This paper mainly introduces some foreign research methods and fruits about weed identification by applying machine vision. This facet researches is lack in our
The screening for Black rot9Xanthomonas campestris PV.campestris)resistance in broccoli(Brasica oleracea L.Var,italica Planch)lines plays an important role in b
The urinary concentrations of hydroxyproline (HYPRO)and 3-methyl histidine (3-MEH1S ) were determined in 16 Chinese-Holstein cows. The objectives of the experiment