Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Rika Raffiudin"'
Publikováno v:
Jurnal Entomologi Indonesia, Vol 21, Iss 1, Pp 1-15 (2024)
The major royal jelly protein 2 (mrjp2) gene is one of the molecular markers that can discriminate between Apis cerana Fabricius and A. mellifera Linnaeus. Due to the lack of mrjp2 gene sequences registered in GenBank for Indonesian A. cerana and A.
Externí odkaz:
https://doaj.org/article/2ce7fe60568e4bf7bc3363de2b798fbf
Autor:
Ramadhani Putra, Rezha Tanu Dewangga, Endang Hermawan, Ida Kinasih, Rika Raffiudin, RC Hidayat Soesilohadi, Hery Purnobasuki
Publikováno v:
Hayati Journal of Biosciences, Vol 31, Iss 6 (2024)
Mauritius raspberry (Rubus rosifolius) is an exotic plant cultivated in Indonesia. Studies showed that the productivity of exotic plants is reducing due to a lack of pollination agent for their origin region. Several methods could be applied to overc
Externí odkaz:
https://doaj.org/article/36ee344e190f474bbfa9efe145c215b5
Autor:
Juniarto Gautama Simanjuntak, Windra Priawandiputra, Rika Raffiudin, Nurul Insani Shullia, Jauharlina Jauharlina, Mahardika Gama Pradana, Araz Meilin, Jasmi Jasmi, Yulia Pujiastuti, Puji Lestari, Rustem Ilyasov, Rahmadi Sitompul, Tri Atmowidi
Publikováno v:
Hayati Journal of Biosciences, Vol 31, Iss 4 (2024)
Honey bee Apis cerana is widely distributed in Asia and the Indonesian archipelago, including Sumatra. We studied the molecular variations of A. cerana using cytochrome c oxidase subunits 1 and 2 genes (cox1 and cox2) and the cox1/cox2 intergenic spa
Externí odkaz:
https://doaj.org/article/c9bece0bf9f0467983f88eca5f38f9d4
Autor:
Rika Raffiudin, Meis Dyahastuti, Rahmia Nugraha, Tiara Sayusti, Nina Ratna Djuita, Erik Suwananda, Vera Allvioningrum, Reza Mardhony, Siria Biagioni, Christina Ani Setyaningsih, Lilik Budi Prasetyo, Windra Priawandiputra, Tri Atmowidi, Asmadi Saad, Hermann Behling
Publikováno v:
Frontiers in Bee Science, Vol 2 (2024)
IntroductionApis dorsata, the common bee pollinator in tropical forests, is experiencing a population decrease due to several anthropogenic factors that lead to land cover changes and habitat loss. Land cover changes may alter their resource supply a
Externí odkaz:
https://doaj.org/article/7ed978134ee2401ca2f9038c00b4a149
Autor:
Suci Dian Hayati, Ibnul Qayim, Rika Raffiudin, Nunik Sri Ariyanti, Windra Priawandiputra, Miftahudin Miftahudin
Publikováno v:
Forests, Vol 15, Iss 4, p 657 (2024)
The traditional knowledge of sunggau rafters for Apis dorsata nesting is essential for livelihood and forest conservation. We determine the plant species needed to support the conservation of A. dorsata in Belitung Islands, Indonesia, by investigatin
Externí odkaz:
https://doaj.org/article/2478866f3cfe44a796a9d8d86d2c3cfc
Autor:
Dwika Bramasta, Ibnul Qayim, Nina Ratna Djuita, Rika Raffiudin, Ramadhani Eka Putra, RC Hidayat Soesilohadi, Hery Purnobasuki
Publikováno v:
Hayati Journal of Biosciences, Vol 30, Iss 6 (2023)
The forest conversion into oil palm plantations in Belitung impacts the plant source for pollen and nectar to support the honey bee Apis dorsata. This study aimed to identify the plants used by A. dorsata as pollen sources in honey and bee bread in h
Externí odkaz:
https://doaj.org/article/dc9ae2a353c1452abfba2a21a787742e
Autor:
Carina Carneiro de Melo Moura, Christina A. Setyaningsih, Kevin Li, Miryam Sarah Merk, Sonja Schulze, Rika Raffiudin, Ingo Grass, Hermann Behling, Teja Tscharntke, Catrin Westphal, Oliver Gailing
Publikováno v:
BMC Ecology and Evolution, Vol 22, Iss 1, Pp 1-15 (2022)
Abstract Background Intense conversion of tropical forests into agricultural systems contributes to habitat loss and the decline of ecosystem functions. Plant-pollinator interactions buffer the process of forest fragmentation, ensuring gene flow acro
Externí odkaz:
https://doaj.org/article/e70b50875aba4e15b9ddb2e3c21515e5
Publikováno v:
Jurnal Ilmu Pertanian Indonesia, Vol 27, Iss 4 (2022)
The forest becomes a habitat for honey bees to carry capacity for the supply of feed sources. Apis dorsata requires the availability of plants for supplying nectar and pollen. Traditional system in Belitung uses rafters for the efficiency of honey ha
Externí odkaz:
https://doaj.org/article/21a20eb04e0d4a17b42c675d97d1b29f
Autor:
Andi Gita Maulidyah Indraswari Suhri, RC Hidayat Soesilohadi, Ramadhani Eka Putra, Rika Raffiudin, Hery Purnobasuki, Ali Agus, Sih Kahono
Publikováno v:
Journal of Tropical Biodiversity and Biotechnology, Vol 7, Iss 3 (2022)
This study aimed to measure the effectiveness of stingless bee Tetragonula cf. biroi pollination on the fruit formation of bitter melon Momordica charantia plants. We used hoods on the observed bitter melon plants. In the first hood, stingless bees a
Externí odkaz:
https://doaj.org/article/653823c360d64dba9dfff18220cface5
Autor:
Zumaida Nur Pulungan, Windra Priawandiputra, Ingo Grass, Kevin Li, Rusnia J Robo, Rika Raffiudin
Publikováno v:
Jurnal Entomologi Indonesia, Vol 20, Iss 1, Pp 88-88 (2023)
Tropical lowland rainforest conversion leads to decreases diversity and population in insect pollinators, including stingless bees. However, how stingless bees respond to this conversion is still being studied. In this study we observed the number of
Externí odkaz:
https://doaj.org/article/e73df316aa554728b43008c9e3a43e62