KELIMPAHAN DAN KEANEKARAGAMAN PREDATOR LABA-LABA PADA EKOSISTEM SAWAH PADI HITAM (Oryza sativa L) BERPUPUK ORGANIK

Dewi, Vira Kusuma; Octaviani, Octaviani; Sari, Santika; Hartati, Sri; Sunarto, Toto; Rizkie, Lilian; Sandi, Yongki Umam

doi:10.24198/agrikultura.v30i3.25795

Cited by 3 publications

(3 citation statements)

References 5 publications

(7 reference statements)

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“…Several arachnid families found in the black rice field ecosystem are Tetragnathidae, Pholcidae, Linyphiidae, Lycosidae, Theridiidae, Oxyopidae, Clubionidae, and Araneidae. The family Tetragnathidae is the most abundant, followed by Pholcidae and Linyphiidae (Dewi et al 2019). Abandoned fields and upland plant diversity support high spider diversity in agricultural mosaics at biodiversity hotspots .…”

Section: Resultsmentioning

confidence: 99%

Arthropods community on maize plantation in West Pasaman, West Sumatra, Indonesia

et al. 2022

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Abstract. Sari SP, Suliansyah I, Nelly N, Hamid H. 2022. Arthropods community on maize plantation in West Pasaman, West Sumatra, Indonesia. Biodiversitas 23: 3062-3072. Arthropods can be found on the surface of the soil and plant canopy. West Pasaman District is one of the centers of corn production in Indonesia. This study aimed to determine the abundance and the diversity of arthropods in Luhak Nan Duo Sub-district and Kinali Sub-district, West Pasaman District, West Sumatra District, Indonesia. The research was conducted using a purposive sampling technique from October to December 2020. The arthropods sampling was done by two techniques: yellow trap and modified vacuum technique. The identification process was conducted at the Insect Bioecology Laboratory, Faculty of Agriculture, Universitas Andalas, Padang, Indonesia. A total of 5477 arthropods were found in maize plantations in West Pasaman. The arthropods found were classified into two classes, 8 orders, 85 families, and 269 morphospecies. The individual number was dominated by the Insect class, reaching 97.09% (5318), while the Arachnida class was only 2.99% (159). Data were analyzed for the number of species (S), the number of individuals (N), Shannon-Wiener diversity index (H'), and Evenness index of species (J'). Regarding the location, Luhak Nan Duo has a higher number of individuals, Shannon-Wiener diversity index, and Evenness index than Kinali. However, the pattern of arthropod abundance in the two maize cultivation locations in West Pasaman was similar, increasing with the age of the maize plant. However, in general, the diversity values of arthropods in maize cultivation in Luhak Nan Duo and Kinali were more than 3. It means that the West Pasaman is still quite balanced and safe from the risk of damage due to pests because of the highest abundance of arthropods on maize plantations.

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Section: Resultsmentioning

confidence: 99%

Arthropods community on maize plantation in West Pasaman, West Sumatra, Indonesia

et al. 2022

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“…The diversity of spiders in the Lingsar vegetable area is lower than that of spiders in the Banyubiru Labuan Pandeglang Tourism Village, which is characterized by settlements and forests with an H' range of 1.67 to 2.14 [28] and as reported by [23] namely 2.43 to 3.11. However, it has a higher H' than spiders found in rice paddy ecosystems in several locations (H'=0.750-1.881) [29]. [24] stated that spiders' diversity, abundance and species richness are generally higher in plantation and forest areas compared to agricultural areas such as corn fields, referring to the wide variety of vegetation that plays an essential role in the composition of spiders in a habitat.…”

Section: Biodiversity Of Spidersmentioning

confidence: 99%

Spider diversity as an effort to mitigate insect pests in the Lingsar Vegetable Farming Area, West Lombok Regency

