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Contact Name
Charly Mutiara
Contact Email
sriwahyuni4611@gmail.com
Phone
+6281237717814
Journal Mail Official
agricafaperta@gmail.com
Editorial Address
Jl. Sam Ratulangi, No. XX, Kel. Paupupire. Kec. Ende-Tengah, Kabupaten Ende, Provinsi Nusa Tenggara Timur (86318)
Location
Kab. ende,
Nusa tenggara timur
INDONESIA
Agrica: Journal of Sustainable Dryland Agriculture
Published by Universitas Flores
ISSN : 27156613     EISSN : 27154955     DOI : https://doi.org/10.37478/agr
Agrica: Journal of Sustainable Dryland Agriculture is a journal that presents a platform for sharing knowledge in science and technology related to Sustainable Dryland Agriculture. Its studies are agronomy, pest and plant diseases, soil science, agricultural conservation and ecology, organic farming, agrobiodiversity, agrotourism, permaculture covering the economic aspects of dryland sustainable agricul¬ture (agribusiness, agricultural socio-economic,, agroindustry), agricultural diversification, land and water conservation, agricultural climate, food security, animal welfare concept, mechanization, science and food technology in a dryland environment.
Articles 14 Documents
Search results for , issue "Vol. 3 No. 1 (2010): June" : 14 Documents clear
PENGARUH LAMA PERENDAMAN EKSTRAK KULIT BATANG “KAJU BA’I” (Aglaia tomentosa) TERHADAP EFEKTIVITAS INSEKTISIDA NABATI PADA HAMA GUDANG KACANG HIJAU Callosobruschus sp (COLEOPTERA : BRUCHIDAE) Mardiah Sarah; Sri Wahyuni; Willybrordus Lanamana
AGRICA Vol. 3 No. 1 (2010): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v3i1.493

Abstract

This study aims to the influence of soaking bark extract “Kaju Ba’i” (Aglaia tomentose) and its effectiveness as a botanical insecticide of the green beans warehouse pest Callosobruschus app. The experiment was conducted at the Laboratory in the Faculty of Agriculture University of Flores, Ende, from September to October 2010. The research used a completely randomized design with 5 treatments of K0 (control), K1 (bark extract Kaju Ba’i immersed for one day), K2 (bark extract Kaju Ba’i immersed for two days), K3 (bark extract Kaju Ba’i immersed three two days), K4 (bark extract Kaju Ba’i immersed for four days) each treatment was repeated 10 times. Observed variables included mortality, contact nerve toxins and anti-oviposition activity. The results showed that the treatment K4 possesses the highest level of effectiveness, and cause mortality as contact poison (99%), nerve toxins (2.7%) and anti-oviposition (75%).
PENGARUH LAMA PERENDAMAN EKSTRAK KULIT BATANG “KAJU BA’I” (AGLAIA TOMENTOSA) TERHADAP EFEKTIVITAS INSEKTISIDA NABATI PADA HAMA GUDANG KACANG HIJAU CALLOSOBRUSCHUS SP (COLEOPTERA : BRUCHIDAE) Sarah, Mardiah; Wahyuni, Sri; Lanamana, Willybrordus
AGRICA Vol. 3 No. 1 (2010): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to the influence of soaking bark extract ?Kaju Ba?i? (Aglaia tomentose) and its effectiveness as a botanical insecticide of the green beans warehouse pest Callosobruschus app. The experiment was conducted at the Laboratory in the Faculty of Agriculture University of Flores, Ende, from September to October 2010. The research used a completely randomized design with 5 treatments of K0 (control), K1 (bark extract Kaju Ba?i immersed for one day), K2 (bark extract Kaju Ba?i immersed for two days), K3 (bark extract Kaju Ba?i immersed three two days), K4 (bark extract Kaju Ba?i immersed for four days) each treatment was repeated 10 times. Observed variables included mortality, contact nerve toxins and anti-oviposition activity.  The results showed that the treatment K4 possesses the highest level of effectiveness, and cause mortality as contact poison (99%), nerve toxins (2.7%) and anti-oviposition (75%).
PERANAN PESTISIDA BOTANI DALAM MENDUKUNG PERTANIAN ORGANIK I Putu Sudiarta
AGRICA Vol. 3 No. 1 (2010): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v3i1.494

