Department of
Graduate
Machingambi, Netsai. "An investigation into the death of native Virgilia trees in the Cape Floristic Region of South Africa." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/79902.
Повний текст джерелаENGLISH ABSTRACT: The Cape Floristic Region (CFR) of South Africa is well-recognised for exceptionally high plant species diversity and endemism. However, little attention has been bestowed on the pests and pathogens in this region, even though these may greatly influence plant distribution and evolution. In this study we identify various arthropods and fungi as pests and diseasecausing organisms of the ecologically and economically important CFR-endemic tree taxa of Virgilia. We isolated, identified and determined the pathogenicity of key fungal taxa from diseased Virgilia trees throughout the CFR. In addition we evaluated the role of possible pest arthropod taxa, including bark beetles, phoretic mites, larvae of a cerambycid beetle and larvae of the endemic Leto venus (ghost moth), in the death of Virgilia trees. Key fungal taxa were identified by comparisons of the internal transcribed spacer rDNA regions of the isolated taxa with those available on GenBank. Pathogenicity of the most commonly encountered fungal taxa was determined both in the field and under greenhouse conditions. Five different disease symptoms were observed on Virgilia trees throughout the CFR. At Table Mountain, Virgilia oroboides subsp. oroboides showed symptoms of: (1) several small cankers on stems, seemingly caused by a Fusarium acuminatum-like fungus, (2) a root rot disease caused by Armillaria mellea and (3) small bracket fungi on stems associated with Schizophyllum commune. Virgilia oroboides from the Harold Porter National Botanical Garden was diagnosed with a root disease consistently associated with an un-described Phomopsis species. Virgilia oroboides subsp. ferruginea and V. divaricata from Knysna and the Tsitsikamma area often showed symptoms of rapid wilting and death. The Virgilia stems were damaged by the tunnelling larvae of the ghost moth and those of an unidentified cerambycid beetle. Galleries and the surrounding wood tissues often housed the ophiostomatoid fungi Ceratocystis tsitsikammensis and Ophiostoma plurianulatum. These seem to originate from nitidulid beetles found feeding on gum exudate. Pathogenicity trials confirmed the virulence of the undescribed Phomopsis species, the F. acuminatum-like fungus, S. commune and C. tsitsikammensis to Virgilia. All four morpho-species of bark beetles found in this study, together with phoretic mites on two of the beetle morphospecies, were only collected from dead and dying Virgilia hosts and were classified as secondary pests. Both beetle taxa and mites commonly carried spores of various Geosmithia spp. These are not pathogenic to Virgilia trees, but may be an important food source for the bark beetles, as it dominated the fungal community in galleries. The phoretic mites were unable to feed on their Geosmithia associates, but have been observed to feed on dead bark beetle larvae within galleries. This suggests that the relationship of bark beetles, mites and their associated Geosmithia species in this system is complex and in need of further study. Our results show that natural populations of Virgilia play host to numerous destructive pathogens, some of which are non-native (e.g. A. mellea) and a cause for special concern. Additionally, the isolation of the undescribed Phomopsis species and A. mellea from botanical gardens, with A. mellea now spreading to natural areas, calls for stricter control over the movement of organic material from these areas.
