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All Journal HAYATI Journal of Biosciences JSEH (Jurnal Sosial Ekonomi dan Humaniora) Biofarm : Jurnal Ilmiah Pertanian Tirai Edukasi : Jurnal Pendidikan Annales Bogorienses
Mahrup Mahrup, Mahrup
Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian, Jl. Tentara Pelajar 3A, Bogor 16111 Telp. (0251) 8337975
Agriculture, Biological Sciences & Forestry Humanities Earth & Planetary Sciences Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Penerapan Pertanian Konservasi Pada Skala Usaha Tani di Lahan Tegalan Lombok Tengah Padusug, Padusung; Mahrup, Mahrup; Kusnarta, IGM; Soemeinaboedhy, I Nym; Fahrudin, Fahrudin
JURNAL SOSIAL EKONOMI DAN HUMANIORA Vol 4, No 2 (2018): JURNAL SOSIAL EKONOMI DAN HUMANIORA
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jseh.v4i2.6

Abstract

Teknik pertanian konservasi yang diterapkan di Desa Rembitan Kabupaten Lombok Tengah bertujuan meningkatkan hasil pertanian pada skala usaha tani dengan meminimalisasi biaya pengolahan tetapi memaksimalkan produksi, disamping itu juga sebagai dasar menuju pertanian lestari, berkelanjutan dan memperbaiki mata pencaharian. Ada tiga prinsip dasar pertanian konservasi yakni: 1) Mengolah tanah seringan-ringannnya hingga tidak diolah sama sekali; 2) Menutup permukaan tanah serapat-rapatnya secara terus-menerus sepanjang tahun; 3) Tumpang sari dan rotasi tanaman. Penerapan teknik konservasi merupakan kolaborasi kegiatan budidaya tanaman serta melakukan pembenahan tanah yang rusak/kritis, mengamankan dan memelihara produktivitas tanah agar tercapainya produksi tinggi dalam waktu yang tidak terbatas, dan meningkatkan produktivitas lahan usahatani. Untuk dapat mewujudkan ketiga hal tersebut makan dilakukan beberapa metode penerapan teknik konservasi pada lahan tegalan, yakni: 1) Teknik Konservasi Vegetatif; 2) Teknik Konservasi Mekanik; dan 3) Tanpa Pengolahan Tanah. Ketiga teknik konservasi yang diterapkan pada lahan tegalan ini mampu menjaga permukaan tanah dari erosi dan aliran permukaan (run off) yang tinggi karena adanya mulsa atau vegetasi penutup tanah (cover crop), selain itu teknik konservasi ini juga dapat memelihara bahkan menstabilkan kesuburan pada tanah tegalan seperti yang ada di Desa Rembitan dalam mewujudkan produksi yang maksimal pada skala usaha tani.
Evaluation of Agronomic Performance and Genetic Diversity in Indonesian Pigmented Rice Using SCoT (Start Codon Targeted) Markers Safitri, Vika Ayu; Fatimah, Fatimah; Wahyu, Yudiwanti; Ardie, Sintho Wahyuning; Mahrup, Mahrup
HAYATI Journal of Biosciences Vol. 33 No. 1 (2026): January 2026
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.33.1.103-113

Abstract

Indonesia is rich in biodiversity, including rice (Oryza sativa L.), one of the most important and widely cultivated crops. However, the utilization of local Indonesian rice germplasm in breeding programs remains limited due to the lack of reliable characterization data. Therefore, it’s essential to establish a reliable method to ensure variety protection by breeders. In addition, understanding the relationship between morphological traits and genetic diversity is crucial for a targeted breeding study aimed at evaluating genetic diversity among 12 local rice genotypes from Indonesia through agronomic traits and molecular analysis using start codon targeted (SCoT) markers. Statistical analyses, including cluster and diversity indices, were applied to interpret the data. Characterization was conducted based on the descriptors from The International Rice Research Institute (IRRI) and Bioversity International, while molecular analysis employed 23 selected SCoT primers. The effectiveness of the markers was assessed through polymorphism percentage, PIC values, and cluster analysis. A polymorphism level of 69% was observed, with PIC values ranging from 0.3610 to 0.4646, suggesting that the SCoT markers used provided adequate informativeness for diversity analysis. The study revealed high genetic variability, with heritable traits and informative SCoT markers, demonstrating their potential for pre-breeding and diversity analysis.  
Penerapan Model Cooperative Learning Tipe Co-Op Co-Op Dalam Meningkatkan Kemampuan Memahami Cerita Pendek Pada Mata Pelajaran Bahasa Indonesia Siswa Kelas V SD Negeri 6 Cakranegara Tahun Pelajaran 2017/2018 Mahrup, Mahrup
Tirai Edukasi : Jurnal Pendidikan Vol. 2 No. 2 (2019): Tirai Edukasi : Jurnal Pendidikan edisi Vol 2 No 2 2019
Publisher : Universitas Qamarul Huda Badaruddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/pendidikan.v1i3.135

