Dr. H. C. PatelParmar A.B.2017-07-312017-07-312008http://krishikosh.egranth.ac.in/handle/1/5810026828The present investigation entitled “Response of plant growth regulators on growth, flowering, flower yield and quality of spider lily (Hymenocallis speciosa L.)” was conducted at College Horticulture Nursery, Department of Horticulture, B.A. College of Agriculture, Anand Agricultural University, Anand during February, 2007 to January, 2008. The treatments comprised of three different concentrations of GA3 (100, 150 and 200 ppm), NAA (100, 200 and 300 ppm) and CCC (500, 750 and 1000 ppm) including control (water spray). The experiment was laid out in a Randomized Block Design with ten treatments and replicated thrice. The spray of plant growth regulators was done twice at 45 and 60 days after plantingenHorticultureStudyThesis