Plant-parasitic nematodes cause serious damage on banana in Africa. Affected plants are less able to access nutrients and water, leading to yield losses, particularly under nutrient- and water-stressed conditions. Heavily affected plants often topple, with consequent total loss of bunches, while ...
Coyne, D.L.
,
[Preempting plantparasitic nematode losses on banana in Africa: which species do we target?]
,
Preempting plantparasitic nematode losses on banana in Africa: which species do we target?
Colletotrichum lindemuthianum is a highly variable pathogen of common beans that easily overcomes resistance in cultivars bred with single-gene resistance. To determine pathogenic variability of the pathogen in Uganda, samples of common bean tissues with anthracnose symptoms were collected in eig...
Kiryowa, Moses J.
,
Ebinu, Aston
,
Kyaligonza, Vincent
,
Nkalubo, Stanley T.
,
Paparu, Pamela
,
Mukankusi, Clare Mugisha
,
Tukamuhabwa, Phinehas
,
[Pathogenic variation of colletotrichum lindemuthianum causing anthracnose of beans (phaseolus vulgaris) in Uganda]
,
Pathogenic variation of colletotrichum lindemuthianum causing anthracnose of beans (phaseolus vulgaris) in Uganda
The degree of genetic diversity of 127 Colletotrichum gloeosporioides isolates from Stylosanthes guianensis genotypes in South America was measured at the molecular level by random amplified polymorphic DNA (RAPD) with nine arbitrary primers of 10 bases, and by restriction fragment length polymor...
Kelemu, Segenet
,
Skinner, DZ
,
Badel, JL
,
Moreno, CX
,
Rodríguez, M.X.
,
Fernandes, C.D.
,
Charchar, Maria José
,
Chakraborty, S.
,
[Genetic diversity in South American Colletotrichum gloeosporioides isolates from Stylosanthes guianensis, a tropical forage legume]
,
Genetic diversity in South American Colletotrichum gloeosporioides isolates from Stylosanthes guianensis, a tropical forage legume
Cassava bacterial blight, caused by Xanthomonas axonopodis pv. manihotis (Xam) is a destructive disease occurring in most cassava growing-areas. Although Colombian isolates of Xam differ in DNA polymorphism and pathogenicity, no suitable host differentials have been identified to demonstrate phys...
Restrepo, S.
,
Duque E., Myriam Cristina
,
Verdier, Valérie
,
[Characterization of pathotypes among isolates of Xanthomonas axonopodis pv. manihotis in Colombia]
,
Characterization of pathotypes among isolates of Xanthomonas axonopodis pv. manihotis in Colombia
Mycosphaerella species that cause the ‘Sigatoka disease complex’ account for significant yield losses in banana and plantain worldwide. Disease surveys were conducted in the humid forest (HF) and derived savanna (DS) agroecological zones from 2004 to 2006 to determine the distribution of the dise...
Zandjanakou-Tachin, M.
,
Ojiambo, P.
,
Vroh Bi, Irie
,
Tenkouano, A.
,
Gumedzoe, Y.M.
,
Bandyopadhyay, Ranajit
,
[Pathogenic variation of Mycosphaerella species infecting banana and plantain in Nigeria]
,
Pathogenic variation of Mycosphaerella species infecting banana and plantain in Nigeria
Colletotrichum gloeosporioides is the causal agent of yam anthracnose disease in Nigeria. Differential cultivars and amplified fragment length polymorphic DNA markers were used to assess the extent of genetic diversity among 39 isolates of the pathogen. Fourteen (14) pathotypes of the pathogen we...
Aduramigba-Modupe, A.O.
,
Asiedu, Robert
,
Odebode, C.A.
,
Owolade, F.
,
[Genetic diversity of Colletotrichum gloeosporioides in Nigeria using amplified fragment length polymorphismA (AFLP) markers]
,
Genetic diversity of Colletotrichum gloeosporioides in Nigeria using amplified fragment length polymorphismA (AFLP) markers
Angular leaf spot (ALS), caused by the fungus Phaeoisariopsis griseola (Sacc.) Ferr., is one of the most important diseases of common bean (Phaseolus vulgaris L.) in tropical and subtropical bean producing areas. The common bean accession G 10474 has been widely resistant to P. griseola, includin...
Mahuku, George S.
,
Montoya, C
,
Henriquez Naranjo, MA
,
Jara, Carlos E.
,
Terán Santofimio, Henry
,
Beebe, Stephen E.
,
[Inheritance and characterization of angular leaf spot resistance gene present in common bean accession G 10474 and identification of an AFLP marker linked to the resistance gene]
,
Inheritance and characterization of angular leaf spot resistance gene present in common bean accession G 10474 and identification of an AFLP marker linked to the resistance gene
Se estableció una colección de 45 aislamientos de Sphaerotheca pannosa var. rosae a partir de plantas de rosa afectadas con mildeo polvoso, enfermedad causada por este patógeno. Para efectos de este estudio, se hizo una evaluación molecular previa mediante RAPD a todos los aislamientos y se selec...
Álvarez, E.
,
Claroz, José Luis
,
Loke, John Bernard
,
Echeverri, C.
,
[Caracterización genética y patogénica en Colombia de Sphaerotheca pannosa var. rosae, agente causal del mildeo polvoso en la rosa]
,
Caracterización genética y patogénica en Colombia de Sphaerotheca pannosa var. rosae, agente causal del mildeo polvoso en la rosa
International Center for Tropical Agriculture
,
[Strategies developed for management of diseases and pests in bean-based cropping systems. Output 3]
,
Strategies developed for management of diseases and pests in bean-based cropping systems. Output 3