Results 61 to 70 of about 1,054 (157)

Characterisation of Fusarium and Neocosmospora Species Associated With Crown Rot and Wilt of African Eggplant (Solanum aethiopicum) in Ghana

Journal of Phytopathology, Volume 172, Issue 5, September/October 2024.
ABSTRACT African eggplant (AEP) (Solanum aethiopicum group Gilo) is an important vegetable with considerable economic value in Ghana and tropical Africa. However, fungal diseases threaten its cultivation. Surveys conducted in 2021 and 2022 growing seasons across 35 commercial farms in five regions of Ghana revealed symptoms of crown rot and wilt ...
Benjamin Azu Okorley, Sabine Ravnskov, Francis C. Brentu, Samuel K. Offei   +3 more
wiley   +1 more source

Directrices tecnicas para el movimiento seguro del germoplasma del cacao. Version revisada de las Directrices Tecnicas de FAO/IPGRI No. 20 (Tercera actualizacion, Octubre de 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

Isolasi Jamur Oncobasidium Theobromae P.h.b Talbot & Keane Penyebab Penyakit Vascular Streak Dieback Pada Tanaman Kakao Di Laboratorium [PDF]

, 2013
Isolation of fungi Oncobasidium theobromae P.H.B Talbot and Keane cause disease VascularStreak Dieback (VSD) on cocoa plants in the laboratory. The research aims to isolateO.
Dhana, N. P. (Nugraha), Lisnawita, L. (Lisnawita), Lubis, L. (Lahmuddin)   +2 more
core  

Commodity risk assessment of maple veneer sheets from Canada

EFSA Journal, Volume 22, Issue 7, July 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to deliver a risk assessment on the likelihood of pest freedom from Union quarantine pests and pests subject to measures adopted pursuant to Article 30 of Regulation (EU) No 2016/2031 for the maple veneer sheets manufactured according to the process set out by Canada, with ...
EFSA Panel on Plant Health (PLH), Claude Bragard, Paula Baptista, Elisavet Chatzivassiliou, Francesco Di Serio, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A. Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Emilio Stefani, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Andrea Battisti, Eugen Christoph, Hugo Mas, Daniel Rigling, Massimo Faccoli, Alžběta Mikulová, Olaf Mosbach‐Schulz, Fabio Stergulc, Franz Streissl, Paolo Gonthier   +29 more
wiley   +1 more source

Potential of Trichoderma spp. Secondary Metabolite in Controlling Vascular Streak Dieback (VSD) on Cacao Seedlings

Jurnal Tanaman Industri dan Penyegar, 2017
<p class="Default">Trichoderma<em> spp. is a beneficial microbe that produces bioactive molecules (secondary metabolites) containing antibiotics, enzymes, hormones, as well as toxins, which play an important role in plant diseases biocontrol.
Rita Harni, Widi Amaria, Syafaruddin Syafaruddin, Anis Herliyati Mahsunah   +3 more
openaire   +2 more sources

Vascular Streak Dieback of Cocoa in West Malaysia [PDF]

, 1982
A detailed study into vascular streak dieback (VSD), the most serious pathological problem of cocoa in Malaysia was carried out. The causal pathogen was isolated and the symptomatology relating to infection of mature cocoa and seedling in the ...
Mior Ahmad, Zainal Abidin
core  

Interaction of vascular streak dieback disease of cocoa with soil nutrient status in Indonesia [PDF]

, 2015
Vascular Streak Dieback (VSD) is a disease of cocoa trees, caused by Oncobasidium theobromae. The disease has become one of the major causes of economic losses to cocoa productivity in commercial plantations in Indonesia. A severe infection causes the death of young seedlings and canopy loss in older trees.
openaire   +2 more sources

In Vitro Production and Infectivity of Oncobasidium Theobromae Talbot and Keane Basidiospores [PDF]

, 1999
In vitro sporulation of Oncobasidium theobromae Talbot & Keane was induced using a modified version of the system by Shari Fudin (1995) by exposing 14 day old cultures to saturated moist air from a humidifier.
Vadamalai, Ganesan
core  

Coffee wilt disease: The forgotten threat to coffee

Plant Pathology, Volume 73, Issue 3, Page 506-521, April 2024.
This review describes a series of hugely damaging outbreaks of coffee wilt disease across Africa over the past century, and evaluates strategic successes and failures in tackling its second wave. Photo: G Hakiza. Abstract Coffee is attacked by several highly damaging pests and diseases, which include coffee wilt disease (CWD).
Lily D. Peck, Eric Boa
wiley   +1 more source

Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Kenya

EFSA Journal, Volume 22, Issue 4, April 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Kenya. The relevance of any pest for
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, Antigoni Akrivou, Spyridon Antonatos, Despoina Beris, Jane Debode, Christos Kritikos, Maria Kormpi, Christophe Lacomme, Charles Manceau, Dimitrios Papachristos, Chrysavgi Reppa, Ciro Gardi, Roel Potting   +33 more
wiley   +1 more source