Perbedaan pola tanam dan kriteria aplikasi insektisida memengaruhi keanekaragaman arthropoda tanah pada pertanaman kubis (Brassica oleracea)

Handayani, Inrianti Sari; Hermana, Dadang; Nurmansyah, Ali

doi:10.5994/jei.16.3.163

Cited by 2 publications

(2 citation statements)

References 6 publications

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“…Pemupukan yang tidak tepat dan tidak berimbang menyebabkan keanekaragaman arthropoda juga dapat berkurang (Widiarta et al 2006). Pestisida sintetik dapat meracuni dan mematikan organisme selain hama seperti musuh alami (Handayani et al 2019).…”

Section: Pendahuluanunclassified

Keanekaragaman dan komposisi spesies laba-laba predator dan parasitoid Hymenoptera pada tanaman jagung dengan dan tanpa refugia pada musim yang berbeda

Sulthoni,

Tarno,

Rizali

et al. 2024

J Entomol Indones

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Refugia are plants that play an important role in the conservation of natural enemies in agroecosystem. Refugia plants are useful for providing shelter and host/prey for natural enemies, especially parasitoids and predators. This study was aimed to investigate the effect of refugia and different planting seasons on the diversity and species composition of natural enemies (especially predatory spiders and Hymenoptera parasitoids) in maize fields. Field research was conducted in two different seasons i.e., dry season (April to July 2022) and rainy season (September to December 2022) in Tumpang Village, Malang District. The maize fields for the study were grouped into four different areas, with two observation plots (size 40 m × 50 m) in each area, consisting of a monoculture maize field (control plot) and a maize field with refugia plants (treatment plot). Sampling was conducted using pitfall traps (for predatory spiders) and yellow traps (for Hymenoptera parasitoids). Traps were set for 1 × 24 hours and conducted at 2, 4, 6, 8, 10 and 12 weeks after planting (WAP). The results from two planting seasons were obtained predatory spider diversity amounted to 626 individuals consisting of 7 families, and 40 morphospecies, while Hymenoptera parasitoids amounted to 787 individuals consisting of 5 families, and 63 morphospecies. Based on generalized linear models (GLM) analysis, it was found that refugia planting did not affect the diversity of natural enemies, but affected the species composition of predatory spiders. Different planting seasons affect the diversity and species composition of predatory spiders as well as Hymenoptera parasitoids.

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Section: Pendahuluanunclassified

Keanekaragaman dan komposisi spesies laba-laba predator dan parasitoid Hymenoptera pada tanaman jagung dengan dan tanpa refugia pada musim yang berbeda

Sulthoni,

Tarno,

Rizali

et al. 2024

J Entomol Indones

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“…Indeks keanekaragaman Arthropoda pada lahan pertanian bawang merah pada masing-masing spesies menunjukkan H' < 1, sehingga tergolong kategori indeks keanekaragaman rendah dikarenakan adanya campur tangan manusia dalam pengelolaannya, sehingga akan berbeda dengan keanekaragaman pada ekosistem yang masih alami. Hal tersebut sesuai dengan pernyataan Handayani et al (2019), yang menyatakan bahwa lahan pertanian merupakan ekosistem yang secara fisik terkendali atau lebih banyak dikelola manusia sehingga komunitas penyusunya juga tergantung pada pola atau praktik pertanian. Hal tersebut didukung pernyataan Riyanto (2016), yang menjelaskan bahwa keanekaragaman cenderung akan rendah pada ekosistem yang secara fisik terkendali atau mendapatkan tekanan lingkungan.…”

Section: Indeks Keanekaragaman Arthropoda Predator Pada Lahan Pertani...unclassified

Keanekaragaman dan Kelimpahan Arthropoda Predator pada Lahan Pertanian Bawang Merah dalam Upaya Penyusunan Petunjuk Praktikum Ekologi

Suhadah

2023

Biocaster j. kaji. bosbiol.

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Species diversity is a community level characteristic based on species abundance which can be used to describe community structure. Arthropoda is the largest phylum of the animalia kingdom and the number of species in Arthropoda is more than all the species from other phyla. This research is a descriptive explorative research. The aim is to determine the level of diversity and abundance of arthropods in shallot farming land in an effort to prepare ecological practical guidelines. Arthropod species catching technique uses the pitfall trap method. The results of this study were found to be 4 species of arthropods from two classes with a total number of 47 individuals found. The index of diversity of arthropods in shallot farming was low (H' < 3) and the analysis of the abundance index of one species of arthropods had a high abundance index, while the other two species had a moderate abundance index and one species had a low abundance index. The types of arthropods found on shallot farms are: 1) Spodoptera exigua L.; 2) Valanga sp.; 3) Lilioceri L.; and 4) Pass sp. The results of the validation by a team of expert validators and the readability test by 20 students concluded that they did not need revision (80% were in the good category and were suitable for use).

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Perbedaan pola tanam dan kriteria aplikasi insektisida memengaruhi keanekaragaman arthropoda tanah pada pertanaman kubis (Brassica oleracea)

Cited by 2 publications

References 6 publications

Keanekaragaman dan komposisi spesies laba-laba predator dan parasitoid Hymenoptera pada tanaman jagung dengan dan tanpa refugia pada musim yang berbeda

Keanekaragaman dan komposisi spesies laba-laba predator dan parasitoid Hymenoptera pada tanaman jagung dengan dan tanpa refugia pada musim yang berbeda

Keanekaragaman dan Kelimpahan Arthropoda Predator pada Lahan Pertanian Bawang Merah dalam Upaya Penyusunan Petunjuk Praktikum Ekologi

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