Foraging behavior of major insect pollinators on Pumpkin, Cucurbitamoschata (Duch.ex Lam)
Journal Title: Journal of Applied and Natural Science - Year 2017, Vol 9, Issue 3
Abstract
Foraging activity period of different honey bee species on C. moschata (C-1076) flowers at different day hours during August-September (2013) revealed that A. dorsata, A. mellifera, A. cerana and A. florea initiated their activity early in the morning at 0530, 0615, 0625 and 0630 h, respectively and stopped their activity at 1030, 1020, 1025 and 1030 h of the day, respectively while on C. moschata (C-1106, A. dorsata, A. mellifera, A. cerana and A. florea initiated their activity early in the morning at 0535, 0615, 0620 and 0625 h, respectively and ceased their activity at 1045, 1025, 1015 and 1040 h of the day, respectively. The mean foraging speed (time spent per flower) in seconds on flowers of pumpkin (C-1106) was maximum of A. florea (181.72), followed by A. mellifera (7.15), A. cerana (6.05) and A. dorsata spent least time (5.83) and in pumpkin (C-1076), foraging speed was maximum in case of A. florea (178.71), followed by A. mellifera (7.63), A. cerana (6.24) and A. dorsata spent least time (6.06). The mean foraging rate (flowers visited per minute) on flowers of pumpkin (C-1106) was maximum in case of A. dorsata (5.13), followed by A. cerana (4.30), A. mellifera (4.16) and A. florea visited least flower (0.32) and in pumpkin (C-1076), foraging rate was maximum in case of A. dorsata (4.96), followed by A. cerana (4.19), A. mellifera (4.02) and A. florea visited least flower (0.33). Present study advises the farmers that they should not apply the pesticide when the activity of honey bee is on the peak period because pesticides application at the time of bee activity in the field crop causes mortality of bees.
Authors and Affiliations
Lalita Lalita, Yogesh Kumar
Keywords
Related Articles
- EP ID EP286761
- DOI 10.31018/jans.v9i3.1408
- Views 94
- Downloads 0
Physiological and biochemical response to higher temperature stress in hot pepper (Capsicum annuum L.)
The present study was conducted to evaluate the physiological and biochemical changes in some thermotolerant and thermosensitive chilli (Capsicum annuum L.) genotypes. Fourteen chilli genotypes (SL 461, PP 404, DL 161, M...
Culture and physiological variability in Rhizoctonia solani, responsible for foliar and lesions on aerial part of soybean
Foliar blight of soybean is one of the major fungal diseases. Rhizoctonia solani isolated from soybean growing in tarai regions of Uttarakhand. Six isolates of R. solani has been characterized on the basis of cultural an...
Characterization of wheat (Triticum aestivum) for stay green trait
Stay green trait is one of the major character of the crops like wheat, rice etc. to sustain under abiotic stresses. In the present study, 10 wheat varieties were collected to develop the stay green genotype by treating...
Dyeing of protein fabrics exploring locally available weed plants
In the present study weed plants i.e. Lantana camara, Solanum nigrum, Eupatorium adenophorum, Tridax procumbens, Parthenium histerophorus, Sida acuta, Ipomea cairica, Rumex nepalensis, Eclipta prostrate, Girardinia diver...
Productivity, water use efficiency and economics of system of rice intensification (SRI) in Nichabanadhi sub basin of southern Tamil Nadu
Four hundred and sixteen on-farm demonstrations on system of rice intensification (SRI) were carried out in 350 hectares of farmer’s fields in Sankarankovil, Vasudevanallur and Kuruvikulam blocks of Tirunelveli district...