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All Journal JBIO: jurnal biosains (the journal of biosciences) JURNAL ILMU PERTANIAN Jurnal Penelitian Pertanian Terapan Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Bioma : Jurnal Biologi Indonesia Jurnal Pertanian Agros Martabe : Jurnal Pengabdian Kepada Masyarakat JURNAL AGROHITA Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Jurnal Entomologi Indonesia Jurnal Agrotek Lestari Jurnal Agrium Biofarm : Jurnal Ilmiah Pertanian Budapest International Research in Exact Sciences (BirEx Journal) Jurnal Pengabdian UNDIKMA PARAHITA : Jurnal Pengabdian kepada Masyarakat
Lizmah, Sumeinika Fitria
Program Studi Agroteknologi, Fakultas Pertanian, Universitas Teuku Umar
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

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Respon Panjang Akar dan Jumlah Akar Tanaman Melati Putih (Jasminum Sambac L.) Terhadap Pemberian Zat Pengatur Tumbuh Alami dan Asal Stek Batang: Response of Root Length and Number of Roots of White Jasmine Plants (Jasminum Sambac L.) to the Provision of Natural Plant Growth Regulators and the Origin of Stem Cuttings Harahap, Evi Julianita; Agustinur; Chairudin; Sumeinika Fitria Lizmah; Muhammad Afrillah; Yuliatul Muslimah; Dewi Fihria
Biofarm : Jurnal Ilmiah Pertanian Vol. 21 No. 1 (2025): BIOFARM JURNAL ILMIAH PERTANIAN
Publisher : Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/biofarm.v21i1.6008

Abstract

Penelitian dilaksanakan di Kebun Percobaan Fakultas Pertanian Universitas Teuku Umar di Kabupaten Aceh Barat mulai Juni sampai Agustus 2020. Rancangan Penelitian menggunakan Rancangan Acak Kelompok (RAK) pola faktorial 5 x 3 dengan 3 kali ulangan. Faktor yang diteliti meliputi konsentrasi berbagai zat pengatur tumbuh alami dan beberapa macam bahan stek. Faktor pertama konsentrasi berbagai zat pengatur tumbuh alami terdiri atas 5 taraf yaitu: Z0 = 0% (kontrol), Z1 = 50% ekstrak bawang merah, Z2 = 100% ekstrak bawang merah, Z3 = 50% ekstrak tauge, dan Z4 = 100% ekstrak tauge. Faktor kedua macam bahan stek terdiri dari 3 taraf yaitu: B1 = bagian pucuk cabang, B2 = bagian tengah cabang, dan B3 = bagian pangkal cabang. Apabila uji F menunjukkan pengaruh yang nyata maka akan dilanjutkan dengan uji Beda Nyata Terkecil (BNT) pada taraf 5% (BNT0,05). Hasil penelitian menunjukan bahwa zat pengatur tumbuh alami berpengaruh nyata pada panjang akar, jumlah akar primer, dan persentase stek hidup. Asal stek batang berpengaruh nyata pada panjang akar, jumlah akar primer, dan persentase stek hidup. Perlakuan Z1 (50% ekstrak bawang merah) merupakan perlakuan terbaik pada parameter panjang akar dan jumlah akar primer. Perlakuan B1 (bagian tengah cabang) merupakan perlakuan terbaik pada parameter panjang akar dan jumlah akar primer.
Pengaruh Jarak Zinnia elegans Dengan Kedelai (Glycine max) Terhadap Kelimpahan Musuh Alami dan Serangan Hama, West Aceh Sari, Putri Mustika; Lisa, Oviana; Fitria Lizmah, Sumeinika; Amadius Weihan, Rayhan; Andriani, Dewi
Jurnal Penelitian Pertanian Terapan Vol 25 No 4 (2025)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v25i4.4327

