A New Kiwifruit Variety‘Jinxia’ A New Kiwifruit Variety‘Jinxia’ Establishment of an Autotetraploid Rice Anther Clone with High Frequency and Long Term Plant Regeneration Tetraploidy Inducement of Codonopsis pilosula (Franch.) Nannf. by Colchicine Analysis of Fodder Nutritive Value in the Leaves Harvested at Different Growing Stages and Parts for Tetraploidy Robinia pseudoacacia Determination of Imperatorin in Tetraploidy Radix Angelicae dahuricae