Effect of different types of tillage and of different herbicide application rates on the production of corn for silage. Results of the first year of experimentation
Pinheiro, J, Madruga, J. (Acores Univ., Ponta Delgada (Portugal))
Published in Divulgar (Portugal) (01.12.1989)
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Published in Divulgar (Portugal) (01.12.1989)
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Mildew of the grapevine
Brasil, M.T. (Direccao de Servicos de Agricultura da Horta, Azores (Portugal))
Published in Divulgar (Portugal) (01.03.1988)
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Published in Divulgar (Portugal) (01.03.1988)
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Excoriosis of the grapevine
Brasil, M.T. (Direccao de Servicos de Agricultura da Horta, Azores (Portugal))
Published in Divulgar (Portugal) (01.03.1988)
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Published in Divulgar (Portugal) (01.03.1988)
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