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Id: biblio-1148246
Autor: M'Sehli, Wissal; Kallala, Nadia; Jaleli, Karima; Bouallegue, Amal; Mhadhbi, Haythem.
T癃ulo: Monopotassium phosphate (KH2PO4) and salicylic acid (SA) as seed priming in Vicia faba L. and Vicia sativa L. / Fosfato de monopot嫳sio (KH2PO4) e 塶ido salic璱ico (SA) como primagem de sementes em Vicia faba L. e Vicia sativa L.
Fonte: Biosci. j. (Online);36(6):2078-2091, 01-11-2020. tab, graf, ilus.
Idioma: en.
Resumo: The first experiment was conducted to evaluate the impact of seed priming on germination behavior and seedling establishment in Vicia faba and Vicia sativa, for that, seeds priming was done using SA (100 然) and KH2PO4. In order to determine the optimal concentration of KH2PO4 for improving germination, different concentrations were used: 25 然, 50 然, and 100 然. The best germination behavior and seedling establishment were obtained with 25 and 50 然 KH2PO4, respectively for Vicia faba and Vicia sativa. Moreover, data showed that 100 然 of SA improved seed germination as well as the seedling establishment for both species. The second experiment was carried out to investigate the influence of seed priming for improving phosphorous (P) deficiency tolerance. To do, seedling obtained from primed and nonprimed seeds were grown in a hydroponic culture system with three different treatments: control (C, medium containing sufficient P concentration: 360 然 KH2PO4), direct phosphorus-deficient (DD, medium containing only 10 然 KH2PO4), and induced P deficiency by bicarbonate (ID, medium containing sufficient P concentration: 360 然 KH2PO4 + 0.5 g L-1 CaCO3 + 10 mM NaHCO3). Furthermore, the role of exogenous SA applied to P deficiency tolerance enhancement was explored. Seed priming or the exogenous application of SA significantly reduced the severity effect of P deficiency. In fact, the pretreated plants were observed more tolerant to P deficiency as reflected from the significant increase in plant biomass, P uptake, and an efficient antioxidant system. Overall, this paper highlights the beneficial effect of seeds priming or the exogenous application of SA in the improvement of plant tolerance to phosphorus deficiency.

A defici瘽cia de f鏀foro (P) um fator ambiental adverso comum que limita a produ誽o agr獳ola em todo o mundo. Este estudo uma avalia誽o do efeito ben嶨ico da t嶰nica de priming de sementes para toler滱cia defici瘽cia de P em Vicia faba e Vicia sativa. Para avaliar o impacto do condicionamento das sementes no comportamento germinativo de Vicia faba e Vicia sativa, suas sementes foram imersas em diferentes concentra踥es de KH2PO4 (25 然, 50 然 e 100 然) e em 100 然 de 塶ido salic璱ico (SA) por 24 h. Os resultados obtidos definiram KH2PO4 50 然 (para Vicia sativa) e KH2PO4 25 然 (para Vicia faba) como as concentra踥es 鏒imas que garantem uma melhor germina誽o das sementes. Al幦 disso, os dados mostraram que a SA melhora a germina誽o de sementes e o estabelecimento de mudas. Posteriormente, para investigar a contribui誽o dessa t嶰nica no aumento da toler滱cia defici瘽cia de P, sementes preparadas e n緌 preparadas foram cultivadas em solu誽o hidrop獼ica com tr瘰 tratamentos diferentes: controle (C, meio contendo concentra誽o suficiente de P: KH2PO4 360 然), deficiente em f鏀foro direto (DD, meio contendo apenas 10 然 de KH2PO4) e defici瘽cia induzida de P por bicarbonato (ID, meio contendo concentra誽o suficiente de P: 360 然 de KH2PO4 + 0,5 g l-1 de CaCO3 + 10 mM de NaHCO3). Al幦 disso, o papel da SA ex鏬eno aplicada no aumento da toler滱cia defici瘽cia de P foi explorado. A prepara誽o das sementes ou a aplica誽o ex鏬ena de SA reduziu significativamente o efeito da severidade da defici瘽cia de P. De fato, as plantas pr-tratadas foram observadas mais tolerantes defici瘽cia de P, refletidas no aumento significativo da biomassa da planta, na absor誽o de P e em um eficiente sistema antioxidante. No geral, este artigo destaca o efeito ben嶨ico da priming de sementes ou a aplica誽o ex鏬ena de SA na melhoria da toler滱cia das plantas defici瘽cia de f鏀foro.
Descritores: Vicia faba
Vicia sativa
-繁ido Salic璱ico
Respons嫛el: BR396.1 - Biblioteca Central


