deoxynivalenol contamination was determined in corn produced in golestan and ardabil (moqan) provinces, iran, in 2004-2005. samples were collected from different stages of production, including before harvest, at harvest, post harvest as well as after drying. ground sub samples were extracted with water; each extracted sample was cleaned up through an immunoaffinity column. deoxynivalenol was e...

Samples of winter wheat were collected in 1983 from five fields in southwestern Ontario that were naturally infected with head blight. The geometric mean concentration of deoxynivalenol (vomitoxin) in the grain declined significantly from 1.56 mug/g on 7 July to 0.21 mug/g on 14 July and 0.11 mug/g on 18 July and did not increase at harvest (20 through 27 July).

in order to evaluate effects of iron, zinc and manganese, and the methods of applying them on yield and yield components of sweet corn (zea mays saccharata), an experiment was performed as factorial based on randomized complete block design with four replications at the research farm of urmia university. experimental factors were micronutrient fertilizers with four levels (control, iron, zinc a...

BACKGROUND The aim of life-support measures in brain-dead donors is to preserve the functional value of their organs. In renal transplantation, serum creatinine level is one of the criteria for graft harvest. The aim of this study was to assess the impact of intensive care on donor renal function through two criteria: preharvesting serum creatinine level above 120 micromol/L and the elevation o...

Abstract The objective of this work was to evaluate the effect pre-harvest spraying with aminoethoxyvinylglycine (AVG) and ethephon on fruit maturation 'Baigent' apple (Malus domestica) trees grown under black anti-hail nets. treatments were: control; 125 mg L-1 AVG, sprayed 30 days before anticipated harvest time (DBAH); 120 7 DBAH; 62.5 + AVG 20 DBAH DBAH. Fruit were harvested in commercial c...

In order to test remote sensing data with advanced yield formation models for accuracy and timeliness of yield estimation of corn, a project was conducted for the State Ministry for Rural Environment, Food, and Forestry of Baden-Württemberg (Germany). This project was carried out during the course of the ‘Special Yield Estimation’, a regular procedure conducted for the European Union, to more a...

The poor often behave in less capable ways, which can further perpetuate poverty. We hypothesize that poverty directly impedes cognitive function and present two studies that test this hypothesis. First, we experimentally induced thoughts about finances and found that this reduces cognitive performance among poor but not in well-off participants. Second, we examined the cognitive function of fa...