aspartate amino transferase/zea mays

During the grain-filling period of maize, the changes in metabolite content, enzyme activities, and transcript abundance of marker genes of amino acid synthesis and interconversion and carbon metabolism in three lines F2, Io, and B73 have been monitored in the cob and in the kernels. An integrative

One-day old American kestrel (Falco sparverius) nestlings were orally dosed daily with 5 microliters/g of corn oil (controls), 25, 125 or 625 mg/kg of metallic lead in corn oil for 10 days. Forty per cent of the nestlings receiving 625 mg/kg of lead died after 6 days and growth rates were