Distribusi dan kelimpahan parasitoid telur, Telenomus spp. di sumatera barat: status dan potensinya sebagai agens pengendali hayati

Susiawan, Eddy; Yuliarti, Netti

doi:10.5994/jei.3.2.104

Cited by 5 publications

(4 citation statements)

References 9 publications

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“…Parasitoid species have high searching ability to find a host are more successful in their reproduction (Abdilah, 2015). The difference in abundance between N. lugens parasitoid species is also influenced by the level of local adaptation and dispersal ability of each species (Susiawan & Yuliarti, 2006). The results of this study strengthen the indications that Oligosita sp.…”

Section: Discussionsupporting

confidence: 81%

The Diversity and Abundance of Egg Parasitoids in Brown Planthopper, Nilaparvata lugens Stål. (Hemiptera: Delphacidae) at Different Rice Growth Phases in Saketi, Pandeglang, Banten

Abdilah

Hadi

2020

JPTI

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An extensive study about egg parasitoid biodiversity in different plant growth stages is an important need. This study was aimed to determine the diversity and abundance of egg parasitoids Nilaparvata lugens on different rice growth stages in Saketi, Pandeglang, Banten. The parasitoids sample was collected three times with two days interval sampling in three villages, i.e. Sodong (location I), Sindanghayu (location II), and Sukalangu (location III) from February to September 2018. Ten plants (as bait: rice that infected by N. lugens eggs) were put during two days along the transect line (100 meters) with 10 m space in between. The findings revealed that the abundance richness (S), the diversity index (H'), and similarity (J') of egg parasitoids of N. lugens were higher in the location I than those in the locations II and III. The study indicated that the diversity and abundance of egg parasitoids of N. lugens decreased in the generative phase of rice growth.

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Section: Discussionsupporting

confidence: 81%

The Diversity and Abundance of Egg Parasitoids in Brown Planthopper, Nilaparvata lugens Stål. (Hemiptera: Delphacidae) at Different Rice Growth Phases in Saketi, Pandeglang, Banten

Abdilah

Hadi

2020

JPTI

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“…Keanekaragaman jenis parasitoid dapat dipengaruhi oleh ketinggian tempat, faktor lingkungan seperti suhu, curah hujan, dan kelembaban (Riyanto et al, 2011), praktek budidaya (Susiawan &Yuliarti, 2006), dan vegetasi tanaman (Brewer & Elliot, 2004dalam Riyanto et al, 2011). Menurut Brewer & Elliot, (2004dalam Riyanto et al, 2011 menyatakan bahwa keanekaragaman tumbuhan yang tumbuh berada di sekitar tanaman budidaya dapat mempengaruhi kehadiran parasitoid kutu daun.…”

Section: Parasitoid Pupaunclassified

Inventarisasi Keragaman Musuh Alami Erionota Thrax L. pada Beberapa Jenis Tanaman Pisang Bermikoriza di Desa Sampali

Imanuel

Suswati

Indrawaty

2021

JIPERTA

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Banana cultivation will not be separated from pest problems. One of the main pests that attack banana plants is the banana leaf rolling caterpillar Erionota thrax L. The research was carried out in the Unified Community Farmer Group of Sampali Village, Percut Sei Tuan District, Deli Serdang Regency in March-May 2020. The research method used was descriptive analysis method using random sample (random sampling). The observation parameters consisted of population density, level of pest attack, egg parasitoid, larval parasitoid, pupa parasitoid, parasitoid identification, species diversity index, species evenness index, and relative abundance. There are 4 types of parasitoids, namely Braconidae sp 1 (Hymenoptera: Braconidae), Tachinidae sp 1 (Diptera: Tachinidae), Xanthopimpla gampsura (Hymenoptera: Ichneumonidae) and Brachymeria lasus Walker (Hymenoptera: Chalcididae). Erionota thrax L. parasitoid diversity index 0.7929 in low diversity levels, and the highest relative abundance of Brachymeria lasus Walker 98%, Erionota thrax attack rates on Barangan bananas reached 36.51%, Erionota thrax attack rates on Kepok bananas reached 45.13% , the attack rate of Erionota trax on Roti bananas was 50.72%, while the attack rate of Erionota thrax on FHIA-17 bananas was 42.46%.

