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Microdochium bolleyi (Ascomycota: Xylariales): Caracterización fisiológica y caracteres estructurales de su asociación con trigo 微藻(子囊菌科:木本目):其与小麦关联的生理特征和结构特征
IF 0.6 4区 生物学
Boletin De La Sociedad Argentina De Botanica Pub Date : 2018-07-06 DOI: 10.31055/1851.2372.V53.N2.20574
C. Rothen, V. Miranda, Sebastián Fracchia, A. Godeas, A. Rodríguez
{"title":"Microdochium bolleyi (Ascomycota: Xylariales): Caracterización fisiológica y caracteres estructurales de su asociación con trigo","authors":"C. Rothen, V. Miranda, Sebastián Fracchia, A. Godeas, A. Rodríguez","doi":"10.31055/1851.2372.V53.N2.20574","DOIUrl":"https://doi.org/10.31055/1851.2372.V53.N2.20574","url":null,"abstract":": Plant roots can be colonized by asymptomatic fungal strains belonging to several taxa, among them, the group defined as Dark Septate Endophytes (DSE). Microdochium bolleyi commonly colonizes wheat roots and other crops. It is considered a weak pathogen or even a non-pathogenic fungal species, which has also been considered as a potential biocontrol agent against aggressive soil-borne pathogens in cereal crops. We isolated a strain of M. bolleyi from wheat roots sampled in a crop field in Argentina, and characterized its abilities to grow in different carbon and nitrogen sources, to produce indole and to solubilize phosphorus; also several enzymatic activities were evaluated. In addition, resynthesis was performed under controlled conditions in order to characterize root fungal colonization under both, optical and transmission microscopy. The strain 22-1 colonized wheat root parenchymal tissue, forming chlamysdospores inside parenchymal cells and root hairs, and poorly grew in carbon and nitrogen sources. This fungus also synthesized indoles in in vitro culture, but it cannot solubilize phosphorus. Only amylase activity was detected out of seven enzymatic activity measured. Microdochium bolleyi (strain 22-1) colonized the roots, it formed typical DSE fungal structures and behaved like a “true endophyte”; however further studies are necessary to elucidate its role in the association with wheat.","PeriodicalId":49101,"journal":{"name":"Boletin De La Sociedad Argentina De Botanica","volume":"33 1","pages":"169-182"},"PeriodicalIF":0.6,"publicationDate":"2018-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73706956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Lectotipificaciones en Mimosa (Leguminosae) del sur de Sudamérica 南美洲南部含羞草(豆科)的选择型
IF 0.6 4区 生物学
Boletin De La Sociedad Argentina De Botanica Pub Date : 2018-04-20 DOI: 10.31055/1851.2372.V53.N1.19887
Matías Morales, F. Calderón
{"title":"Lectotipificaciones en Mimosa (Leguminosae) del sur de Sudamérica","authors":"Matías Morales, F. Calderón","doi":"10.31055/1851.2372.V53.N1.19887","DOIUrl":"https://doi.org/10.31055/1851.2372.V53.N1.19887","url":null,"abstract":"Lectotypifications in Mimosa (Leguminosae) from southern South America. Three taxa of the genus Mimosa (Leguminosae) occurring in Argentina were lectotypified: M. obstrigosa Burkart, M. tandilensis Speg., and M. callosa var. longiracemosa Burkart. The methodology applied to designate the lectotypes is also described.","PeriodicalId":49101,"journal":{"name":"Boletin De La Sociedad Argentina De Botanica","volume":"33 1","pages":"51-57"},"PeriodicalIF":0.6,"publicationDate":"2018-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79024579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Una nueva especie de Leucheria (Asteraceae), endémica de Chile. 一新种(菊科)，智利特有。
IF 0.6 4区 生物学
Boletin De La Sociedad Argentina De Botanica Pub Date : 2018-04-20 DOI: 10.31055/1851.2372.V53.N1.19909
L. Katinas, J. V. Crisci, A. Marticorena
