INOKULASI ISOLAT-ISOLAT Rigidoporus lignosus (Klotzsch) Imazeki YANG BERBEDA KOMPATIBILITAS MISELIA PADA BIBIT KARET

TRIYONO, JOKO and Suwandi, Suwandi and Anwar, Nirwati (2007) INOKULASI ISOLAT-ISOLAT Rigidoporus lignosus (Klotzsch) Imazeki YANG BERBEDA KOMPATIBILITAS MISELIA PADA BIBIT KARET. Undergraduate thesis, Sriwijaya University.

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Abstract

The objective of this study was to know the effect of co-inoculation of Rigidoporus lignosus isolates belonged to different mycelial compatibility on the white root rot severity. This study has been done in phytopathology laboratory, experimental field and screen house of Plant Pest & Diseases Department, Faculty of Agriculture, Sriwijaya University ffom May until September, 2006. The study used rubber seedlings both generated from seeds and young stumps. Isolates used in this were SblO, Ldb, Ldpb and U2. Ali isolates have different mycelial compatibility group. Co-inoculation was conducted by inserting each two piece of rubber wood stick colonized by isolates in all combination. As comparison, single isolates were inoculated using two sticks (single inoculation) and four sticks (double inoculation) of inocula. The result showed that disease severity on single inoculation was lower than both double and co-inoculation. Growth of seedlings was reduced as increasing of disease severity. This result suggested that co-inoculation of Rigidoporus lignosus isolates belonged increased white root rot severity.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Rigidoporus lignosus, Miselia, Bibit Karet
Subjects:	S Agriculture > SB Plant culture > SB610-615 Weeds, parasitic plants, etc. treatment of diseases. Plant protection
Divisions:	05-Faculty of Agriculture > 54295-Plant Protection (S1)
Depositing User:	Ichlasyah Aisyah
Date Deposited:	28 Oct 2024 05:02
Last Modified:	28 Oct 2024 05:02
URI:	http://repository.unsri.ac.id/id/eprint/158885

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