Pengaruh Pemberian Silikat Dalam Bentuk Sekam Dan Kalium Terhadap Penyakit Blas (Pyricularia Oryzae Cav.) Dan Produksi Padi Jogo (Oryza Sativa L.)

Abstract

Pyricularia oryzae Cav. that caused blast was a major constraint in upland rice production. The experiment that carried out in the field was designed to study the effect of rice hulls fertilization as the source of silicon and KCI as the source of potassium on decreasing blast intensity in the field, thus to increase upland production.