Academic literature on the topic 'Peruvianum'

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Journal articles on the topic "Peruvianum"

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Burke, Janelle M., and Fabian Michelangeli. "Lectotypification of Peruvian Melastomataceae described by Cogniaux from Weberbauer collections." Phytotaxa 125, no. 1 (August 21, 2013): 10. http://dx.doi.org/10.11646/phytotaxa.125.1.2.

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We provide a comprehensive reference for lectotypifications of Peruvian Melastomataceae taxa described by Cogniaux in 1908 from Weberbauer specimens at Berlin. Of the 45 taxa described from the Cogniaux publication, we designate new lectotypes for 39 taxa: Axinaea nitida, Axinaea tetragona, Blakea villosa, Brachyotum asperum, Centradeniastrum roseum, Calyptrella robusta, Graffenrieda foliosa, Macrocentrum fasciculatum var. peruvianum, Miconia alpina, Miconia atrofusca, Miconia brevistylis, Miconia chrysanthera, Miconia crassistigma, Miconia densifolia, Miconia dumetosa, Miconia falcata, Miconia floccosa, Miconia fruticulosa, Miconia glutinosa, Miconia grisea, Miconia hamata, Miconia lugubris, Miconia monzoniensis, Miconia neriifolia var. brevifolia, Miconia nigricans, Miconia secundifolia, Miconia setinervia, Miconia urbaniana, Miconia weberbaueri, Myrmidone peruviana, Tibouchina asperifolia, Tibouchina brevisepala, Tibouchina calycina, Tibouchina calycina var. parvifolia, Tibouchina cymosa, Tibouchina laevis, Tibouchina rhynchantherifolia, Tibouchina virescens, and Tibouchina weberbaueri.
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Molinari-Novoa, Eduardo Antonio. "Further Nomenclatural Changes Regarding Peruvian Endemics." Polish Botanical Journal 61, no. 2 (December 1, 2016): 275–77. http://dx.doi.org/10.1515/pbj-2016-0021.

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Abstract The nomenclature of eight species of Peruvian endemic plants from six genera (Arenaria L., Calceolaria L., Erigeron L., Pycnophyllum J. Rémy, Pycnophyllopsis Skottsb., Schizotrichia Benth.) is reviewed, and the corresponding changes are proposed. Additionally, lectotypes for Pycnophyllum peruvianum Muschl. and P. macrophyllum Muschl. are selected, and conservation assessments are provided for all species.
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Alleman Haeghebaert, Vera. "Ejemplares representativos de las colecciones de paleobotánica peruana en el museo de historia natural “Vera Alleman Haeghebaert”." Biotempo 13 (July 7, 2017): 46–51. http://dx.doi.org/10.31381/biotempo.v13i0.795.

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Se registran ocho ejemplares representativos provenientes de diversos proyectos de investigación, publicados o en estudio, colectados en secuencias del Paleozoico, Mesozoico y Cenozoico del país y procedentes de las regiones de Cajamarca, Lima y Pisco. Estos ejemplares presentan una significación especial como documentación base y de consulta para la asignatura de Paleobiología: Tomiodendron peruvianum (Gothan) Pfefferkorn y Alleman comb.nov. (in press); “Cyclostigma” pacifica (Steinmann); Obandotheca laminensis Erwin, Pfefferkorn y Alleman; Nothorhacopteris peruviana (Berry); Weichselia peruviana Zeiller; Brachyphylum sp. Zeiller y DICOTYLEDONEAE.
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Molinari-Novoa, Eduardo Antonio. "Review of theTrifolium amabileComplex in Peru, with the Description of a New Species." Scientifica 2016 (2016): 1–5. http://dx.doi.org/10.1155/2016/5435781.

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Here, we describeTrifolium absconditumsp. nov., a new species of theT. amabilecomplex from South America. It differs from other PeruvianTrifoliaof the complex by having smaller stipules, leaves, inflorescences, and floral pieces. A key for Peruvian species of the complex is presented, and typifications for them are made when necessary and material is available in Peruvian herbaria. Thus, the number of Peruvian species in the complex is elevated to three:T. amabile,T. absconditum, and a resurrectedT. peruvianum. Finally, it is suggested that Chile must be excluded from the distribution of this complex.
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Suinaga, Fábio Akiyoshi, Marcelo Coutinho Picanço, Márcio Dionízio Moreira, Altair Arlindo Semeão, and Sérgio Tinôco Verçosa de Magalhães. "Resistência por antibiose de Lycopersicon peruvianum à traça do tomateiro." Horticultura Brasileira 22, no. 2 (June 2004): 281–85. http://dx.doi.org/10.1590/s0102-05362004000200023.

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Este trabalho foi realizado em casa de vegetação na Universidade Federal de Viçosa e objetivou estudar a resistência por antibiose do acesso CNPH 101 de Lycopersicon peruvianum a traça do tomateiro Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) e as possíveis causas químicas desta resistência. Os tratamentos foram as espécies de tomateiro Lycopersicon esculentum (cvs. IPA-5 e Santa Clara: padrões de suscetibilidade) e o acesso de L. peruvianum. As características avaliadas foram: mortalidade larval, peso de pupas e proporção sexual, duração das fases larval e pupal e números de ovos/fêmea de T. absoluta. Realizou-se extração hexânica nas folhas e os extratos obtidos foram submetidos a cromatografia gasosa associada a espectrômetro de massa. O acesso CNPH 101 de L. peruvianum apresentou resistência a T. absoluta afetando a mortalidade larval e duração da fase pupal. Duas substâncias (provavelmente o 4-metil-2,6-di-tert-butilfenol e outra com tempo de retenção 18,8 min. no cromatograma) estiveram associadas ao fato de que L. esculentum é mais suscetível a T. absoluta do que L. peruvianum. Foram detectadas duas substâncias associadas a plantas da cultivar Santa Clara (provavelmente o transcarofileno) e de L. peruvianum (provavelmente o hexadecano) mais suscetíveis a T. absoluta. Foi detectada uma substância (com tempo de retenção 22,796 min. no cromatograma) associada a plantas de L. peruvianum mais resistentes a T. absoluta.
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Labate, Joanne A., Larry D. Robertson, Susan R. Strickler, and Lukas A. Mueller. "Genetic structure of the four wild tomato species in the Solanum peruvianum s.l. species complex." Genome 57, no. 3 (March 2014): 169–80. http://dx.doi.org/10.1139/gen-2014-0003.

