Stochastic frontier production and technical efficiency in agriculture

Variation in morphology, growth, and fertility of Brazilian isolates of Cochliobolus...

Eletrochemical properties and anionic retention of a dark-red latosol under several...

Biology ano thermal requirements of Tuta absoluta (Meyrick,1917) on artificial ...

Potassium calcium exchange equilibrium and leaching in soils with variable charg...

The harmonic analysis application in the study of coffee leaf rust (Hemileia vastatrix...

Genetic aspects of non symbiotic nitrogen fixation in soil bacteria

Morphological, biochemical and serological diversity of diazotrophs associated to...

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Selection for high oil content in the maize kernel and its effects on agronomic...