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Texto completo SciELO Chile
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Id: biblio-1011411
Autor: Du, Guankui; Xiao, Man; Zhu, Qiwei; Zhou, Chen; Wang, Ao; Cai, Wangwei.
T癃ulo: Intestinal transcriptional profiling reveals fava bean-induced immune response in DBA/1 mice
Fonte: Biol. Res;52:9, 2019. tab, graf.
Idioma: en.
Projeto: National Natural Science Foundation of China; . National Key Basic Research Program of China; . National Natural Science Foundation of China.
Resumo: BACKGROUND: Fava beans (FBs) have long been used as food, and their principal disadvantage is derived from their haemotoxicity. We hypothesized that FB ingestion alters the intestinal gene expression pattern, thereby inducing an immune response. RESULTS: In-depth sequence analysis identified 769 differentially expressed genes (DEGs) associated with the intestine in FB-treated DBA/1 mouse intestines. The identified genes were shown to be associated with biological processes (such as response to stimulus and immune system processes), human disease pathways (such as infectious diseases, endocrine and metabolic diseases, and immune diseases), and organismal system pathways (such as the digestive system, endocrine system, environmental adaptation, and immune system). Moreover, plasma total immunoglobulin E (IgE), histamine, interleukin (IL)-4 and IL-13 levels were significantly increased when the mice were treated with FBs. CONCLUSIONS: These results demonstrated that FBs affect the intestinal immune response and IgE and cytokine secretion in DBA/1 mice.
Descritores: Vicia faba/efeitos adversos
Imunidade Humoral/imunologia
Mucosa Intestinal/imunologia
-Transdu誽o de Sinais
Rea誽o em Cadeia da Polimerase Via Transcriptase Reversa
Perfila誽o da Express緌 G瘽ica
Vicia faba/imunologia
Favismo/etiologia
Camundongos Endog滵icos DBA
Limites: Animais
Masculino
Camundongos
Respons嫛el: CL1.1 - Biblioteca Central


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Id: lil-781120
Autor: Amaro Terrazos, Jony; Salda鎙, 疘alo Mois廥.
T癃ulo: Efecto del consumo del extracto de haba (Vicia faba L) en el aumento de leucocitos, en ratones: [carta al editor] / Effects of broad bean (Vicia faba L) extract consumption on leukocytes increase in mice: [letter to the editor]
Fonte: An. Fac. Med. (Per);76(4):465-466, oct.-dic.2015. graf.
Idioma: es.
Descritores: Experimenta誽o Animal
Extratos Vegetais
Flavonoides
Contagem de Leuc鏂itos
Vicia faba
-Epidemiologia Experimental
Limites: Animais
Ratos
Tipo de Publ: Carta
Respons嫛el: PE13.1 - Oficina de Biblioteca, Hemeroteca y Centro de Documentaci鏮


