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Wyckhuys, Kris A.G.[Parasitoids introduced into Indonesia: part of a region-wide campaign to tackle emerging cassava pests and diseases]Parasitoids introduced into Indonesia: part of a region-wide campaign to tackle emerging cassava pests and diseases
Autor: Lozano, J.C.

Bacterial wilt of cassava (Manihot esculenta) is the most serious disease in Central and South America, and it has recently been reported in Africa. The symptoms are foliage lesions, dieback, exudation of gum from the young sprouts, and vascular necrosis of stems and roots of susceptible cultivar...


Lozano, J.C.[El anublo bacterial de la yuca (Manihot esculenta Crantz) en America: Etiologia, epidemiologia y control]El anublo bacterial de la yuca (Manihot esculenta Crantz) en America: Etiologia, epidemiologia y control

Goergen, Georg E.[Southern armyworm, a new alien invasive pest identified in west and central Africa]Southern armyworm, a new alien invasive pest identified in west and central Africa

Integrated pest management (IPM) versus farmers’ pest management practices were evaluated in potato (Solanum tuberosum L.) in the central coast of Peru. IPM technologies consisted of seed treatment, insect pest, and disease scouting using action thresholds for decision making to apply pesticides,...


Mujica, N.Kroschel, J.[Ecological, economic, and environmental assessments of integrated pest management in potato: A case study from the Canete Valley, Peru]Ecological, economic, and environmental assessments of integrated pest management in potato: A case study from the Canete Valley, Peru
Autor: Lozano, J.C.

Bacterial blight of cassava is a serious problem in Central and South America and has been observed in parts of Africa. Symptoms include leaf spotting, wilting, dieback, gum exudation on young shoots, and vascular discoloration in mature stems and roots of susceptible cultivars. Dispersal by rain...


Lozano, J.C.[Bacterial blight of cassava]Bacterial blight of cassava

Significance of fruit flies in vegetable crops. Vegetable crops hold a key position in agricultural production in Reunion (Indian Ocean); however, many pests and diseases threaten the profitability of this agricultural sector. Fruit flies (Diptera: Tephritidae) figure among the main pests for sol...


Ryckewaert, P.Deguine, J.P.Brevault, T.Vayssières, Jean-François[Fruit flies (Diptera: Tephritidae) on vegetable crops in Reunion Island (Indian Ocean): state of knowledge, control methods and prospects for management]Fruit flies (Diptera: Tephritidae) on vegetable crops in Reunion Island (Indian Ocean): state of knowledge, control methods and prospects for management

Insect pests are serious constraints to production of maize. There is little information on the control measures against those insects in Cameroon. This study was carried out to identify the different species of fall armyworm and stem borers of maize and test the efficacy of different control met...


Kammo, E.Q.Suh, C.Mbong, G.A.Djomo, S.H.Chimi, N.L.L.Mbeungang, D.L.Mafouasson, H.Meseka, S.Menkir, A.[Biological versus chemical control of fall armyworm and Lepidoptera stem borers of maize (Zea mays)]Biological versus chemical control of fall armyworm and Lepidoptera stem borers of maize (Zea mays)
Li, WenjingWyckhuys, Kris A.G.Wu, Kongming[Does feeding behavior of a zoophytophagous mirid differ between host plant and insect prey items?]Does feeding behavior of a zoophytophagous mirid differ between host plant and insect prey items?

The effect of the application of ethyl parathion, trichlorfon, diflubenzuron, and Bacillus thuringiensis var. kurstaki to eggs of Erinnyis ello, before and after being parasitized by Trichogramma exiguum and Telenomus sphingis, was studied. Insecticides were also tested on the adults of these par...


Urias López, Mario AlfonsoBellotti, Anthony C.Bravo Mojica, HiramCarrillo Sánchez, José Luis[Impacto de insecticidas sobre tres parasitoides de Erinnyis ello (L.) gusano de cuerno de la yuca]Impacto de insecticidas sobre tres parasitoides de Erinnyis ello (L.) gusano de cuerno de la yuca

An expt. was established in Esparza (Costa Rica), on the integrated management of web blight (Thanatephorus cucumeris) in common beans under the min. tillage system. Var. Porrillo 70 (intermediate resistance) and ICA Pijao (susceptible) were used. Herbicides gliphosate and paraquat (1.0 kg/ha) of...


Sánchez, H.M.Alfaro M., R.Morales G., A.MORA B., B.Gálvez E., Guillermo E.[Manejo integrado de mustia hilachosa causada por Thanatephorus cucumeris (Frank) Donk en frijol comun]Manejo integrado de mustia hilachosa causada por Thanatephorus cucumeris (Frank) Donk en frijol comun

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