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W roku 2004 w doświadczeniu szklarniowym oceniano wpływ 3 adiuwantów: Dedal 90 EC, Olejan 85 EC i Superam 10 AL, na fitotoksyczną reakcję roślin ziemniaka. Wzorzec stanowił olej mineralny Sunspray 850 EC. Celem badań było poznanie możliwości wykorzystania adiuwantów, opartych na olejach roślinnych w ochronie plantacji nasiennych ziemniaka przeciwko infekcjom wirusowym. Pierwszy etap badań obejmował...
Over 1999-2001 three two-factorial strict field experiments were carried out to evaluate the applicability of soil boron test (1 mole HClˇdm-3) to determine boron fertilisation requirements of oat. Three boron application methods (pre-sowing, top-dressing and foliar fertilisation) were the variants of the first factor while four doses of boron constituted the second factor. The optimal oat boron supply...
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