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Id: biblio-1087694
Autor: Tang, Jie; Chen, Ting-ting; Hu, Qiong; Lei, Dan; Sun, Qing; Zhang, Shu-ming; Zeng, Chao-yi; Zhang, Qing.
T癃ulo: Improved protease activity of Pixian broad bean paste with cocultivation of Aspergillus oryzae QM-6 and Aspergillus niger QH-3
Fonte: Electron. j. biotechnol;44:33-40, Mar. 2020. graf, tab, ilus.
Idioma: en.
Projeto: Transformation of Scientific and Technological Achievements Programs of Sichuan Province; . Natural Science Foundation of Sichuan Provincial Department of Education; . Chunhui Program of Ministry of Education of China; . Graduate Innovation Fund Project of Xihua University; . Application Foundation Project of Sichuan Provincial Department of Science and Technology.
Resumo: BACKGROUND: The preparation of broad bean koji is a key process in the production of Pixian broad bean paste (PBP). Protease is essential for the degradation of proteins during PBP fermentation. To obtain broad bean koji with high protease activity using the cocultivated strains of Aspergillus oryzae QM-6 (A. oryzae QM-6) and Aspergillus niger QH-3 (A. niger QH-3), the optimization of acid and neutral protease activities was carried out using Box耑ehnken design with response surface methodology (RSM). RESULTS: The optimum conditions were found to be as follows: inoculation proportion (X1), 3:1 (A. oryzae QM-6: A. niger QH-3, w/w); culture temperature (X2), 33蚓; inoculum size (X3), 0.5% (w/w); incubation time (X4), 5 d. The acid and neutral protease activities were 605.2 12.4 U/g and 1582.9 23.7 U/g, respectively, which were in good agreement with the predicted values. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis profiles revealed that the broad bean koji extracellular proteins in the case of cocultivation were richer compared to those in the case of A. oryzae QM-6 or A. niger QH-3 strain only. In addition, the free amino acids (FAAs) in the fermentation product were 55% higher in the cocultivation process than in that involving only A. oryzae QM-6, further confirming the diversity of proteases in the fermentation products. CONCLUSIONS: The optimal conditions of koji-making in PBP were obtained using RSM. The cocultivation of A. oryzae and A. niger increases the overall enzyme activities in the culture medium and the FAAs content, which would thus have potential application in the PBP industry.
Descritores: Pept獮eo Hidrolases/metabolismo
Aspergillus niger
Aspergillus oryzae
Fabaceae/enzimologia
-T嶰nicas de Cocultura
Vicia faba
Eletroforese em Gel de Poliacrilamida
Fermenta誽o
Amino塶idos
Respons嫛el: CL1.1 - Biblioteca Central


