Results 161 to 170 of about 2,418 (186)
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Mechanism of Fipronil Resistance in Laodelphax striatellus (Hemiptera: Delphacidae)
Journal of Entomological Science, 2014Abstract The WX-F strain of Laodelphax striatellus (Fallen) (Hemiptera: Delphacidae) was derived from a field-collected strain (WX strain) after 77 generations of continuous selection with fipronil. The selection resulted in 86.6-fold resistance to fipronil; WX-F showed no cross-resistance to dieldrin (1.8-fold) and low-level cross-resistance to ...
Congfen Gao +3 more
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Life history responses of the small brown planthopper Laodelphax striatellus to temperature change
Journal of Thermal Biology, 2023Temperature is a key environmental factor in ectotherms and influences many life history traits. In the present study, the nymphal development time, sex ratio and wing dimorphism of the small brown planthopper Laodelphax striatellus were examined under the conditions of constant temperatures, naturally varying temperatures (or different generations ...
Lan, Xiao +4 more
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NDUFA8 potentially rescues Wolbachia‐induced cytoplasmic incompatibility in Laodelphax striatellus
Insect Science, 2023AbstractThe endosymbiont Wolbachia manipulates host reproduction by several strategies, one of the most important of which is cytoplasmic incompatibility (CI). CI can be rescued when Wolbachia‐infected males mate with females infected with the same Wolbachia strain. However, the potential rescue mechanism of CI in the small brown planthopper Laodelphax
Jie Chen +5 more
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Insect Biochemistry and Molecular Biology, 2022
The brown planthopper (BPH, Nilaparvata lugens), the small brown planthopper (SBPH, Laodelphax striatellus), and the white-backed planthopper (WBPH, Sogatella furcifera) are problematic insect pests and cause severe yield losses through phloem sap-sucking and virus transmission.
Wen-Ya Xu +11 more
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The brown planthopper (BPH, Nilaparvata lugens), the small brown planthopper (SBPH, Laodelphax striatellus), and the white-backed planthopper (WBPH, Sogatella furcifera) are problematic insect pests and cause severe yield losses through phloem sap-sucking and virus transmission.
Wen-Ya Xu +11 more
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Archives of Insect Biochemistry and Physiology, 2015
Argonaute (AGO) proteins are essential catalytic components of the RNA‐induced silencing complex and play central roles in RNA interference. Using a combination of bioinformatics and rapid amplification of cDNA ends (RACE) methods, putative AGO subfamily members, ls‐AGO1 and ls‐AGO2, were cloned and characterized from the small brown planthopper ...
Yan-Ru, Zhou +5 more
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Argonaute (AGO) proteins are essential catalytic components of the RNA‐induced silencing complex and play central roles in RNA interference. Using a combination of bioinformatics and rapid amplification of cDNA ends (RACE) methods, putative AGO subfamily members, ls‐AGO1 and ls‐AGO2, were cloned and characterized from the small brown planthopper ...
Yan-Ru, Zhou +5 more
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Musashi orchestrates melanism in Laodelphax striatellus
Insect ScienceAbstractIn insects, melanism, a fundamental pigmentation process, is of significant importance in evolutionary biology due to its complex genetic foundation. We investigated the role of the RNA‐binding gene Musashi (msi) in melanism in Laodelphax striatellus, a Hemiptera species. We identified a single L.
Zeping Mao +7 more
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Roles of LsCYP4DE1 in wheat adaptation and ethiprole tolerance in Laodelphax striatellus
Insect Biochemistry and Molecular Biology, 2018The cytochrome P450 monooxygenase (P450) gene family has an important role in detoxifying host plant allelochemicals and pesticides. In this study, we screened differentially expressed genes of the small brown planthopper (Laodelphax striatellus, SBPHs) that were reared for more than ten generations on rice and wheat plants, and found that only a few ...
Hai-Jian, Huang +4 more
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2018
Laodelphax striatellus (Fallén, 1826) (Figs 4 and 15a–b) Recorded damage and economic importance in the orchards of Iran: Not recorded. Recorded damage in the orchards of other parts of the world: It is recorded as a potential vector for Bois noir/ Stolbur phytoplasma.
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Laodelphax striatellus (Fallén, 1826) (Figs 4 and 15a–b) Recorded damage and economic importance in the orchards of Iran: Not recorded. Recorded damage in the orchards of other parts of the world: It is recorded as a potential vector for Bois noir/ Stolbur phytoplasma.
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Published as part of Lee, Dong-Yeol, Jeong, Ilyeong, Kim, Seonmin, Choi, Jae Won, Won, Min Hyeok, Kim, Donguk, Kim, Dongmin, Kim, Young-Kun, Jeon, Jiseung, Ryu, Jihun, Bang, WooJun, Chang, Jun Hyuk & