• Journal of Practical Agriculture & Fisheries Research
• /
• v.13 no.1
• /
• pp.71-82
• /
• 2011

This study was conducted to investigate the effect of stem node number, pinching time and growth retardants on the growth of Coreopsis spp. and Dianthus spp. Thy day of seedings are not passed period of 4 weeks after seedlings in the Cutting number and the days seedlings of joint experiments of Coreopsis spp. 2 node ranches treatment of Coreopsis spp. are reasonable valuable as ornamental pot product. Pinching time of Coreopsis spp. was more effectiveis on lateral and growth inhibition in the two times pinching treatment. It is observed that plant growth inhibitors was affected the growth of Coreopsis spp. It is observed that B-9 treatment is the effective plants growth and differentiation, especially the 2 times treatment with 4,000 ppm was the most effective. On the other hand, CCC treatment showed significant differences. B-9 treatment of Coreopsis spp was more effectived than the other treatment. Pinching and plant growth inhibitors of Dianthus spp. was not good the growth and plant height. Compared with B-9 4,000 ppm 2 times and control increased leaves extremely. it confirmed that the things are positively affective.