Singh Kp",uma, RESPONSE OF GRADED-LEVELS OF NITROGEN ON GROWTH AND FLOWERING IN SHRINGAR TUBEROSE (POLIANTHES TUBEROSA), Indian Journal of Agricultural Sciences, 66(11), 1996, pp. 655-657
A field trial was conducted at Bangalore to standardize the optimum do
se of nitrogen for obtaining better plant growth and economic flower y
ield of 'Shringar' tuberose (Polianthes tuberosa L.). N @ 250 kg/ha ga
ve the maximum number of leaves/clump, number of florets/spike and wei
ght of individual floret. At 350 kg/ha it increased the spike and rach
is length but delayed flowering. Application of 200, 250, 300 and 350
kg/ha did not show significant difference in plant growth and flower p
arameters.