{"title":"Una nueva especie de Leucheria (Asteraceae), endémica de Chile.","authors":"L. Katinas, J. V. Crisci, A. Marticorena","doi":"10.31055/1851.2372.V53.N1.19909","DOIUrl":"https://doi.org/10.31055/1851.2372.V53.N1.19909","url":null,"abstract":"A new species of Leucheria (Asteraceae), endemic to Chile. A new species of Leucheria Lag. (Asteraceae, Nassauvieae), L. meladensis Katinas, Crisci & A.E. Martic., with entire, elliptic, petiolate, scarcely pubescent leaves is described and illustrated. This would be the only species endemic to Reserva Nacional Bellotos del Melado, at 35o S, in Linares province of the Maule region, Chile. A key to the species of Leucheria that inhabit the Linares province is presented.","PeriodicalId":49101,"journal":{"name":"Boletin De La Sociedad Argentina De Botanica","volume":"132 3 1","pages":"93-98"},"PeriodicalIF":0.6,"publicationDate":"2018-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82949676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
First report of Duchesnea indica f. albocaput (Rosaceae) in Northwestern Argentina. 文章标题阿根廷西北部地区首次报道玫瑰科杜鹃(Duchesnea indica . albocaput)。
IF 0.6 4区 生物学
Boletin De La Sociedad Argentina De Botanica Pub Date : 2018-04-20 DOI: 10.31055/1851.2372.V53.N1.19890
M. Debes, I. G. Orce, A. C. Luque, J. Díaz-Ricci, A. Castagnaro, M. Arias
{"title":"First report of Duchesnea indica f. albocaput (Rosaceae) in Northwestern Argentina.","authors":"M. Debes, I. G. Orce, A. C. Luque, J. Díaz-Ricci, A. Castagnaro, M. Arias","doi":"10.31055/1851.2372.V53.N1.19890","DOIUrl":"https://doi.org/10.31055/1851.2372.V53.N1.19890","url":null,"abstract":"Primer informe de Duchesnea indica f. albocaput (Rosaceae) en Noroeste de Argentina. El genero Duchesnea incluye dos especies originarias de India: D. indica y D. chrysantha. Durante el periodo 2002-2016, se realizaron monitoreos de especies silvestres relacionadas con la frutilla cultivada en el Noroeste Argentino y se encontraron numerosas poblaciones de D. indica pero ninguna de D. chrysantha. Plantas de D. indica con frutos rojos y plantas con frutos blancos fueron colectadas y conservadas ex situ, en camaras bajo condiciones controladas y en invernaderos a campo. Se consultaron tambien materiales de diferentes herbarios nacionales e internacionales, y solo se encontraron reportes de ejemplares de D. indica de frutos rojos para Argentina. En el presente trabajo se reporta por primera vez para Argentina y Sudamerica, la presencia de poblaciones de D. indica f. albocaput, co-habitando con poblaciones de D. indica f. indica en sotobosques de Tucuman. Con esta cita se amplia el rango de distribucion de D. indica f. albocaput, citada como endemica para Japon. Se presentan ademas, las caracteristicas morfo-anatomicas distintivas de ambas formas botanicas de D. indica (genotipos de frutos rojos y genotipos de frutos blancos): color del fruto, numero de foliolos, y forma de cristales.","PeriodicalId":49101,"journal":{"name":"Boletin De La Sociedad Argentina De Botanica","volume":"16 1","pages":"83-91"},"PeriodicalIF":0.6,"publicationDate":"2018-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83700719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Aproximaciones etnobotánicas de las especies y prácticas de frutos nativos comestibles de la actualidad. Aportes para la interpretación del pasado prehispánico de Cerro Colorado (Córdoba, Argentina). 民族植物学方法的物种和实践的本地可食用水果的今天。对科罗拉多塞罗(cordoba，阿根廷)前西班牙历史的解释贡献。
IF 0.6 4区 生物学
Boletin De La Sociedad Argentina De Botanica Pub Date : 2018-04-20 DOI: 10.31055/1851.2372.V53.N1.19912
Valentina Saur Palmieri, María Laura López, Cecilia Trillo
{"title":"Aproximaciones etnobotánicas de las especies y prácticas de frutos nativos comestibles de la actualidad. Aportes para la interpretación del pasado prehispánico de Cerro Colorado (Córdoba, Argentina).","authors":"Valentina Saur Palmieri, María Laura López, Cecilia Trillo","doi":"10.31055/1851.2372.V53.N1.19912","DOIUrl":"https://doi.org/10.31055/1851.2372.V53.N1.19912","url":null,"abstract":"Ethnobotanical approaches of edible native fruits’ species and practices of the present. Contributions for the interpretation of the Late Pre-Hispanic Period of Cerro Colorado (Cordoba, Argentina). Ethnobotanical research provides important information from the present upon which paleoethnobotany, a discipline that interprets archaeobotanical remains, stands in order to