... in ĐT20 A B Fig. 3. Changes in plant height and branching habit. A. shortened plant height with early branching in ĐT12; B. no branching in ĐVN6 581 Mutagenic induction of agronomical and ... (Constantin et al., 1976; Balakrishman, 1991; Karthika and Lakshmi, 2006; Pavadai et al., 2010), cowpea (Girija and Dhanavel, 2009), and yardlong bean (Manju and Gopimony (2009). In addition, ... Chlorophyll Leaf size and shape Stem color Shortened plant height with early branching No branching Seed shape and color Control 0 0 0 0 0 0 ĐT12 21 kR 1.05 1.26 0.42 1.05 2.11...