Book Review
Reclamation of Mine-Impacted Land for Ecosystem Recovery
by : Nimisha Tripathi, Raj Shekhar Singh, Colin D. Hills

Update: 13 Sep 2019
Published: since 1 Mar 2008

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Effectiveness of Two Species of Bees (Apis cerana Fabricus and Apis mellifera Linnacus) to Pollination of Jatropha curcas
Researcher : T. Atmowidi, P. Riyanti, A. Sutrisna
Published : 2007
Group :Wildlife/Animal
Full Report : Special request
Abstract :
Pollinator insects are essential for maintenance of genetic diversity of plants. Here, we studied the diversity of pollinator insects and its effect to seed set of Jatropha curcas (Euphorbiaceae). Observation of pollinator insects by scan method was conducted in Jatropha plantation to assess species composition of floral visitors. Effectiveness of two pollinator bees species i.e. Apis cerana and A. mellifera were measured by the number of seeds set and seeds weight. The flower-visitors of J. curcas consists of bees and ants (Hymenoptera), butterfly and moth (Lepidoptera), beetles (Coleoptera), thrips (Thysanoptera), and flies (Diptera). At least, four species of bees, i.e. A. cerana, Trigona sp. Ceratina sp, and Hylaeus sp. visited the flowers. Diversity of pollinator insects and honeybees (A. cerana and A. mellifera) pollination increased the seed set and seed weight of J. curcas. Most probably, pollination effectiveness of A. cerana on J. curcas was higher than that of A. mellifera.

Key words: diversity, pollinator insects, social bees, solitary bees, seed set,
Jatropha curcas.