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“…Pada lahan sawah tadah hujan dan irigasi teknis dataran tinggi ditemukan dua spesies parasitoid telur T. rowani dan T. japonicum. Susiawan dan Yuliarti (2006) melaporkan di beberapa kabupaten di Sumatera Barat diketahui parasitasi T. rowani terhadap telur Scirpophaga yang merupakan spesies dengan kelimpahan paling tinggi dan menyebar. Spesies Telenomus yang paling sering ditemukan dari telur-telur penggerek batang padi secara bersama-sama adalah T. rowani dan T. dignus.…”

Section: Musuh Alami Parasitoidunclassified

Budidaya Padi Di Lahan Rawa Pasang Surut Dan Pengaruhnya Terhadap Penggerek Batang Padi

Thamrin¹,

Asikin²,

Susanti³

2017

J. Litbang Pert.

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Rice cultivation in tidal swampland of South Kalimantan has been practiced by farmers in the long period and influences the population of rice stem borer. This paper describes rice cultivation in tidal swampland of South Kalimantan and its impact on injury level caused by rice stem borer. Land preparation by slashing and spinning the rest of rice crop and then left it to rot, can thwart rice stem borer larvae to become imago (adult). Seeding by transplanting several times can kill stem borer larvae, while cutting the leaves of rice seedlings before planting can reduce egg population of the pest. Rice husk ash application is also able to reduce plant damage caused by stem borer. Another factor that contributes to the decreasing level of plant damage due to the pest is the presence of “purun tikus” (Eleocharis dulcis) weeds. Rice stem borers are more interested in laying eggs in the weed than that in rice plant resulted in low damage of rice planted adjacent to “purun tikus” area. Abundant population of natural enemy in “purun tikus” area also effectively suppresses the development of rice stem borer.Keywords: Rice, cultivation, rice stem borer, tidal swampland ABSTRAKBudi daya padi di lahan pasang surut Kalimantan Selatan sudah sejak lama dilakukan petani dan berpengaruh terhadap penurunan populasi dan tingkat serangan hama penggerek batang padi. Makalah ini menguraikan budi daya padi di lahan rawa pasang surut Kalimantan Selatan dan pengaruhnya terhadap tingkat kerusakan tanaman akibat penggerek batang padi. Penyiapan lahan dengan menebas sisa tanaman padi dan memintalnya kemudian membiarkannya membusuk dapat menggagalkan larva penggerek batang padi menjadi imago (dewasa). Pembibitan dengan cara tanam pindah yang dilakukan beberapa kali juga dapat mematikan larva penggerek batang padi. Sementara pemotongan daun bibit padi sebelum ditanam dapat mengurangi populasi kelompok telur hama tersebut. Pemberian abu sekam juga dapat menurunkan kerusakan tanaman akibat serangan hama tersebut. Faktor lain yang berkontribusi terhadap pengurangan tingkat kerusakan tanaman padi adalah keberadaan gulma purun tikus. Penggerek batang padi lebih tertarik meletakkan telurnya pada gulma tersebut dibandingkan pada padi sehingga kerusakan padi yang ditanam berdekatan dengan area purun tikus lebih rendah. Populasi musuh alami yang melimpah pada area purun tikus efektif menekan perkembangan hama penggerek batang padi.Kata kunci: Padi, budi daya, penggerek batang padi, lahan rawa pasang surut

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Distribusi dan kelimpahan parasitoid telur, Telenomus spp. di sumatera barat: status dan potensinya sebagai agens pengendali hayati

Cited by 5 publications

References 9 publications

The Diversity and Abundance of Egg Parasitoids in Brown Planthopper, Nilaparvata lugens Stål. (Hemiptera: Delphacidae) at Different Rice Growth Phases in Saketi, Pandeglang, Banten

The Diversity and Abundance of Egg Parasitoids in Brown Planthopper, Nilaparvata lugens Stål. (Hemiptera: Delphacidae) at Different Rice Growth Phases in Saketi, Pandeglang, Banten

Inventarisasi Keragaman Musuh Alami Erionota Thrax L. pada Beberapa Jenis Tanaman Pisang Bermikoriza di Desa Sampali

Budidaya Padi Di Lahan Rawa Pasang Surut Dan Pengaruhnya Terhadap Penggerek Batang Padi

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