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All Journal Jurnal Hortikultura Pustakaloka: Jurnal Kajian Informasi dan Perpustakaan AGRIVITA, Journal of Agricultural Science Biopropal Industri Jurnal Kesehatan Ibu dan Anak Edudikara: Jurnal Pendidikan dan Pembelajaran
Muryati Muryati
Balai Besar Teknologi Pencegahan Pencemaran Industri
Agriculture, Biological Sciences & Forestry Health Professions Industrial & Manufacturing Engineering Library & Information Science Medicine & Pharmacology Nursing Public Health Other

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Beberapa Aspek Bioekologi Hama Penggerek Batang Mangga Muryati, Muryati; Istianto, M; Affandi, Affandi
Jurnal Hortikultura Vol 20, No 2 (2010): Juni 2012
Publisher : Indonesian Center for Horticultural Research and Development

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Abstract

ABSTRAK. Penggerek batang merupakan masalah utama pada budidaya mangga di wilayah rendah basah. Informasimengenai hama ini masih sangat sedikit, sehingga upaya untuk mendapatkan teknologi pengendalian agak sulitdilakukan. Penelitian bertujuan untuk mengumpulkan data mengenai jenis penggerek, tingkat serangan OPT padabeberapa lokasi dan varietas mangga, serta eksplorasi untuk mendapatkan musuh alaminya. Penelitian dilakukandengan metode survai mulai Januari 2005 sampai dengan Desember 2006. Hasil penelitian menunjukkan bahwahama penggerek yang menyerang tanaman mangga di Sumatera Barat dan Sumatera Utara adalah Rhytidodera integra(Coleoptera: Cerambycidae) (Kolbe 1886). Selain didominasi jenis hama tersebut, di Kebun Percobaan Balai PenelitianTanaman Buah Tropika juga ditemukan jenis lain, yaitu spesies Palimna annulata Oliver (Coleoptera: Cerambycidae).Perilaku kedua jenis hama tersebut sama, yaitu menyerang mangga mulai dari pucuk kemudian menuju ke bagianbatang utama. Hama penggerek batang menyerang hampir semua varietas yang ditemui dan ditemukan di semuadaerah yang disurvai. Tingkat serangan rerata hama penggerek batang di Sumatera Barat 8,83% dan di Sumatera Utara10,36%. Varietas mangga yang terserang paling parah di Sumatera Barat adalah Cengkir (23,26%) dan di SumateraUtara adalah Podang (19,01%). Lima jenis agens pengendali biologi hama penggerek batang mangga ditemukanselama pelaksanaan survai. Hasil penelitian ini dapat digunakan sebagai informasi awal untuk menyusun teknologipengendalian hama penggerek batang mangga.ABSTRACT. Muryati, M. Istianto, and Affandi. 2010. Some Bioecological Aspects of Mango Stem Borer.Stem borer is the most important pest on mango in the wet lowland area. The information about this pest was stillvery limited, therefore, it is difficult to arrange its control strategy. The research were intended to collect data on thespecies of stem borer from some locations, its damage severity on some mango varieties as well as its natural enemies.The study was conducted by survey method from January 2005 to December 2006. The research revealed that thestem borer found in some locations was dominated by Rhytidodera integra (Coleoptera: Cerambycidae) (Kolbe 1886).Besides this species, another Cerambycidae, i.e. Palimna annulata Oliver was also found at Aripan Research Stationof Indonesian Tropical Fruit Research Institute. Both species have a similar behavior. The stem borer attacked almostall varieties that were found in research locations. The damage severity of mango by stem borer was 8.83 and 10.36%in West Sumatera and in North Sumatera, respectively. The most severe damage of mango variety in West Sumaterawas Cengkir (23.26%), while in North Sumatera was Podang (19.01%). Five species of natural enemies were foundduring the study. The results of this experiment can be used as initial information to control mango stem borer
The Effect of Gradually Stirring On Halophilic Bacteria Growth with Artemia salina Nutrition for Salt Production Nilawati, Nilawati; Muryati, Muryati; Marihati, Marihati
Biopropal Industri Vol 5, No 1 (2014)
Publisher : Balai Riset dan Standardisasi Industri Pontianak

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Abstract

Halophilic bacteria are microorganisms whose habitat is at high salt content. Halophilic bacteria in the presence of salt crystallization can increase the purity of NaCl. Nutrients that contain carbon and oxygen must be available for the survival of bacteria, where Artemia salina contains 52% protein and 15.49% carbohydrate. The purpose of this study was to determine the development of the growth of halophilic bacteria using nutrient Artemia salina for salt production. Three variables were used in this reserach: the first variables includes aeration and stirrer, the second variable was stirring time (½, 1, 2, 3, 4, 5 and 6 hours) and the third variable was mixing period, there were consisted of 1st, 2nd, 3rd, 4th, 5th, 6th and 7th day. The best treatment for transmitance and microbial analysis were 6 hours and seven days of aeration, each point was 33% transmitance and 2,25 x 103 colony forming unit per mililiter for microbilogy analysis.
Peluang dan Tantangan Pustakawan Menghadapi Perkembangan TIK Muryati, Muryati; Sulistyono, Irwan
Pustakaloka Vol 6, No 1 (2014)
Publisher : STAIN Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21154/pustakaloka.v6i1.86