Abstract

This study was conducted to determine the effect of Zinnia elegans plant spacing as a refugiaplant on the abundance of natural enemies and the level of pest attacks on soybean (Glycinemax). The study used a non-factorial Randomized Block Design (RBD) with five treatments:no refugia (J0), and plant spacing of 40 cm (J1), 60 cm (J2), 80 cm (J3), and 100 cm (J4),each with four replications. The parameters observed included the identification andpopulation of natural enemy insects, the abundance of natural enemy insects, the area andintensity of pest attacks. Data analysis was carried out using analysis of variance andcontinued with the LSD test at the 5% level. The results showed that the 40 cm plant spacing(J1) was the most effective treatment, resulting in the highest abundance of natural enemies(31 individuals from 4 families) and the lowest pest population (2 individuals). Treatment J1also showed the lowest pest attack area (5.47%) and very light attack intensity (3.62%),while the control (J0) showed an attack area of 23.47% and an attack intensity of 19.42%,which is classified as moderate. The high abundance of natural enemies at a plantingdistance of 40 cm indicates the effectiveness of refugia in creating microhabitats that supportnatural predators in the soybean planting ecosystem. These data indicate that the use ofZinnia elegans refugia at optimal planting distances can suppress pest attacks whileincreasing soybean plant productivity. Therefore, the integration of refugia plants withappropriate planting distances can be an effective, environmentally friendly biologicalcontrol strategy and support sustainable agriculture.  
Insecticidal effects of the pandanus (Pandanus amaryllifolius Roxb. ex Lindl.; Pandanaceae) leaf powder against rice weevil (Sitophilus oryzae Linnaeus 1753; Curculionidae) Oviana Lisa; Sumeinika Fitria Lizmah; Putri Mustika Sari; Mustaqim Mustaqim
Bioma Vol. 20 No. 2 (2024): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/bioma.v20i2.49336

Abstract

The reduction in the quantity and quality of food can occur during storage in warehouses due to the infestation of rice weevils (Sitophilus oryzae). Environmentally friendly control methods for rice weevil pests are needed, such as using botanical insecticides made from fragrant pandan leaf powder. This research aimed to determine the effects of fragrant pandan leaf powder insecticide on rice weevil pests. The research design used was a non-factorial Completely Randomized Design (CRD) utilizing four dosage levels: 15, 30, 45, and 60 g. The results showed that the dosages had a significant effect on rice weevil mortality, with the highest mortality rate found at the 60 g dosage, reaching 43.50%. The implications of the findings indicated that while higher doses of fragrant pandan leaf powder (60 g) significantly increase rice weevil mortality and also lead to rice weight loss, a balanced dose of bio-insecticide is needed to avoid excessive damage to the rice. Additionally, the organoleptic test results indicate that lower doses (15 g and 30 g) are more preferred by consumers for color, taste, and aroma, which implies that careful dosage control is crucial for both pest control effectiveness and maintaining consumer acceptance.
Co-Authors Agustinur, Agustinur Aisyah, Cut Akhmad Rizali alwi irawan alwi Amadius Weihan, Rayhan Amda Resdiar Ariska, Nana Asis, Asis Banta Diman Bayu Fadilla Chairuddin Chairuddin Chairudin Chairudin Chairudin Chairul Rizal DAMAYANTI BUCHORI Dewi Andriani Dewi Fihria Dewi Fithria Dewi Junita Dewi Junita Eki Nurul Imran Nduru Evi Julianita Harahap Fajri Fajri Husni dan Zulfanazli Pudjianto Alfian Rusdy Ida Ayu Putu Sri Widnyani Irvan Subandar Jalil, Muhammad Jasmi Lisa, Oviana Maisuri Suri Maulana Akbar, Fauzi Maulidia, Vina Maulidia, Vina Mila Amalia Muhammad Adlan Arisyi Muhammad Afrillah Muhammad Ismail Muhammad Jalil Mustaqim Mustaqim Mustaqim Mustaqim, Mustaqim Novian Charles Ritonga Nur Fayanti Oviana Lisa Oviana Lisa Pramulya, Rahmat Resti Yusniar Gea Rini Aprilna Risi Zahlina Rol Mahdi Sari, Putri Mustika Saufiah Saufiah Saufiah, Saufiah Siti Aminah Sri Rahma Maulizal Vina Maulidia Wira Hadianto Yofi Sarina Dewi Yuliatul Muslimah