Kelengkeng Super Sleman (KSS) is a new variety of Dimocarpus longan L. developed at Sawitsari Research Station, Sleman, Yogyakarta. As the key of agroecosystems, insects play an important role in aiding the process of pollination of flowers. The research was aimed to study the diversity and pollination effectivity of insect pollinators on Kelengkeng Super Sleman (Dimocarpus longan L.) in Sawitsari Research Station, Sleman, Yogyakarta. The purposive sampling method including active and passive was used to explore the diversity of insect pollinators. Observation was conducted on three ranges of time, morning (08.00 to 09.00 am), noon (11.00 am to 12.00 pm), and evening (03.00 to 05.00 pm). The result showed that 19 families identified and 21 families unidentified from active and passive methods with Calliphoridae and Formicidae had the highest flower-visiting activity in the morning, noon, and evening. Besides that, uncovered panicles successfully pollinated with an average of 114 flowers, while covered panicles only 43 flowers. In conclusion, both Calliphoridae and Formicidae were the most KSS pollinators and the flower cover hinders the pollination process.
Indonesia is currently in the top 10 of the world's poultry meat and egg producers. Poultry house in Indonesia is the main key in fulfilling the need for consumption of animal protein. Broiler and Layer types are the type of chicken that dominates the poultry farm sector in Indonesia, this is a serious threat to food sovereignty in Indonesia because Indonesia has not been able to provide Broiler and Layer grand parent stock as breed on several neighboring countries by doing import grand parent stock (GPS). So the objective of this research is to obtain the hybrid chickens with high egg and meat productivity yet still had the superiority of meat taste and strong body resistance like local chicken or native chicken. This Research conducted in Pusat Informasi Agroteknologi (PIAT) UGM di Kalitirto, Berbah, Sleman, D.I.Yogyakarta. In this study Back Crossess were conducted between F1 Kamper roosters and Layer hens. The growth rate of BC1 Kamper is lower than Layer and F1 Kamper and based on the statistical analyses, there are no differences of growth rate between BC1 Kamper and parental. Hybrid Chicken BC1 Kamper resulted from ♀ F1 Layer And ♂ F1 Kamper crosses has diverse phenotypic variations quantitative and qualitative data, the phenotype characters of BC1 Kamper such as ♂ F1 Kamper and the growth rate such as ♀ F1 Layer.
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