Artikel Ilmiah : A1D017121 a.n. KHOERI SYAFA`AH
| NIM | A1D017121 |
|---|---|
| Namamhs | KHOERI SYAFA`AH |
| Judul Artikel | UJI PERBANYAKAN JAMUR PATOGEN GULMA PADA LIMBAH CAIR TEMPE DAN AIR KELAPA TUA SERTA PENGARUHNYA PADA BEBERAPA GULMA DAUN SEMPIT |
| Abstrak (Bhs. Indonesia) | Penelitian ini bertujuan untuk mengetahui potensi limbah cair tempe dan air kelapa tua sebagai medium perbanyakan jamur patogen gulma, mengetahui tingkat patogensitas jamur patogen gulma pada medium alternatif terbaik terhadap gulma daun sempit serta mengetahui respon gulma terhadap jamur patogen gulma. Penelitian ini dilaksanakan di Laboratorium Perlindungan Tanaman dan screen house, Fakultas Pertanian, Universitas Jenderal Soedirman dari bulan Oktober 2020 hingga Mei 2021. Penelitian ini terdiri atas dua tahap, penelitian tahap I adalah perbanyakan jamur patogen gulma pada medium cair alternatif. Pengujian menggunakan rancangan acak lengkap faktorial, dengan faktor yang diuji jenis jamur patogen gulma (Chaetomium sp., Fusarium sp., Curvularia sp.) dan jenis medium cair (PDB, limbah cair tempe, air kelapa tua ). Variabel yang diamati kerapatan konidium jamur patogen gulma. Penelitian tahap II adalah uji virulensi jamur patogen terhadap gulma in-vivo. Faktor pertama yang diuji yaitu jenis jamur patogen (Chaetomium sp., Fusarium sp., Curvularia sp.) dan faktor kedua yaitu jenis gulma (A. compressus, C. kyllingia dan C. dactylon). Variabel yang diamati intensitas penyakit, laju infeksi, AUDPC, tinggi tanaman, jumlah daun, bobot segar dan kering tanaman. Hasil penelitian menunjukkan medium limbah cair tempe dan air kelapa tua sesuai dijadikan sebagai medium perbanyakan jamur patogen. Perlakuan kombinasi antara limbah cair tempe dengan Fusarium sp. merupakan perlakuan terbaik karena mampu menghasilkan konidium jamur 87,41% lebih tinggi dibanding perlakuan lainnya. Ketiga jamur memiliki kemampuan yang sama dalam menimbulkan intensitas penyakit dan AUDPC pada gulma daun sempit, namun tidak mampu menekan pertumbuhan gulma daun sempit. Jenis gulma C. kyllingia dan C. dactylon cenderung lebih rentan dibanding dengan gulma A. compressus sebesar 49,5 hari x % dan 38,83 hari x % dilihat dari nilai AUDPC |
| Abtrak (Bhs. Inggris) | This research aims to determine the potential of tempe liquid waste and old coconut water as a medium for propagation of weed pathogenic fungi, determine the level of pathogenicity of weed pathogenic fungi in the best alternative medium against narrow leaf weeds and determine the response of weeds to weed pathogenic fungi. This research was carried out at the Plant Protection Laboratory and screen house, Faculty of Agriculture, Jenderal Soedirman University from October 2020 to May 2021. This research consisted of two stages, the first stage of research was the propagation of weed pathogenic fungi in alternative liquid media. The test used a factorial completely randomized design, with the tested factors being the types of weed pathogenic fungi (Chaetomium sp., Fusarium sp., Curvularia sp.) and the type of liquid medium (GDP, tempe liquid waste, old coconut water). The observed variable was the density of conidia of weed pathogenic fungi. The second phase of the study was to test the virulence of pathogenic fungi against weeds in vivo. The test used a factorial randomized block design, with the first factor being the type of pathogenic fungus (Chaetomium sp., Fusarium sp., Curvularia sp.) and the second factor being the type of weed (A. compressus, C. kyllingia and C. dactylon). The variables observed were disease intensity, infection rate, AUDPC, plant height, number of leaves, plant fresh weight, plant dry weight. Results of the research showed that the liquid waste medium of tempe and old coconut water was suitable as a medium for propagation of the pathogenic fungi The combination treatment between tempe liquid waste and Fusarium sp. was the best treatment because it was able to produce conidium fungus 87.41% higher than other treatments. The three fungi had the same ability to cause disease intensity and AUDPC on narrow leaf weeds, but were unable to suppress the growth of narrow leaf weeds. Weed types C. kyllingia and C. dactylon tended to be more susceptible than A. compressus weeds at 49.5 days x % and 38.83 days x %, seen from the AUDPC. |
| Kata kunci | Jamur Patogen gulma, Medium Cair, Gulma Daun Sempit |
| Pembimbing 1 | Endang Mugiastuti, S.P., M.P. |
| Pembimbing 2 | Ir. Abdul Manan, M.P. |
| Pembimbing 3 | |
| Tahun | 2022 |
| Jumlah Halaman | 18 |
| Tgl. Entri | 2022-02-14 20:15:14.863929 |