Ilhamdi,

Idrus,

Santoso

et al. 2023

J. Pijar.MIPA

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Arthropods have many roles in an ecosystem, including as pest biocontrol agents. Spiders are part of a group of arthropods that carry out this function by being predators of insect pests. This research aims to analyze the diversity of spider types in the Lingsar District Vegetable Area, West Lombok Regency. Data was collected from January to April 2023 using a survey method with sweeping nets three times per week and pitfall traps every week on five routes (west, south, east, centre, and north). Identification of spider types is carried out referring to morphological characteristics, guided by the identification book. The samples obtained were analyzed using the Shannon-Weiner diversity index (H'). The research results showed that the spider species identified in the Lingsar Vegetable Area comprised 11 species belonging to 10 families. Zoropsis spinimana from the Zoropsidae family was found in all sampling lines and was the species with the highest number of individuals. The species with the lowest number of individuals found in only one route are Ctenus hibernalis (Ctenidae) and Cryphoeca silvicola (Cybaeidae). The diversity index ranges from 1.188-1.654 (medium category), with the highest diversity in the middle route. The list of names of spider types obtained has the potential to be used as a basis for developing biocontrol of agricultural pests using their natural enemies in the form of spiders on horticultural crops such as vegetables.

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“…Hal ini sesuai dengan kondisi lapang bahwa suhu lingkungan berkisar antara 25 31 o C, masih berada pada ambang batas suhu yang diperlukan untuk kehidupan capung. Famili Tetragnathidae banyak dijumpai pada lahan memiliki mobilitas tinggi dalam mencari mangsa dan mampu berpindah-pindah dari permukaan tanah menuju tajuk atau sebaliknya (Dewi et al, 2020). Jenis laba-laba tersebut merupakan predator pada berbagai jenis mangsa (generalist predators).…”

Section: Hasil Pengamatan Dan Fluktuasi Musuh Alamiunclassified

Keanekaragaman Arthropoda Hama Dan Musuh Alami Pada Lahan Padi Jajar Legowo Dan Konvensional

Lestari¹,

Rahardjo²

2022

Jurnal HPT

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Penelitian ini bertujuan untuk mengetahui pengaruh sistem tanam jajar legowo pada keanekaragaman arthropoda hama dan musuh alami pada lahan padi. Penelitian dilakukan mulai dari bulan Desember 2020 hingga Maret 2021 di lahan sawah dataran rendah pada Desa Kalisabuk, Kecamatan Kesugihan, Kabupaten Cilacap, Jawa Tengah. Identifikasi hama dan musuh alami dilakukan di Laboratorium Hama Departemen Hama dan Penyakit, Fakultas Pertanian, Universitas Brawijaya. Persiapan penelitian meliputi pemilihan lokasi penelitian, penanaman tanaman padi, persiapan alat dan bahan, dan penentuan tanaman sampel. Sedangkan pelaksanaan penelitian meliputi pemasangan perangkap, pengamatan mingguan, identifikasi arthropoda, dan pengolahan data. Penelitian ini adalah penelitian deskriptif kuantitatif pada lahan dengan luasan total 1000 m2 untuk sistem tanam jajar legowo dan konvensional. Data yang didapatkan dianalisis dengan uji t 5% pada Microsoft® Excel. Berdasarkan hasil penelitian, arthropoda hama yang ditemukan berjumlah 5 ordo, sedangkan musuh alami berjumlah 7 ordo pada kedua lahan. Pada kedua lahan baik untuk hama maupun musuh alami mengarah pada keanekaragaman yang cukup baik berdasarkan hasil nilai dari beberapa indeks. Penanaman menggunakan sistem tanam jajar legowo tidak memberikan pengaruh pada populasi hama dan musuh alami berdasarkan hasil uji t yang dilakukan.

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KELIMPAHAN DAN KEANEKARAGAMAN PREDATOR LABA-LABA PADA EKOSISTEM SAWAH PADI HITAM (Oryza sativa L) BERPUPUK ORGANIK

Cited by 3 publications

References 5 publications

Arthropods community on maize plantation in West Pasaman, West Sumatra, Indonesia

Arthropods community on maize plantation in West Pasaman, West Sumatra, Indonesia

Spider diversity as an effort to mitigate insect pests in the Lingsar Vegetable Farming Area, West Lombok Regency

Keanekaragaman Arthropoda Hama Dan Musuh Alami Pada Lahan Padi Jajar Legowo Dan Konvensional

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