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The most diverse wild tomato species Solanum peruvianum sensu lato (s.l.) has been reclassified into four separate species: Solanum peruvianum sensu stricto (s.s.), Solanum corneliomuelleri, Solanum huaylasense, and Solanum arcanum. However, reproductive barriers among the species are incomplete and this can lead to discrepancies regarding genetic identity of germplasm. We used genotyping by sequencing (GBS) of S. peruvianum s.l., Solanum neorickii, and Solanum chmielewskii to develop tens of thousands of mapped single nucleotide polymorphisms (SNPs) to analyze genetic relationships within and among species. The data set was condensed to 14 043 SNPs with no missing data across 46 sampled plants. Origins of accessions were mapped using geographical information systems (GIS). Isolation by distance, pairwise genetic distances, and number of clusters were estimated using population genetics approaches. Isolation by distance was strongly supported, especially between interspecific pairs. Eriopersicon (S. peruvianum s.s., S. corneliomuelleri, S. huaylasense) and Arcanum (S. arcanum, S. neorickii, S. chmielewskii) species groups were genetically distinct, except for S. huaylasense which showed 50% membership proportions in each group. Solanum peruvianum and S. corneliomuelleri were not significantly differentiated from each other. Many thousands of SNP markers were identified that could potentially be used to distinguish pairs of species, including S. peruvianum versus S. corneliomuelleri, if they are verified on larger numbers of samples. Diagnostic markers will be valuable for delimiting morphologically similar and interfertile species in germplasm management. Approximately 12% of the SNPs rejected a genome-wide test of selective neutrality based on differentiation among species of S. peruvianum s.l. These are candidates for more comprehensive studies of microevolutionary processes within this species complex.
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LOURENÇÃO, ANDRÉ LUIZ, HIROSHI NAGAI, WALTER JOSÉ SIQUEIRA, JOSÉ ALFREDO USBERTI FILHO, and ARLETE MARCHI TAVARES DE MELO. "SELEÇÃO DE TOMATEIROS RESISTENTES A TOSPOVÍRUS." Bragantia 56, no. 1 (1997): 21–31. http://dx.doi.org/10.1590/s0006-87051997000100003.

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A partir de 1987/88 e durante sete anos agrícolas, avaliou-se, no Centro Experimental de Campinas do Instituto Agronômico, em condições de campo, o comportamento de progênies e cultivares de tomateiros em relação à infecção causada por tospovírus, cujos sintomas são conhecidos como "vira-cabeça do tomateiro". Do germoplasma referido como resistente a tospovírus, LA 444-1 (Lycopersicon peruvianum), PI 134417 (L. hirsutum) e TSW-10 confirmaram sua resistência, enquanto `Platense' (L. esculentum), `Rey de los Tempranos' (L. esculentum), `Leopardo' e HE-233 comportaram-se como suscetíveis. Linhagens derivadas de L. peruvianum foram comparadas com germoplasma oriundo de L. hirsutum; embora ambos os parentais, LA 444-1 e PI 134417, sejam resistentes ao vírus, as menores infecções ocorreram nas linhagens descendentes de L. peruvianum, ao passo que no outro grupo se constatou comportamento de suscetibilidade. O cultivar Stevens, desenvolvido na África do Sul, descendente de L. peruvianum, confirmou resistência a tospovírus; linhagens (grupo IAC S4) obtidas de cruzamentos entre `Stevens' e `IPA-6' exibiram resistência igual ou superior ao parental resistente, além de boas caracte-rísticas agronômicas.
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Stommel, John R. "SUGAR ACCUMULATION IN FRUIT OF CULTIVATED AND WILD SPECIES OF TOMATO." HortScience 25, no. 9 (September 1990): 1141c—1141. http://dx.doi.org/10.21273/hortsci.25.9.1141c.

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Sugar accumulation throughout fruit development in the cultivated tomato (Lycopersicon esculentum) and a wild green-fruited species (L. peruvianum) are being examined. Results obtained using HPLC demonstrate that the fruit of L. peruvianum accessions accumulate the disaccharide, sucrose, in addition to the monosaccharides, glucose and fructose, common to L. esculentum. When detectable, sucrose in the L. esculentum cultivar FM6203 was present at very low levels throughout development. Analysis of mature fruit of L. esculentum var. cerasiforme, L. pimpinellifolium, and L. cheesmanii accessions indicate glucose and fructose as the primary storage sugars. Similar to L. peruvianum, mature fruit of the green-fruited species, L. hirsutum f. typicum and L. hirsutum f. glabratum, accumulate sucrose in addition to glucose and fructose.
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Ribeiro, Cláudia Silva da Costa, and Leonardo de Britto Giordano. "Método de obtenção de híbridos interespecíficos entre Lycopersicon esculentum e L. peruvianum." Pesquisa Agropecuária Brasileira 36, no. 5 (May 2001): 793–99. http://dx.doi.org/10.1590/s0100-204x2001000500009.

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A transferência de genes da espécie silvestre Lycopersicon peruvianum para a espécie L. esculentum por processo convencional de hibridação é limitada por incompatibilidade. O objetivo deste trabalho foi desenvolver um método de obtenção de híbridos entre essas duas espécies, mediante a técnica de cultura de óvulos, tendo em vista o interesse em transferir genes presentes em acessos de L. peruvianum que conferem resistência a Septoria lycopersici. Foram utilizados os acessos CNPH 946, CNPH 947 e CNPH 948 de L. peruvianum e as cultivares Floradade e Ipa-5 de L. esculentum. Sementes híbridas de frutos com 25-68 dias após a polinização foram colocadas para germinar inicialmente em meio de cultura Murashige & Skoog (MS), e posteriormente em meio HLH. As sementes foram incubadas no escuro a 25°C. Só foram regenerados os híbridos provenientes das sementes colocadas para germinar em meio HLH. Dezesseis híbridos foram obtidos de 1.573 óvulos, sendo de 1% a taxa de regeneração de plantas híbridas. As características morfológicas dos híbridos F1 quando comparadas com os dois genitores indicaram que as plantas eram realmente resultado da hibridação entre L. esculentum e L. peruvianum.
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Gordillo, Luis F., Mikel R. Stevens, Mark A. Millard, and Brad Geary. "Screening Two Lycopersicon peruvianum Collections for Resistance to Tomato spotted wilt virus." Plant Disease 92, no. 5 (May 2008): 694–704. http://dx.doi.org/10.1094/pdis-92-5-0694.

