Common/spear rot crown disease in oil palm (Elaeis guineensis Jacq.): anatomy of the affected tissue

 

Gorde:
Xehetasun bibliografikoak
Egileak: Monge Pérez, José Eladio, Vásquez Morera, Nelly, Chinchilla, Carlos Manuel
Formatua: artículo original
Argitaratze data:1994
Deskribapena:Bent rachises in palms with symptoms of “crown disease” had fibres with thinner and less lignified cell walls than normal cells. Also, vascular bundles were less numerous, thinner, and had fewer fibres than healthy tissue. The first symptom observed before necrosis in leaflets was the collapse of the hypodermal cells. Fungal mycelium was found intercellularly in some preparations. The structural changes observed explain, in part, the softness of these tissues, which causes the bending of the rachises that characterizes the disease. Glyphosate applied to young palms caused anatomical changes similar to those observed in palms affected by crown disease.
Herria:Kérwá
Erakundea:Universidad de Costa Rica
Repositorio:Kérwá
OAI Identifier:oai:kerwa.ucr.ac.cr:10669/76482
Sarrera elektronikoa:http://jopr.mpob.gov.my/commonspear-rot-crown-disease-in-oil-palm-elaeis-guineensis-jacq-anatomy-of-the-affected-tissue/
https://hdl.handle.net/10669/76482
Gako-hitza:Elaeis guineensis
Crown disease
Common spear rot
Anatomy