infer possible uses and practices performed in the past by human groups. This study aimed to, first, identify and document native plant species producing edible fruits currently used by the residents of Cerro Colorado and surrounding areas (Cordoba, Argentina). In second place, it intended to detail practices associated with their use as food (preharvest, harvest, postharvest, consume, discard). In order to achieve both objectives, open and semi-structured interviews and participant observation were performed. As last objective, by evaluating the obtained results, this work tried to approach to the different activities’ spheres where vegetables are implied, which could have occurred in the past A total of 20 species whose fruits are recognized as food were identified, 13 of them are processed somehow before being consumed and the rest are ingested raw, just as “fresh fruit”. Besides, several products were registered such as arrope, jam, jelly and flour prepared from edible fruits. For the archaeologic analysis, information from Quebrada Norte 7 site (Sierra del Norte, Cordoba) is available. Data integration let us perceive actual postharvest practices that probably correlate with past practices, and the existence of discontinuation of wild resources consuming forms.","PeriodicalId":49101,"journal":{"name":"Boletin De La Sociedad Argentina De Botanica","volume":"20 1","pages":"115-133"},"PeriodicalIF":0.6,"publicationDate":"2018-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75300993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Sobre la presencia de Mittenothamnium reduncum (Hypnaceae) en la Argentina 关于阿根廷的Mittenothamnium reduncum (Hypnaceae)的存在
IF 0.6 4区 生物学
Boletin De La Sociedad Argentina De Botanica Pub Date : 2018-04-20 DOI: 10.31055/1851.2372.V53.N1.19859
Maria T. Colotti, G. M. Suárez, lfons Schäfer Verwimp
{"title":"Sobre la presencia de Mittenothamnium reduncum (Hypnaceae) en la Argentina","authors":"Maria T. Colotti, G. M. Suárez, lfons Schäfer Verwimp","doi":"10.31055/1851.2372.V53.N1.19859","DOIUrl":"https://doi.org/10.31055/1851.2372.V53.N1.19859","url":null,"abstract":"On the presence of Mittenothamnium reduncum (Hypnaceae) in Argentina. Mittenothamnium reduncum is recorded for the first time for the bryological flora of Argentina. A brief description, illustration, and discussion of the species are provided. Morphological differences between this taxon and M. reptans, the most frequent species in the area, are presented.","PeriodicalId":49101,"journal":{"name":"Boletin De La Sociedad Argentina De Botanica","volume":"8 1","pages":"17-20"},"PeriodicalIF":0.6,"publicationDate":"2018-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74760293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Nuevas citas y notas sobre el género Peyritschia (Poaceae: Pooideae: Aveninae) en el Perú. 秘鲁Peyritschia属(禾本科:Pooideae: Aveninae)的新引用和注释。
IF 0.6 4区 生物学
Boletin De La Sociedad Argentina De Botanica Pub Date : 2018-04-20 DOI: 10.31055/1851.2372.V53.N1.19888
J. Olivera, Z. E. Rúgolo
{"title":"Nuevas citas y notas sobre el género Peyritschia (Poaceae: Pooideae: Aveninae) en el Perú.","authors":"J. Olivera, Z. E. Rúgolo","doi":"10.31055/1851.2372.V53.N1.19888","DOIUrl":"https://doi.org/10.31055/1851.2372.V53.N1.19888","url":null,"abstract":"Se cita por primera vez el genero Peyritschia para el Peru, representado por dos especies, P. pringlei y P. deyeuxioides. El genero se describe y se diferencia en una clave de los generos afines Trisetum y Deschampsia. P. deyeuxioides y P. pringlei se describen, incluyendose sinonimos, distribucion geografica y habitat. Las dos especies se ilustran sobre la base de sus caracteres vegetativos y","PeriodicalId":49101,"journal":{"name":"Boletin De La Sociedad Argentina De Botanica","volume":"31 1","pages":"59-65"},"PeriodicalIF":0.6,"publicationDate":"2018-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86769830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Estado de conservación de las especies argentinas de Kaunia (Oxylobinae, Eupatorieae, Asteraceae).
