Browsing Plant Protection by Author "Toerngadi, R.A."

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    • Penyakit Daun Phyllosticta dan Penyakit Layu pada Cengkeh di Daerah Lampung 

      Sastraatmadja, A. Hidir | Sastrosuwignyo, Sugiharso | Toerngadi, R.A. (1979)
      Since lm a serious leaf disease mushg defoliation and penature death of clove hes commonly occured in Pelmlongan district , Central Upung. The disease waa also fomd in Bengkulu an6 Bogor. k addition, about 80 percent of ...