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En Colombia la producción de maíz,arroz y algodonero se ve limitada por S.frugiperda (gusano cogollero).Actualmente, existen referencias de dos biotipos:(1) maíz–algodón y (2) arroz. Morfológicamente indistinguibles, pero que exhiben respuesta diferencial a insecticidas y Bt. El propósito de esta...


Marin L., Diana VictoriaCastillo, Diana KatherineRodríguez Chalarca, JairoBecerra López Lavelle, Luis AugustoPérez C., Cristo Rafael[Protocolo para detectar la variabilidad genética de Spodoptera frugiperda smith (Lepidoptera: Noctuidae) en algodonero, arroz y maíz en Colombia]Protocolo para detectar la variabilidad genética de Spodoptera frugiperda smith (Lepidoptera: Noctuidae) en algodonero, arroz y maíz en Colombia

Purpose and Objectives of the workshop: (i) To impart knowledge about major pests and pathogens of maize, risks to maize seed health, seed-borne pathogens, (ii) To inform about measures to control pests and disease and production of disease and pest-free seed (iii) To demonstrate laboratory metho...


International Institute of Tropical Agriculture[Workshop on maize seed health and seed testing for pests and pathogens_]Workshop on maize seed health and seed testing for pests and pathogens_

The global agriculture often faces new threats from invasive alien insect pests, pathogens, weeds etc requiring immediate attention and co-operative action to manage the pestilence. In this regard, the fall armyworm (FAW), Spodoptera frugiperda is a notorious pestiferous insect with high dispersa...


Sharanabasappa,Kalleshwaraswamy, C.M.Asokan, R.Swamy, H.M.M.Maruthi, M.S.Pavithra, H.B.Hegbe, K.Navi, S.Prabhu, S.T.Goergen, Georg E.[First report of the fall armyworm, Spodoptera frugiperda (J E Smith) (Lepidoptera: Noctuidae), an alien invasive pest on maize in India]First report of the fall armyworm, Spodoptera frugiperda (J E Smith) (Lepidoptera: Noctuidae), an alien invasive pest on maize in India

Atehnkeng, J.Mutegi, D.Ortega-Beltran, A.Augusto, J.Akande, A.Senghor, L.A.Falade, T.Akello, J.Cotty, P.J.Bandyopadhyay, R.[Management of aflatoxins in maize and groundnuts in Kenya: a farmers' training manual]Management of aflatoxins in maize and groundnuts in Kenya: a farmers' training manual

A study was conducted to evaluate maize response to leguminous biomass composted with phosphate rocks (PRs) in a split plot design. Field experiments were conducted at Wang’waray Farmers Training Center (F.T.C) located in Babati District of Manyara region in the Northern zone of Tanzania between ...


Shitindi, M.Kpomblekou-A, K.McElhenney, W.H.Ankumah, R.Semoka, J.Bekunda, Mateete A.Bonsi, C.[Maize response to leguminous biomass composted with phosphate rocks in the northern zone of Tanzania]Maize response to leguminous biomass composted with phosphate rocks in the northern zone of Tanzania

International Institute of Tropical Agriculture[IITA Maize Research Program: Annual Report 1986]IITA Maize Research Program: Annual Report 1986

La desnutrición es un problema que afecta el crecimiento, desarrollo y salud en general, especialmente de los niños menores de cinco años y mujeres embarazadas. En México, los indicadores de bajo peso y talla señalan una reducción de 8 y 13.3 %, respectivamente, entre 1988 y 2012. A pesar de las...


Ramírez Jaspeado, RocíoPalacios-Rojas, NataliaFunes, JoséPérez, SalomónDonnet, M. Laura[Identificación de áreas potenciales en México para la intervención con maíz biofortificado con zinc = Identification of potential areas in México for intervention with biofortified high-zinc maize]Identificación de áreas potenciales en México para la intervención con maíz biofortificado con zinc = Identification of potential areas in México for intervention with biofortified high-zinc maize
Moura, Fabiana F. deMiloff, AlexanderBoy, Erick[Retention of provitamin A carotenoids in staple crops targeted for biofortification in Africa: cassava, maize and sweet potato]Retention of provitamin A carotenoids in staple crops targeted for biofortification in Africa: cassava, maize and sweet potato

Four factorial trials were conducted with yam (Dioscorea rotundata Poir.) at Ibadan, Nigeria from 2013 to 2015, investigating effects of (1) tillage (2) fertilizer (3) intercropping (4) yam plant densities. Yam tuber yields varied between years (2013: 16.44 Mg ha−1; 2014: 10.08 Mg ha−1; 2015 26.6...


Enesi, R.O.Hauser, S.López Montez, A.Osonubi, O.[Yam tuber and maize grain yield response to cropping system intensification in south-west Nigeria]Yam tuber and maize grain yield response to cropping system intensification in south-west Nigeria

This report documents the key activities that were carried under the AgResults Aflasafe Pilot Project during the 2018/ 2019 maize-growing season on the verification process to trigger premium payments for successfully harvested and aggregated Aflasafe™-treated maize.


IITAAkande, A.Bandyopadhyay, R.Ortega-Beltran, A.Falade, T.Okpachu, G.Shenge, K.Cotty, P.[The AgResults Nigeria Aflasafe TM Challenge Project: 2019 Annual Report]The AgResults Nigeria Aflasafe TM Challenge Project: 2019 Annual Report

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