|
|
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
20/04/2023 |
Actualizado : |
20/04/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
HELD, B.W.; SIMETO, S.; RAJTAR, N.N.; COTTON, A.J.; SHOWALTER, D.N.; BUSHLEY, K.E.; BLANCHETTE, R.D. |
Afiliación : |
BENJAMIN W. HELD, Department of Plant Pathology, University of Minnesota, St. Paul, 55108, MN, United States; SOFIA SIMETO FERRARI, Department of Plant Pathology, University of Minnesota, St. Paul, 55108, MN, United States; NICKOLAS N. RAJTAR, Department of Plant Pathology, University of Minnesota, St. Paul, 55108, MN, United States; ALISSA J. COTTON, Department of Plant Pathology, University of Minnesota, St. Paul, 55108, MN, United States; DAVID N. SHOWALTER, Department of Plant and Microbial Biology, University of Minnesota, St. Paul, MN, 55108, USA; KATHRYN E. BUSHLEY, Department of Plant and Microbial Biology, University of Minnesota, St. Paul, MN, 55108, USA; ROBERT A. BLANCHETTE, Department of Plant Pathology, University of Minnesota, St. Paul, MN, 55108, USA. |
Título : |
Fungi associated with galleries of the emerald ash borer. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Fungal Biology, 2021, Volume 125, Issue 7, pages 551-559. OPEN ACCESS. doi: https://doi.org/10.1016/j.funbio.2021.02.004 |
ISSN : |
1878-6146 |
DOI : |
10.1016/j.funbio.2021.02.004 |
Idioma : |
Inglés |
Notas : |
Article history: Received 14 September 2020, Revised 16 December 2020, Accepted 14 February 2021, Available online 25 February 2021, Version of Record 14 June 2021. -- Correspondence author: Held, B.W.; Department of Plant Pathology, University of Minnesota, St. Paul, MN, United States; email:bheld@umn.edu -- Corresponding Editor: Nabla Kennedy. -- Funding: Project funding was provided by the Minnesota Environment and Natural Resources Trust Fund, Minnesota Invasive Terrestrial Plants and Pests Center, and supported by the USDA National Institute of Food and Agriculture, Hatch Project MIN-22-081. -- LICENSE: Under a Creative Commons license (http://creativecommons.org/licenses/by-nc-nd/4.0/ ) -- Supplementary materials available. -- . Published by Elsevier Ltd on behalf of British Mycological Society. |
Contenido : |
The emerald ash borer (EAB) is an exotic forest pest that has killed millions of ash trees in the United States and Canada, resulting in an ecological disaster and billions of dollars in economic losses of urban landscape and forest trees. The beetle was first detected in Michigan in 2002 and has spread through much of the Eastern and Midwestern U.S., reaching Minnesota in 2009. Since then, it has spread across the state and poses a great risk to the more than 1 billion ash trees in Minnesota. The larval stage of EAB creates wounds on trees as they feed on the inner bark, causing disruption of water and sap flow that results in tree death. The fungal community associated with EAB larval galleries is poorly understood and the role these fungi may play in tree death is not known. This study describes fungi isolated from EAB larval galleries sampled throughout the main geographic areas of Minnesota where ash is affected by EAB. Fungal cultures were identified by extracting genomic DNA and sequencing the ITS region of the rDNA. Results from 1126 isolates reveal a diverse assemblage of fungi and three functional guilds comprised of canker pathogens, wood decay, and entomopathogenic fungi. The most common canker-associated genera were Cytospora followed by Phaeoacremonium, Paraconiothyrium, Coniothyrium, Nectria, Diplodia, and Botryosphaeria. Fungi in the Basidiomycota were nearly all wood decay causing fungi and many were species of pioneer colonizing genera including Sistotrema, Irpex, Peniophora, Phlebia and Ganoderma. Some of these fungi seriously affect urban trees, having the potential to cause rapid wood decay resulting in hazardous tree situations. Several entomopathogenic genera with the potential for biological control of EAB were also isolated from galleries. Purpureocillium was the most commonly isolated genus, followed by Beauveria, Clonostachys, Lecanicillium, Akanthomyces, Cordyceps, Microcera, Tolypocladium, and Pochonia. The results identify important fungal functional guilds that are occupying a