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Shah, ManishaChowdhury, Sujata DasShah, Tushaar[Pro-poor farm power policy for West Bengal - II: baseline conditions and early results]Pro-poor farm power policy for West Bengal - II: baseline conditions and early results

The African rice gall midge, Orseolia oryzivora Harris and Gagné has become one of the major biotic constraints to rice production in Nigeria. A survey of gall midge distribution in Nigeria showed that the pest was common in the savannah and forest zones on rice grown under lowland ecologies. End...


Ukwungwu, M.N.Joshi, R.C.[Distribution of the African rice gall midge, Orseolia oryzivora Harris and Gagne and its parasitoids in Nigeria]Distribution of the African rice gall midge, Orseolia oryzivora Harris and Gagne and its parasitoids in Nigeria

Drought is a noteworthy cause of low agricultural profitability and of crop production vulnerability, yet in numerous countries of Africa little to no consideration has been paid to readiness for drought calamity, particularly to spatial evaluation and indicators of drought occurrence. In this st...


Dossou-Yovo, E.R.Zwart, Sander J.Kouyate, A.Ouédraogo, I.Bakare, O.[Predictors of drought in inland valley landscapes and enabling factors for rice farmers’ mitigation measures in the Sudan-Sahel Zone]Predictors of drought in inland valley landscapes and enabling factors for rice farmers’ mitigation measures in the Sudan-Sahel Zone

Poor water management and high nitrogen (N) losses are the key problems faced by rice farmers under rainfed inland valley systems. There is a need to evaluate different N fertilizers so as to identify one that could withstand these problems. The performance of polyolefin-coated urea (POCU) was th...


Oluwarotimi, O.Fashola, O.O.Hayashi, K.Wakatsuki, T.[Effect of water management and polyolefin-coated urea on growth and nitrogen uptake of indica rice]Effect of water management and polyolefin-coated urea on growth and nitrogen uptake of indica rice

Rice insect pest management in Nigeria is compartmentalized; literature documenting the status of research on the biology and significance of insect pests and on their management, has therefore been reviewed. A holistic, broadly based, multidisciplinary pest-management research approach is sugges...


Umeh, E.D.N.Joshi, R.C.Ukwungwu, M.N.[Biology, status and management of rice insect pest in Nigeria]Biology, status and management of rice insect pest in Nigeria
Autor: Alam, M.S.

survey of rice insect pests conducted during 1983–87 in Nigeria revealed 70 species of pests, 14 parasitoids and two predators. Both incidence and severity of pests varied considerably across different climatic zones and rice agro‐ecosystems. Thirteen Insects were classified as major pests. They ...


Alam, M.S.[A survey of rice insect pests in Nigeria]A survey of rice insect pests in Nigeria

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
Sanabria, YCarabalí, Silvio J.Olaya, Cristian A.Martínez Racines, César PompilioTohme, Joseph M.[Using molecular markers to search for wild introgressions from a relative tetraploid species into Oryza sativa L.]Using molecular markers to search for wild introgressions from a relative tetraploid species into Oryza sativa L.
Martínez Racines, César PompilioPulver, Edward L.Núñez Zarantes, VM[Uso del cultivo de tejidos en el mejoramiento del arroz]Uso del cultivo de tejidos en el mejoramiento del arroz

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