Results 71 to 80 of about 1,977 (168)

Binucleate Rhizoctonia on potato: Geographic distribution, identification, taxonomy, genomics, host range and disease management

Journal of Phytopathology, Volume 172, Issue 4, July/August 2024.
Abstract Anastomosis groups belonging to the genus Rhizoctonia are phytopathogenic fungi that affect many agricultural crops and are well distributed globally. Among these, Rhizoctonia solani is the dominant, aggressive, widely distributed and the most extensively studied species within the Rhizoctonia genus because of its dominance as a plant pathogen.
Norman Muzhinji, Moleboheng Lekota
wiley   +1 more source

Synergistic degradation of lignocellulose by fungi and bacteria in boreal forest soil [PDF]

, 2015
Thesis (M.S.) University of Alaska Fairbanks, 2015Boreal forests contain an estimated 28% of the world's soil carbon, and currently act as a significant global carbon sink.
Burgess, Robert A.
core  

Photosynthate transfer from an autotrophic orchid to conspecific heterotrophic protocorms through a common mycorrhizal network

New Phytologist, Volume 243, Issue 1, Page 398-406, July 2024.
Summary The minute ‘dust seeds’ of some terrestrial orchids preferentially germinate and develop as mycoheterotrophic protocorms near conspecific adult plants. Here we test the hypothesis that mycorrhizal mycelial connections provide a direct pathway for transfer of recent photosynthate from conspecific green orchids to achlorophyllous protocorms ...
David J. Read, John Haggar, Emily Magkourilou, Emily Durant, David Johnson, Jonathan R. Leake, Katie J. Field   +6 more
wiley   +1 more source

Current Situation and Research Gaps on Cassava Witches’ Broom (Rhizoctonia theobromae)

Agro@mbiente On-line
Cassava Witches’ Broom Disease (CWBD), associated with species of Rhizoctonia theobromae, is an emerging plant disease of high phytosanitary concern, recently reported in several Southeast Asian countries and, more recently, in Brazil. The emergence and
Maria Andréia Lopes Geber, Silvana Fraga da Silva   +1 more
doaj   +1 more source

Mycorrhizal communities of Vanilla planifolia in an introduction area (La Réunion) under varying cultivation practices

PLANTS, PEOPLE, PLANET, Volume 6, Issue 3, Page 683-696, May 2024.
Vanilla is one of the most valuable spices in the world. In Madagascar and La Réunion, the world's leading producers, vanilla is of great economic and cultural importance. Like all orchids, vanilla plants associate with mycorrhizal fungi in their roots forming mutualistic associations that allow them to grow and thrive.
Rémi Petrolli, Marc‐André Selosse, Céline Bonillo, Chantal Griveau, Guillaume Lalanne‐Tisné, Bertrand Comes, Hippolyte Kodja, Florent Martos   +7 more
wiley   +1 more source

Constatação de Curvularia eragrostides em mudas de dendÛ no Estado do Pará. [PDF]

, 2013
Resumos do XXXVIII Congresso Brasileiro de Fitopatologia. Resumo 207. Título: dendÚ [i.e. dendê]
CUNHA, V. F., MOREIRA JUNIOR, I., POLTRONIERI, L. S., SANTOS, I. P., SOUZA, A. C.   +4 more
core  

At the core of the endomycorrhizal symbioses: intracellular fungal structures in orchid and arbuscular mycorrhiza

New Phytologist, Volume 242, Issue 4, Page 1408-1416, May 2024.
Summary Arbuscular (AM) and orchid (OrM) mycorrhiza are the most widespread mycorrhizal symbioses among flowering plants, formed by distinct fungal and plant species. They are both endosymbioses because the fungal hyphae can enter inside the plant cell to develop intracellular fungal structures that are surrounded by the plant membrane.
Silvia Perotto, Raffaella Balestrini
wiley   +1 more source

Metsäpuiden taimituotantoa ja joulupuiden kasvatusta uhkaavat taudit [PDF]

, 2013
KatsausArtikkeli on yhteenveto kotimaisista ja kansainvälisistä tutkimuksista, joita on tehty metsäpuiden taimien ja joulupuiden kasvatusta haittaavista sieni- ja Phytophthora-taudeista.
Himanen, Katri, Lilja, Arja, Poimala, Anna, Poteri, Marja   +3 more
core   +1 more source

Commodity risk assessment of Cornus alba and Cornus sanguinea plants from the UK

EFSA Journal, Volume 22, Issue 3, March 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high risk plants, plant products and other objects’. Taking into account the available scientific information, including the technical information provided by ...
EFSA Panel on Plant Health (PLH), Claude Bragard, Paula Baptista, Elisavet Chatzivassiliou, Francesco Di Serio, Paolo Gonthier, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A. Navas‐Cortes, Stephen Parnell, Philippe Lucien Reignault, Emilio Stefani, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Raghavendra Reddy Manda, Olaf Mosbach Schulz, Paraskevi Kariampa, Antigoni Akrivou, Spyridon Antonatos, Despoina Beris, Jane Debode, Christos Kritikos, Maria Kormpi, Charles Manceau, Dimitrios Papachristos, Chrysavgi Reppa, Ciro Gardi, Roel Potting   +33 more
wiley   +1 more source

Technical guidelines for the safe movement of cacao germplasm. Revised from the FAO/IPGRI Technical Guidelines No. 20 (Third Update, October 2017) [PDF]

, 2017
These guidelines describe technical procedures that minimize the risk of pest introductions with movement of cacao germplasm for research, crop improvement, plant breeding, exploration or conservation. The recommendations made in these guidelines are
Bioversity International, Daymond, A.J., End, M.J., Global Cacao Genetic Resources Network, Hadley, P.   +4 more
core   +1 more source