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The United States Department of Agriculture (USDA) Research Service and the Tomato Genetics Resource Center (TGRC) Lycopersicon peruvianum germplasm collections (16,335 plants from 285 accessions) were screened with the Tomato spotted wilt virus (TSWV) isolates TSWV6 from Hawaii, and Anwa-1 from Western Australia. Using TSWV6 to screen for resistance, 10,634 L. peruvianum plants from 280 accessions were screened for resistance, resulting in 168 (60%) accessions with 1,437 (14%) plants indicating resistance, with all 1,404 89S (Sw-5+/Sw-5+) and 1,456 89R (Sw-5/Sw-5) controls infected. When using Anwa-1 for screening, 864 (15%) of 5,701 L. peruvianum plants were uninfected from 106 of the 181 accessions tested, and 472 (95%) of the 495 89S and 421 (73%) of the 574 89R controls were infected. Of the 172 accessions tested with both isolates, 54 were resistant to one isolate but not the other. Additionally, more accessions from the USDA than from the TGRC collection indicated resistance. TSWV-resistant accessions were somewhat equally distributed throughout the L. peruvianum geographic range, with an observation that northern Chile and southern Peru seemed to have an unusually high portion of accession indicating resistance. The value of Sw-5 is discussed in relationship to potential additional sources of TSWV resistance.
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Dissertations / Theses on the topic "Peruvianum"

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Bucka, Alexander. "Charakterisierung kleiner cytoplasmatischer Hitzeschockproteine der Wildtomate (Lycopersicon peruvianum L.)." [S.l. : s.n.], 1999. http://deposit.ddb.de/cgi-bin/dokserv?idn=960861424.

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Heerklotz, Dirk. "Charakterisierung der Kernexportsequenz des Hitzestresstranskriptionsfaktors A2 aus Lycopersicon peruvianum." [S.l. : s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=963870483.

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Kinsara, A. M. "Somatic hybridization of tomato : Lycopersicon esculentum with Lycopersicon peruvianum." Thesis, University of Nottingham, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.373335.

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Malaoui, S. "Potential new sources of TMV resistance in Lycopersicon peruvianum." Thesis, University of Nottingham, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.233618.

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Arias, Ramírez Angela Renee. "Biotecnología y metabolitos secundarios en Lepidium peruvianum Chacón, "Maca"." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2002. https://hdl.handle.net/20.500.12672/1401.

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Lepidium peruvianum Chacón (maca), es una crucífera altoandina, que crece a entre los 3,500 y 4500 m.s.n.m. Originaria de la meseta del Bombón, en los departamentos de Junín y Pasco; por sus cualidades medicinales y su alto valor nutritivo, es una planta de alto interés económico, cuyo cultivo se ha extendido a otras regiones de nuestro país. En el presente trabajo se estudió la susceptibilidad de la especie a las técnicas del cultivo de tejidos como herramienta de producción de metabolitos secundarios. Se realizó la inducción de callos en diferentes explantes de L. peruvianum utilizando la auxina 2,4-D y la citoquinina Kinetina, en un factorial de medios con diferentes concentraciones auxina/citoquinina. Se obtuvieron callos en la mayoría de los medios usados, la relación de hormonas más eficiente fue 1 _M auxina/citoquinina. Se evaluó la presencia de glucosinolatos y alcaloides en los callos obtenidos y se compararon con muestras control de hipocótilos de maca. Se observó la presencia variable de dos fracciones de glucosinolatos en los callos, en la mayoría de los casos las manchas tuvieron una coloración más intensa en los callos que en los controles. De otro lado se observó una alta variabilidad en la presencia de alcaloides y otros metabolitos no identificados en los callos obtenidos en este trabajo. También se evaluó cualitativamente la presencia de mirosinasas en los callos obtenidos, observándose bandas positivas en los callos y las muestras de plantas de maca.
Lepidium peruvianum Chacón, is a Cruciferae native from the Andes. It grows between 3,500 and 4500 m. Original from the Bombón plateau, located at the Peruvian localities Junín and Pasco. It became in a crop with a high economical value, due its medicinal and nutritional properties. Actually, it is extended to other regions of the country. The main objective of this research is to study the tissue culture ability of the crop to use in vitro tissues as a tool for secondary metabolite production. Leaves, petioles, roots and hypocotils of L. peruvianum were tested as explants to induce calli. Different concentrations of 2,4-D and Kinetin, in MS basic medium were tested. Calli were induced in most of the media tested, the most efficient hormone ratio auxin/citokinin was 1. It was evaluated the presence of glucosinolates and alkaloids in the callus induced and compared to maca hypocotils as control sample. Two glucosinolates fractions were obtained from calli analyzed. It was found one or two fractions according to the callus and in most of the cases the concentration was higher in callus than in control. In the other hand, it was observed a high variability in the alkaloid fractions and other unidentified metabolites extracted from the calli evaluated in this work. It was also evaluated the presence of myrosinases in the calli studied, and it was found positive bands either in callus as in maca hypocotils.
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McCarthy, Mirabai R. "Molecular Systematics and Morphology of the Adiantum peruvianum Group (Pteridaceae)." Miami University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=miami1350236402.

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Campos, Gabriela Natalia. "Aprovechamiento de las especies Solanum peruvianum en la mejora del tomate." Doctoral thesis, Universitat Politècnica de València, 2018. http://hdl.handle.net/10251/100858.