new niche in ash trees resulting from EAB and include fungi that may accelerate decline in tree health, increase hazard tree situations, or may provide options for biological control of this destructive invasive insect. © 2021 The Author(s) MenosThe emerald ash borer (EAB) is an exotic forest pest that has killed millions of ash trees in the United States and Canada, resulting in an ecological disaster and billions of dollars in economic losses of urban landscape and forest trees. The beetle was first detected in Michigan in 2002 and has spread through much of the Eastern and Midwestern U.S., reaching Minnesota in 2009. Since then, it has spread across the state and poses a great risk to the more than 1 billion ash trees in Minnesota. The larval stage of EAB creates wounds on trees as they feed on the inner bark, causing disruption of water and sap flow that results in tree death. The fungal community associated with EAB larval galleries is poorly understood and the role these fungi may play in tree death is not known. This study describes fungi isolated from EAB larval galleries sampled throughout the main geographic areas of Minnesota where ash is affected by EAB. Fungal cultures were identified by extracting genomic DNA and sequencing the ITS region of the rDNA. Results from 1126 isolates reveal a diverse assemblage of fungi and three functional guilds comprised of canker pathogens, wood decay, and entomopathogenic fungi. The most common canker-associated genera were Cytospora followed by Phaeoacremonium, Paraconiothyrium, Coniothyrium, Nectria, Diplodia, and Botryosphaeria. Fungi in the Basidiomycota were nearly all wood decay causing fungi and many were species of pioneer colonizing genera including Sistotrema,... Presentar Todo |
Palabras claves : |
Ash; Canker; Decay; Emerald ash borer; Entomopathogen; Fungal diversity. |
Asunto categoría : |
K01 Ciencias forestales - Aspectos generales |
URL : |
https://www.sciencedirect.com/science/article/pii/S1878614621000271/pdfft
|
Marc : |
LEADER 03954naa a2200301 a 4500 001 1064048 005 2023-04-20 008 2021 bl uuuu u00u1 u #d 022 $a1878-6146 024 7 $a10.1016/j.funbio.2021.02.004$2DOI 100 1 $aHELD, B.W. 245 $aFungi associated with galleries of the emerald ash borer.$h[electronic resource] 260 $c2021 500 $aArticle history: Received 14 September 2020, Revised 16 December 2020, Accepted 14 February 2021, Available online 25 February 2021, Version of Record 14 June 2021. -- Correspondence author: Held, B.W.; Department of Plant Pathology, University of Minnesota, St. Paul, MN, United States; email:bheld@umn.edu -- Corresponding Editor: Nabla Kennedy. -- Funding: Project funding was provided by the Minnesota Environment and Natural Resources Trust Fund, Minnesota Invasive Terrestrial Plants and Pests Center, and supported by the USDA National Institute of Food and Agriculture, Hatch Project MIN-22-081. -- LICENSE: Under a Creative Commons license (http://creativecommons.org/licenses/by-nc-nd/4.0/ ) -- Supplementary materials available. -- . Published by Elsevier Ltd on behalf of British Mycological Society. 520 $aThe emerald ash borer (EAB) is an exotic forest pest that has killed millions of ash trees in the United States and Canada, resulting in an ecological disaster and billions of dollars in economic losses of urban landscape and forest trees. The beetle was first detected in Michigan in 2002 and has spread through much of the Eastern and Midwestern U.S., reaching Minnesota in 2009. Since then, it has spread across the state and poses a great risk to the more than 1 billion ash trees in Minnesota. The larval stage of EAB creates wounds on trees as they feed on the inner bark, causing disruption of water and sap flow that results in tree death. The fungal community associated with EAB larval galleries is poorly understood and the role these fungi may play in tree death is not known. This study describes fungi isolated from EAB larval galleries sampled throughout the main geographic areas of Minnesota where ash is affected by EAB. Fungal cultures were identified by extracting genomic DNA and sequencing the ITS region of the rDNA. Results from 1126 isolates reveal a diverse assemblage of fungi and three functional guilds comprised of