AFRIKAANSE OPSOMMING: Die Kaapse Floristiese Streek (KFS) van Suid-Afrika is bekend vir buitengewoon hoë plantspesie-diversiteit en endemisme. Min aandag is egter tot dusver geskenk aan die peste en patogene in hierdie streek, al mag hulle plantverspreiding en evolusie dramaties beinvloed. In hierdie studie identifiseer ons verskeie geleedpotige diere en fungi as peste en organismes wat siektes veroorsaak in die ekologies en ekonomies belangrike, KFS-endemiese boom genus Virgilia. Ons het die sleutel fungi vanaf Virgilia oor die hele KFS geisoleer, geidentifiseer en hulle patogeniteit bepaal. Addisioneel het ons ook die rol van moontlike pes geleedpotiges, insluitende baskewers, cerambycid kewerlarwes en die endemiese Leto venus (spookmot) in die dood van Virgilia bome geevalueer. Sleutel fungi taksa is geidentifiseer deur die interne getranskribeerde spasieerder rDNS streke van die geisoleerde taksa met die wat op GenBank beskikbaar was te vergelyk. Patogenisiteit van die mees algemeen geisoleerde fungi taxa is beide in die veld en onder glashuis-toestande bepaal. Vyf verskillende siekte simptome is by Virgilia bome regdeur die KFS waargeneem. By Tafelberg het Virgilia oroboides subsp. oroboides simptome getoon van: (1) verskeie klein kankers op stamme, blykbaar veroorsaak deur ‘n Fusarium acuminatum-agtige fungus, (2) ‘n wortelvrot siekte veroorsaak deur Armillaria mellea en (3) klein rakswamme op stamme geassosieer met Schizophyllum commune. Virgilia oroboides in die Harold Porter Nationale Botaniese Tuin is gediagnoseer met ‘n wortelvrot siekte wat altyd met ‘n onbeskryfde Phomopsis spesie geassosieer is. Virgilia oroboides subsp. ferruginea and V. divaricata van Knysna en die Tsitsikamma area het dikwels simptome getoon van vinnige verwelking en dood. Die Virgilia stamme is deur die tonnelende larwes van die spookmot en dié van ‘n ongeidentifiseerde cerambycid kewer beskadig. Galerye en die omringende houtweefsel het dikwels die ophiostomatoid fungi Ceratocystis tsitsikammensis en Ophiostoma plurianulatum gehuisves. Dit lyk asof hierdie fungi van nitidulid kewers afkomstig is wat op die gomuitskeidings gevoed het. Patogeniteitsproewe het die kwaadaardigheid van die onbeskryfde Phomopsis spesie, die F. acuminatum-agtige fungus, S. commune en C. tsitsikammensis teenoor Virgilia bevestig. Al vier morfo-spesies baskewer wat in hierdie studie gevind is, sowel as die foretiese myte op twee van die kewer morfo-spesies, is slegs van dooie of sterwende Virgilia gashere versamel, en is as sekondêre peste geklassifiseer. Beide kewerspesies en myt taksa het algemeen spore van verskeie Geosmithia spesies (Geosmithia pallida, G. flava, G. microcorthyli, G. sp. 1 en G. sp. 2) gedra. Die Geosmithia spesies is nie patogenies teenoor Virgilia bome nie, maar mag ‘n belangrike voedselbron vir die baskewers wees, aangesien dit die fungus-gemeenskap in die galarye gedomineer het. Die foretiese myte was nie instaat om op Geosmithia-assosiate te voed nie, maar is waargeneem om op dooie baskewer larwes te voed binne die galerye. Dit stel voor dat die verhouding van die baskewers, myte en hulle geassosieerde Geosmithia spesies in die sisteem kompleks is, en verdere studie benodig. Ons resultate dui aan dat natuurlike populasies van Virgilia gashere is vir verskeie destruktiewe patogene, sommige waarvan nieinheems (bv. A. mellea) wat ‘n bron van groot kommer is. Verder noodsaak die isolasie van die Phomopsis spesie en A. mellea, wat beide wortelvrot siektes in botaniese tuine veroorsaak, strenger kontrole oor die verskuiwing van organiese materiaal uit hierdie areas, veral gegewe dat A. mellea reeds na natuurlike areas versprei het.
The Centre of Excellence In Tree Health Biotechnology for a bursary and funding the research conducted in this study
Van, Jaarsveld Alwyn Jacobus. "Plant parasitic organisms in the rizosphere of apple trees in the Western Cape, with special reference to woolly apple aphid." Thesis, Stellenbosch : Stellenbosch University, 2003. http://hdl.handle.net/10019.1/53551.
