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The African root and tuber scale insect (ARTS)(Stictococcus vayssierei. Richard) has increasingly become a major pest of cassava in the forest areas of the Bas-Fleuve District in the most western province of the Democratic Republic of Congo where it was known since long ago without any noticeable...

La Cochenille Africaine des Racines et Tubercules(CART) Stictococcus vayssierei Richard estdevenu un ravageur majeur dans les parties desfor6ts secondaires du district du Bas-Fleuve dansla province du Bas-Congo en R6publiqueD6mocratique du Congo oir cet insecte est connudepuis de longues dates sa...


Tata-Hangy, K.W.Lema, K.Ndambi, N.Lutete, D.Hanna, R.Toko, M.Nkakwa, A.[Notes on the African root and tuber scale, Stictococcus vayssierei Richard, a recent reported cassava pest in the BasCongo Province of the Democratic Republic of Congo]Notes on the African root and tuber scale, Stictococcus vayssierei Richard, a recent reported cassava pest in the BasCongo Province of the Democratic Republic of Congo

Using perineal patterns and female anterior measurements, five species of Meloidogyne were identified from cassava in Mozambique during a survey in 2003, namely M. chitwoodi, M. exigua,M. incognita, M. javanica and M. naasi, plus an unidentified species. In Kenya, M. incognita andM. javanica were...


Coyne, D.L.Toko, M.Albanna, L.Hanna, R.Sitole, A.Kagoda, F.Andrade, M.I.Marais, M.[Meloidogyne spp. and associated galling and damage on cassava in Kenya and Mozambique]Meloidogyne spp. and associated galling and damage on cassava in Kenya and Mozambique

Intraguild predation, one aspect of predator–predator interaction, has received in recent years increasingly greater attention because of mounting evidence of the impact of predator–predator interactions on the structure of ecological communities and biological pest control. In laboratory experim...


Onzo, A.Hanna, R.Negloh, K.Toko, M.Sabelis, M.W.[Biological control of cassava green mite with exotic and indigenous phytoseiid predators—effects of intraguild predation and supplementary food]Biological control of cassava green mite with exotic and indigenous phytoseiid predators—effects of intraguild predation and supplementary food

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