Studies on probing stimulants for the green rice leafhopper, &lt;i&gt;Nephotettix nigropictus&lt;/i&gt; (Stål) (Hemiptera: Cicadellidae), in the rice plant (&lt;i&gt;Oryza sativa&lt;/i&gt; L.)

Zhan, Zhenlin; Matsuo, Akane; Kim, Chul-Sa

doi:10.1584/jpestics.d16-052

Cited by 2 publications

(1 citation statement)

References 15 publications

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“…Hal ini terkait dengan perilaku makan yang dipengaruhi oleh faktor fisik dan kimia pada tanaman. Kombinasi beberapa senyawa ekstrak tanaman padi bagian batang dan daun efektif sebagai probing stimulant (Karim and Saxena 1990;Zhan et al 2016), meskipun kajian senyawa spesifik yang efektif sebagai probing stimulant pada N. virescens belum diketahui. Data penularan menunjukkan persentase vektor yang tidak menimbulkan gejala (tanpa gejala) paling kecil 9,6±1,42%.…”

Section: Kemampuan Penularan Tungrounclassified

Hubungan Antara Profil Protein Populasi Vektor Wereng Hijau Nephotettix virescens dan Gejala Penularan Tungro pada Tanaman Padi

Senoaji

Rahardjo

Tarno

2021

j. penelit. pertan. tanam. pangan

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Nephotettix virescens is the most effective vector for transmitting tungro disease to rice plants. Two different viral particles cause Tungro transmission. Disease control was often not anticipated in the field, especially when planting is asynchronous, that cause been detected lately. At the cellular level, vector interactions with viruses indicate vector proteins response to viral in the body of vector insects which involved in virus transmission in plants. This study aims to describe the relationship between the differentiation of N. virescens vector protein profiles on the types of tungro symptoms resulting from the transmission to develop techniques for early detection and control of the transmission process. The workflow of this study is screening on vector insects to obtain protein candidates thought to have a role in tungro transmission that had never been previously reported. The results of this study suggested that proteins with estimated molecular weights of 132, 73, and 49 kDa are candidates for proteins that can be used for screening purposes or virulent vector tracing as an early warning alternative to control tungro disease in endemic areas.

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Section: Kemampuan Penularan Tungrounclassified

Hubungan Antara Profil Protein Populasi Vektor Wereng Hijau Nephotettix virescens dan Gejala Penularan Tungro pada Tanaman Padi

Senoaji

Rahardjo

Tarno

2021

j. penelit. pertan. tanam. pangan

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A Nucleotide-Binding Domain Leucine-Rich Repeat Gene Regulates Plant Growth and Defense Against Chewing Herbivores

Qiu,

Jin,

Zhao

et al. 2024

Plants

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Plant nucleotide-binding leucine-rich repeat immune receptor genes (NLRs) play an important role in plant defenses against pathogens, pathogenic nematodes, and piercing–sucking herbivores. However, little is known about their functions in plant defenses against chewing herbivores. Here, we identified a plasma membrane-localized coiled-coil-type NLR protein, OsPik-2-like, whose transcript levels were induced by the infestation of rice leaf folder (LF, Cnaphalocrocis medinalis) larvae, and by treatment with mechanical wounding. Knocking out OsPik-2-like in rice increased the LF-induced levels of jasmonic acid (JA) and jasmonoyl–isoleucine (JA-Ile), the activity of trypsin protease inhibitors (TrypPIs), and the basal levels of some flavonoids, which in turn decreased the performance of LF larvae. Moreover, knocking out OsPik-2-like reduced plant growth. These findings demonstrate that OsPik-2-like regulates the symbiosis between rice and LF by balancing plant growth and defense.

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Studies on probing stimulants for the green rice leafhopper, <i>Nephotettix nigropictus</i> (Stål) (Hemiptera: Cicadellidae), in the rice plant (<i>Oryza sativa</i> L.)

Cited by 2 publications

References 15 publications

Hubungan Antara Profil Protein Populasi Vektor Wereng Hijau Nephotettix virescens dan Gejala Penularan Tungro pada Tanaman Padi

Hubungan Antara Profil Protein Populasi Vektor Wereng Hijau Nephotettix virescens dan Gejala Penularan Tungro pada Tanaman Padi

A Nucleotide-Binding Domain Leucine-Rich Repeat Gene Regulates Plant Growth and Defense Against Chewing Herbivores

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