Autor: Clara E. Wouters

Nonindigenous species (NIS) are organisms that enter an ecosystem beyond their native spatial range. The Sea Lamprey (Petromyzon marinus) was the first to enter the Great Lakes during the 1830s facil …

Agricultural Research Updates. Volume 24 begins with a mention of various features of maize chromosomes such as cytological mapping of meiotic chromosomes, heterochromatic knobs, centromeres, neocent …