canker pathogens, wood decay, and entomopathogenic fungi. The most common canker-associated genera were Cytospora followed by Phaeoacremonium, Paraconiothyrium, Coniothyrium, Nectria, Diplodia, and Botryosphaeria. Fungi in the Basidiomycota were nearly all wood decay causing fungi and many were species of pioneer colonizing genera including Sistotrema, Irpex, Peniophora, Phlebia and Ganoderma. Some of these fungi seriously affect urban trees, having the potential to cause rapid wood decay resulting in hazardous tree situations. Several entomopathogenic genera with the potential for biological control of EAB were also isolated from galleries. Purpureocillium was the most commonly isolated genus, followed by Beauveria, Clonostachys, Lecanicillium, Akanthomyces, Cordyceps, Microcera, Tolypocladium, and Pochonia. The results identify important fungal functional guilds that are occupying a new niche in ash trees resulting from EAB and include fungi that may accelerate decline in tree health, increase hazard tree situations, or may provide options for biological control of this destructive invasive insect. © 2021 The Author(s) 653 $aAsh 653 $aCanker 653 $aDecay 653 $aEmerald ash borer 653 $aEntomopathogen 653 $aFungal diversity 700 1 $aSIMETO, S. 700 1 $aRAJTAR, N.N. 700 1 $aCOTTON, A.J. 700 1 $aSHOWALTER, D.N. 700 1 $aBUSHLEY, K.E. 700 1 $aBLANCHETTE, R.D. 773 $tFungal Biology, 2021, Volume 125, Issue 7, pages 551-559. OPEN ACCESS. doi: https://doi.org/10.1016/j.funbio.2021.02.004
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
Registro completo
|
Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
07/11/2018 |
Actualizado : |
09/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
DOS SANTOS, J.R.S.; LOPES, J.R.G; MEDEIROS, M.A.; CAMPPOS, É.M.; MEDEIROS, R.M.T.; RIET-CORREA, F. |
Afiliación : |
Centro de Ciências Agrárias (CCA), Universidade Federal de Paraíba (UFPB), Brazil; Centro de Ciências Agrárias (CCA), Universidade Federal de Paraíba (UFPB), Brazil; Centro de Ciências Agrárias (CCA), Universidade Federal de Paraíba (UFPB), Brazil; Centro de Ciências Agrárias (CCA), Universidade Federal de Paraíba (UFPB), Brazil; Centro de Ciências Agrárias (CCA), Universidade Federal de Paraíba (UFPB), Brazil; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Mortalidade embrionária e aborto em caprinos causados pela ingestão de Poincianella pyramidalis. [Embryonic mortality and abortion in goats caused by ingestion of Poincianella pyramidalis]. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Pesquisa Veterinária Brasileira v.38 ,n.7. p. 1259-1263, July 2018. OPEN ACCESS. |
ISSN : |
0100-736X (Print) / 1678-5150 (Online) |
DOI : |
10.1590/1678-5150-PVB-5480 |
Idioma : |
Inglés |
Notas : |
Article history: Received on July 4, 2017 // Accepted for publication on July 5, 2017. |
Contenido : |
ABSTRACT.
This study aimed to characterize the embryotoxic, teratogenic and abortifacient effect of Poincianella pyramidalis in goats. Twenty pregnant goats with 18 days of gestation were
divided into five groups of four animals each. After collection, the leaves of P. pyramidalis were dried in the shade and crushed. The daily feed provided to the goats was equivalent to 3% of their body weight, being 1% concentrated feed and 2% roughage. In Group 1 (control), the provided roughage was Cynodon dactylon (Tifton) hay; in Groups 2, 3 and 4, 10%, 20% and
80% of the C. dactylon roughage was replaced by dry and ground P. pyramidalis, respectively. In Group 5, all the roughage was replaced by green P. pyramidalis ad libitum, collected daily.
Ultrasonographic examination was performed twice a week throughout the pregnancy. Goats in Groups 1, 2 and 3, delivered normal kids. Two goats in Group 4 aborted at 127 and 90 days
of gestation. In group 5, three goats showed embryonic death at 25, 30 and 31 days of gestation and the other goat aborted at 39 days of pregnancy. Malformations were not observed. It is
suggested that P. pyramidalis, which is very common in the semiarid region of northeastern Brazil, should be considered as an important cause of reproductive losses in this area. Due to
its high palatability, it is important to avoid the ingestion of P. pyramidalis by pregnant and mating goats.
