Journal article // Biotropia






Pollinator Diversity and Foraging Dynamics on Monsoon Crop of Cucurbits in a Traditional Landscape of South Indian West Coast
2017
Ramachandra T. V.

Metrik

  • Eye Icon 302 views
  • Download Icon 84 downloads
Metrics Icon 302 views  //  84 downloads
Pollinator Diversity and Foraging Dynamics on Monsoon Crop of Cucurbits in a Traditional Landscape of South Indian West Coast Image
Abstrak

Studies on insect pollinator ecology and dynamics are very rarely carried out in traditional Indian agriculture landscapes. Indiscriminate landscape changes in the rural areas and tendencies towards crop monocultures can have significant effects on pollinator habitats and effectiveness. This study was aimed at observing insect pollinators, their visitation frequencies and timings on monsoon cucurbit crops such as Cucumis sativus L., C. pubescens Willd., Momordica charantia L., Trichonsanthes anguina L. and Luffa acutangula L. (Roxb.), in a coastal Karnataka Village. This study was also aimed at covering the significance of the surrounding landscape elements in sustaining pollinator elements. Bees, such as Apis dorsata, A. cerana and Trigona sp., were major visitors on all cucurbits, except snake gourd which was pollinated mainly by lepidopterans. Insect species were found to partition floral resources of any given crops between them by minimal overlapping in their visitation timings. Natural elements of the landscape around, mainly a village forest and rocky savanna furnished habitats for bees and lepidopterans. Prolifically blooming monsoon herbs on lateritic plateaus, by providing nectar resources for pollinators, presumably play key role in making the case study village well known for monsoon vegetables.

Full text
Show more arrow
 
More from this journal
Diversity of Actinomycetes From Eka Karya Botanical Garden, Bali
Diversity of Actinomycetes From Eka Karya Botanical Garden, Bali Image
Selective Cytotoxic Activity of Anredera Cordifolia Leaves Extract Towards Hela Cells
Selective Cytotoxic Activity of Anredera Cordifolia Leaves Extract Towards Hela Cells Image
Solutions For Grand Challenges In Goat And Sheep Production
Solutions For Grand Challenges In Goat And Sheep Production Image
🧐  Browse all from this journal

Metrik

  • Eye Icon 302 views
  • Download Icon 84 downloads
Metrics Icon 302 views  //  84 downloads