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La entrada PI 126944 de S. peruvianum ha sido descrita como resistente a distintos estreses bióticos, entre ellos a la enfermedad del rizado amarillo del tomate (Tomato yellow leaf curl disease, TYLCD). En trabajos previos realizados en el Instituto Universitario para la Conservación y Mejora de la Agrodiversidad Valenciana (COMAV) se obtuvieron tres híbridos interespecíficos entre esta entrada y el tomate cultivado, empleando el rescate de semillas inmaduras. En trabajos posteriores se desarrollaron generaciones más avanzadas a partir de estos materiales, incluyendo hasta las generaciones pseudo-F6 y retrocruces hacia la especie cultivada de algunas de las generaciones pseudo-Fn. Con objeto de aprovechar estos materiales en la mejora del tomate cultivado se inició, en trabajos anteriores del grupo, el desarrollo de un conjunto de líneas de introgresión (Introgression lines, ILs) que contengan el genoma de la entrada PI 126944 en el fondo genético de S. lycopersicum. Para tener correctamente representado el genoma de la especie donante en el fondo genético del tomate es necesario obtener un gran número de descendientes, por lo que es necesario optimizar los protocolos. El primer objetivo de esta tesis fue el estudio de distintos factores implicados en la superación de las barreras de incompatibilidad, con objeto de conseguir un elevado número de descendientes y maximizar la probabilidad de introgresar el genoma de PI 126944 en el conjunto de ILs. Se llevaron a cabo tres ensayos de retrocruce, iniciados con diferentes plantas de las generaciones pseudo-F4, pseudo-F5 y pseudo-F6. El genotipo de los parentales resultó ser un factor determinante en la obtención de descendencia, por lo que se recomienda utilizar el máximo número de genotipos distintos, con objeto de maximizar la probabilidad de obtener progenie. Se llevó a cabo una prueba de medios de cultivo que permitió seleccionar la combinación más adecuada de auxinas y citoquininas para el cultivo de semillas inmaduras y posterior regeneración de plantas. También se estudió el efecto del número de días transcurridos desde la polinización hasta la recolección de los frutos. Tal y como se ha comentado anteriormente, esta colección del ILs presenta interés por la resistencia del parental donante a TYLCD. Una vez se complete la colección, se evaluará por su resistencia a esta enfermedad. Los estudios previos han mostrado que se trata probablemente de una resistencia poligénica, cuya expresión a menudo es más dependiente de las condiciones ambientales y de otros factores. En estos casos, el empleo de un solo testigo resistente y otro susceptible no es suficiente para determinar con exactitud el nivel de resistencia de los materiales en estudio. La disponibilidad de controles con distintos niveles de resistencia permitiría realizar un fenotipado más preciso. Un grupo de investigadores del "Volcani Center" desarrollaron una escala compuesta por siete líneas con diversos niveles de resistencia a TYLCD, introgresada a partir de distintas especies silvestres. En el marco de esta tesis se evaluó el comportamiento de esta escala en siete ensayos distintos, cuatro de ellos llevados a cabo en el COMAV-UPV y los otros tres en el Instituto Nacional de Ciencias Hortícolas de Cuba. Se compararon dos aislados de TYLCV (Tomato yellow leaf curl virus), una de las especies causantes de TYLCD, diferentes métodos de inoculación, dos estados de desarrollo de la planta y distintas condiciones ambientales. Los síntomas fueron más leves que los obtenidos en las condiciones ensayadas por los autores que desarrollaron la escala, si bien el orden de las líneas en la escala se mantuvo, con pocas excepciones. Sin embargo, en la mayor parte de las condiciones, la respuesta obtenida no correspondió a una escala gradual, ya que se observó una gran diferencia entre los valores de síntomas de las líneas susceptibles y las resistentes, siendo muy pequeñas las difer
Accession S. peruvianum PI 126944 has been reported as resistant to several biotic stresses, among them to Tomato yellow leaf curl disease, (TYLCD). In previous works carried out in the "Instituto Universitario para la Conservación y Mejora de la Agrodiversidad Valenciana" (COMAV) three interspecific hybrids between this accession and cultivated tomato were obtained, using immature seeds rescue. In subsequent works more advances generations from these materials were developed, including until the pseudo-F6 generations and backcrosses to the cultivated species of some of the pseudo-Fn generations. With the aim of taking advantage of these materials in the improvement of cultivated tomato, in previous works of the group, the development of a set of Introgression lines (ILs) that contain the genome of the accession PI 126944 in the genetic background of S. lycopersicum was initiated. The obtaining of a large number of descendants is necessary in order to have correctly represented the genome of the donor species, thus there is the need to optimize the protocols In this sense, the first aim of this work was the study of several factors involved in the overcoming of the incompatibility barriers, to obtain a high number of descendants and maximize the probability of introgressing the genome of PI 126944 in the set of ILs. Three backcross assays were carried out, initiated with different plants of the generations pseudo-F4, pseudo-F5 and pseudo-F6. The parental genotype resulted a determinant factor in the obtaining of descendants, so the recommendation is the use of the maximum number of different genotypes, in order to maximize the probability of obtaining progeny. A proof of different culture media was carried out, which allowed the selection of the better combination of auxins and cytokinins to grow immature seed and regenerate plants. The effect of the number of days from pollination to fruit harvest was also studied. As mentioned before, the collection of ILs results of interest, given the resistance of the donor parental to TYLCD, among others traits. Once the collection is completed, it will be evaluated for its resistance to this disease. The previous studies showed that it is probably a quantitative resistance, whose expression is often more dependent of the environmental conditions and of other factors. In these cases, the use of only one resistant and one susceptible control is not sufficient to determine with accuracy the level of resistance. Availability of controls with different levels of resistance would allow a more precise phenotyping. A group of researchers of the "Volcani Center" developed a scale that consisted of seven lines with different levels of resistance to TYLCD, introgressed from different wild species. In this work, the response of this scale in seven distinct assays was evaluated, four of them carried out in the COMAV-UPV and the others three in the "Instituto Nacional de Ciencias Hortícolas de Cuba". Two isolates of TYLCV (Tomato yellow leaf curl virus), one of the species causing TYLCD, different inoculation method, two development stages of the plant and several environmental conditions were evaluated. In general, the symptoms were more slight that the obtained in the conditions assayed by the authors that developed the scale, although the order of the lines in the scale were maintained, with few exceptions. However, in most of the conditions, the response obtained did not correspond to a graded scale, since there were high differences among the symptom scores of the susceptible and the resistant lines, with very small the differences among the resistant lines. These results suggest the possibility to reduce the number of lines to employ in each concrete condition, selecting the most susceptible, the most resistant and another with intermediate levels of resistance.
L'entrada PI 126944 de S. peruvianum ha sigut descrita com a resistent a diferents estresses biòtics, entre ells a la malaltia de l'arrissat groc de la tomaca (Tomato yellow leaf curl disease, TYLCD). En treballs previs realitzats en el "Instituto Universitario para la Conservación y Mejora de la Agrodiversidad Valenciana" (COMAV) es van obtenir tres híbrids interespecífics entre aquesta entrada i la tomaca cultivada, emprant el rescat de llavors immadures. En treballs posteriors, es van desenvolupar generacions més avançades a partir d'aquests materials, incloent fins a les generacions pseudo-F6 i retrocreuaments cap a l'espècie cultivada d'algunes de les generacions pseudo-Fn. A fi de aprofitar aquests materials en la millora de la tomaca cultivada es va iniciar, en treballs anteriors del grup, el desenvolupament d'un conjunt de línies d'introgressió (Introgression lines, ILs) que continguen el genoma de l'entrada PI 126944 en el fons genètic de S. lycopersicum. Per a tenir correctament representat el genoma de l'espècie donant en el fons genètic de la tomaca és necessari obtenir un gran nombre de descendents, per la qual cosa és necessari optimitzar els protocols. El primer objectiu d'aquesta tesi va ser l'estudi de diferents factors implicats en la superació de les barreres d'incompatibilitat, a fi d'aconseguir un elevat nombre de descendents i maximitzar la probabilitat d'introgressar el genoma de PI 126944 en el conjunt de ILs. Es van dur a terme tres assajos de retrocreuament, iniciats amb diferents plantes de les generacions pseudo-F4, pseudo-F5 i pseudo-F6. El genotip dels parentals va resultar un factor determinant en l'obtenció de descendència, per la qual cosa es recomana utilitzar el màxim nombre de genotips diferents, a fi de maximitzar la probabilitat d'obtenir descendència. Es va dur a terme una prova de medis de cultiu que va permetre seleccionar la combinació més adequada d'auxines i citoquinines per al cultiu de llavors immadures i posterior regeneració de plantes. Es va estudiar l'efecte del nombre de dies transcorreguts des de la pol·linització fins a la recol·lecció dels fruits, havent-se obtingut resultats diferents. Tal com s'ha comentat anteriorment, aquesta col·lecció de ILs presenta interès per la resistència del parental donant a TYLCD. Una vegada es complete la col·lecció, s'avaluarà per la seua resistència a aquesta malaltia. Els estudis previs han mostrat que es tracta probablement d'una resistència quantitativa, l'expressió de la qual sovint és més depenent de les condicions ambientals i d'altres factors. En aquests casos, l'utilització d'un sol control resistent i un altre susceptible no és suficient per a determinar amb exactitud el nivell de resistència dels materials en estudi. La disponibilitat de controls amb diferents nivells de resistència permetria realitzar un fenotipat més precís. Un grup d'investigadors del "Volcani Center" van desenvolupar una escala composta per set línies amb diversos nivells de resistència a TYLCD, introgressada a partir de diferents espècies silvestres. En el marc d'aquesta tesi es va avaluar el comportament d'aquesta escala en set assajos diferents, quatre d'ells duts a terme en el COMAV-UPV i els altres tres en el "Instituto Nacional de Ciencias Hortícolas de Cuba". Es van comparar dos aïllats deTYLCV (Tomato yellow leaf curl virus), una de les espècies causants de TYLCD, diferents mètodes d'inoculació, dos estats de desenvolupament de la planta i diferents condicions ambientals. Els símptomes van ser més lleus que els obtinguts en les condicions assajades pels autors que van desenvolupar l'escala, si ben l'ordre de les línies en l'escala es va mantenir, amb poques excepcions. No obstant açò, en la major part de les condicions, la resposta obtinguda no va correspondre a una escala gradual, ja que es va observar una gran diferència entre els valors de símptomes de les línies susceptibles i les resiste
Campos, GN. (2018). Aprovechamiento de las especies Solanum peruvianum en la mejora del tomate [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/100858
TESIS
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Ayambo, Saavedra Luis Danny. "Optimización del proceso de extracción etanólica de Lepidium peruvianum Chacón, "maca"." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2006. https://hdl.handle.net/20.500.12672/1111.

