Diversitas Coccinellidae Predator Pada Ekosistem Pertanaman Cabai  Di Tiga Kecamatan  Kabupaten Kuantan Singingi

Aprila, Meli; Rover, Rover; Efendi, M.Siska

doi:10.36378/juatika.v1i1.35

Cited by 4 publications

(3 citation statements)

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“…(Efendi et al, 2017) melaporkan di beberapa kabupaten di Provinsi Sumatera Barat. C. repanda juga di laporkan di Provinsi Jambi (Yudiawati & Pertiwi, 2020), Riau (Aprila et al, 2019), Lampung (Hutagalung et al, 2013), dan Sumatera Selatan (Khodijah, 2014). Berikutnya C. repanda juga dilaporkan pada beberapa provinsi di pulau jawa, antara lain Jawa Barat (Sudrajat, 2009), DI Yogyakarta (Udiarto, 2012), Jawa Tengah (Nurindah et al, 2011), dan Jawa Timur (Abdillah, 2014).…”

Section: Pendahuluanunclassified

Coccinella repanda Thunberg (Celeoptera: Coccinellidae) Aphidophagus Potensial pada Tanaman Cabai: Biologi, Demografi, dan Tanggap Fungsional Pada Beberapa Kutudaun

Efendi

2023

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Coccinella repanda Thunberg (Coleoptera: Coccinellidae) adalah salah satu predator penting dalam pengendalian hama pada tanaman cabai. Hanya saja informasi tentang biologi, demografi dan tanggap fungsional predator tersebut masih sedikit di Indonesia. Penelitian ini bertujuan untuk mengevaluasi potensi C. repanda dengan mempelajari biologi, demografi dan tanggap fungsional pada beberapa spesies kutudaun hama utama tanaman cabai. Pengamatan biologi dan demografi menggunakan 5 ulangan, dengan masing-masing ulangan diperlakukan satu pasang C. repanda. Pengamatan preferensi dan kemampuan memangsa C. repanda pada beberapa mangsa yang berbeda menggunakan rancangan faktorial dengan 2 faktor dan 5 ulangan. Faktor pertama adalah pemaparan mangsa dengan kerapatan yang berbeda dan faktor kedua jenis mangsa yang berbeda. Data dianalisis dengan uji sidik ragam dan dilanjutkan dengan uji lanjut Duncan’s New Multiple Range Tests (DNMRT) pada taraf 5%. Masa perkembangan pradewasa dan imago serta keperidian Coccinella transversalis (Thunberg) (Coleoptera: Coccinellidae) telah diteliti di laboratorium dengan menggunakan Aphis gossypii (Glover) (Homoptera: Aphididae) sebagai mangsa. Hasil penelitian memperlihatkan masa perkembangan C. repanda yakni 31,02 ± 4,73 hari. Selama hidupnya imago betina mampu meletakkan telur sebanyak 90,44 ± 14,38 butir. Parameter demografi C. repanda adalah laju reproduksi kotor (GRR) adalah 74,80 individu per generasi; laju reproduksi bersih (Ro) 18,22 individu per induk per generasi; laju pertumbuhan intrinsik (rm) sebesar 0,46 individu per induk per hari; masa rata-rata generasi (T) selama 12,40 hari; populasi berlipat ganda (DT) selama 1,51 hari. Laju pemangsaan C. repanda berbeda tidak nyata pada tiga jenis mangsa yang dipaparkan. Begitu juga hasil analisis regresi logistik terungkap bahwa C. repanda dimana pada mangsa A. gossypii, A. craccivora dan M. persicae tergolong pada tanggap fungsional tipe I. Hasil ini menunjukkan bahwa C. repanda dapat dikategorikan sebagai agens kontrol biologis yang efektif. Hasil penelitian ini diharapkan dapat memberikan kontribusi dalam pengembangan strategi pengendalian hama secara hayati pada tanaman cabai.

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Section: Pendahuluanunclassified

Coccinella repanda Thunberg (Celeoptera: Coccinellidae) Aphidophagus Potensial pada Tanaman Cabai: Biologi, Demografi, dan Tanggap Fungsional Pada Beberapa Kutudaun

Efendi

2023

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“…Pertama, koleksi secara langsung, yaitu menangkap dengan tangan setiap Coccinellidae predator yang ditemukan pada petak sampel (Efendi et al, 2017). Metode yang kedua menggunakan jaring ayun, yaitu mengoleksi Coccinellidae predator yang berada pada tajuk tanaman (Aprila et al, 2019). Jaring ayun berbentuk kerucut, mulut jaring terbentuk dari kawat berbentuk melingkar dengan diameter 30 cm, jaring tersebut terbuat dari kain kasa (ukuran lubang 1,2 mm), dan tangkai jaring dari kayu sepanjang 60 cm.…”

Section: Pengambilan Sampel Coccinellidae Predatorunclassified

Keanekaragaman Coccinellidae Predator pada Ekosistem Pertanian Organik dan Anorganik di Provinsi Sumatera Barat

Efendi

2023

Bioscientist j. ilm. bosbiol.

