Characterization of White Grubs (Melolonthidae: Coleoptera) at Salak Pondoh Agroecosystem in Mount Merapi Based on Isozymic Banding Patterns

Wardani S, Sugiyarto. 2009. Characterization of white grubs (Melolonthidae: Coleoptera) at salak pondoh agroecosystem inMount Merapi based on isozymic banding patterns. Nusantara Bioscience 1: 38-42. The aim of this research is to know thecharacteristics of white grubs (Melolonthidae: Coleoptera) based on isozyme banding patterns. This research was conducted at Sleman,Yogyakarta and Magelang-Central Java for the morphological purposes. The sample was taken from 5 places with different height inwich 5 samples were taken from each location. The method used in this research was polyacrylamide gel electrophoresis (PAGE) usingthe vertical type. The enzyme system used in this research were peroxidase and esterase to detect the isozyme banding patterns. Theresults showed that there was a variation in isozyme banding patterns of white grubs (Melolonthidae: Coleoptera) at salak pondohagroecosystem in Mount Merapi’s slope (peroxidase in station II and IV while esterase in station III and V). It’s mean that genetic variationon white grubs population at salak pondoh agroecosystem in Mount Merapi’s slope was found. The environmental condition alsocontributed to the influence of the appear of isozyme banding pattern’s variation because each location had a different condition

Upaya Meningkatkan Keterampilan Guru-guru Kimia dalam Menerapkan Model Pembelajaran Berbasis Masalah melalui Kegiatan Mgmp

Kegiatan pengabdian kepada masyarakat diselenggarakan dengan tujuan untuk meningkatkan pemahaman dan pengimplementasian dalam mengembangkan perangkat pembelajaran berbasis masalah utamanya RPP sebagai implementasi KTSP bagi Guru-guru Kimia SMA di kota Semarang. Metode yang dilakukan dalam kegiatan ini meliputi ceramah dan tanya jawab untuk memperkenalkan pembelajaran berbasis masalah, penyuluhan, praktek serta demonstrasi/presentasi hasil diskusi kelompok mengenai pembuatan masalah dan langkah-langkah pembelajarannya. Hasil kegiatan pengabdian ini menunjukkan diperolehannya pengetahuan, wawasan dan keterampilan mengimplementasikan mengenai pembelajaran berbasis masalah. Presentasi hasil diskusi kelompok tentang pembuatan masalah dan langkah-langkah pembelajarannya selanjutnya dapat digunakan untuk menyususun RPP, namun demikian untuk cara mengases masih belum bisa dilakukan pada kegiatan ini

Adverse Externalities: Impact of the Jatibaru Raya Road Closure Policy on Third Parties

In his 100 days of leadership, Governor Anies issued a policy of closing one of the roads for the street vendor selling area (PKL), which led to pros and cons. The Jatibaru Raya road closure policy is seen as a step towards the realization of Anies campaign promise to establish 200,000 UMKM during the DKI Jakarta Election in 2017. Deeply examined by the externality model of neo-classical economics, the third party who is disadvantaged from the road closure policy is Block G traders, pedestrians, and city transport drivers. These problems are examined using the externality model of the neo-classical economic theory. The externality model is a model that views the impact (of transactions) of a third party (who does not participate in a transaction) in an agreement made between the first party and the second party. This research is about to answer the reasons why Governor Anies issued a policy on managing the Blok G Tanah Abang Market by closing one of the Jatibaru Raya Road segments and who benefited from the management policy of the Blok G Tanah Abang Market and which parties were disadvantaged for the implementation of the policy. In establishing the policy, Governor Anies reasoned to accommodate the street vendors so that the disadvantaged parties emerged from the policy so that Governor Anies was deemed to have mal-administrated the Ombudsman, one of which was by violating Law No. 22 of 2009 concerning Road Traffic and Transportation