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Id: biblio-997949
Autor: Mamani Villazante, Javier.
T癃ulo: An嫮isis de tres extractos naturales para el control de enfermedades (Alternaria alternata, Fusarium solani) bajo diferentes dosis de aplicaci鏮 en el cultivo de haba (Vicia faba) / Analysis of three natural extracts for the control of diseases (Alternaria alternata, Fusarium solani) under different application doses in the bean crop (Vicia faba).
Fonte: La Paz; s.n; 2015. 1-132 p. ilus, tab, graf.
Idioma: es.
Tese: Apresentada a Universidad Mayor de San Andr廥 para obten誽o do grau de Especialista.
Resumo: Actualmente la producci鏮 del cultivo de Haba (Vicia faba) en el altiplano Boliviano y en especial en el departamento de La Paz, en cada ciclo de producci鏮 sufre de diversos factores que impiden su normal desarrollo ecol鏬ico y rendimiento como son las plagas, enfermedades como la Mancha de Chocolate, manchas conc幯tricas, roya y pudrici鏮 radicular, adem嫳 de los factores clim嫢icos extremos. El objetivo de la presente investigaci鏮 es conocer la eficiencia que podr燰n causar de manera favorable los extractos naturales de khoa (Satureja boliviana), saponina de la quinua (Chenopodium quinoa willd) e Itapallo (Urtica urens) en el control de las Manchas conc幯tricas (Alternaria alternata) y la pudrici鏮 radicular (Fusarium solani), mediante diferentes dosis de aplicaci鏮 con la caracter疄tica especial de que en este caso los extractos naturales son elaborados desde laboratorio, puesto que de manera artesanal ya fueron comprobados su eficiencia en otras enfermedades en diversos cultivos. Este trabajo fue realizado en la Comunidad de Tagachi que pertenece al Municipio de Puerto Acosta, Provincia Camacho del departamento de La Paz, ubicado a 197 kil鏔etros de la cede de Gobierno. Para este trabajo se aplic el dise隳 experimental bloques al azar con arreglo factorial de dos factores, en las parcelas se evaluaron la Incidencia, Severidad, Eficiencia, Longitud de vainas, rendimiento en vainas, grano seco y su an嫮isis econ鏔ico. Antes de la evaluaci鏮 en parcela experimental ya fueron evaluados los comportamiento de los pat鏬enos frente a diversos extractos naturales en laboratorio de la facultad de ciencias puras, en donde concluyen que los extractos de Khoa, Itapallo y Saponina de la quinua mostraron mayor eficiencia frente a las enfermedades de Alternaria alternata, Botrytis fabae, Fusarium solani, Phyt鏕htora infestans entre otras a una dosis de aplicaci鏮 similar al del systane. Para la evaluaci鏮 en campo se determin las siguientes dosis de aplicaci鏮 en campo: Se tom en cuenta las recomendaciones de Porco (2009) donde se鎙la que tambi幯 se debe tomar en cuenta la altura de las plantas para el c嫮culo de la dosis y el agua es as que se determina que se utilice un total de 180 g de extractos naturales de Khoa, Saponina de quinua e Itapallo respectivamente, 150% representa a 75.12 g con una frecuencia de aplicaci鏮 de 3,13 g por unidad experimental, 60 g representa el 100% con una frecuencia de 2,5 g por unidad experimental y 44.88 g representa a 50% con una frecuencia de 1,87 g por unidad experimental en 8 aplicaciones durante el ciclo del cultivo de Haba en tres etapas (Prefloraci鏮, floraci鏮 y Llenado de vainas).. Los extractos naturales de Khoa e Itapallo aplicados al 150% y 100%, causaron mayor eficiencia desde el punto de vista estad疄tico en el control de la (Alternaria alternata y Fusarium solani), es decir que la aplicaci鏮 de extractos naturales en dosis elevadas lograron las mejores eficiencias en cuanto al control de la mancha conc幯trica y la pudrici鏮 radicular, puesto que los resultados obtenidos lograron eficiencias superiores al resto de los tratamientos. Los resultados obtenidos nos muestran que los extractos naturales incidieron en los costos de producci鏮, lo que significa que estos resultados afectan a los beneficios econ鏔icos que se lograron en la presente investigaci鏮. En conclusi鏮 segn los resultados obtenidos en la parcela experimental indicamos que los extractos naturales de khoa e Itapallo aplicados a una dosis de 150% tubo m嫳 efectividad en el control de las manchas conc幯tricas y de relativa eficiencia en la enfermedad de pudrici鏮 radicular, posteriormente los mismos extractos naturales en dosis bajas tambi幯 reportaron eficiencias en el control de estas enfermedades pero de menor eficiencia, por consiguiente se recomienda realizar estudios de factibilidad econ鏔ica en la elaboraci鏮 y aplicaci鏮 de estos extractos naturales con el fin de reducir los costos de producci鏮. (AU)
Descritores: Extratos Vegetais
Alternaria
Fusarium
-Bol癉ia
Vicia faba
Respons嫛el: BR1.1 - BIREME