Abstract

Penelitian tindakan kelas ini bertujuan mendeskripsikan kemampuan siswa kelas V SD Negeri 6 Cakranegara dalam memahami cerita pendek pada pelajaran bahasa Indonesia. Deskipsi hasil belajar siswa dalam memahami cerita pendek dengan penerapan Model Cooperative Learning tipe co-op co-op. Sebagai subjek penelitian perbaikan pembelajaran pada penelitian ini adalah siswa Kelas V SD Negeri 6 Cakranegara kelurahan selagalas Kecamatan Sandubaya kota Mataram dengan jumlah siswa 30 orang yang terdiri dari 15 orang perempuan dan 15 orang siswa laki-laki. Tempat penelitian perbaikan pembelajaran ini dilaksanakan di SD Negeri 6 Cakranegara kelurahan Selagalas Kecamatan Sandubaya Kota Mataram. Penelitian ini dilaksanakan selama dua minggu. Penelitian ini dilaksanakan berdasarkan prosedur Penelitian Tindakan Kelas dengan dua siklus. Berdasarkan hasil dan pembahasan dari siklus I dan Siklus II terdapat peningkatan hasil belajar siswa yang diuraikan sebagai berikut: melalui proses belajar yang telah dilaksanakan dan hasil belajar siswa menunjukkan bahwa nilai rata-rata kelas siklus I adalah 74.16 dan terjadi peningkatan pada siklus II menjadi 81,5, sedangkan ketuntasan klasikal pada siklus I sebesar 63.33% dan meningkat pada siklus II yaitu 90.0% terjadi peningkatan sebesar 26.67%. merujuk pada hasil tersebut, maka dapat disimpulkan bahwa kemampuan memahami cerita pendek siswa kelas V SD Negeri 6 Cakranegara pada mata pelajaran bahasa Indonesia telah mencapai hasil yang tinggi atau dikategorikan tuntas sehingga perbaikan pembelajaran diakhiri sampai siklus II.
Resistance of Lokal, Kara, and Dewata Varieties of Cayenne Pepper (Capsicum Anuum) in Waterlogging Conditions Iemaaniah, Zuhdiyah Matienatul; Mahrup, Mahrup; Susilowat, Lolita Endang; Kusnarta, IGM; Fahrudin, Fahrudin; Shakila, Nur Asri; Mukminah, Mukminah
Biofarm : Jurnal Ilmiah Pertanian Vol. 20 No. 1 (2024): BIOFARM JURNAL ILMIAH PERTANIAN
Publisher : Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/biofarm.v20i1.3910

Abstract

Cayenne pepper is one of the basic commodities and has high economic value. Chili contains capsaicin which gives spicy taste that suitable in various Indonesian food. The high demand of chilies means that this commodity often experiences high selling prices at certain times, especially during the rainy season. The demand that continues to be needed by the community creates great opportunity for chili farmers to continue providing chili on the market. As a plant that can grow well in tropical areas, including Indonesia, chili plants can grow well outside the rainy season. On the other hand, the vertisol soil type, which expands and contracts, requires strong chili plant roots. The rainy season causes plant roots to rot quickly due to waterlogged conditions and plants are easily attacked by pests and diseases. In anticipating failed chili harvest, farmers need planting strategy and selecting quality chili seeds, they can adapt to various environmental conditions. This research was carried out in Sukadana Village using Randomized Block Design field trial method by planting three varieties of chili to find out which variety is most adaptive to waterlogging conditions. The results of the research show that lokal varieties of chili are the most adaptive and resistant to waterlogging conditions.
Assessment of Bacterial Leaf Blight Disease of Indonesian Rice Germplasms Using SSR Markers Fatimah, Fatimah; Tasliah, Tasliah; Prasetiyono, Joko; Mahrup, Mahrup
Annales Bogorienses Vol. 24 No. 1 (2020): Annales Bogorienses
Publisher : BRIN

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Bacterial leaf blight (BLB) caused by Xanthomonas oryzae pv. oryzae (Xoo) is a serious disease in rice plants worldwide. Yield losses caused by Xoo can be as high as 50% in some parts of Asia. Xa7 gene can potentially confer a broad resistance to BLB. Evaluation of disease resistance characteristics in early breeding generations of rice is important to develop varieties with better resistance. This study reports the evaluation of 167 Indonesian rice germplasms against three BLB isolates/pathotypes in a green house setting and the genotyping of 56 Indonesian rice germplasm using 12 SSR markers linked to Xa7 BLB resistance gene. The majority of the indigenous rice germplasms was found to be susceptible to three BLB isolates/pathotypes tested. Sate Liko from Bantul, Yogyakarta, Horeg from Cirebon, West Java and Sijem from Malang, East Java revealed consistent resistance to three isolates/pathotypes tested based on BLB evaluation in a greenhouse, UPGMA analysis, and genotyping. Pathotype XII displayed more virulence to Indonesian rice varieties tested compared to pathotypes VI and V. The association analysis using the General linear model identified six markers associated with BLB resistance and two markers were highly associated (RM20589 and RM20590). This information will be useful for future studies of BLB resistance in rice plants.
Co-Authors Fahrudin Fahrudin fatimah Fatimah I Gusti Made Kusnarta Joko Prasetiyono Mukminah, Mukminah Padusug, Padusung Safitri, Vika Ayu Shakila, Nur Asri Sintho Wahyuning Ardie Soemeinaboedhy, I Nym Susilowat, Lolita Endang Tasliah Tasliah Yudiwanti Wahyu E. Kusumo Zuhdiyah Matienatul Iemaaniah