Analisis Pengaruh PMDN & PMA terhadap PDRB di Kabupaten Siak

This research was conducted in Siak Riau province, to determine the effect of Domestic Investment (DCI) and the Foreign Investment (FDI) to GDP in Siak, and to find out how it contribution to GDP in Siak. In analyzing the authors use quantitative methods, to determine the effect of variables FDI and domestic investment partially and simultaneously on employment Siak, years 2003-2012 with the technique of multiple linear regression analysis. The results showed that domestic and foreign, have a significant influence on the Siak GDP in 2003-2012 to 77.1 % influence. Obtain partial test results that are positive and significant effect of FDI to GDP Siak years 2003-2012. While domestic investment and a significant negative effect on GDP Siak years 2003-2012. Average ICOR PMA Siak from year 2003-2012 amounted to 3.1171 and the average ICOR of domestic capital in the Siak years 2003-2012 amounted to 4.9258. While the average investment in Siak regency ICOR of the year 2003-2012 amounted to 8.0428. The ICOR value meant that the use of domestic and foreign investment in 2003-2012 is not fully efficient. This means that the investment can not be used to the fullest and not fully included in the government wisdom supported by investment.Keywords: PMA, PMDN, ICOR

Seleksi Segregan Gandum (Triticum Aestivum L.) pada Dataran Tinggi

Pedigree selection is a method of selection used in segregating populations which takes the expertise of breeders in achieving the desired goal. This method is implemented on the early generations with a high degree of segregation and is generally performed on highly heritable traits. The purpose of this research was to study the performance of F3 generation segregants and to estimate the genetic parameters to be used for identification and selection of wheat segregants under optimum environmental condition. The research was carried out at the experiment field of Research Institute for Ornamental Crops, in Cipanas from May to September 2012. Genetic material used were 58 F3 family and six check varieties, namely Dewata, Selayar, Oasis, Rabe, Basribey, and HP 1744. The experiment used an augmented design. Results of analysis of variance showed that the family effect was significant for days to flowering, days to harvest, percentage of empty florets, number of grains per panicle, grain weight per panicle, number of seeds per plant and seed weight per plant. High heritability estimates were found in days to flowering, days to harvest, seed filling period, percentage of empty florets, number of grains per panicle, grain weight per panicle, number of seeds per plant, and seed weight per plant. These characters are suitable for yield improvement of tropical highland wheat due to its high heritability values. The mean value of F3 generation changes subsequent to selection either based on grain weight per plant, or based on number of productive tillers, number of grain per panicle, and grain weight per plant

Hubungan Antara Karakteristik His Dengan Lamanya Persalinan Normal Kala I Di Wilayah Puskesmas Taliwang Sumbawa Barat NTB 2009

Background : Maternal and prenatal death rate in Indonesia is still enough. One of thecauses of the high maternal and prenatal death rate in Indonesia and oteher developingcountries is “ distortion”, a desease causing longer “ parturition”. Based on the SDKI (IndonesianPopulation statistical data) in 2003, maternal death rate in Indonesia is 307-100.000living breath. In other word, there were 2 giving birth mothers was death. Maternal deathrate (AKI) in West Sumbawa regency is still high. We could see the fact that in 2007 there was35-100.000 living breath In .medical center of Taliwang West Sumbawa, found that 26 (83,87%)underwent “periode I well, 5 respondent (16,13%) underwent Periode I not good.Method : This research applied Observational Analitycal Method by using a Cross Sectionalapproach with sampel number 31 respondents.Result : Nirmis with birth lenght periode I shows that the value of Chi-Square (x2) count23,977 > 5,991 X2table. According to the statistic, it means that there is significant relationbetween nirmis and birth lenght of period I, According to the statistic, shows that the value ofAsymp.Sig was 0,000. It means that P < á (0,000 < 0,05) so Ho refused, because value ofCoeficient Contingenti is 0,66 so nirmis contribute for desease birth lenght of period I andresidue countibute by another factorbut not researched with researcher.Conclussion : Satatistically, there is a significant relation nirmis and birth length of period I inmedical center of Taliwang West Sumbawa, West Nusa Tenggara period January until March2009

Perbedaan Prestasi Belajar Mata Pelajaran Mipa Kelas X Antara Siswa Reguler Dengan Siswa Akselerasi Di SMA Negeri 3 Malang

