Judul: Pendugaan Karakter Sirip Kumpai pada Ikan Mas (Crypinus carpio L.)
Abstrak: Ikan mas kumpai (Cyprinus carpio var flavipinnis) adalah salah satu ras ikan mas yang sudah dikenal umum di Indonesia. Ikan ini biasanya dipelihara orang sebagai ikan hias di pekarangan rumah. Cirinya yang sangat menonjol dibandingkan ras ikan mas yang lain adalah sirip-siripnya yang panjang menjumbai. Steffens (dalam Kirpiohnikov, 1981) menyebutkan menyebutkan bahwa tipe sirip kumpai pada ikan mas merupakan hasil mutasi gen yang sederhana yang kemudian akan diwariskan kepada keturunanya.
Keyword: 

Judul: Pendugaan Genotipe Tipe Sisik, Pola Sisik, dan Warna Sisik pada Ikan Mas (Cyprinus carpio L.) Strain Kancra-Domas
Abstrak: Penelitian ini bertujuan untuk mengetahui genotipe tipe sisik mengkilap, pola sisik, dan warna sisik pada ikan mas (Cyprinw carpi0 L.) strain kancra-domas melalui metode ginogenesis dan persilangan. Metode penelitian yang dipakai adalah dengan mempergunakan empat jenis percobaan, yaitu : ginogenesis meiotik dan osmotik pada ikan mas betina strain kancra-domas bertipe sisik mengkilap; perkawinan antara sesama ikan mas strain kancra-domas yang bertipe sisik mengkilap; persilangan antara ikan mas betina strain kancra-domas bertipe sisik mengkilap dengan jantan strain sinyonya, domas, kurnpai dan majalaya yang bertipe sisik normal; dan ~idisasia ntara ikan mas betina strain kancra-domas dengan ikan tawes jantan. seluruh proses perkawinan dilakukan dengan memperhatikan hanya satu faktor bedazonohibrido). Parameter yang diamati meliputi fenotipe tipe sisik (mengkilap dan normal tidak mengkilap), pola sisik (penuh dan menyebar), warna sisik, dan tingkat
Keyword: 

Judul: Projection of Bogor City Green Open Space Area and Spatial Distribution Pattern Requirement
Abstrak: A growing number of inhabitant of the Bogor City increase urban space requirements, this broad impact on the reduction of green open spaces (greenery) yearly. Proportion of greenery in accordance with National Act No. 26 of 2007 on spatial planning in urban areas, representing 30% of the city area. Bogor occupies 11.850 ha, and need as consisting of 20% of city areas (± 2.370 ha) public green open space and 10% private green open space (±1.185 ha). In the next year, to avoid land-use change with green open space becomes more awake, it is needed to find the method to justify the priority of green open space to be conserved. This study calculated the appropriate green space to meet the needs of the urban population and total oxygen demand of the city. Calculation of the projected need for green space based on population was conducted by using population data and timeseries population projection in the year to be calculated. Calculation the need for green open space based on oxygen requirement was conducted by employing population data, number of livestock, the number of motor vehicles and the number of industries located in Bogor City, where the unit of analysis was per sub district. Estimated population of Bogor City in 2030 will be 1.428.488 inhabitants, and need greenery as much as 361,4 ha. Details of projected population and the need for green spaces as follows: (1) South Bogor Sub District, 269.070 inhabitants and 68,07 ha; (2) East Bogor, 151.362 inhabitants and 38,29 ha; (3) North Bogor, 238.372 inhabitants and 60,31 ha; (4) Central Bogor, 115.449 inhabitants and 29,21 ha; (5) West Bogor, 371.615 inhabitants and 94,02 ha; and (6) Tanah Sareal, 282.620 inhabitants and 71,50 ha. The projected requirements for greenery in accordance with the requirements of oxygen is 943,73 ha. It is distributed to South Bogor district 188,65 ha, East Bogor Areas 94,38 ha, North Bogor area 169,85 ha, Central Bogor area 103,71 ha, West Bogor 207,76 ha, Tanah Sareal area 179,39 ha. The final result of this research is a map of the direction and the distribution of green space in each district in Bogor City, where distribution is based on existing land use, with emphasis on the use of land with a low value of land rent, namely vacant land, shrubs and trees.
Keyword: