Nurbsailis, 1 and Ali Hanifah, 2 and Yulia Fitri, 3 (2014) Concentration Test of Matico Leaves (Piper Aduncum) Water Extrtract For Controling Onion Purple Blotch Disease Caused By ALternaria Porri. In: Proceeding of The International seminar and The 21st National Congress of The Indonesian Phytopathology Society, 3-5 Dec 2011, Universitas Sebelas Maret, Solo.
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Abstract
Research on the concentration test of matico (piper aduncum L.) leaves water extract for controlling onion purple blotch caused by Alternaria porri had been conducted at Phytopathology Laboratory and screen house belong to Faculty of Agriculture, Andalas University. The purpose of this study was to determine the most effective concentration of matico leave water extract in controlling purple blotch disease on onion. This concentration of matico leaves water extract namely : 0, 30, 40, 50, and 60 ml/1 of distilled water. The observed parameters were : the emergence of first symptom, the percentage of symptomatic leaves and the intensity of infected leaves. The results showed that administration of matico leaves water extract with a concentration 40 ml/1 of distilled water was the most effective in controlling purple blotch disease on onion.
| Item Type: | Conference or Workshop Item (Other) |
|---|---|
| Uncontrolled Keywords: | Onion, Matico, Alternaria porri |
| Subjects: | S Agriculture > S Agriculture (General) |
| Divisions: | Fakultas Pertanian > Agroekoteknologi |
| Depositing User: | nurbailis nurbailis nurbailis |
| Date Deposited: | 13 Jul 2017 10:55 |
| Last Modified: | 13 Jul 2017 10:55 |
| URI: | http://repo.unand.ac.id/id/eprint/4652 |
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