Dejair Lopes de Almeida

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Genetic variation in plant growth under limited phosphorus (P) supply is necessary to obtain more productive cultivars on low P-available soils. Two pot experiments were conducted to evaluate the variability of some traits associated with efficiency of P absorption and utilization in wild and cultivated genotypes of common bean (Phaseolus vulgaris L.) under(More)
Field experiments were conducted at the National Agrobiology Research Center of the Brazilian Agricultural Research Corporation (Embrapa Agrobiologia) in Seropédica, Rio de Janeiro State, Brazil, from 1995 to 1998. Maize (Zea mays L. cv. BR 106) was intercropped either with cowpea (Vigna unguiculata (L.) Walp. cv. CNC 0434) or with jack bean (Canavalia(More)
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