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El presente trabajo de investigación desarrolla una metodología para la optimización del proceso que incremente la extracción de glucosinolatos principalmente el benciglucosinolato del extracto etanólico de la raíz tuberosa de Lepidium peruvianum Chacón (Maca) bajo la forma de extracto atomizado. El proceso optimizado se inicia con la recolección de la raíz tuberosa de Lepidium peruvianum Chacón (maca) procedente de distrito de San Francisco de Uco (Junín), se le adiciona nitrógeno líquido para disminuir la temperatura a – 50° C que inhibe la actividad de las mirosinasas, enzimas que degradan los glucosinolatos, inmediatamente se procede al molido utilizando un molino de martillos provisto de malla N° 4, luego por malla N° 10, se trasvasa el molido a un tanque de acero con agitador, que contiene alcohol etílico de 80° con agitación constante durante 72 horas a temperatura ambiente; se separa la fase líquida del extracto etanólico utilizando una centrífuga, el líquido separado se transfiere a un tanque enchaquetado, con agitación constante se le adiciona maltodextrina, que es el soporte, se le lleva a una temperatura de 90° C y con el empleo de una bomba se le ingresa al atomizador para la obtención del extracto atomizado en polvo. Se procede a homogenizar utilizando una tamizadora provista de malla N° 60 obteniéndose un polvo fino. La identificación y cuantificación por HPLC del bencilglucosinolato presente en el extracto atomizado utiliza como fase móvil acetonitrilo : metanol : agua (25:25:50) y columna octilsilano 5 um (125 mm x 4.6 mm), el tiempo de retención tanto para el estándar del bencilglucosinolato como para la muestra fue de 9.55 minutos, la cantidad de bencilglucosinolatos en el extracto atomizado del proceso optimizado fue de 0.475 g% , en tanto que para el proceso común fue 0.219 g%. La metodología ofrece una alta especificidad para la extracción de bencilglucosinolato presente en Lepidium peruvianum Chacón (Maca).
The present work of investigation develops a methodology for the optimization of the process that increases the extraction of glucosinolates mainly the benciglucosinolate of the etanolic extract by the tuberous root of Lepidium peruvianum Chacón (maca) under the form of atomized extract. The optimized process begins with the harvesting by the tuberous root of Lepidium peruvianum Chacón (maca) coming from district of San Francisco de Uco (Junín), adds liquid Nitrogen to him to diminish the temperature to - 50° C that inhibits the activity of myrosinases, enzymes which they degrade the glucosinolates, immediately is come to the worn out one using a mill of hammers provided with mesh N° 4, soon by mesh N° 10, it adds the ground one to a steel tank with agitator, who contains etilic alcohol of 80° with constant agitation during 72 hours to room temperature; the liquid phase of the etanolic extract separates using a centrifuge, the separated liquid is transferred to a jacketed tank, with constant agitation adds maltodextrin to him, that is the support, takes to him to a temperature of 90° C and with the use of a pump it is entered to him the spray for the obtaining of the extract atomized in dust. It is come to homogenize using a tamizadora provided with mesh N° 60 obtaining a fine dust. The identification and quantification by HPLC of the bencilglucosinolates present in the atomized extract use like movable phase acetic nitrile: metanol: water (25:25:50) and octilsilane column 5 um (125 mm x 4,6 mm), the time of retention as much for the standard of the bencilglucosinolate as for the sample was of 9,55 minutes, the amount of bencilglucosinolates in the atomized extract of the optimized process was of 0,475 g%, whereas for the common process he were 0,219 g%. The methodology offers a high specificity for the extraction of bencilglucosinolate present in Lepidium peruvianum Chacón (maca).
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SOUSA, EDGAR PAULINO DE. "Clonagem e caracterização de homólogos do gene Sw-5 amplificados do acesso LA 371 de Lycopersicon peruvianum (L.) Mill." Universidade Federal de Viçosa, 2005. http://www.locus.ufv.br/handle/123456789/10199.

