Judul: Intensitas Dan Luas Serangan Patogen Cacar Daun Cengkeh (Phyllosticta sp.) Pada Pertanaman Rakyat Di Kecamatan Sukanagara, kabupaten Cianjur Jawa Barat
Abstrak: Penelitian dilakukan di Laboratorium Bagian Hama Balai Penelitian Perkebunan Bogor, sejak bulan Agustus sampai bulan Nopember 1984. Penelitian bertujuan mempelajari biologi dan statistik demografi Corcyra cephalonica pada biji coklat, biji pala dan beras. Percobaan menggunakan silinder plastik berukuran diameter 3 cm dan tinggi 5 cm sebagai tempat pembiakan serangga dan silinder plastik berdiameter 6 cm serta tinggi 8 cm untuk mempelajari statistik demografi (peningkatan populasi per generasi, waktu generasi, laju pertumbuhan intrinsik dan laju pertumbuhan terbatas). Satu butir telur, sepuluh butir telur dan lima puluh butir telur diinfestasi ke dalam silinder plastik. Pengamatan dilakukan terhadap lama setiap stadium perkembangan, morfologi dan saat imago keluar sampai mati. Hasil statistik ujit menunjukkan pemberian makanan berupa biji coklat dan beras memberikan pengaruh yang berbeda nyata terhadap perkembangan Corcyra cephalonica kecuali lebar kepala larva instar III dan IV, lama stadium imago dan persentase penetasan telur. ...
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Judul: Biologi ngengat beras Corcyra cephalonica Stainton (Lepidoptera : Pyralidae) pada beras, Tepung beras dan kacang tanah
Abstrak: Penelitian dilakukan di Laboratorium Pengendalian Hayati, Jurusan Hama dan Penyakit Tumbuhan, Fakultas Pertanian, Institut Pertanian Bogor. Penelitian ini bertujuan untuk mengetahui pengaruh beras, tepung beras dan kacang tanah terhadap biologi C. cephalonica pada kondisi laboratorium. Sebagai perlakuan makanan dalam penelitian ini digunakan 5 g beras, 5 g tepung beras dan 5 g kacang tanah untuk masing-masing cawan petri. Setiap cawan petri diisi satu ekor larva C. cephalonica yang baru keluar dari telur. Pengamatan dilakukan dengan mengukur panjang larva, panjang dan lebar pupa, rentang sayap dan panjang tubuh imago, lama stadia larva dan pupa serta lama hidup imago dan jumlah telur yang diletakkan oleh imago betina. Panjang larva diukur pada waktu larva baru keluar dari telur dan pada waktu larva ganti kulit serta saat larva instar VIII mencapai ukuran maksimum. Panjang dan lebar pupa diukur setelah imago keluar dari pupa. Rentang sayap dan panjang tubuh imago diukur setelah imago mati. Pengukuran dilakukan dengan menggunakan kertas milimeter blok.
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Judul: Pengembangan distribusi ILOS multimedia (ILOSmedia)
Abstrak: The development of open source softwares is still going rapidly nowadays, including open source operating systems for desktop computer, netbook, tablet PC, and smartphone. The open source operating systems have considerable contribution to open source software. Linux is an open source operating system that continues to grow since 1991. The characteristics in general Linux are free, can be distributed freely, and free to make changes in it. Linux in its development is divided into several distributions. Each distribution is made as a specific goal so that the operating system can focus on running the desired functions, such as multimedia, networking, education, etc. The objective of of this research is to develop and evaluate the ILOS distribution for multimedia by providing multimedia of open source packages. ILOSmedia uses Ubuntu10.10 and Remastersys as a tool to remaster. ILOSmedia is developed by installing multimedia packages that have been obtained based on the results of questionnaires from 30 respondents from three communities, which are KPLI Bogor, Linux.com forums, and Kaskus.us forums. ILOSmedia also uses the Realtime kernel as kernal Mutimedia. ILOSmedia testing is performed by 11 students of Computer Science who are members of FOKERZ community. The testing process is performed by executing ILOSmedia via live-cd and filled in a questionnaire. The test result shows that ILOSmedia has hardware compatibility on notebook and PC with good performance. As much as 72.727% of respondents believe that the size of the installer ILOSmedia of 1.34 GB and a minimum 10GB hard drive is normal. ILOSmedia has multimedia packages complete with the percentage completeness according to respondents is 45.455% are very complete and 54.545% are complete. Boot speed ILOSmedia have an average of 28.87 seconds and 90.91% of respondents consider that ILOSmedia have a desktop environment that is easy navigation
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