Geographical distribution of Trissolcus grandis (Scelionidae), egg parasitoid of sunn pest, Eurygaster integriceps Puton (Hemiptera: Scutelleridae) in Iran

Yasemi, Maryam; Sarafrazi, Alimorad; Shojaii, Mahmoud

doi:10.1016/j.aspen.2015.12.011

Cited by 2 publications

(2 citation statements)

References 18 publications

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“…Parasitoid telur Telenomus podisi Ashmead dan Trissolcus erugatus Johnson (Hymenoptera: Scelionidae) digunakan untuk mengendalikan hama invasif Halyomorpha halys (Stål) (Heteroptera: Pentatomidae) di Amerika Utara (Tognon et al, 2017). Parasitoid Trissolcus grandis efektif menyerang telur hama Eurygaster integriceps Puton (Hemiptera: Scutelleridae) pada kondisi iklim kering sampai musim dingin (Yasemi et al, 2016). Komposisi spesies parasitoid telur Trissolcus sangat bervariasi berdasarkan distribusi temporal dan geografis (Tarla dan Kornosor 2009).…”

Section: Spesies Hymenoptera Parasitoid Potensial Pada Areal Saguunclassified

Komunitas Hymenoptera Parasitoid pada Areal Hutan Sagu (Metroxylon spp.) di Maluku [Community of Hymenopterous Parasitoid on Sago Forest Area (Metroxylon spp.) in Maluku]

Senewe¹,

Triwidodo²,

Pudjianto³

et al. 2017

Bull. Palma

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Sago (Metroxylon sagu Rottb) in Maluku grow naturally to form sago forest ecosystem. Hymenoptera in the sago forest ecosystem has not been studied. This study aims to examine the diversity of Hymenopterous parasitoids in sago forests in Maluku. The research was conducted in Ariate, Eti, Waisamu, Rutong, Tawiri, and Tulehu in September 2015 - October 2016. Hymenopterous parasitoids were collected through swing nets, light traps, yellow pan traps, and pitfall traps. Results the abundance of hymenopterous parasitoids in six sago areas in Maluku was found to be 14 families and 32 species. The morphoses of morphospecies are 68 morphospecies of Sago Ariate forest 32 morphospecies, Eti 37 morphospecies, Waisamu 9 morphospecies, Rutong 11 morphospecies, Tawiri 19 morphospecies, and Tulehu 37 morphospecies. The high diversity index (2.18 - 3.55) per location, Morphospesies wealth of Tulehu is higher than other location, while the individual abundance of Ariate is higher than other villages. The average relative abundance of Scelionidae, Scoliidae and Ichneumonidae families was higher by 26.46%, 15.95%, and 10.89%, respectively. There are three families with high morphospecies and individual abundance in each sago area ie Scoliidae in sago forest area of Ariate and Waesamu, Scelionidae on Rutang, Eti, and Tawiri sago wood area, while Eulophidae on sago Tulehu area. There are 12 unique species or species with only certain locations and none in other locations, each Ariate (2 species), Eti (2 species), and Tulehu (8 species).ABSTRAK Sagu (Metroxylon spp.) merupakan tanaman sosial, budaya dan ekonomi di Maluku dengan potensi hutan sagu cukup tersedia. Teridentifikasi gejala kerusakan empulur pati dan tajuk tanaman sagu akibat serangga. Kebijakan pengendalian hayati melalui pelepasan parasitoid dalam sistem aplikasi Pengendalian Hama Terpadu merupakan salah satu alternatif. Hymenoptera parasitoid pada ekosistem hutan sagu penting untuk dipelajari morfospesiesnya sebagai data dan informasi ilmiah dalam menunjang program pengembangan agens hayati dalam pengelolaan serangga herbivor tanaman sagu. Penelitian ini bertujuan untuk mengkaji keanekaragaman Hymenoptera parasitoid pada hutan sagu di Maluku. Dalam penelitian ini dipilih tiga lokasi di Pulau Ambon dan tiga lokasi di Pulau Seram, kemudian masing-masing lokasi dipilih tiga rumpun sagu contoh secara acak. Setiap rumpun sagu dalam lingkaran radius 5m dari pohon sagu utama seluas 100m2 dilakukan pengambilan serangga melalui jaring serangga, perangkap lubang, dan perangkap nampan kuning, sedangkan perangkap lampu dilakukan pada satu titik disetiap lokasi. Pengambilan serangga dilakukan pada musim kemarau dan hujan dibulan September 2015 – Oktober 2016. Hasil penelitian menunjukkan bahwa kelimpahan Hymenoptera parasitoid pada enam lokasi hutan sagu diperoleh sebanyak 14 famili dan 30 morfospesies. Kekayaan morfospesies disetiap lokasi berkisar antara 5-21 morfospesies, dengan proporsi koleksi serangga melalui penggunaan jaring serangga lebih tinggi. Indeks keanekaragaman tinggi (2.18 – 3.55) per lokasi, kelimpahan individu di Ariate dan kekayaan morfospesies di Tulehu masing-masing lebih tinggi dari lokasi lainnya. Rata-rata kelimpahan relatif famili Scelionidae, Scoliidae, dan Ichneumonidae masing-masing 26.46%, 15.95%, dan 10.89%. Terdapat 12 spesies unik masing-masing Ariate (dua spesies), Eti (dua spesies), dan Tulehu (delapan spesies). Scelionidae, Scoliidae, Ichneumonidae dan Eulophidae merupakan kelompok parasitoid telur-larva potensial yang terindikasi berasosiasi dengan serangga herbivor pada tanaman sagu dari ordo Coleoptera dan Orthoptera.