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O gene Sw-5, membro de uma família multigênica com membros dispersos nos cromossomos 9 e 12 do tomateiro, é o principal gene de resistência a tospovírus utilizado nos programas de melhoramento de tomateiro para a indústria e para mesa. O acesso LA 371 de Lycopersicon peruvianum possui resistência de amplo espectro a tospovírus e estudos de introgressão e análise genética da resistência demonstraram que a resistência desse acesso é determinada por um gene dominante localizado no loco Sw-5 ou em um loco proximamente ligado. Estudos prévios haviam levantado a hipótese de que oligonucleotídeos que anelam nas regiões correspondentes ao início da ORF codificada por Sw-5 e na região 5’ deste gene poderiam amplificar seqüências do loco Sw-5 e de um loco proximamente ligado. Esta hipótese foi confirmada neste trabalho. Utilizando esses oligonucleotídeos foram amplificados e clonados dois genes homólogos ao Sw-5, denominados de homólogo 1 e homólogo 2, a partir de DNA extraído de uma planta resistente a tospovírus denominada EP-1 derivada do acesso LA 371. As proteínas putativas codificadas por esses homólogos apresentam 92,94 % de similaridade diferindo em 82 aminoácidos. A proteína 2 é mais similar à proteína codificada pelo gene Sw-5 (99,28%) sugerindo que o homólogo 2 é responsável pela resistência a tospovírus encontrada em LA 371. Essas seqüências foram transferidas para o vetor binário pBI121 e experimentos de transformação encontram-se em andamento visando à comprovação da função desses homólogos na resistência de LA 371 a tospovírus.
The gene Sw-5, member of a multigenic family with members dispersed in tomato chromosomes 9 and 12, is the most used tospovirus resistance gene in tomato breeding programs. The Lycopersicon peruvianum accession LA 371 has a broad-spectrum toposvirus resistance. Genetic analysis has demonstrated that a dominant gene located in the Sw-5 locus or in a closely linked locus is responsible for tospovirus resistance of this accession. Prior studies suggested that oligonucleotides with complementary sequences corresponding to the terminal regions of the Sw-5 ORF would be able to amplify sequences from the Sw-5 locus and from one closely linked locus. This hypothesis was confirmed in this work. DNA extracted from a tospovirus resistant plant called EP-1, derived from the accession LA 371, was used as template for PCR amplification. The PCR product was cloned and restriction analysis revealed that two Sw-5 homologous sequences, called homologous 1 and homologous 2, had been cloned. The putative protein codified by these homologous display 92.94% of similarity for each other, differing in 82 amino acids. The protein coded by homologous 2 is more similar to Sw-5 protein (99.28%) suggesting that this homologous is responsible for the LA 371 tospovirus resistance. These sequences were transferred to the binary vector pBI121 and transformation experiments are in progress aiming to test this hypothesis.
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SARDÓN, Luis F. Lens. "Estudo galênico de formas plásticas (gel e creme) do extrato bruto de Maca, Lepidium peruvianum CHACON sp. nov.Luis F Lens Sardón." Universidade Federal de Pernambuco, 2012. https://repositorio.ufpe.br/handle/123456789/10275.

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As infecções do trato genital são a causa mais frequente de consulta ginecológica (50-70 % das queixas). Acredita-se que todas as mulheres sexualmente ativas já tiveram pelo menos um episódio de vaginose bacteriana e/ou vulvovaginite. O aumento da resistência das bactérias aos antibióticos convencionais tem estimulado intensos esforços para desenvolver novos agentes antimicrobianos eficazes contra essas bactérias e fungos. O objetivo deste estudo é realizar a produção de formas farmacêuticas plásticas de ação tópica dermatológica e vaginal a partir do extrato seco do hipocotiledon, de Lepidium peruvianum CHACON sp. Nov. = Lepidium meyenii WALP., popularmente conhecida como MACA; esta é uma planta herbácea, bienal ou anual; distribuída basicamente nos Andes Centrais do Peru, em altitudes que vão de 3.500 até 4.500 metros acima do nível do mar. Inicialmente foi feita a identificação botânica e a obtenção de extrato aquoso. Foi realizada a pesquisa de toxicidade da planta; através do teste de toxicidade aguda em camundongos com o extrato bruto, realizado por via intraperitoneal e via oral, a toxicidade foi testada até uma dose de 4.500 mg/kg; e posteriormente foi verificada a ação frente a fungos e bactérias patógenas, comprovando se a ação sobre fungos. Ensaios farmacotécnicos revelaram que o extrato se incorpora perfeitamente nas formulações escolhidas. A determinação das características físicoquímicas dos produtos acabados mostrou que a manipulação não altera qualitativa nem quantitativamente o extrato. Estudos preliminares indicam que as perspectivas de sua utilização nas Indústrias, Cosmética e de Medicamentos são ótimas, pois a utilização destas novas formulações leva a uma diminuição do uso de métodos convencionais, que não raro acarretam ações indesejáveis ao organismo humano.
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Books on the topic "Peruvianum"

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Vite transnazionali?: Peruviani e Peruviane a Milano. Milano, Italy: FrancoAngeli, 2009.

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Bennett, David E. Icones Orchidacearum Peruviarum. [New York?]: Privately published by A. Pastorelli de Bennett, 1993.

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El desafío de la solidaridad: Condiciones de vida y de trabajo de los migrantes peruanos en Chile. San Isidro, Lima, Perú: Organización Internacional del Trabajo, 2004.

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Mariano Eduardo de Rivero y Ustariz. Peruvian antiquities. New York: G.P. Putnam, 1985.

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Peruvian pottery. Princes Risborough: Shire, 1989.

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Peruvian textiles. Aylesbury: Shire, 1989.

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Herrada, Zósimo Roberto Morillo. El nuevo derecho consular peruano: El derecho de las comunidades peruanas en el exterior. San Isidro, Lima, Perú: Fundación Academia Diplomática del Perú, Academia Diplomática del Perú Javier Pérez de Cuéllar, 2011.

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Anton, Ferdinand. Ancient Peruvian textiles. New York, N.Y: Thames and Hudson, 1987.

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The Peruvian puzzle. New York: Priority Press, 1989.

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Peru. Peruvian petroleum legislation. [Lima]: Public Relations Dept., PETROPERU, 1988.

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Book chapters on the topic "Peruvianum"

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Azimova, Shakhnoza S., and Anna I. Glushenkova. "Lycopersicon peruvianum." In Lipids, Lipophilic Components and Essential Oils from Plant Sources, 889. London: Springer London, 2012. http://dx.doi.org/10.1007/978-0-85729-323-7_2860.