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Alves, Adriana Ursulino
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Id: biblio-946958
Autor: Alves, Adriana Ursulino; Cardoso, Edson de Almeida; Alexandre, Tammata Ferreira; Cavalcante, 疘alo Herbert Lucena; Cavalcante, M嫫killa Zunete Beckmann.
T癃ulo: Emerg瘽cia de pl滱tulas de fava em fun誽o de posi踥es e profundidades de semeadura / Emergence of lima bean seedlings as a function of position and depth of sowing
Fonte: Biosci. j. (Online);30(1):33-42, jan./feb. 2014. ilus, tab.
Idioma: pt.
Resumo: A fava, Phaseolus lunatus L., cultivada em quase todo o territ鏎io nacional, devido sua import滱cia econ獽ica. No Nordeste do Brasil, tornou-se uma alternativa de renda e alimento para a popula誽o, pois seus gr緌s s緌 consumidos maduros ou verdes. A pesquisa foi realizada em casa-de-vegeta誽o, no Setor de Horticultura do Campus Professora Cinobelina Elvas, da Universidade Federal do Piau, situado no munic甑io de Bom Jesus, Piau, com o objetivo de verificar o efeito da posi誽o e da profundidade de semeadura na emerg瘽cia e no vigor de sementes de P. lunatus L. O delineamento utilizado foi DIC, em esquema fatorial 3X5, com quatro repeti踥es de 25 sementes, onde os tratamentos foram 3 posi踥es das sementes (HC, HB E HL) e 5 profundidades (1, 2, 3, 4, e 5 cm). Avaliaram-se a porcentagem de emerg瘽cia, primeira contagem de emerg瘽cia, 璯dice de velocidade de emerg瘽cia, comprimento e massa seca das pl滱tulas. As sementes de P. lunatus devem ser semeadas com o hilo voltado para cima (HC) na profundidade de 3,3 cm.

Phaseolus lunatus L., is cultivated in almost all the national territory, due to its economic importance. In Northeastern Brazil, it has become an alternative source of income and food for native people because its grains are eaten mature or not. The research work was conducted in a net-house at the Horticulture Sector of Campus "Profa. Cinobelina Elvas", Federal University of Piaui, in Bom Jesus county, Piaui State, Brazil aiming to verify the effect of seed position and depth of sowing on seedling emergence and vigor of P. lunatus L. seeds. The experimental design was completely randomized with four replications of 25 seeds each, and treatments were three seed positions of sowing (HB, HL and HC ) and five depths (1, 2, 3, 4 and 5 cm). The percentage of emergence, emergence first count, emergence speed index, length and dry mass of seedlings were recorded. The P. lunatus seeds should be sown with the hilum facing up (HC) at a depth of 3.3 cm.
Descritores: Cultivos Agr獳olas
Phaseolus
Vicia faba
Pl滱tula
Estufas para Plantas
Respons嫛el: BR396.1 - Biblioteca Central


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Texto completo SciELO Costa Rica
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Id: lil-657767
Autor: Zamar, Mar燰 In廥; Neder de Rom嫕, Lilia Estela.
T癃ulo: Asociaci鏮 Thysanoptera (Insecta)-Vicia faba (Fabaceae) en la Prepuna y Puna de Jujuy, Argentina / Thysanoptera (Insecta)-Vicia faba (Fabaceae) association in Prepuna and Puna in Jujuy, Argentina
Fonte: Rev. biol. trop;60(1):119-128, Mar. 2012. ilus, graf.
Idioma: es.
Resumo: Thysanoptera (Insecta)-Vicia faba (Fabaceae) association in Prepuna and Puna in Jujuy, Argentina. The different phenological stages of Vicia faba provide food resources and substrates for the development of a significant diversity of insects. This study aimed to identify the complex of anthophyllous thrips, analyze the species population fluctuations, to obtain some bioecological aspects and the role they play in this association. The study and sampling was conducted during the flowering-fruiting bean crop stages in two phytogeographical regions of Jujuy: Prepuna (2 479m asl) on a weekly basis, from October-December 1995-1996 and Puna (3 367m asl) every two weeks, from December 2007-March 2008. Each sample consisted of 25 flowers taken at random; only at Prepuna a complementary sampling of three hits per plant (n=10 plants) was conducted. Observations were made on oviposition sites, admission to the flower, pupation sites, feeding behavior and injuries caused. In Prepuna, the Thysanoptera complex consisted of Frankliniella australis, F. occidentalis, F. gemina, F. schultzei and Thrips tabaci; in Puna, the specific diversity was restricted to F. australis and F. gemina. Although the planting-harvest period in both areas did not match, the fluctuations in populations showed the same pattern: as flowering progressed, the number of thrips coincided with the availability of food resources. In both areas, F. australis was the dominant species and maintained successive populations; it layed eggs in flower buds, and larvae hatched when flowers opened; feeding larvae and adults brought about silvery stains with black spots. In Prepuna, F. australis went through the mobile immature stages on flowers, while quiescent stages were on the ground; in the Puna, all development stages took place within the flowers. Thrips tabaci, F. shultzei, F. occidentalis and F. gemina were temporary and opportunistic in Prepuna, while the presence of F. gemina was ...

