Parâmetros genéticos e avaliação agronômica em progênies F2 de soja no Distrito Federal, Brasil von Santos, E.R., Spehar, C.R., Pereira, P.R., Capone, A., Barros, H.B.

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Avaliação de genótipos de grão de bico em cultivo de sequeiro nas condições de Cerrado von Artiaga, O.P., Spehar, C.R., Boiteux, L.S., Nascimento, W.M.

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Diferenças morfológicas entre Amaranthus cruentus, cv. BRS Alegria, e as plantas daninhas A. hybridus, A. retroflexus, A. viridis e A. spinosus Morphological differences between Am... von C.R. Spehar

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Diferenças morfológicas entre Amaranthus cruentus, cv. BRS Alegria, e as plantas daninhas A. hybridus, A. retroflexus, A. viridis e A. spinosus von Spehar, C.R.

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Diferenças morfológicas entre Amaranthus cruentus, cv. BRS Alegria, e as plantas daninhas A. hybridus, A. retroflexus, A. viridis e A. spinosus von Spehar, C.R.(EMBRAPA-Centro de Pesquisa Agropecuária dos Cerrados)

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Agronomic performance of quinoa selected in the Brazilian Savannah von Spehar, C.R, Santos, R.L. de B

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Diferenças entre Chenopodium quinoa e a planta daninha Chenopodium album von Spehar, C.R.(EMBRAPA-Centro de Pesquisa Agropecuária dos Cerrados), Santos, R.L.B.(Esplanada dos Ministérios), Nasser, L.C.B.(Esplanada dos Ministérios)

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Diferenças entre Chenopodium quinoa e a planta daninha Chenopodium album Differences between Chenopodium quinoa and the weed Chenopodium album von C.R. Spehar, R.L.B. Santos, L.C.B. Nasser

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Diferenças entre Chenopodium quinoa e a planta daninha Chenopodium album von Spehar, C.R., Santos, R.L.B., Nasser, L.C.B.

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Quinoa (Chenopodium quinoa) reaction to herbicide residue in a brazilian savannah soil von Santos, R.L. de B, Spehar, C.R, Vivaldi, L

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Selection for aluminum tolerance in tropical soybeans von Spehar, C.R, Souza, L.A.C

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Diallel analysis for grain yield and mineral absorption rate of soybeans grown in acid Brazilian savannah soil von Spehar, C.R

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Image analysis to determinate the saponin content in quinoa von Souza, L.A.C, Spehar, C.R, Santos, R.L.B

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Selecting soybean (Glycine max L. Merrill) tolerant to low-calcium stress in short term hydroponics experiment von Spehar, C.R. (Empresa Brasileira de Pesquisa Agropecuaria CPAC, Planaltina, DF (Brazil).), Souza, L.A.C

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Agronomic characterization of amaranth for cultivation in the Brazilian savannah von Teixeira, D.L, Spehar, C.R, Souza, L.A.C

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Aluminium tolerance of soya bean genotypes in short term experiments von Spehar, C.R. (EMPRAPA-CPAC, Planaltina, DF (Brazil))

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Screening soya beans [Glycine max (L.) Merill] for calcium efficiency by root growth in low-Ca nutrient solution von Spehar, C.R. (Empresa Brasileira de Pesquisa Agropecuaria CPAC, Planaltina, DF (Brazil).), Galwey, N.W

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Should Brasil invest in new crop crop grain? The potential of amaranth (Amaranthus sp.) von Amaya-Furfan, J, Marcilio, R, Spehar, C.R

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Seed quality of soya bean based on mineral composition of seeds of 45 varieties grown in a Brazilian Savanna acid soil von Spehar, C.R. (EMBRAPA-CPAC, Planaltina, DF (Brazil))

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Field screening of soya bean (Glycine max (L.) Merrill) germplasm for aluminium tolerance by the use of augmented design von Spehar, C.R. (EMBRAPA-CPAC, Planaltina, DF (Brazil))

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