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Bährle-Rapp, Marina. "Balsamum peruvianum." In Springer Lexikon Kosmetik und Körperpflege, 58. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_973.

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Paniagua-Zambrana, Narel Y., Rainer W. Bussmann, and Carolina Romero. "Lycopersicon esculentum Mill. Lycopersicon hirsutum Dunal Lycopersicon peruvianum (L.) Mill. Solanaceae." In Ethnobotany of Mountain Regions, 1125–32. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-28933-1_177.

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Paniagua-Zambrana, Narel Y., Rainer W. Bussmann, and Carolina Romero. "Lycopersicon esculentum Mill. Lycopersicon hirsutum Dunal Lycopersicon peruvianum (L.) Mill. Solanaceae." In Ethnobotany of Mountain Regions, 1–9. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-77093-2_177-1.

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Ratushnyak, Y. I., N. N. Cherep, and S. A. Latypov. "Somatic Hybridization Between Lycopersicon esculentum Mill. and Lycopersicon peruvianum var. dentatum Dun." In Somatic Hybridization in Crop Improvement I, 224–43. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-57945-5_15.

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Wijbrandi, J., J. G. M. Vos, and M. Koornneef. "Transfer of Regeneration Capacity from Lycopersicon Peruvianum to L. Esculentum by Protoplast Fusion." In Progress in Plant Protoplast Research, 227–30. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2788-9_79.

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Derks, F. H. M., and C. M. Colijn-Hooymans. "Somatic Hybridization in Lycopersicon; Using Gamma-Irradiated Nicotiana Tabacum SR-1 or Lycopersicon Peruvianum." In Progress in Plant Protoplast Research, 231–32. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2788-9_80.

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Costa, Ana Paula P., Katia C. Scortecci, Regina Y. Hashimoto, Paula G. Araujo, Marie-Angele Grandbastien, and Marie-Anne Van Sluys. "Retrolyc1-1, a member of the Tntl retrotransposon super-family in the Lycopersicon peruvianum genome." In Transposable Elements and Genome Evolution, 65–72. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-011-4156-7_7.

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Petrova, M., Z. Vulkova, A. Atanassoy, and P. Stoeva. "Characterization of the Mitochondrial Genome of Cytoplasmic Male Sterile Hybrid Between lycopersicon peruvianum Mill. and lycopersicon Pennellii Corr." In Progress in Botanical Research, 549–52. Dordrecht: Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5274-7_126.

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Hassan, Sher. "Tolerance, Resistance to Multiplication and Immunity to Tomato Yellow Top Virus and Potato Leafroll Virus in Lycopersicon Peruvianum and of Its Tomato Hybrid Progenies." In Durability of Disease Resistance, 347. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-2004-3_73.

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Conference papers on the topic "Peruvianum"

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Stead, Anthony D., Robin A. Cotton, Anton M. Page, Mike D. Dooley, and Thomas W. Ford. "Visualization of the effects of electron microscopy fixatives on the structure of hydrated epidermal hairs of tomato (lycopersicum peruvianum) as revealed by soft x-ray contact microscopy." In San Diego '92, edited by Chris J. Jacobsen and James E. Trebes. SPIE, 1993. http://dx.doi.org/10.1117/12.138751.

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Baldwin, Guillermo, Franco Gonzales, and Carlos Perez-Santos. "First Peruvian Binoculars." In Freeform Optics. Washington, D.C.: OSA, 2017. http://dx.doi.org/10.1364/freeform.2017.jtu5a.4.

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Pérez S., Carlos, Guillermo Baldwin, and Franco Gonzales. "First Peruvian binoculars." In International Optical Design Conference 2017, edited by Richard N. Pfisterer, John R. Rogers, Julius A. Muschaweck, and Peter P. Clark. SPIE, 2017. http://dx.doi.org/10.1117/12.2299567.

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Santos, Emanuela Da Anunciacão, Isis Caroline De Amorim Jambeiro, Natália Cristiane De Sousa Maia, and Lívia De Jesus Vieira. "GERMINAÇÃO DE SEMENTES DE ESPÉCIES SILVESTRES DE MANIHOT PARA MICROPROPAGAÇÃO." In I Congresso de Engenharia de Biotecnologia. Revista Multidisciplinar de Educação e Meio Ambiente, 2021. http://dx.doi.org/10.51189/rema/1333.

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Espécies silvestres de Manihot apresentam alta resistência a fatores bióticos e abióticos, além de possuírem genes de interesse para o melhoramento genético, que visam o aumento da produção de variedades comerciais como Manihot esculenta Crantz. Estacas de algumas espécies de Manihot não produzem brotações e é necessário o plantio de sementes para o desenvolvimento dos trabalhos de micropropagação. Assim, o objetivo do trabalho foi avaliar a germinação de sementes de espécies de Manihot em ambiente telado. O trabalho foi conduzido em dois experimentos separadamente. O experimento 1 foi desenvolvido na Universidade do Estado da Bahia (UNEB), Campus Juazeiro-BA. Foi utilizado como material vegetal 90 sementes de M. glaziovii, M. cartaginensis, M. caerulescens, M. flabelifolia, M. peruviana e M. irwinii, 15 sementes de cada espécie. As sementes foram plantadas em recipientes de 200 mL contendo areia lavada. O experimento 2 foi conduzido na Embrapa Mandioca e Fruticultura, Cruz das Almas- BA. Como material vegetal foram utilizadas 36 sementes de M. anomala, M. peruviana e M. dichotoma, 12 de cada espécie. As sementes foram plantadas em tubetes contendo substrato comercial Vivatto, terra vegetal e areia lavada (1:1:1). Após 60 dias foi avaliado o percentual de sementes germinadas. No experimento 1, apenas as espécies M. glaziovii e M. caerulescens apresentaram sementes germinadas, com um percentual de 13,3% de germinação cada. No experimento 2, houve germinação de sementes para todas as espécies, com 8,3% para M. peruviana e M. dichotoma e 16,6% para M. anomala. Todos os tratamentos tiveram baixa viabilidade das sementes, o que não corrobora com trabalhos anteriores que mostram alta viabilidade de sementes de mandioca silvestre mesmo após seis anos de armazenamento. Sendo assim, pode-se inferir que as sementes de Manihot utilizadas neste trabalho perderam a capacidade de germinar, apresentando baixo percentual de germinação nos dois experimentos. Com isso, surge a necessidade de aprofundamento nas análises para entender os motivos da dificuldade de germinação dessas sementes.
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Vela´squez Marti´nez, Fernando A., and Dimas Y. Robles Robles. "Management System for the Identification Risk, Qualification and Remediation of Geo-Hazards in Rocks and Residual Soils of the Camisea NG and NGL Pipelines." In 2008 7th International Pipeline Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/ipc2008-64514.