Los distintos estados fenol鏬icos de Vicia faba ofrecen recursos alimenticios y sustratos para el desarrollo de una importante diversidad de insectos. Los objetivos de este estudio fueron: identificar el complejo de tisan鏕teros ant鏹ilos, analizar las fluctuaciones de las poblaciones, conocer aspectos bioecol鏬icos y determinar el rol que cumplen en esta asociaci鏮. El estudio se realiz durante el per甐do floraci鏮-fructificaci鏮 del cultivo de haba, en dos etapas y regiones fitogeogr塻icas de Jujuy: Prepuna (2 479msnm), semanalmente desde octubre-diciembre de 1995-1996 y Puna (3 367msnm), quincenalmente desde diciembre 2007-marzo 2008. Cada muestra consisti de 25 flores tomadas al azar; s鏊o en Prepuna se realiz un muestreo complementario de tres golpes/planta (n=10 plantas). Se realizaron observaciones sobre sitios de oviposici鏮, ingreso a la flor, lugares de pupaci鏮, comportamiento alimenticio y lesiones producidas. En Prepuna, el complejo de tisan鏕teros est formado por Frankliniella australis, F. occidentalis, F. gemina, F. schultzei y Thrips tabaci; en Puna la diversidad espec璗ica est restringida a F. australis y F. gemina. A pesar de que el per甐do siembra-cosecha no coincide en ambas 嫫eas, las fluctuaciones de las poblaciones presentan un mismo patr鏮: a medida que avanza la floraci鏮 aumenta el nmero de tisan鏕teros, que coincide con la disponibilidad del recurso alimenticio. En ambas 嫫eas, F. australis es la especie dominante y mantiene poblaciones sucesivas en el cultivo; deposita los huevos en los botones florales y las larvas eclosionan cuando se produce la apertura de las flores; la alimentaci鏮 de larvas y adultos ocasiona manchas plateadas con puntuaciones negras. En la Prepuna, F. australis atraviesa los estados inmaduros m镽iles en las flores y los quiescentes en el suelo; en la Puna, todos los estados de desarrollo transcurren dentro de las flores. Thrips tabaci, F. gemina, F. shultzei y F. occidentalis ...
Descritores: Biodiversidade
Oviposi誽o
Tisan鏕teros/fisiologia
Vicia faba/parasitologia
-Argentina
Comportamento Alimentar/fisiologia
Flores/parasitologia
Densidade Demogr塻ica
Esta踥es do Ano
Tisan鏕teros/classifica誽o
Limites: Animais
Feminino
Respons嫛el: CR1.1 - BINASSS - Biblioteca Nacional de Salud y Seguridad Social


