Indian Journal of Entomology

Open Access
SCOPUSWeb of Science
  • Year: 2026
  • Volume: 88
  • Issue: 2

Floral Biology Vis-A-Vis Pollination Ecology of Glory Lily Gloriosa superba L

  • Author:
  • Priyanka Rani1,*, Raj Kumar Thakur1, Yash Pal Sharma2
  • Total Page Count: 6
  • Page Number: 453 to 458

1Department of Entomology, Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Nauni, Solan, 173230, Himachal Pradesh, India

2Department of Forest Products, Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Nauni, Solan, 173230, Himachal Pradesh, India

*Email: priyankabhargava019@gmail.com (corresponding author):

Online published on 13 March, 2026.

Abstract

The floral biology of Gloriosa superba L. including nectar studies, diversity and foraging behaviour of insect visitors emphasizing significance of honey bee pollination was investigated. The scarlet red flowers born on pedicel (10.32 cm) having 6.69 x 1.45 cm tepal dimension with maximum pollen viability (88.40%) on first day after anthesis and maximum stigma receptivity (80%) on the day of anthesis. Nectar volume and sugar concentrations were maximum at 6th and 7th stage, respectively. Total 19 insect floral visitors from 6 orders, 14 families and 16 genera were recorded. Fruit set (87.31± 0.28%), pod length (7.93± 0.12 cm) and seed colchicine content was highest in hand pollination whereas, number of seeds per pod (27.30± 0.84), test weight (2.27± 0.01g), per cent germination (84.48± 0.30%) was maximum in blower pollination system followed by honey bee pollination.

Keywords

Glory lily, Floral biology, Nectar studies, Insect’s diversity, Foraging rate, Foraging speed, Loose pollen grains, Pollination systems, Seed yield, Seed colchicine content