Effect of Chemical Insecticides on the Arthropod Diversity in the Agroecosystem of Red Onion Crops

Arfan, Arfan; Anshary, Alam; Basri, Zainuddin; Toana, Hibban

doi:10.3923/ajcs.2018.107.114

Cited by 3 publications

(3 citation statements)

References 17 publications

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“…At the age of 4-5 weeks after planting, the presence of adult Liriomyza chinensis tended to decrease in number and replaced by adult L. sativae. Another research result showed that the decreasing number of Liriomyza chinensis Total was influenced by the morphology of red onion leaves that suffered from hardening in their tissues thereby the style were unable to support and perform eating activities (Arfan et al, 2018). The increased population of Liriomyza sativae was likely influenced by some environmental factors, in which there were insecticid e spraying applications nearby the experiment location resulted in migration, Liriomyza entered the experiment areas due to insecticide application.…”

Section: Abamectin Active Residuementioning

confidence: 99%

The Effectiveness of Abamectin Insecticide in Suppressing the Population of Liriomyza spp (Diptera: Agromysidae) on Red Onions

Arfan

Basri

Toana

et al. 2020

IJARe

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This research was aimed to analyze the effect of insecticide application on the population abundance and fluctuation, the attack percentage and the production of local Lembah Palu red onions, as well as the abundance of parasitoids Liriomyza spp. The work was conducted in the farmers’ fields. There were two treatments, namely abamectin insecticide and without abamectin insecticide. The intensity of Liriomyza spp. applied with Abamectin insecticide was lower (33.84%) compared with the non-treated one (62% on 6 weeks after planting). The effect of Abamectin insecticide lowered the attack percentage than non-treated. The non-treated plots had more population of H. varicornis (67.17%) and N. formosa (28.78%). The average production of red onion applied with insecticide was 9.61 tons per hectare it was higher in comparison with the non-treated one (8.20 tons per hectare). The application of Abamectin insecticide was effective in suppressing the growth of Liriomyza spp. population.

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Section: Abamectin Active Residuementioning

confidence: 99%

The Effectiveness of Abamectin Insecticide in Suppressing the Population of Liriomyza spp (Diptera: Agromysidae) on Red Onions

Arfan

Basri

Toana

et al. 2020

IJARe

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“…Produktivitas tersebut masih tergolong rendah bila dibandingkan dengan potensi genetiknya 11,10 ton per hektar (Maskar et al, 2001) 14,85 *) Penulis Korespondensi E-mail: arfanilmu@gmail.com Telp: +62-85228976417 ton/ha umbi basah (Saidah et al, 2014). Kendala utama dalam upaya mempertahankan hasil adanya serangan organisme penggangu tanaman hama lalat pengorok daun (Liriomyza, spp) (Shahabuddin et al, 2014;Shahabuddin et al, 2015;Nonci dan Amran, 2011;Arfan et a.l, 2016;Arfan et al, 2018), menyebabkan kerusakan daun 60-70% (Rauf et al, 2000), kehilangan hasil 20-80% (Shahabuddin et al, 2013). Di Lembah Palu terdapat tiga spesies Liriomyza, spp yang menyerang tanaman bawang merah yaitu Liriomyza chinensis, L. sativae, L. Huidobrensis diantara ketiga spesies tersebut, L. chinensis mendominasi komposisi spesies pengorok daun di Lembah Palu, dengan intensitas serangan sebesar 59% (Shahabuddin et al, 2012).…”

Section: Pendahuluanunclassified

“…Secara umum jenis insektisida yang banyak diterapkan oleh petani, berbahan aktif Dimohipo, Curacron, Abamectin dan Spinoteram Arfan et al, 2018). Salah satu jenis insektisida dalam mengendalikan hama lalat pengorok daun yaitu Abamectin yang bekerja secara kontak, lambung dan sistemik (Srinivasa et al, 2014) menyebabkan tidak berfungsinya beberapa sel-sel pada bagian pencernaan serangga khususnya pada midgut (Aljedani, 2017 (Herlinda et al, 2005;Shahabuddin, 2012 di pertanaman bawang merah, yaitu ditemukan spesies Liriomyza spp sejak tanaman berumur masih berumur muda 2 MST-4 MST.…”

Section: ------------------------------------------------------------unclassified

Pengaruh Frekuensi Dan Aplikasi Insektisida Abamectin Terhadap Kelimpahan Populasi Dan Persentase Serangan Lalat Pengorok Daun Liriomyza SPP (Diptera: Agromysidae)

Arfan

Bangkele

Noer

2018

JAG

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Effect of Frequency and Application of Abamectin Insecticides on Population Abundance and Attack Level of Leafminer Liriomyza, spp. (Diptera: Agromysidae) is one of the main pests on the Lembah Palu red onion, where this pest is relatively new in the Palu Valley. The aim of the study was to examine the effect of frequency and application of insecticides on population abundance, and the attack rate of L. chinensis (Diptera: Agromyzidae) on the Lembah Palu red onion plant under applied and unapplied insecticide. The treatment of abamectin insecticide was applied once a week with a concentration of 1 ml of formulation per liter of water, beginning at the age of 2 MST and ending at 7 MST. The results showed that there were 2 species of Liriomyza, spp associated with Palu valley red onion i.e. Liriomyza chinensis and Liriomyza sativae. This research found that the application of Abamectin insecticides significantly affected population development and the percentage of Liriomyza, spp. on the lembah Palu red onion.

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Shallot Basal Bulb Rot Management through Integration of Trichoderma asperellum, Composted Plant Residues and Natural Mulch

Ismail¹,

Rosmana²,

Sjam³

et al. 2020

J Pure Appl Microbiol

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Basal bulb rot (BBR) of shallot caused by Fusarium oxysporum f. sp. cepae is one of the highly deleterious diseases on shallot, Allium cepa L. var ascalonicum Backer. in Indonesia. This study aimed to assess the potency of organic mulch, composted plant residues, and endophytic Trichoderma asperellum to control this disease. Treatment with mulch alone, mulch plus compost, mulch plus T. asperellum, and combination of all the three provided the decrease of BBR incidence by 15%, 20%, 29%, and 39% and the increase of shallot productivity by 22%, 66%, 84%, and 125%, respectively. Observation of another treatment impact on the fungal occurrence at harvest time indicated that their population in soil increased by 671%, 771%, 257%, and 814% and the fungal colonization in root tissues mounted by 31%, 77%, 77%, and 74%, respectively. The introduced Trichoderma was found predominantly, especially in leaf tissues of inoculated shallot. These data showed that all the treatments were able to control BBR disease. However, the most effective was the mulch in combination with compost and T. asperellum. Therefore, large-scale disease control could take advantage of this integration.

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Effect of Chemical Insecticides on the Arthropod Diversity in the Agroecosystem of Red Onion Crops

Cited by 3 publications

References 17 publications

The Effectiveness of Abamectin Insecticide in Suppressing the Population of Liriomyza spp (Diptera: Agromysidae) on Red Onions

The Effectiveness of Abamectin Insecticide in Suppressing the Population of Liriomyza spp (Diptera: Agromysidae) on Red Onions

Pengaruh Frekuensi Dan Aplikasi Insektisida Abamectin Terhadap Kelimpahan Populasi Dan Persentase Serangan Lalat Pengorok Daun Liriomyza SPP (Diptera: Agromysidae)

Shallot Basal Bulb Rot Management through Integration of Trichoderma asperellum, Composted Plant Residues and Natural Mulch

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