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Texto completo SciELO Brasil
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Id: lil-614842
Autor: Araujo, A. V; Sales, N. L. P; Ferreira, I. C. P. V; Brand緌 Junior, D; Martins, E. R.
T癃ulo: Germina誽o, vigor e sanidade de sementes de fava d'anta (Dimorphandra mollis Benth. ) obtidas de frutos coletados no solo e na planta / Germination, vigor and sanity of "fava d'anta" (Dimorphandra mollis Benth. ) seeds obtained from fruits collected both in the soil and in the plant
Fonte: Rev. bras. plantas med;11(2):170-175, 2009. tab.
Idioma: pt.
Resumo: O objetivo do trabalho foi avaliar a qualidade fisiol鏬ica e sanit嫫ia das sementes obtidas a partir de frutos maduros coletados no solo e nas plantas de fava d'anta, esp嶰ie medicinal nativa do Cerrado, amea蓷da de extin誽o, cujos frutos s緌 ricos em rutina. O delineamento experimental empregado foi o inteiramente casualizado, com 10 repeti踥es. Cada repeti誽o foi constitu獮a de uma caixa gerbox contendo 15 sementes cada. A qualidade fisiol鏬ica foi determinada por meio de testes de germina誽o e vigor, avaliando-se a porcentagem de germina誽o, o 璯dice de velocidade de germina誽o (IVG) e a massa seca das ra瞵es prim嫫ias. A qualidade sanit嫫ia foi determinada pela identifica誽o dos microorganismos patog瘽icos associados 跴 sementes, bem como pela porcentagem de ocorr瘽cia destes em cada parcela. Os fungos identificados nas sementes pertencem aos g瘽eros Fusarium, Alternaria, Aspergillus, Cladosporium, Colletrotrichum, Helminthosporium, Nigrospora, Penicillum, Phoma e Phomopsis. Sementes oriundas de frutos coletados no solo foram mais contaminadas por agentes patog瘽icos e apresentaram germina誽o (56,67 por cento), vigor e sanidade inferiores 跴 sementes obtidas de frutos coletados na planta.

The aim of this work was to evaluate the physiological and sanitary quality of seeds obtained from mature fruits collected in the soil and in "fava d'anta" plants. Dimorphandra mollis constitutes an endangered medicinal species native to cerrado and presents fruits rich in rutin. The experimental design was completely randomized, with 10 replicates. Each replicate consisted of a gerbox containing 15 seeds each. Physiological quality was assessed through germination and vigor tests by evaluating germination percentage, germination velocity index (GVI), and primary root dry matter. Sanitary quality was evaluated by identifying pathogenic microorganisms associated with the seeds, as well as their occurrence percentage in each plot. The identified fungi belonged to the genera Fusarium, Alternaria, Aspergillus, Cladosporium, Colletotrichum, Helminthosporium, Nigrospora, Penicillium, Phoma and Phomopsis. Seeds from fruits collected in the soil were more contaminated by pathogenic agents and presented lower germination (56.67 percent), vigor and health than seeds from fruits collected in the plant.
Descritores: Frutas/fisiologia
Germina誽o/fisiologia
Vicia faba/fisiologia
-Cladosporium/classifica誽o
Fusarium/classifica誽o
Plantas Medicinais/classifica誽o
Respons嫛el: BR1.1 - BIREME


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Id: lil-507187
Autor: Loza, Isabel; Amurrio, Patricia; Rodrigo, Gloria.
T癃ulo: Evaluaci鏮 Genotoxicol鏬ica de suelos expuestos a plaguicidas por el test de microncleos / Evaluation genotoxicol鏬ica de suelos expuestos to pesticides by the test of micronucleuses
Fonte: Biofarbo;13(13):39-44, dic. 2005. tab.
Idioma: es.
Resumo: En el presente estudio se evalu la composici鏮 f疄icaqu璥ica y la capacidad genotoxica de suelos contaminados de la comunidad de Huaraco, Dpto. deLa Paz por el test de Microncleos en Vicia faba. Los resultados muestran que el suelo de Huaraco expuesto hace 20 a隳s a pesticidas no es genot闛ico, mientras que el suelo expuesto recientemente muestra un incremento en su capacidad genot闛ica.
Descritores: Acidez do Solo/an嫮ise
Mec滱ica dos Solos/efeitos adversos
Vicia faba
Respons嫛el: BO2.1 - Centro de Informaci鏮 y Documentaci鏮



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