Повний текст джерелаENGLISH ABSTRACT: Various aspects of the biology and ecology of woolly apple aphid, Eriosoma lanigerum, were investigated, including initial galling damage caused by E. lanigerum to the roots of apple trees, the possible relationship between E. lanigerum and Xiphinema and Pratylenchus nematodes and the effectiveness of Biostart 2000® and Furfural® as possible control agents of E. lanigerum in the orchard. Preliminary root damage by first instar E. lanigerum feeding was characterized by the mechanical injury of endodermis and parenchyma tissues. Damage by second, third and fourth instar E. lanigerum was similar, but the symptoms were more pronounced. Damage caused by adults included a pronounced swelling at infected areas of the root. Cell walls hardened until the root was radially strengthened with sclerenchyma tissue and nonconducting xylem vessels while the cuticle expanded greatly through the growth of corklike cambium tissue. There was no direct relationship between the population dynamics of E. lanigerum and those of Xiphinema and Pratylenchus nematodes. The occurrence of E. lanigerum appeared to be seasonal while P. penetrans and Xiphinema numbers fluctuated erratically. Undamaged root nitrogen levels seemed to correspond with the normal root growth cycle. Nitrogen levels from galled roots were significantly lower than those of undamaged roots, probably due to E. lanigerum feeding. Soils rich in fine sand and clay sustained higher populations of E. lanigerum and Xiphinema than sandy soils. The number of E. lanigerum found in soil samples correlated well with the damage index allocated to the samples. The numbers of Xiphinema found in soil samples also correlated well with the damage index allocated to the samples according to suspected Xiphinema damage symptoms. Both Biostart 2000® and Furfural® were effective as control agents of woolly apple aphid. Furfural'Ï, a chemical waste product of the sugarcane industry, was however not as effective as Biostart 2000®, a product that includes an activator and three bacterial species, Bacillus laterosporus, B. chitinosporus and B. licheniformis. The bacteria in the Biostart 2000® treated pots could replicate themselves under suitable conditions while Furfural® dilutes with each watering. Biostart 2000® is also easier to prepare than Furfural® since the components of Biostart 2000® readily mix to form a paste easily thinned by water, whereas Furfural® is an oily substance that does not easily disperse in water. Root damage was initiated soon after E. lanigerum started feeding, however there was no apparent relationship between E. lanigerum and the nematode species. The most promising, environmentally friendly control measure was Biostart 2000®.
AFRIKAANSE OPSOMMING: Verskeie aspekte van biologie en die ekologie van die appel bloedluis, Eriosoma lanigerum, was ondersoek insluitende aanvanklike galvorming veroorsaak deur E. lanigerum op wortels van appelbome, die moontlike verwantskap tussen E. lanigerum en Xiphinema en Pratylenchus nematodes en die effektiwiteit van Biostart 2000® en Furfural® as moontlike beheeragente van E. lanigerum in die boord. Aanvanklike wortelskade deur eerste ins tar E. lanigerum voeding was gekenmerk deur die meganiese beskadiging van endodermale en parenchiem weefsel. Skade veroorsaak deur tweede, derde en vierde instar E. lanigerum was soortgelyk alhoewel die simptome meer beklemtoond was. Skade deur volwassenes het 'n meer duidelike swelsel by geïnfekteerde wortelareas ingesluit. Selwande het verhard totdat die wortel radiaalsgewys versterk was met skierenchiem weefsel en nie-geleidende xileemvate terwyl die kutikula grootliks toegeneem het deur die groei van kurkagtige kambiumweefsel. Daar was geen direkte verwantskap tussen die bevolkingsdinamika van E. lanigerum en dié van Xiphinema en Pratylenchus nematodes nie. Die voorkoms van E. lanigerum was seisoenaal terwyl P. penetrans en Xiphinema se getalle onvoorspelbaar gefluktueer het. Onbeskadigde wortel stikstofvlakke