Deteksi Molekuler Burkholderia Glumae Pada Varietas Padi Mekongga Di Kecamatan Indramayu

نویسندگان

چکیده

Deteksi patogen penyebab penyakit tumbuhan dapat dilakukan baik secara langsung maupun tidak langsung. umumnya dengan menggunakan metode serologi dan molekuler. bakteri teknik molekuler polymerase chain reaction (PCR). Penyakit hawar malai yang disebabkan oleh Burkholderia glumae dilaporkan telah menginfeksi tanaman padi di Indonesia. B. terbawa benih sehingga berpotensi menyebar cepat. Penelitian ini bertujuan untuk mengetahui wilayah sebar pada varietas Mekongga Kecamatan Indramayu. Metode meliputi pengambilan sampel biji Indramayu, kemudian diuji dalam waktu 12 bulan ketika suhu kelembapan tinggi serta menjelang panen padi. diekstraksi DNeasy Plant Mini Kit Qiagen, dideteksi primer Hasebe Lida, elektroforesis 5µl produk PCR agarose 1.2 % Buffer TAE 1x, tegangan 70 V selama 40 menit. DNA ladder 100 bp plus dari Thermo Scientific. Hasil amplifikasi terhadap menunjukkan tersebut positif terinfeksi glumae. Hal terjadi karena saat sampel, Indramayu sedang memasuki musim kering, potensi berkembangnya akan meningkat. Infeksi meningkat tinggi, berpengaruh peningkatan insidensi malai.

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ژورنال

عنوان ژورنال: Gema Wiralodra

سال: 2022

ISSN: ['1693-7945', '2622-1969']

DOI: https://doi.org/10.31943/gemawiralodra.v13i1.197