Effect of attractants on activity and abundance of insect pollinators in cotton (Gossypium hirsutum)
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Keywords:
Attractants, Bumble bee, Cotton, Diversity, Honey bee, Pollinators, WaspAbstract
Cotton (Gossypium hirsutum L.) is regarded as partially cross pollinated and largely self pollinated crop; thereby enhancement in the activity of pollinators into the crop during flowering may result into increased quantity and quality of cotton seed. Therefore, the present study was carried out at the experimental farm of ICAR-Central Institute for Cotton Research (CICR), Regional Station, Sirsa, Haryana on a Gangetic alluvial soil during rainy (kharif) season (April– October) of 2016–17 and 2017–18 under split-plot design keeping genotypes as main plot treatments and spray of 3 attractants, hand pollination and a control as sub-plot treatments to study the activity of various pollinators in cotton and effects of various attractants on abundance of these pollinators. Honey bee, bumble bee, wasp, ants and others pollinators (butterfly, dragon fly, and carpenter bee) were recorded on cotton plant and flowers of different
genotypes of cotton. The observations were recorded before and after spray of various attractants for different pollinators. Honey bees were the most abundant recorded species (mean pre-treatment population 0.22–0.23 per plant) of pollinators followed by wasp and others (butterfly, dragon fly and ants) which regularly visited the cotton. The various attractants, i.e. spray of molasses, sugar solution, rose extract @10% concentration, hand pollination and a control (natural pollination occurred) applied thrice during the season did not significantly affect the activity of the pollinators. The highest boll (72 and 63%) and seed setting (83.6 and 84.3%) was recorded in treatment where hand pollination was practised followed by application of molasses to attract the pollinators without any significant effect on yield.
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References
Anonymous. 1879. Report on Cotton Insects, Nectar: What it is and some of its uses. USDA, pp. 319–43.
Bertazzini M and Forlani G. 2016. Intraspecific variability of floral nectar, volume and composition in rapeseed (Brassica napus L. var. oleifera). Frontier in Plant Sciences 7: 288. DOI: https://doi.org/10.3389/fpls.2016.00288
El-Sarrag M S A, Ahmed H M and Siddig M A. 1993. Insect pollinators of certain crops in Sudan and the effect of pollination on seed yield and quality. Journal of King Saud University of Agricultural Sciences 5(2): 253–62.
Ganapathi K. 2005. ‘Impact of bee attractants on bee activity and yield parameters of Bt cotton’. M Sc (Agriculture) thesis, University of Agriculture Science, Dharwad, India.
Gomez K A and Gomez A A. 1984. Statistical Procedures for Agricultural Research, 2nd edn. John Wiley and Sons, New York.
Green J M and Jones M D. 1953. Isolation of cotton for seed increase. Agronomy Journal 45: 366–68. DOI: https://doi.org/10.2134/agronj1953.00021962004500080005x
Kuliev A M. 1958. The use of bees to increase cotton yield. (In) Proceedings of the 17th International Apiculture Conference, Rome, pp 65–66.
Kumar K T V. 2010. Studies on pollination with special reference to the role of honey bees in hybrid seed production of cotton, pp 1–119. University of Agriculture Science, GKVK, Bangalore. McGregor S E. 1959. Cotton flower visitation and pollen distribution by honeybees. Science 129(3341): 97–98. DOI: https://doi.org/10.1126/science.129.3341.97
McGregor S E. 1976. Crop plants and exotic plants-Cotton. Insect Pollination Of Cultivated Crop Plants, pp 171–90. USDA, Washington, DC.
Muhammad W, Ahmad M, Ahmad I. 2020. Pollination behavior of cotton crop and its management. Cotton Production and Uses, pp. 163–75. Ahmad S and Hasanuzzaman M (Eds). Springer, Singapore. DOI: https://doi.org/10.1007/978-981-15-1472-2_10
Naik A K. 2010. ‘Evaluation of indigenous bee attractants in Bt cotton’. M Sc (Agriculture) thesis, University of Agriculture Science, Dharwad, India.
Pires V C, Silveira F A, Sujii E R, Torezani K R S, Rodrigues W A, Albuquerque F A, Rodrigues S M M, Salomão A N and Pires C S S. 2014. Importance of bee pollination for cotton production in conventional and organic farms in Brazil. Journal of Pollination Ecology 13: 151–60. DOI: https://doi.org/10.26786/1920-7603(2014)20
Pleasants J M and Wendel J F. 2010. Reproductive and pollination biology of the endemic Hawaiian cotton, Gossypium tomentosum (Malvaceae). Pacific Science 64(1): 45–55. DOI: https://doi.org/10.2984/64.1.045
Rhodes J. 2002. Cotton pollination by honey bees. Australian Journal of Experimental Agriculture 42(4): 513–18. DOI: https://doi.org/10.1071/EA01063
Stein K, Coulibaly D and Stenchly K. 2017. Bee pollination increases yield quantity and quality of cash crops in Burkina Faso, West Africa. Scientific Reports 7: 176–91. DOI: https://doi.org/10.1038/s41598-017-17970-2
Stephens S G and Finkner M D. 1953. Natural crossing in cotton. Economic Botany 7(3): 257–69. DOI: https://doi.org/10.1007/BF02984952
Tanda A. S. 1984. Bee pollination increases yield of two inter planted varieties of Asiatic cotton (Gossypium arboretum L.). American Bee Journal 124(7): 539–40.
Van Deynze A E, Sundstrom F J and Bradford K J. 2005. Pollen-mediated gene flow in California cotton depends on pollinator activity. Crop Science 45: 1565–70. DOI: https://doi.org/10.2135/cropsci2004.0463
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