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Departemen Proteksi Tanaman, Fakultas Pertanian, Institut Pertanian Bogor
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Energy Environmental Science Industrial & Manufacturing Engineering Social Sciences Other

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Journal : Jurnal Ilmu Pertanian Indonesia

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Perilaku Kunjungan dan Efisiensi Penyerbukan Heterotrigona itama (Cockerell) dan Tetragonula laeviceps (Smith) (Hymenoptera: Apidae) pada Labu Siam Qurrotu A’yunin; Aunu Rauf; Idham Sakti Harahap
Jurnal Ilmu Pertanian Indonesia Vol. 24 No. 3 (2019): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (576.66 KB) | DOI: 10.18343/jipi.24.3.247

Abstract

Main insect pollinator of chayote in the neotropics is the stingless bees. In Indonesia, there is no information available on chayote pollination. Research was conducted with the objective to study the flowering phenology of chayote and the role of two specieses of stingless bees Heterotrigona itama (Cockerell) and Tetragonula laeviceps (Smith) (Hymenoptera: Apidae) on chayote pollination. Measurements included the number of staminate and pistillate flowers, volume of nectar and sugar concentration, floral handling time and visitation rate, and fruit set. Chayote plants produced more staminate flowers than pistillate flowers, with the ratio of 18:1. There was no difference in nectar volume and sugar concentration between staminate and pistillate flowers. H. itama and T. laeviceps visited both type of flowers, with the peak of daily visitation were occurred at 08:30-10:30 am local times. There were significant differences in the floral handling time and foraging rate of H. itama and T. laeviceps. Pollen load was significantly higher in H. itama (2137.50±184.49 grains) than those in T. laeviceps (1675.00±110.47 grains). H. itama seemed to deposite more pollen (14.1±4.1 grains) on stigma than T. laeviceps (9.8±3.1 grains). Flowers prevented from insect visits resulted in zero fruit set. Single flower visit by H. itama and T. laeviceps resulted in 60 and 40% fruit set, respectively. Higher percent of fruit set (80-85%) was noticed in open-pollination, suggesting that multiple visits by insect pollinators might increase the chances of successful pollination.
Co-Authors . Supramana A.A. Ketut Agung Cahyawan W Adriani, Evie AGUSMAN JAYA Ahmad Sifa ALI NURMANSYAH Anwar, Ruli Budi Abduchalek, Budi Dadan Hidayana Dadan Hindayana DADANG DADANG Dede Maryana Dewi Sartiami DJOKO PRIJONO Eka Wahyuningsih ELNA KARMAWATI Evie Adriani GILLIAN W. WATSON GREGORY ALLYN EVANS Harwanto Harwanto Hendri Hermawan Herawani, Febrina Hermanu Triwidodo Husni dan Zulfanazli Pudjianto Alfian Rusdy I Nyoman Widiarta I WAYAN LABA I WAYAN LABA Idham Sakti Harahap IM TRISAWA Indah Putri Januar Yustia Juwita Suri Maharani Kusumah, Yayi Munara Ladja, Fausiah T. LISDAR I. SUDIRMAN Lufthi Rusniarsyah M. SOEHARDJAN M. SOEHARDJAN M. SOEHARDJAN Mahindra Dewi Nur Aisyah MARIETJE PESIRERON Marietje Pesireron Mega wati, Mega Muhammad Zainal Fanani NATALIA VON ELLENRIEDER Nelly Mastina Gultom Nia Kurniawaty Nia Kurniawaty, Nia Nila Wardani Noor Farikhah Haneda NURARIATY AGUS OLUFEMI JOSEPH ALABI Purnama Hidayat PURNAMA HIDAYAT Purnomo Purnomo Qurrotu A’yunin RANGASWAMY MUNIAPPAN Rani Dessy Karyani RAYAPATI ADIKESAVULU NAIDU Rein Estefanus Senewe RIKA RAFFIUDIN Ruly Anwar Rusli Rustam Rusli Rustam Ruth Martha Winnie Samsudin . Samsudin Samsudin Samsudin Samsudin Senewe, Rein Estefanus Senewe, Rein Estefanus Sih Kahono Siswandi Siswandi SITI HERLINDA Siti Masyitah Soemartono Sosromarsono Soemartono Sosromarsono SRI HENDRASTUTI HIDAYAT Sri Utami Sugeng Santoso Sugeng Santoso Tamrin Abdullah Teguh Santoso Teguh Santoso TRI ASMIRA DAMAYANTI Trizelia . UTOMO KARTOSUWONDO UTOMO KARTOSUWONDO UTOMO KARTOSUWONDO Utomo Kartosuwondo Vani Nur Oktaviany Subagyo Wayan Winasa Widi Rumini Yani Maharani Yani Maharani Yani Maharani, Yani YULIA PUJIASTUTI Yuni Maharani