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Section: Spesies Hymenoptera Parasitoid Potensial Pada Areal Saguunclassified

Komunitas Hymenoptera Parasitoid pada Areal Hutan Sagu (Metroxylon spp.) di Maluku [Community of Hymenopterous Parasitoid on Sago Forest Area (Metroxylon spp.) in Maluku]

Senewe¹,

Triwidodo²,

Pudjianto³

et al. 2017

Bull. Palma

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“…Several SDM methods are available, varying in their abilities to summarize the relationships between environmental factors and the spatial arrangements of species (Aragon et al, 2013;Naimi & Araújo, 2016). In the last decade, SDMs have been successfully employed for modelling potential distributions of insect pests, for example fruit flies (De Meyer et al, 2010;Li, Wei, Ma, & Zhang, 2009), stinkbug (Dzerefos, Erasmus, Witkowski, & Guo, 2015;Solhjouy-Fard, Sarafrazi, Moeini, & Ahadiyat, 2013), beetles (Bidinger, Lötters, Rödder, & Veith, 2012;Escalante et al, 2009), bees (Gonzalez, Koch, & Griswold, 2010;Yasemi, Sarafrazi, & Shojaii, 2016), aphids (Wang, Huang, Jiang, & Qiao, 2010), butterflies and moths (Hernandez-Baz, Romo, Gonzalez, Hernandez, & Pastrana, 2016;Nacambo et al, 2014;Newbold, Reader, Zalat, & El-Gabbas, 2009). In this study, we used maximum entropy modelling approach (Maxent) to assess the potential establishment risk and spatial distribution of two important rice stem borers, C. suppressalis and Sesamia cretica Lederer in paddy fields.…”

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Inferring climatic controls of rice stem borers’ spatial distributions using maximum entropy modelling

Jalaeian

Golizadeh

Sarafrazi

et al. 2018

J Applied Entomology

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Accurate assessment of pest potential distributions is needed to identify their establishment risks that play a key role in pest management in agricultural ecosystems. We used a correlative niche modelling method (Maxent) to predict and map the spatial distributions of two important rice stem borers, Chilo suppressalis and Sesamia cretica, in paddy fields of Iran. In total, 195 presence occurrence records (101 records for C. suppressalis and 94 records for S. cretica) were compiled. A set of environmental and topographic variables, with the highest effects on the species distributions and the lowest correlations among themselves, were used. The results showed that mainly the northern parts of Iran were the most suitable areas for C. suppressalis, and north, north‐east and south‐west of Iran as the most suitable areas for S. cretica. Both models performed well, with an area under the receiver operating characteristic curve (AUC) of 0.983 and 0.786 for C. suppressalis and S. cretica, respectively. The Maxent models showed higher accuracy for predicting the distribution of the specialist pest with the small range sizes compared to the generalist species. Assessing the importance of environmental variables, which were derived from the jackknife test, showed the precipitation as the variable with the highest contribution (66%) in explaining the spatial distribution of C. suppressalis compared to the other variables. The distribution of S. cretica was influenced by a set of variables derived from both the precipitation and temperature. The Maxent predictions were useful to map the geographical distributions of the risk for both rice stem borers that is needed to develop effective management strategies.

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Geographical distribution of Trissolcus grandis (Scelionidae), egg parasitoid of sunn pest, Eurygaster integriceps Puton (Hemiptera: Scutelleridae) in Iran

Cited by 2 publications

References 18 publications

Komunitas Hymenoptera Parasitoid pada Areal Hutan Sagu (Metroxylon spp.) di Maluku [Community of Hymenopterous Parasitoid on Sago Forest Area (Metroxylon spp.) in Maluku]

Komunitas Hymenoptera Parasitoid pada Areal Hutan Sagu (Metroxylon spp.) di Maluku [Community of Hymenopterous Parasitoid on Sago Forest Area (Metroxylon spp.) in Maluku]

Inferring climatic controls of rice stem borers’ spatial distributions using maximum entropy modelling

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