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All Journal Peronema Forestry Science Journal
Berlianta R. Siallagan
Universitas Sumatera Utara
Agriculture, Biological Sciences & Forestry

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UJI INFEKSI Cylindrocladium sp., TERHADAP KLON HIBRIDA TURUNAN Eucalyptus grandis x Eucalyptus urophylla Berlianta R. Siallagan; Nelly Anna; Edy Batara Mulya Siregar
Peronema Forestry Science Journal Vol 4, No 3 (2015): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Cylindrocladium sp. is one of the diseases caused on leaf. Eucalyptus sp. is a plant that is used in the pulp industry. The objective of this study  to characterize the symptoms of foliar diseases and measure the desiases severity and diseases incidence on clone IND 65, IND 68 and IND 69. The infection of Cylindrocladium sp. was implemented with spraying method. Cylindrocladium sp., showed the symptoms was  redness brown spots and patches of grayish. Based on the diseases severity criteria three clones classifield as resistant clones. Based on the diseases incidence criteria of IND 65, IND 68  were classified as resistant and  IND 69 quite a bit resistant.Key words: Cylindrocladium sp., Eucalyptus sp.,  Infection test.
Co-Authors Edy Batara Mulya Siregar Nelly Anna