3AL-Badaway A A,Abdalla N M,Rizk G A,et al.Influence of atonik and atonik-G treatments on growth and volatile oil content of matricaria chamomilla[J].Proc Plantgrowth Regul Soc Am,1984(11):220-223.
4Singh G,Sharma B.Effect of growth regulators on groundnut productivity[J].Indian J Ecol,1982,9 (2):281-285.