Abstract

Until recently the use of synthetic pesticides to control pest and plant diseases proved effective, but on the other hand, the excessive use of synthetic pesticides cause many negative effects, such as the development of pest and disease resistance, second pest explosion, death of natural enemies and pesticide residues in food and environment. One alternative that can be done to solve this problem is the use of botanical pesticides. Botanical pesticides are compounds produced as a plant defence response to disturbances and stimulation. These compounds generally are of secondary metabolites that have many functions, such as growth hormones (Auxin, gibberellins and cytokinins), anti-fungal or anti-bacterial, antibiotics, and toxic to animals and insects. The advantage of botanical pesticides is that they have toxicity similar to synthetic pesticides, but the botanical pesticides can be used to support sustainable organic agriculture. Experiments in the utilization of botanical pesticides to control plant pest have been carried out. One example application is the use of botanical insecticides from “Brotowali” leaf extract (Tinospora crispa) to control the diamond black caterpillars (Plutella xylostella) on cabbage plants. In addition, the use of ‘basil’ oil (Ocimum tenuiflorum) has a real impact in population control of the fruit fly (Bactrocera dorsalis). In addition to pest control, botanical pesticides are also reported to effectively control plant diseases. Use of ‘galangal’ (Alpinia galanga) and papaya (Carica papaya) has a high ability to inhibit the growth of Ceratocystis sp. On PDA and fruits. The combination of ‘betel’ leaf extract (Piper betle) and ‘galangal’ (A galanga) can suppress the growth of banan wilt disease caused by Fusarium oxysporum and / or the Ralstonia solanacearum. The use of ‘galangal’ (A. Galanga) extract with a concentration of 5%, can also inhibit the growth of stem rot disease (F. oxisporum) on vanilla seedlings. In addition, the use of ‘betel’ ieaf P. Bettle in the field can suppress black rot disease on cocoa pods (cocoa black pd disease)
PERANAN PESTISIDA BOTANI DALAM MENDUKUNG PERTANIAN ORGANIK Sudiarta, I Putu
AGRICA Vol. 3 No. 1 (2010): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Until recently the use of synthetic pesticides to control pest and plant diseases proved effective, but on the other hand, the excessive use of synthetic pesticides cause many negative effects, such as the development of pest and disease resistance, second pest explosion, death of natural enemies and pesticide residues in food and environment. One alternative that can be done to solve this problem is the use of botanical pesticides. Botanical pesticides are compounds produced as a plant defence response to disturbances and stimulation. These compounds generally are of secondary metabolites that have many functions, such as growth hormones (Auxin, gibberellins and cytokinins), anti-fungal or anti-bacterial, antibiotics, and toxic to animals and insects. The advantage of botanical pesticides is that they have toxicity similar to synthetic pesticides, but the botanical pesticides can be used to support sustainable organic agriculture.  Experiments in the utilization of botanical pesticides to control plant pest have been carried out. One example application is the use of botanical insecticides from ?Brotowali? leaf extract (Tinospora crispa) to control the diamond black caterpillars (Plutella xylostella)  on cabbage plants. In addition, the use of ?basil? oil (Ocimum tenuiflorum) has a real impact in population control of the fruit fly (Bactrocera dorsalis). In addition to pest control, botanical pesticides are also reported to effectively control plant diseases. Use of ?galangal? (Alpinia galanga) and papaya (Carica papaya) has a high ability to inhibit the growth of Ceratocystis sp. On PDA and fruits. The combination of ?betel? leaf extract (Piper betle) and ?galangal? (A galanga) can suppress the growth of banan wilt disease caused by Fusarium oxysporum and / or the Ralstonia solanacearum. The use of ?galangal? (A. Galanga) extract with a concentration of 5%, can also inhibit the growth of stem rot disease (F. oxisporum) on vanilla seedlings. In addition, the use of ?betel? ieaf P. Bettle in the field can suppress black rot disease on cocoa pods (cocoa black pd disease)

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