© 2018 Colegio Brasileiro de Patologia Animal. All rights reserved.
RESUMO.
O objetivo deste trabalho foi estudar o potencial embriotóxico, abortivo e teratogênico da Poincianella pyramidalis em caprinos. Para tanto foram utilizadas 20 cabras prenhes com 18 dias de gestação, divididas em cinco grupos de quatro animais. Depois da coleta, as folhas de P. pyramidalis era secas a sombra e trituradas. A alimentação diária fornecida aos caprinos foi proporcional a 3% do seu peso vivo, sendo 1% de alimento concentrado e 2% de volumoso. No Grupo 1 (controle), o volumoso fornecido foi apenas feno de Cynodon dactylon (Tifton). Já nos Grupos 2, 3 e 4, 10%, 20% e 80% do volumoso foi substituído por folhas secas e trituradas de P. pyramidalis, respectivamente. No Grupo 5, todo o volumoso foi constituído por P. pyramidalis verde ad libitum, coletadas diariamente. Para o acompanhamento das gestações, exames ultrassonográficos foram realizados duas vezes por semana, durante toda a gestação. As cabras dos Grupos 1, 2 e 3 pariram cabritos normais. Duas cabras no Grupo 4 abortaram, sendo uma com 127 dias de gestação e outra com 90 dias. No grupo 5, três cabras apresentaram morte embrionária no 25º, 30º e 31º dia de gestação e uma cabra abortou no 39º dia de gestação. No presente estudo não foi observada nenhuma malformação. Com esses resultados e considerando a ampla difusão de P. pyramidalis na região semiárida do nordeste Brasileiro sugere-se que esta planta é uma importante causa de perdas reprodutivas na região. Devido a sua alta palatabilidade, recomenda-se evitar a permanência de cabras prenhes em áreas onde ocorre P. pyramidalis. MenosABSTRACT.
This study aimed to characterize the embryotoxic, teratogenic and abortifacient effect of Poincianella pyramidalis in goats. Twenty pregnant goats with 18 days of gestation were
divided into five groups of four animals each. After collection, the leaves of P. pyramidalis were dried in the shade and crushed. The daily feed provided to the goats was equivalent to 3% of their body weight, being 1% concentrated feed and 2% roughage. In Group 1 (control), the provided roughage was Cynodon dactylon (Tifton) hay; in Groups 2, 3 and 4, 10%, 20% and
80% of the C. dactylon roughage was replaced by dry and ground P. pyramidalis, respectively. In Group 5, all the roughage was replaced by green P. pyramidalis ad libitum, collected daily.
Ultrasonographic examination was performed twice a week throughout the pregnancy. Goats in Groups 1, 2 and 3, delivered normal kids. Two goats in Group 4 aborted at 127 and 90 days
of gestation. In group 5, three goats showed embryonic death at 25, 30 and 31 days of gestation and the other goat aborted at 39 days of pregnancy. Malformations were not observed. It is
suggested that P. pyramidalis, which is very common in the semiarid region of northeastern Brazil, should be considered as an important cause of reproductive losses in this area. Due to
its high palatability, it is important to avoid the ingestion of P. pyramidalis by pregnant and mating goats.
© 2018 Colegio Brasileiro de Patologia Animal. All rights reserved.
RESUMO.
