Results 21 to 30 of about 153 (122)
The objective of this work was to assess the possible transport of cyanogenic glycosides from leaves of rubber tree crown clones (Hevea spp.) resistant to South American leaf blight to the trunk of the panel clones in which they are grafted.
Larissa Alexandra Cardoso Moraes +3 more
doaj +1 more source
Evaluation of biocontrol properties of Streptomyces spp. isolates against phytopathogenic fungi Colletotrichum gloeosporioides and Microcyclus ulei [PDF]
South American Leaf Blight (SALB) of the rubber tree, caused by Microcyclus ulei and foliar anthracnose caused by Colletotrichum gloeosporioides, are diseases that adversely affect rubber cultivation in America. Both diseases have a significant economic impact on this agricultural subsector. The aim of the present study was to evaluate the potential as
Marcela Vinchira Villarraga Diana +4 more
openaire +1 more source
Disturbios histológicos causados por Microcyclus ulei y el complejo Colletotrichum spp. en caucho (Hevea brasiliensis) [PDF]
RESUMEN Las dos enfermedades más limitantes para el cultivo del caucho en Colombia son el Mal Suramericano de las hojas, ocasionado por Microcyclus ulei y la antracnosis, por Colletotrichum spp. Estos patógenos afectan los tejidos foliares, que bajo condiciones favorables pueden llegar a ocasionar la defoliación total de los árboles.
Olga María Castro-Navarro +3 more
openaire +3 more sources
The ascomycete Microcyclus ulei causes premature leaf shedding of the rubber tree, Hevea brasiliensis. During the development of this biotrophic fungus in the tissues of infected leaves HCN is liberated from the lesions.
R. Lieberei
doaj
Mato Grosso was the Brazilian state with the largest extension in rubber tree (Hevea brasiliensis) plantation, with 45,727 hectares of monoculture in 2002. The occurrence of the "South American Leaf Blight" caused by Microcyclus ulei (Mycosphaerellaceae,
Leila Cristiane Delmadi +2 more
doaj
First report of susceptibility of natural rubber clone FX-3864 a Microcyclus ulei en la altillanuera colombiana Resumen El mal suramericano de las hojas (SALB), enfermedad endémica del caucho (Hevea brasiliensis), es causado por Microcyclus ulei (forma
Ibonne Aydee García-Romero +3 more
doaj +2 more sources
RESUMO O mal das folhas causado pelo fungo Microcyclus ulei é a doença mais séria dos seringais da América Latina. Com o objetivo de identificar clones de seringueira mais resistentes em diferentes ambientes ao longo do tempo, compararam-se diferentes ...
Victor Javier Cevallos Sandoval +4 more
doaj +1 more source
Recent insights on gene expression studies on Hevea Brasiliensis fatal leaf fall diseases. [PDF]
Mohd Afandi NS, Habib MAH, Ismail MN.
europepmc +1 more source
Attack severity, sporulation intensity and stromata density are three symptoms of South American Leaf Blight caused by Microcyclus ulei (P. Henn.) v. Arx. evaluated in the field on one to three year-old rubber tree [Hevea brasiliensis (Willd. ex Adr.
Dominique Garcia +3 more
doaj
Latex yield and six anatomical bark traits were measured in a five-year-old rubber tree clonal trial planted in Ituberá (Bahia, Brazil), on forty-nine different clones.
Dominique Garcia +4 more
doaj

