Floral biology studies in wild melon [Cucumis melo L. ssp. agrestis (Naudin) Pangalo var. agrestis Naudin]

Authors

  • G Chakravarthi Kalyan College of Horticulture, UHS Campus Bengaluru - 560065, Karnataka, India Author
  • M G Vasant College of Horticulture, UHS Campus Bengaluru - 560065, Karnataka, India Author
  • G Bhuvaneshwari College of Horticulture, UHS Campus Bengaluru - 560065, Karnataka, India Author https://orcid.org/0000-0002-9675-4127
  • B B Patil College of Horticulture, UHS Campus Bengaluru - 560065, Karnataka, India Author
  • G Raghavendra College of Horticulture, UHS Campus Bengaluru - 560065, Karnataka, India Author
  • T H Shankarappa College of Horticulture, UHS Campus Bengaluru - 560065, Karnataka, India Author

DOI:

https://doi.org/10.24154/jhs.v18i2.2051

Keywords:

Anthesis, floral biology, phenology, pollen viability, wild melon

Abstract

Studies on floral morphology, phenology and biology of wild melon revealed that the ratio of staminate and pistillate flowers was 3.40:1. The longevity of the male flowers were between 5 and 6 days, whereas, female flowers between 6 and 7 days. Anthesis was observed from 4.00 am to 10.00 am, while, the anther dehiscence started from 5.00 am which was continued to 7.00 am. The peak anthesis was observed from 8.00 am to 9.00 am and anther dehiscence from 6.00 am to 6.30 am. Freshly opened flowers showed pollen viability up to 98.35%, decreased upon closure and crashed to 17.48% in 3 days. Pollen germination was occurred after 15 minutes of incubation and continued up to 24 h of incubation. The stigma receptivity lasts from one to two days of anthesis. Major pollinator of wild melons observed was honey bee, mostly visited between 9:00 am to 6:00 pm.

Author Biographies

  • M G Vasant, College of Horticulture, UHS Campus Bengaluru - 560065, Karnataka, India

    Professor
    Department of Vegetable Science

  • G Bhuvaneshwari, College of Horticulture, UHS Campus Bengaluru - 560065, Karnataka, India

    Professor

    Department of Post Harvest management

  • B B Patil, College of Horticulture, UHS Campus Bengaluru - 560065, Karnataka, India

    Assistant Professor

    Department of entomology

  • G Raghavendra, College of Horticulture, UHS Campus Bengaluru - 560065, Karnataka, India

    Assistant professor

    Department of Molicular Biology

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Published

31-12-2023

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Section

Original Research Papers

How to Cite

Kalyan , G. C., Vasant, M. G., Bhuvaneshwari, G., Patil, B. B., Raghavendra, G., & Shankarappa, T. H. (2023). Floral biology studies in wild melon [Cucumis melo L. ssp. agrestis (Naudin) Pangalo var. agrestis Naudin]. Journal of Horticultural Sciences, 18(2). https://doi.org/10.24154/jhs.v18i2.2051

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