EFEKTIVITAS EKSTRAK GULMA DENGAN JENIS PELARUT BERBEDA UNTUK MENGENDALIKAN PENYAKIT BULAI (Peronosclerospora maydis) PADA JAGUNG

APRILIANI, YENI CRISTA (2021) EFEKTIVITAS EKSTRAK GULMA DENGAN JENIS PELARUT BERBEDA UNTUK MENGENDALIKAN PENYAKIT BULAI (Peronosclerospora maydis) PADA JAGUNG. Bachelor thesis, UNIVERSITAS MUHAMMADIYAH PURWOKERTO.

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Abstract

This research aimed to find out the effects of weed extracts with different types of solvents toward downy mildew (Perenosclerospora maydis) and the corn growth and crops. It was conducted from March to August 2021 in the Experimental Garden of the Faculty of Agriculture and Fisheriesof Universitas Muhammadiyah Purwokerto using one factor completely randomized design which used cogon grass and goat weed with ethanol 96%, ethyl acetate, and n-hexane as the solvents. The results indicated that (1) The treatment of supplying weed extract with different types of solvents had substantial effects on the leaf area and the degree of downy mildew. Meanwhile, there were no significant effects on plant height, the number of cobs, the weight of cobs with husk, and weight of cobs without husk, and (2) The treatment of weed extract fungicide with various types of solvents was more effective in controlling downy mildew with an intensity of 6.5-10% or mild.

Item Type: Thesis (Bachelor)
Uncontrolled Keywords: Weed Extract, Ethanol 96%, Ethyl Acetate, n-hexana, Downy Mildew
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian dan Perikanan > Agroteknologi S1
Depositing User: Agus Imam
Date Deposited: 01 Jul 2022 04:00
Last Modified: 01 Jul 2022 04:00
URI: https://repository.ump.ac.id:80/id/eprint/12353

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