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The main principle of pest control in organic farming is to reduce the use of synthetic chemicals, especially pesticides. On the other hand, pest control in agricultural systems prioritizes the conservation of natural enemies in these ecosystems. Coccinellidae predators are one of the potential natural enemies available in organic farming ecosystems. To optimize the potential of these natural enemies, it is necessary to study the diversity of these predators in organic farming. By knowing the species and abundance of Coccinellidae predators in organic farming ecosystems, a suitable conservation model can be designed for these natural enemies so that these predators can carry out their functions to control pests, especially aphids. This study aims to study the diversity of predatory Coccinellidae in organic and inorganic agriculture in West Sumatra Province. Coccinellidae predators are collected directly and use insect nets. The diversity of Coccinellidae predators was analyzed with the Shannon Winner and Simpson abundance indexes. Based on the exploration carried out on several organic farms in West Sumatra, 18 species of Coccinellidae Predators have been collected, and six species have not been identified. Next, it is proven that organic farming has a high diversity of 1.90 compared to inorganic farming, which is 1.65. The presence of predatory Coccinellidae in organic farming is more evenly distributed, namely 0.67. Menochilus sexmaculatus is one species that has the potential to be optimized as a biological control agent for aphids.

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“…The diversity of predatory Coccinellidae has previously been studied in Three Districts of Kuantan Singingi Regency by (Aprila et al, 2019) Adults of the Coccinellidae family will quickly distance themselves from the plant or fly away if disturbed. Some of the Coccinellidae families act as predators by preying on egg-adult pests.…”

Section: Figure 2 Temporal Distribution Of Familymentioning

confidence: 99%

Temporal Distribution Of Arthropods In Heliotropium indicum In Jombang District As E-Catalog Development

Febriani

Wulandari²,

Sari

2021

JUATIKA

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Arthropods have an important role in the rice field ecosystem, namely as natural enemies (predators, parasitoids, and control pathogens) that can be used as pest control efforts. The diversity of natural enemies can be seen from his visits to the flowering plant (refugia) namely Heliotropium indicum in Jombang Regency by looking at the temporal distribution of each observation. The purpose of this study was to determine the distribution of daily temporal visits of arthropods on Heliotropium indicum in Ploso and Plandaan sub-districts and to be used as material for developing e-catalogs. This research was conducted in February 2021 using the visual control method by observing 3 replicates at 06.00-07.00 am, 11.00-12.00 noon, and 16.00-17.00 pm, the data obtained were analyzed descriptively by calculating the average frequency each time. observations (hours). The results of the study on the temporal distribution of arthropods on the Heliotropium indicum plant can be found that certain arthropods are often found at certain hours, namely, the arthropods that are active in the morning and evening are the Pentatomidae and Muscidae families, the arthropod families that are active during the day are Mantidae and the arthropod families that are active throughout the day are Formicidae, Acrididae, and Coccinellidae. The results of the research were developed into learning media in the form of an e-catalog. The developed e-catalog contains images of arthropods visiting the Heliotropium indicum plant, their classification, and a description of their morphology.

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Diversitas Coccinellidae Predator Pada Ekosistem Pertanaman Cabai Di Tiga Kecamatan Kabupaten Kuantan Singingi

Cited by 4 publications

References 0 publications

Coccinella repanda Thunberg (Celeoptera: Coccinellidae) Aphidophagus Potensial pada Tanaman Cabai: Biologi, Demografi, dan Tanggap Fungsional Pada Beberapa Kutudaun

Coccinella repanda Thunberg (Celeoptera: Coccinellidae) Aphidophagus Potensial pada Tanaman Cabai: Biologi, Demografi, dan Tanggap Fungsional Pada Beberapa Kutudaun

Keanekaragaman Coccinellidae Predator pada Ekosistem Pertanian Organik dan Anorganik di Provinsi Sumatera Barat

Temporal Distribution Of Arthropods In Heliotropium indicum In Jombang District As E-Catalog Development

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