KAJIAN PENGENDALIAN PENYAKIT KARAT (PUCCINIA HORIANA) PADA TANAMAN KRISAN BERDASARKAN PRINSIP EPIDEMI
Rust disease on chrysanthemum caused by Puccinia horiana, is a major important disease in Yogyakarta Special Region. The control of rust disease is an uneffective and inefficient method, and so far is still heavily relied on chemicals, whereas until now none of the pesticides listed in the Ministry...
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| Format: | Thesis |
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[Yogyakarta] : Universitas Gadjah Mada
2014
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