Blast disease, caused by hemibiotrophic fungus Pyricularia oryzae Sacc. (teleomorph: Magnaporthe oryzae (Hebert) Barr.), previously known as Magnaporthe grisea, is the most serious disease of rice and causes high yield losses in most rice growing regions every year. Blast is an endemic disease in all Iranian and Uruguayan rice fields, with yield losses up to 90 % that has been reported from som...

ABSTRAKPenyakit leaf blast disebabkan oleh jamur yang bernama Pyricularia Grisea dapat menginfeksi daun padi dan menyebabkan gejala penyakit seperti bercak berbentuk belah ketupat berwarna coklat mengakibatkan kematian pada tanaman. Tingkat penyebaran sudah meluas hingga di Indonesia yakni sentra-sentra produksi padi. Penelitian dilakukan untuk mengidentifikasi Daun Padi dengan ekstraksi ciri G...