het ooreengestem met die normale wortel groeisiklus. Stikstof vlakke van galwortels was noemenswaardig laer as dié van onbeskadigde wortels, heel waarskynlik as gevolg van voeding deur E. lanigerum. Grond ryk aan fyn sand en klei het groter bevolkings van E. lanigerum en Xiphinema onderhou as sanderige gronde. Die aantal E. lanigerum in grondmonsters het goed ooreengestem met die skade indeks wat aan die monsters toegeken was. Die aantal Xiphinema in grondmonsters het ook goed ooreengestem met die beskadigingsindeks wat aan die monsters toegeken is weens vermoedelike Xiphinema skade simptome. Beide Biostart 2000® en Furfural® was effektief as beheeragente van die appelbloedluis. Furfural'", 'n afvalproduk van die suikerriet industrie, was egter minder effektief as Biostart 2000®, 'n produk bestaande uit 'n aktiveerder en drie bakterie spesies, Bacillus laterosporus, B. chitinosporus en B. licheniformis. Die bakterië in die Biostart 2000® behandelde potte kon vermeerder onder gunstige toestande terwyl Furfural® na elke besproeiing verdun het. Biostart 2000® is ook makliker om aan te maak as Furfural® aangesien die bestanddele van Biostart 2000® geredelik meng tot 'n wateroplosbare pasta, terwyl Furfural® 'n olierige vloeistofis wat moeilik 'n waterige suspensie vorm. Wortelskade het plaasgevind kort nadat E. lanigerum begin voed het, alhoewel daar geen duidelike verwantskap tussen E. lanigerum en nematode spesies voorgekom het nie. Die mees belowende omgewingsvriendelike beheermaatreël was Biostart 2000®.
Книги з теми "Trees Diseases and pests Victoria"
R, Sutherland Jack, Glover S. G, and Pacific Forestry Centre, eds. Proceedings of the first meeting of IUFRO Working Party S2.07-09 (Diseases and Insects in Forest Nurseries): Victoria, British Columbia, Canada, August 23-30, 1990. Victoria: Pacific Forestry Centre, 1991.
Знайти повний текст джерелаH, Lyon Howard, and Johnson Warren T, eds. Diseases of trees and shrubs. Ithaca: Comstock, 1989.
Знайти повний текст джерелаSinclair, Wayne A. Diseases of trees and shrubs. Ithaca, N.Y: Comstock Pub. Associates, 1987.
Знайти повний текст джерелаSinclair, Wayne A. Diseases of trees and shrubs. 2nd ed. Ithaca, N.Y: Cornell University Press, 2005.
Знайти повний текст джерелаVirus diseases of trees and shrubs. 2nd ed. London: Chapman & Hall, 1993.
Знайти повний текст джерела(Canada), Northern Forestry Centre, ed. Forest tree diseases of the prairie provinces. Edmonton: Northern Forestry Centre, Canadian Forestry Service, 1987.
Знайти повний текст джерелаRiffle, Jerry W. Diseases of trees in the Great Plains. Fort Collins, Colo: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986.
Знайти повний текст джерелаRiffle, Jerry W. Diseases of trees in the Great Plains. Fort Collins, Colo: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986.
Знайти повний текст джерелаJohnson, Dennis A. Leaf scorch of shade trees. Pullman, [Wash.]: Cooperative Extension, College of Agriculture and Home Economics, Washington State University, 1986.
Знайти повний текст джерелаBlodgett, Earle Comstock. Why cherry trees die. [Pullman, Wash.]: Cooperative Extension, Washington State University, 1990.
Знайти повний текст джерелаЧастини книг з теми "Trees Diseases and pests Victoria"
Zhi-jun, Wang, Liu Xin, Jiang Meng, and Cheng Shu-han. "The Application of Image Retrieval Technology in the Prevention of Diseases and Pests in Fruit Trees." In Computer and Computing Technologies in Agriculture VII, 160–67. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-54344-9_20.
Повний текст джерелаRizzo, Maria, and Patrizia Gasparini. "Forest Health." In Springer Tracts in Civil Engineering, 447–68. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-98678-0_10.
Повний текст джерелаSol Sánchez, Ángel, Gloria Isela Hernández Melchor, and Facundo Sánchez Gutiérrez. "Main Pests and Diseases in Tropical Forest Species in Nursery." In Current and Emerging Challenges in the Diseases of Trees [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.107028.
