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Journal : Jurnal Agroplasma

Variabilitas Genetik pada Beberapa Varietas Unggul Baru Padi (Oryza sativa L.) Berdasarkan Penanda Morfologi Biji Ardani, Hanna Qotrunnada; Syafii, Muhammad; Azizah, Elia; Susanto, Untung
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.5906

Abstract

Rice (Oryza sativa L.) is known to have a very diverse genetic diversity. The target of rice variety improvement is to produce new varieties that have superior traits in accordance with the development objectives in each typological region. This study aims to determine the level of similarity formed in a number of new superior varieties. The method used is descriptive experimental, with 51 treatments, namely new superior varieties, repeated 3 times so that there are 132 experimental units. Each agronomic character observation data was analyzed by clustering using the UPGMA method. The analysis used NTSYS 2.02i and 2.11a software. The results showed that the genetic variability of 51 new superior varieties of rice (Oryza sativa L.) has a similarity coefficient value of 0.81 based on clustering analysis. This shows a high level of similarity of genetic variability, however, the clustering results form 5 main groups with genetic distances ranging from 0.0000 - 0.5593.  Keywords: genetic variability, seed morphology, new improved varieties, clustering.
Respon Galur Jagung Manis (Zea mays Var. saccharata Sturt) MS-UNSIKA Generasi M8 Terhadap Hama Ulat Grayak (Spodoptera frugiperda) di Dataran Rendah Shadrina, Wahdani Nur; Syafii, Muhammad; Surjana, Tatang
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.5942

Abstract

Seeds with superior quality can reduce the level of disease and pest attacks and can increase production yields. This research aims to determine differences in resistance of several lines of sweet corn (Zea Mays Var. saccharata Sturt) based on armyworm pest resistance. This research was carried out in one of the lands of Kalihurip Village, Cikampek District, Karawang Regency. The experiment will start from February 2024 to May 2024. The method used is experimental, using a single factor Randomized Block Design (RAK) consisting of 10 treatments and repeated 3 times, so that 30 experimental units are obtained. consisting of: SR1 (MS-UNSIKA- profilik), SR2 (SR-3 Sweet Boy F2), SR3 (SR-1 Latan), M6 (M6 gamma ray radiation dose 200 gy), M9 (M9 gamma ray radiation dose 200 gy ), M10 (M10 gamma ray radiation 200 gy), G11 (F2 mutant Talent variety), G12 (S1 Maestro variety), G13 (F2 Talent variety), G14 (F2 Bonanza variety). The experimental results will be tested using the F test, if there is a real effect then it will be tested further by the Duncan Multiple Range Test (DMRT) at 5% level. The results of the research showed that there was no real difference in the intensity of armyworm attacks on various lines of sweet corn plants in the treatment of various lines of sweet corn on the intensity of armyworm attacks. The Ms-Unsika strain showed the highest resistance, while Var. Maestro showed the highest susceptibility and there was no real correlation between disease and pest attacks on production results in the parent line of sweet corn (Zea mays Var. saccharata Sturt) MS-Unsika generation M8 mutant. Keywords: sweet corn parent lines, pests, crop yield
Co-Authors ', Murniati Adithiya Rahman Atmaja Afrizal, Deden Ahmad Soleh Ainul Mardhiyah, Ainul Alpy, Math Anggia, Yola Anggriani, Reffi Ardani, Hanna Qotrunnada Arif Rahman Arif Rahman Aris, Armayanti Asrimah Dwi Hardinah Atika Febri Anggriani Aulia, Fina Ayu Fitriani Azhar Azhar Azhar Azhar Azizahwati Azizahwati Azzahra, Aisya Bahdad, Bahdad Bangun, Nirwana Br. Br Ginting, Herminaria Cahya, Herawaty Dwi darwis darwis, darwis Dedi Ruswandi Dewi Handayani Dwi Satya Agustina Elia Azizah, Elia Eni Sumiarsih Erlida Ariani Fansuryah, Riyan Feri Candra Hakim, Sukma Hayati Halim, Abd Harimuddin, Jamal Hasyim, Sirojuzilam Herliandis, Dimas Hiya, Nirmadarningsih Hutagaol, Jarungjung Ilham, Rachmad Irsad Isjoni Isjoni Isnaini, Izattul Istikomah JUMARTO Khairunisa Rangkuti Laksono Trisnantoro Linda Sari, Raina M. Hasibuddin M. Ishaq Shamad Marwoto Saiman Mendrofa, Aperian Jaya Miftahul Hasanah, Miftahul Muhammad Iqbal Kusumabaka Rianse Mukti, Mukti Nasution, Mia Marhamah Nimpan Bangun Noladhi Wicaksana Nunik Cokrowati Nurgiantoro, Nurgiantoro Nurliana Nursakinah, Siti Pantas Sianturi, Pantas Pasaribu, Cory Raden Mohamad Herdian Bhakti Ramadhan Devan Pratama Ratna Sari Simatupang, Dewi Riani, Imelda Ridwan Manda Putra Rita Rahmawati Rury Septyowaty Sadila, Salsa Salam, Rahmat Salsabila Hasiana Tanjung Samsia SATISPI, EVI Shadrina, Wahdani Nur Sirojuzilam Hasyim Sirojuzilam Hasyim Sundari, Ayu Surjana, Tatang Sutriani Tetty Yuliaty Timbangen Sembiring Umiliya, Umiliya Untung Susanto Wahyu Ario Pratomo Wahyu Syarvina Wibowo , Muhammad Prasetyo Yani, Yusra Yennita Zulfahmi Syahputra Nasution Zulirfan Zulirfan Zulkifli Matondang