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An early identification of geo-hazards i.e. slides, fluvial erosion, eolic erosion, rainwater erosion among others and the subsequent mitigation and remediation of its effects on the Right of Way (ROW) and the pipelines, has prevented the occurrence of leaks in the Camisea NG and NGL Transportation System, which includes a 730 Km natural gas pipeline and a parallel 560 Km natural gas liquids pipeline, operated and maintained by Compan˜i´a de Gas del Amazonas (COGA). The Camisea Transportation System, traverse the Peruvian territory starting in Malvinas (Cusco). The NGL pipeline stops in Playa Loberi´a (Ica) and the NG pipeline stops in the City Gate, located in Luri´n (Lima). These pipelines traverse the Peruvian rainforest, the Andes Mountains and coastal areas. The intend of this paper is to describe the use of a Risk Matrix (RM) in order to calculate different risk levels for the prioritization of the geotechnical mitigation and stabilization works to be performed during the dry season of the Peruvian rainforest. The RM is a tool based on the so-called Safety Ratio, incorporating calculation parameters of the Security Factor used in the stability analysis of slopes. Once the work sites have been identified using the RM, the engineering design is performed, using geotechnical engineering techniques such as subsoil exploration, laboratory testing, mathematic modeling, designs and instrumentation. After the Geotechnical Engineering process has been completed, the Safety Ratio values estimated with the RM are replaced by Safety Factors. The paper concludes showing the benefits of the whole Risk Management System, which has been successfully applied in the first 200 Km of the ROW characterized by residual soils, slopes with more than 45° and 7000 mm in excess of rainfall per year.
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Mohamed, Marina, Nazihah Ismail, Syafiza Saila Samsudin, and Noor Azimah Ibrahim. "Mathematical nature’s pattern in Zinnia Peruviana." In PROCEEDING OF THE 25TH NATIONAL SYMPOSIUM ON MATHEMATICAL SCIENCES (SKSM25): Mathematical Sciences as the Core of Intellectual Excellence. Author(s), 2018. http://dx.doi.org/10.1063/1.5041579.

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Minaya, Jaime, Piero Marini, Gonzalo Alfaro, Johan Tanta, Fernando Socualaya, Ricardo Temoche, and Jose Diaz. "Work in progress: Peruvian curricular meshes." In 2019 IEEE World Conference on Engineering Education (EDUNINE). IEEE, 2019. http://dx.doi.org/10.1109/edunine.2019.8875768.

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Carrillo-Gil, A., and A. Carrillo-Acevedo. "Geotechnical Risk in the Peruvian Andes." In Georisk 2011. Reston, VA: American Society of Civil Engineers, 2011. http://dx.doi.org/10.1061/41183(418)97.

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Mendoza G., Pedro, Maximiliano Arroyo Ulloa, and Vincenzo Naso. "The Bioceanic Amazon Corridors: An Opportunity for Development of Sustainable Energy System." In ASME 2004 Power Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/power2004-52040.

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The bioceanic Amazon corridor represents a development opportunity for the Peruvian and Brazilian economy but this economic evolution is linked to the production and use of energy. Energy is a conditioning factor of economic growth and development and the application of conventional (or alternative) energy systems is strongly influenced by both quantitative and qualitative trends in energy consumption. Decentralized production of energy is necessary, and new decentralized energy technologies based on renewable sources could provide additional income opportunities, decreasing environmental risk along Amazon corridor, and providing clean fuel and electricity. It’s necessary that the bioceanic Amazon corridors call for the application of energy systems related to the renewable local resources in coast, mountain and forest. In Peru, firewood is the principal energy source for cooking and heating and this fuel is used in inefficient combustion system that increases the impact on ecosystems. Typical Peruvian biomass source are wood, agricultural residues, agro industrial waste and municipal solid waste. The most obvious it’s the availability of agricultural and agro industrial residues that could be used as a biomass fuel source in modern plant to produce electricity. Today, there is a growing interest for ethanol production from sugar cane, but it couldn’t be applied along bioceanic corridors; therefore it is necessary to integrate other renewable sources.
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Martín Canales Romero, Juan. "Peruvian University Consortium in the QB50 Project." In SpaceOps 2012. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2012. http://dx.doi.org/10.2514/6.2012-1275952.

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Reports on the topic "Peruvianum"

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Bebbington, Anthony, Martin Scurrah, and Claudia Bielich. Mapping current Peruvian social movements. Unknown, 2008. http://dx.doi.org/10.35648/20.500.12413/11781/ii203.

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Williams, R., and V. Genetti. Plutonium in Peruvian Soil Project Report. Office of Scientific and Technical Information (OSTI), March 2008. http://dx.doi.org/10.2172/926403.

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Gales, Phillip. The Peruvian Military's Role in Sustaining Democracy. Fort Belvoir, VA: Defense Technical Information Center, February 2000. http://dx.doi.org/10.21236/ada388466.

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Molina, Oswaldo, Jocelyn Olivari, and Carlo Pietrobelli. Global Value Chains in the Peruvian Mining Sector. Inter-American Development Bank, October 2016. http://dx.doi.org/10.18235/0000468.

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Kroetz, Kailin, James N. Sanchirico, Elsa Galarza Contreras, David Corderi Novoa, Nestor Collado, and Elaine W. Swiedler. Examination of the Peruvian Anchovy Individual Vessel Quota (IVQ) System. Inter-American Development Bank, December 2016. http://dx.doi.org/10.18235/0000598.

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Luzes, Marta, Luisa Feline Freier, and Denisse Pierola. A Study of Municipal Best Practices in Three Peruvian Cities. Inter-American Development Bank, October 2020. http://dx.doi.org/10.18235/0002823.

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D'Alessio, Fernando. Personal Attributes Profiles based on Clustered Leadership Behaviors in Peruvian Managers. CENTRUM Católica Graduate Business School, September 2012. http://dx.doi.org/10.7835/ccwp-2012-09-0001.

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Brain, Kelsey. The Transnational Networks of Cultural Commodities: Peruvian Food in San Francisco. Portland State University Library, January 2000. http://dx.doi.org/10.15760/etd.2249.

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Arce, R., and R. Porro. Energy policies, forests and local communities in the Ucayali region, Peruvian Amazon. World Agroforestry Centre (ICRAF), 2010. http://dx.doi.org/10.5716/wp16793.pdf.

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Katherine Markham, Katherine Markham. Amphibian Vulnerability to Artisanal and Small-Scale Gold Mining in the Peruvian Amazon. Experiment, April 2016. http://dx.doi.org/10.18258/6995.

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