IF 0.6 4区 生物学
Boletin De La Sociedad Argentina De Botanica Pub Date : 2018-04-20 DOI: 10.31055/1851.2372.V53.N1.19862
Jessica N. Viera Barreto, Gisela Sancho
{"title":"Estado de conservación de las especies argentinas de Kaunia (Oxylobinae, Eupatorieae, Asteraceae).","authors":"Jessica N. Viera Barreto, Gisela Sancho","doi":"10.31055/1851.2372.V53.N1.19862","DOIUrl":"https://doi.org/10.31055/1851.2372.V53.N1.19862","url":null,"abstract":"Conservation status of the Argentinean species of Kaunia (Oxylobinae, Eupatorieae, Asteraceae). The species of Kaunia represent ecologically important elements of the Andean subtropical forests and montane scrubs. Three species of this genus live in Argentina. Two of them, K. lasiophthalma and K. saltensis, are important components of the Yungas Phytogeographic Province. The third species, K. rufescens, lives in the Paranaense Province. The conservation status of the Argentinean species of Kaunia is herein presented for the first time following the methodology proposed by IUCN (International Union for the Conservation of Nature and Natural Resources). Based on the evidence obtained from populations of the species of Kaunia analyzed, we preliminary assign the conservation status “Low concern” (LC) which best represents the current situation of these species in Argentina.","PeriodicalId":49101,"journal":{"name":"Boletin De La Sociedad Argentina De Botanica","volume":"11 1","pages":"41-49"},"PeriodicalIF":0.6,"publicationDate":"2018-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76950427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Especies silvestres de papa (Solanum sect. Petota y sect. Etuberosum) identificadas en áreas protegidas de la Argentina. 在阿根廷保护区发现的野生马铃薯品种(Solanum sect. Petota和sect. Etuberosum)。
IF 0.6 4区 生物学
Boletin De La Sociedad Argentina De Botanica Pub Date : 2018-04-20 DOI: 10.31055/1851.2372.V53.N1.19889
A. M. Clausen, V. N. Ispizua, Hugo Marcelo Atencio, M. Calandroni, Ariana Digilio
{"title":"Especies silvestres de papa (Solanum sect. Petota y sect. Etuberosum) identificadas en áreas protegidas de la Argentina.","authors":"A. M. Clausen, V. N. Ispizua, Hugo Marcelo Atencio, M. Calandroni, Ariana Digilio","doi":"10.31055/1851.2372.V53.N1.19889","DOIUrl":"https://doi.org/10.31055/1851.2372.V53.N1.19889","url":null,"abstract":"Las especies vegetales silvestres emparentadas con los cultivos, contribuyen a la seguridad alimentaria y la sustentabilidad ambiental, pero estan sometidas a un creciente riesgo de amenaza en sus habitats naturales. Las estrategias globales de conservacion para su proteccion son la conservacion ex situ (fuera de sus ambientes naturales) y la conservacion in situ (en sus ambientes naturales). La conservacion in situ de especies silvestres de papa es una actividad prioritaria en la estrategia mundial formulada para la conservacion de especies silvestres emparentadas con los cultivos. Como resultado de la conservacion ex situ implementada para especies silvestres de papa en nuestro pais, se dispone de germoplasma e informacion referida a su distribucion en el Banco de Germoplasma de la EEA Balcarce, INTA, y la distribucion de estas especies coincide con muchas areas protegidas. Con el objetivo de validar cuales especies se encuentran en areas protegidas, como un primer paso para promover su conservacion in situ, se ha iniciado la prospeccion y colecta en las mismas. Se presentan las especies de papa silvestres identificadas e incluidas en un numero importante de areas protegidas del pais","PeriodicalId":49101,"journal":{"name":"Boletin De La Sociedad Argentina De Botanica","volume":"T166 1","pages":"67-75"},"PeriodicalIF":0.6,"publicationDate":"2018-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82130757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Two new records of the family Lobariaceae (Lichenized Ascomycota: Peltigerales) from Argentina. 文章题目阿根廷大肚菌科二新记录(地衣子囊菌科:小肚菌科)。
IF 0.6 4区 生物学
Boletin De La Sociedad Argentina De Botanica Pub Date : 2018-04-20 DOI: 10.31055/1851.2372.V53.N1.19857
A. Passo, R. Vidal-Russell, J. Scervino, M. Messuti
{"title":"Two new records of the family Lobariaceae (Lichenized Ascomycota: Peltigerales) from Argentina.","authors":"A. Passo, R. Vidal-Russell, J. Scervino, M. Messuti","doi":"10.31055/1851.2372.V53.N1.19857","DOIUrl":"https://doi.org/10.31055/1851.2372.V53.N1.19857","url":null,"abstract":"As part of long term studies focused in the lichenized mycobiota diversity from southern Argentina, two species of the family Lobariaceae (Peltigerales), Pseudocyphellaria pluvialis and Sticta longipes, are registered for the first time in Argentina. These species were previously reported as endemic from southern Chile. Brief descriptions, illustrations and information about the distribution and ecology of the species are provided.","PeriodicalId":49101,"journal":{"name":"Boletin De La Sociedad Argentina De Botanica","volume":"128 1","pages":"5-8"},"PeriodicalIF":0.6,"publicationDate":"2018-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74366409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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