Terdapat kesenjangan antara harapan dan Kenyataan pada prestasi belajar mata pelajaran MIPA siswa kelas X antara siswa Reguler dengan siswa kelas Akselerasi. Ada anggapan atau kecendrungan bahwa prestasi belajar mata pelejaran MIPA siswa Reguler lebih rendah daripada siswa Akselerasi. Peneliti ingin melihat keadaan sesungguhnya di lapangan bagaimana prestasi mata pelajaran MIPA kelas X antara siswa Reguler dan siswa Akselerasi di SMA Negeri 3 Malang. Tujuan penelitian ini yaitu (1) Untuk mengetahui perbedaan prestasi belajar mata pelajaran MIPA antara siswa kelas Reguler dan siswa Akselerasi di SMA Negeri 3 Malang. (2) Untuk mengetahui faktor-faktor yang berpengaruh terhadap prestasi siswa kelas regular dengan siswa kelas akselerasi di SMA Negeri 3 Malang. Manfaat penelitian ini (1) Manfaat teoritis dari penelitian ini adalah dapat diketahui faktor-faktor apa sajakah yang berpengaruh terhadap prestasi belajar MIPA.(2) Untu memberikan masukan kepada sekolah-sekolah tentang system pendidikan yang ada. Populasi penelitian adalah semua siswa kelas Reguler dan Akselerasi, sedang sampel penelitian yang digunakan adalah siswa kelas X1 program Reguler dengan siswa kela X program Akselerasi, Penelitian ini di laksanakan di SMA Negeri 3 Malang. Teknik analisis data yang digunakan pada penelitian ini adalah uji-t pada dua sampel bebas dan analisis regresi linear berganda. Dari hasil analisis data didapatkan hasil (1) nilai t-hitung nilai F-tabel pada taraf signifikasi 0,05 maka variable yang diteliti yaitu waktu yang dicurahkan untuk belajar, buku pelajaran MIPA yang dimiliki, Waktu untuk kegiatan selain belajar di sekolah berpengaruh secara nyata terhadap prestasi belajat mata pelajaran MIPA

Variasi Struktur Dan Komposisi Pohon Pada Petak-petak Cuplikan Vegetasi Di Kawasan Gunung Sekincau Bukit Barisan Selatan, Lampung Barat

Salah satu lokasi di Taman Nasional Bukit Barisan Selatan (TNBBS) yang belum banyak diteliti adalah di kawasan Gunung Sekincau pada ketinggian 1100–1719 m dpl. Kawasan ini termasuk dalam kategori hutan hujan pegunungan bawah. Penelitian ini dilakukan dengan tujuan untuk mengetahui variasi struktur dan komposisi pohon di kawasan hutan Gunung Sekincau TNBBS. Pengumpulan data dilakukan melalui penarikan petak-petak cuplikan yang dibuat secara acak terpilih (purposive random sampling) pada 5 lokasi sebanyak 10 petak cuplikan berukuran 50 x 50 m2 atau seluas 0,25 ha. Hasil penelitian menemukan 32 suku 59 marga dan 89 jenis dengan kerapatan 253 ind/ha. Kawasan Gunung Sekincau memiliki kondisi yang cukup baik, hal ini diindikasikan dengan nilai rata-rata indeks keanekaragaman jenis (2,67) dan indeks kemerataan jenis (0,47). Pohon yang sering ditemukan di kawasan ini adalah anggota suku Lauraceae, Fagaceae, Euphorbiaceae, Dipterocarpaceae, Myrtaceae, dan Rubiaceae. Quercus blumeana Korth. (kayu pasang) merupakan jenis penting (INP=27.18%) dan memiliki persebaran luas pada kawasan Sekincau. Hutan di kawasan ini mempunyai peranan yang penting bagi penyangga kehidupan dan lingkungan. Maka dari itu, pengelola TNBBS dapat meningkatkan penjagaan dan pemeliharaan kawasan serta vegetasi di dalamnya. Terlebih kawasan Sekincau berbatasan langsung dengan pemukiman penduduk, sehingga diperlukan pengelolaan secara berkelenajutan guna memenuhi kebutuhan masyarakat sekitar