O objetivo de... Presentar Todo |
Palabras claves : |
ABORTION; EMBRYONIC MORTALITY; GOATS; PLANT POISONING; PLATAFORMA SALUD ANIMAL; POINCIANELLA PYRAMIDALIS; POISONOUS PLANTS; RUMINANTS; TOXICOSE. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/11865/1/05-09-2018-02-4203-pvbAO2566.pdf
|
Marc : |
LEADER 04261naa a2200325 a 4500 001 1059275 005 2019-10-09 008 2018 bl uuuu u00u1 u #d 022 $a0100-736X (Print) / 1678-5150 (Online) 024 7 $a10.1590/1678-5150-PVB-5480$2DOI 100 1 $aDOS SANTOS, J.R.S. 245 $aMortalidade embrionária e aborto em caprinos causados pela ingestão de Poincianella pyramidalis. [Embryonic mortality and abortion in goats caused by ingestion of Poincianella pyramidalis].$h[electronic resource] 260 $c2018 500 $aArticle history: Received on July 4, 2017 // Accepted for publication on July 5, 2017. 520 $aABSTRACT. This study aimed to characterize the embryotoxic, teratogenic and abortifacient effect of Poincianella pyramidalis in goats. Twenty pregnant goats with 18 days of gestation were divided into five groups of four animals each. After collection, the leaves of P. pyramidalis were dried in the shade and crushed. The daily feed provided to the goats was equivalent to 3% of their body weight, being 1% concentrated feed and 2% roughage. In Group 1 (control), the provided roughage was Cynodon dactylon (Tifton) hay; in Groups 2, 3 and 4, 10%, 20% and 80% of the C. dactylon roughage was replaced by dry and ground P. pyramidalis, respectively. In Group 5, all the roughage was replaced by green P. pyramidalis ad libitum, collected daily. Ultrasonographic examination was performed twice a week throughout the pregnancy. Goats in Groups 1, 2 and 3, delivered normal kids. Two goats in Group 4 aborted at 127 and 90 days of gestation. In group 5, three goats showed embryonic death at 25, 30 and 31 days of gestation and the other goat aborted at 39 days of pregnancy. Malformations were not observed. It is suggested that P. pyramidalis, which is very common in the semiarid region of northeastern Brazil, should be considered as an important cause of reproductive losses in this area. Due to its high palatability, it is important to avoid the ingestion of P. pyramidalis by pregnant and mating goats. © 2018 Colegio Brasileiro de Patologia Animal. All rights reserved. RESUMO. O objetivo deste trabalho foi estudar o potencial embriotóxico, abortivo e teratogênico da Poincianella pyramidalis em caprinos. Para tanto foram utilizadas 20 cabras prenhes com 18 dias de gestação, divididas em cinco grupos de quatro animais. Depois da coleta, as folhas de P. pyramidalis era secas a sombra e trituradas. A alimentação diária fornecida aos caprinos foi proporcional a 3% do seu peso vivo, sendo 1% de alimento concentrado e 2% de volumoso. No Grupo 1 (controle), o volumoso fornecido foi apenas feno de Cynodon dactylon (Tifton). Já nos Grupos 2, 3 e 4, 10%, 20% e 80% do volumoso foi substituído por folhas secas e trituradas de P. pyramidalis, respectivamente. No Grupo 5, todo o volumoso foi constituído por P. pyramidalis verde ad libitum, coletadas diariamente. Para o acompanhamento das gestações, exames ultrassonográficos foram realizados duas vezes por semana, durante toda a gestação. As cabras dos Grupos 1, 2 e 3 pariram cabritos normais. Duas cabras no Grupo 4 abortaram, sendo uma com 127 dias de gestação e outra com 90 dias. No grupo 5, três cabras apresentaram morte embrionária no 25º, 30º e 31º dia de gestação e uma cabra abortou no 39º dia de gestação. No presente estudo não foi observada nenhuma malformação. Com esses resultados e considerando a ampla difusão de P. pyramidalis na região semiárida do nordeste Brasileiro sugere-se que esta planta é uma importante causa de perdas reprodutivas na região. Devido a sua alta palatabilidade, recomenda-se evitar a permanência de cabras prenhes em áreas onde ocorre P. pyramidalis. 653 $aABORTION 653 $aEMBRYONIC MORTALITY 653 $aGOATS 653 $aPLANT POISONING 653 $aPLATAFORMA SALUD ANIMAL 653 $aPOINCIANELLA PYRAMIDALIS 653 $aPOISONOUS PLANTS 653 $aRUMINANTS 653 $aTOXICOSE 700 1 $aLOPES, J.R.G 700 1 $aMEDEIROS, M.A. 700 1 $aCAMPPOS, É.M. 700 1 $aMEDEIROS, R.M.T. 700 1 $aRIET-CORREA, F. 773 $tPesquisa Veterinária Brasileira$gv.38 ,n.7. p. 1259-1263, July 2018. OPEN ACCESS.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA La Estanzuela (LE) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|