PENGARUH TINGKAT KERAPATAN SPORA JAMUR Bauveria bassiana (Bals) Vuill TERHADAP MORTALITAS IMAGO WERENG COKLAT (Nilaparvata lugens Stal) DI LABORATORIUM

Sri , Rahayuningtias and Ketut Sri Marhaeni , Julyasih (2010) PENGARUH TINGKAT KERAPATAN SPORA JAMUR Bauveria bassiana (Bals) Vuill TERHADAP MORTALITAS IMAGO WERENG COKLAT (Nilaparvata lugens Stal) DI LABORATORIUM. In: Seminar Nasional Himpunan Perlindungan Tumbuhan Indonesia , 14 April 2010, Surabaya.

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    Abstract

    Ones of the biological control for decrease grasshopper (Nilaparvata lugens Stat-) damage have been controlled by Bauveria bassiana (Bals) Yuill fungi. The research aimed to know the optimum density of B. bassiana (Bals) Yuill spore that can be used to control N. lugens Stal. The research uses Complete Random Design with three level and each level repeated three times. The levels are spore density of B. bassiana (Bals) Yuill) 06 spora/ml, 108 spore/ml, and 1010 spore/mI. The research resulted that spore density of B. bassiana 1010 spore per ml more efective for controlling N. lugens Stal with mortality percentage about 89,09 percent

    Item Type: Conference or Workshop Item (Paper)
    Subjects: S Agriculture > SB Plant culture > SB975 Biological pest control agents
    Divisions: Conference/Seminar
    Depositing User: Users 2 not found.
    Date Deposited: 19 Oct 2012 11:20
    Last Modified: 19 Oct 2012 11:21
    URI: http://eprints.upnjatim.ac.id/id/eprint/3943

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