The susceptibility and sensitivity to Radopholus similis and Helicotylenchus multicintus of 2-month-old plants derived from sword suckers (early screening) and of sword suckers of established 18-month-old mats belonging to 12 Musa genotype was investigated and compared. Differences in nematode po...
Speijer, P.R.
,
Boonen, E.
,
Vuylsteke, D.R.
,
Swennen, R.L.
,
Waele, D. de
,
[Nematode reproduction and damage to Musa sword suckers and sword sucker derived plants]
,
Nematode reproduction and damage to Musa sword suckers and sword sucker derived plants
Niere, B.I.
,
Speijer, P.R.
,
Gold, C.S.
,
Sikora, R.A.
,
[Fungal endophytes from banana for the biocontrol of Radopholus similis]
,
Fungal endophytes from banana for the biocontrol of Radopholus similis
Crop growth and damage parameters (plant growth and yield, root damage and nematode population densities), believed to be associated with resistance of Musa genotypes to nematodes under field conditions, were evaluated in a field trial of 24 Musa genotypes inoculated at planting with a combinatio...
Hartman, J.B.
,
Vuylsteke, D.R.
,
Speijer, P.R.
,
Ssango, F.
,
Coyne, D.L.
,
Waele, D. de
,
[Measurement of the field response of Musa genotypes to Radopholus similis and Helicotylenchus multicinctus and the implications for nematode resistance breeding]
,
Measurement of the field response of Musa genotypes to Radopholus similis and Helicotylenchus multicinctus and the implications for nematode resistance breeding
The effects of Radopholus similis and Pratylenchus goodeyi on growth, root health and yield of the East African highland cooking banana cultivar Mbwazirume (Musa AAA-group) were compared at Mbarara, Uganda, at 1430 m above sea level. In 3-year-old mats infected only with P. goodeyi, functional ro...
Talwana, H.A.L.
,
Speijer, P.R.
,
Gold, C.S.
,
Swennen, R.L.
,
Waele, D. de
,
[A comparison of the effects of the nematodes Radopholus similis and Pratylenchus goodeyi on growth, root health and yield of an East African highland banana (Musa AAAgroup)]
,
A comparison of the effects of the nematodes Radopholus similis and Pratylenchus goodeyi on growth, root health and yield of an East African highland banana (Musa AAAgroup)
Twenty five sites, representative of seven agro-ecological zones of enset (Ensete ventricosum) crops, were sampled between September 1998 and January 1999. At each site, five 1-2 year old enset plants were sampled to check for the presence of nematodes present in their roots. The predominant nema...
Bogale, M.
,
Speijer, P.R.
,
Mekete, T.
,
Mandefro, W.
,
Tessera, M.
,
Gold, C.
,
[Survey of plant parasitic nematodes and banana weevil on Ensete ventricosum in Ethiopia]
,
Survey of plant parasitic nematodes and banana weevil on Ensete ventricosum in Ethiopia
The optimum sample size for assessment of nematode densities and related damage in East African highland banana was estimated at Kikoni parish in Ntungamo district, Uganda. Kikoni parish is at an elevation ranging from 1360 to 1480 meters above sea level and the East African highland banana (Musa...
Speijer, P.R.
,
Ssango, F.
,
Kajumba, C.
,
Gold, C.S.
,
[Optimum sample size for Pratylenchus goodeyi (Cobb) Sher and Allen density and damage assessment in highland banana (Musa AAA) in Uganda]
,
Optimum sample size for Pratylenchus goodeyi (Cobb) Sher and Allen density and damage assessment in highland banana (Musa AAA) in Uganda
East African Highland bananas (Musa spp., AAA) also known by their vernacular name ‘matooke', are a major staple food for the densely populated high elevation regions of Eastern and Central Africa. Banana production, however, is declining due to increased pest and disease pressure. Nematodes are ...
Speijer, P.R.
,
Kajumba, C.
,
[Yield loss from plant parasitic nematodes in East African highland banan (Musa spp. AAA)]
,
Yield loss from plant parasitic nematodes in East African highland banan (Musa spp. AAA)