Повний текст джерелаKankam, Frederick, Stephen Larbi-Koranteng, Joseph Adomako, Joseph Kwowura Kwodaga, Isaac Boatey Akpatsu, Yaw Danso, and Elias Nortaa Kunedeb Sowley. "Anthracnose Disease of Mango: Epidemiology, Impact and Management Options." In Current and Emerging Challenges in the Diseases of Trees [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.105934.
Повний текст джерелаMatsushita, Koji. "Legal and Administrative Aspects of Forest Pest and Disease Control in Japan." In Silviculture [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.95005.
Повний текст джерелаChen, Wei. "Modeling Design and Aesthetic Analysis of Trunk Liquid Medicine Injection Machine." In Advances in Transdisciplinary Engineering. IOS Press, 2022. http://dx.doi.org/10.3233/atde220532.
Повний текст джерелаТези доповідей конференцій з теми "Trees Diseases and pests Victoria"
Huang, Jiayi /., Mengxi /. Zeng, Weixia /. Li, and Xiangbao /. Meng. "Application of Data Augmentation and Migration Learning in Identification of Diseases and Pests in Tea Trees." In 2019 Boston, Massachusetts July 7- July 10, 2019. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2019. http://dx.doi.org/10.13031/aim.201900919.
Повний текст джерелаKuklina, T. E., and O. L. Konusova. "ON THE STATE OF ULMUS LAEVIS PALL. IN THE URBAN ENVIRONMENT." In Prirodopol'zovanie i ohrana prirody: Ohrana pamjatnikov prirody, biologicheskogo i landshaftnogo raznoobrazija Tomskogo Priob'ja i drugih regionov Rossii. Izdatel'stvo Tomskogo gosudarstvennogo universiteta, 2020. http://dx.doi.org/10.17223/978-5-94621-954-9-2020-46.
Повний текст джерелаChen, Gang, Richard K. Chang, Paul Nachman, Ronald G. Pinnick, Steven C. Hill, Gilbert L. Fernandez, and Michael W. Mayo. "Measurement of laser-excited fluorescence spectra of individual airborne biological particles." In Biomedical Optical Spectroscopy and Diagnostics. Washington, D.C.: Optica Publishing Group, 2006. http://dx.doi.org/10.1364/bosd.1996.ca4.
Повний текст джерелаYakimov, N. I., V. V. Nosnikov, and A. V. Yurenya. "RATIONAL USE OF LAND DERIVED FROM AGRICULTURAL USE." In STATE AND DEVELOPMENT PROSPECTS OF AGRIBUSINESS Volume 2. DSTU-Print, 2020. http://dx.doi.org/10.23947/interagro.2020.2.310-313.
Повний текст джерелаZamiusskaya, E., V. Koza, and Tat'yana Kramareva. "CONDITION OF FIELD PROTECTIVE STRIPS IN CONDITIONS OF STEPPE ZONE OF VORONEZH REGION." In Modern problems of animal and plant ecology. FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov, 2021. http://dx.doi.org/10.34220/mpeapw2021_15-19.
Повний текст джерелаЗвіти організацій з теми "Trees Diseases and pests Victoria"
Davis, Cristina, Amots Hetzroni, Alexander Aksenov, Michael J. Delwiche, Victoria Soroker, and Victor Alchanatis. Development of a universal volatile compound detection technology for early recognition of pests and diseases in fruit trees. United States Department of Agriculture, January 2015. http://dx.doi.org/10.32747/2015.7600016.bard.
Повний текст джерелаAmanor, Kojo, Joseph Yaro, Joseph Teye, and Steve Wiggin. Ghana’s Cocoa Farmers Need to Change Gear: What Policymakers Need to Know, and What They Might Do. Institute of Development Studies (IDS), March 2022. http://dx.doi.org/10.19088/apra.2022.008.
Повний текст джерелаCohen, Yuval, Christopher A. Cullis, and Uri Lavi. Molecular Analyses of Soma-clonal Variation in Date Palm and Banana for Early Identification and Control of Off-types Generation. United States Department of Agriculture, October 2010. http://dx.doi.org/10.32747/2010.7592124.bard.
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