%0 Journal Article
%T Nitrog¨ºnio e boro na produ£¿£¿o e incid¨ºncia de haste oca em couve-flor 'Sharon'
%A Mello
%A Simone da Costa
%A Camargo
%A M£¿nica Sartori de
%A Vivian
%A Rafael
%A Nascimento
%A Thaisa Sampaio
%A Oliveira
%A ¨¦rica Santos de
%A Bertanha
%A Raphael
%J Bragantia
%D 2009
%I Instituto Agron?mico de Campinas
%R 10.1590/S0006-87052009000300024
%X the objective was evaluate nitrogen (100, 150, 200 and 250 kg ha-1) and boron rates (0; 1.5 kg ha-1 at planting and 1.5 kg ha-1 after 45 transplanting days and 3.0 kg ha-1 at planting) on yield and hollow stem disorder of cauliflower 'sharon' in blocks randomized in factorial design with four replications. the experiment was carried out in field conditions, in piracicaba, s£¿o paulo state, at nitossolo vermelho eutr¨®fico soil during november/2005 until march/2006. the nitrogen and boron did not effect on commercial and total yield, inflorescence mass, n and b levels of leaves and inflorescences. hollow stem incidence was reduced by b application.
%K brassica oleracea var. botrytis
%K fertilization
%K deficiency
%K nutrition.
%U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0006-87052009000300024&lng=en&nrm=iso&tlng=en