Abstract

Information and technology has changed all human aspects, including libraries. This condition also changes librarians, this article tries to explore the roles and challenges of librarian in ICT era. The role of lirbrarians in this era are information managers, and information mediators than book keepers, information mediators from many information and resources centre.
SPATIAL DISTRIBUTION PATTERN OF THE FRUIT FLY, BACTROCERA DORSALIS COMPLEX (DIPTERA: TEPHRITIDAE) IN MANGO ORCHARD Soemargono, A.; Muryati, Muryati; Hasyim, Ahsol; Istianto, Mizu
AGRIVITA, Journal of Agricultural Science Vol 33, No 3 (2011)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v33i3.69

Abstract

The spatial distribution of Bactrocera dorsalis complex in the mango orchard that was analyzed using various mathematical indices dispersion and regression models showed an aggregated distribution. Taylor?s power law and Iwao?s regression model fitted well to all data sets. However, Iwao?s regression model fitted the data better, yielding higher values of R2 than Taylor?s power law. As the regression of the reciprocal of k of negative binomial (1/k) on x [k = ( x2 ? s2/n) / (s2 ? x )] was not significant, the calculation of a common k was justified to be 1.30. This implies that the grade of aggregation of the fruit flies population was relatively constant throughout the time despite the variation in sample means. Since the clump size (?) value was more than 2, the aggregated distribution might be due to the behavior and environmental factors working together.Keywords: Bactrocera dorsalis complex, spatial, distribution, trapping, mango
KARAKTERISTIK IBU YANG TIDAK MEMBERIKAN ASI EKSKLUSIF Muryati, Muryati; Widyastuti, Yani; Purnamaningrum, Yuliasti Eka
Jurnal Kesehatan Ibu dan Anak Vol 7 No 1 (2015): Juli
Publisher : Poltekkes Kemenkes Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4811.271 KB) | DOI: 10.29238/kia.v7i1.235

Abstract

Baby food and children are critical to improving child survival and promote healthy growth and development of promotive and preventive efforts to prevent deaths and improve children's intelligence have been carried out, showing that breastfeeding is the best way to decrease the mortality of children under five. Sleman PHC is one of the health centers in the district of SIeman the number of infants who are exclusively breastfed lows in 2011 is 38.30%. Order to determine the characteristics of mothers who did not breastfeed exclusively at PHC Sleman 2012. Type a descriptive study with a cross-sectional design. The population in this study is that all mothers of infants aged 6-12 months are not exclusive breastfeeding at Puskesmas Sleman in 2012. In this study using a study population that was not done sampling. Maternal characteristics are based on education, employment, parity, and age. The data analysis using descriptive analysis techniques with relative frequency distribution method. Result: Women who are not exclusively breastfed majority of primary education (48%), work status (86.7%), parity 1 (41%), and unhealthy reproductive age (63.3%).
MENINGKATKAN KEMAMPUAN GURU KIMIA DALAM MENGELOLA PEMBELAJARAN DENGAN MODEL PROJECT BASED LEARNING Muryati, Muryati
Edudikara: Jurnal Pendidikan dan Pembelajaran Vol 4 No 3 (2019)
Publisher : IPTPI Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/edudikara.v4i3.158

Abstract

Penelitian tindakan sekolah ini Bettujuan untuk meningkatkan ketrampilan guru untuk mata pelajaran kimia menyusun RPPmenggunakan model pembelajaran Project Based Learning, dan untuk mengungkap pengaruh pembelajaran dengan model Project Based Learning terhadap motivasi dan hasil belajar siswa setelah guru menerapkan model pembelajaran tersebut. Penelitian ini merupakan penelitian kualitif, yang dilakukan terhadap 25 guru kimia di MGMP Kimia SMA. Hasil penelitian pada siklus I, diperoleh rata-rata capaian guru kimia pada fase Probject based learning pada kriteria Sangat baik dan baik sebesar 46,67%. Dan, pada akhir siklus II , diperoleh rata-rata capaian guru kimia pada fase Probject based learning pada kriteria Sangat baik dan baik sebesar 79,33%. Terjadi kenaikan yang sangat signifikan sebesar 32,67%. Untuk itu, penelitian tindakan sekolah ini dinyatakan ‘berhasil’ dan dihentikan pada siklus II, bagi fase yang belum mencapai kriteria akan diberikan bimbingan secara individual atau supervisi klinis.
Co-Authors A. Soemargono A.A. Ketut Agung Cahyawan W Affandi Affandi Ahsol Hasyim Irwan Sulistyono M Istianto Marihati Marihati, Marihati Mizu Istianto Nilawati Nilawati Widyastuti, Yani Yuliasti Eka Purnamaningrum