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Long-term ecological effects of transgenic Bacillus thuringiensis (Bt) crops on nontarget pests have received limited attention, more so in diverse small holder based cropping systems of the developing world. Field trials conducted over 10 years in northern China show that mirid bugs (Heteroptera...


Lu, YWu, KJiang, Y.Xia, BLi, PFeng, HWyckhuys, Kris A.G.Guo, Y[Mirid bug outbreaks in multiple crops correlated with wide-scale adoption of Bt cotton in China]Mirid bug outbreaks in multiple crops correlated with wide-scale adoption of Bt cotton in China

Fungal endophytes, specifically, Trichoderma asperellum, Beauveria bassiana and Metarhizium anisopliae; strains M2RT4, S4SU1 and S4ST7, respectively, are known to deter aphid infestation and damage to leguminous crops, but no research exists on their biochemical profiles and effects on French bea...


Akello, J.Chabi-Olaye, A.Sikora, R.A.[Insect antagonistic bio-inoculants for natural control of leaf-mining insect pests of French beans]Insect antagonistic bio-inoculants for natural control of leaf-mining insect pests of French beans

The potential of pastures sown with species mixtures of tropical legume species compared with single species was investigated in subhumid west Africa, over a period of three grazing seasons. Through compensation and complementation of the individual legume species, the mixtures were seasonally an...


Peters, MichaelTarawali, Shirley A.Schultze-Kraft, RainerSmith, Jimmy W.Musa, A.[Performance of legume mixtures under small-plot periodic grazing]Performance of legume mixtures under small-plot periodic grazing
Afanador Kafury, LucíaÁlvarez, ElizabethMejía, Juan FernandoGonzález, A.[Identifying and analyzing the diversity of resistance gene analogs in Colombian Rubus genotypes]Identifying and analyzing the diversity of resistance gene analogs in Colombian Rubus genotypes
Valencia Cataño, Sandra JimenaRodríguez Chalarca, JairoBlanco, Carlos A.[Effect of genetically-modified cotton cultivars on demographic parameters of spodoptera frugiperda in Colombia = Efecto de cultivares de algodonero genéticamente modificado sobre parámetros demográficos de Spodoptera frugiperda en Colombia]Effect of genetically-modified cotton cultivars on demographic parameters of spodoptera frugiperda in Colombia = Efecto de cultivares de algodonero genéticamente modificado sobre parámetros demográficos de Spodoptera frugiperda en Colombia
Martínez Salinas, A.DeClerck, Fabrice A.J.Vierling, K.Vierling, Lee A.Legal, L.Vilchez-Mendoza, SergioAvelino, J.[Bird functional diversity supports pest control services in a Costa Rican coffee farm]Bird functional diversity supports pest control services in a Costa Rican coffee farm
Dita, M.A.Garming, H.Bergh, I. van denStaver, CharlesLescot, T.[Banana in Latin America and the Caribbean: current state, challenges and perspectives]Banana in Latin America and the Caribbean: current state, challenges and perspectives

En Colombia las variedades de arroz desarrolladas se consideran como resistentes a Tagosodes orizicolus. Dada la estrechez genética de las fuentes de resistencia, se inició este estudio para identificar los progenitores donantes de resistencia usados con mayor frecuencia en América Latina. Los ma...


Pardey Rodriguez, CBaena Garcia, DCuevas Pérez, Federico E.[Herencia de la resistencia al daño mecánico causado por Tagosodes orizicolus (Muir) (Homoptera-Delphacidae) en arroz Oryza sativa]Herencia de la resistencia al daño mecánico causado por Tagosodes orizicolus (Muir) (Homoptera-Delphacidae) en arroz Oryza sativa

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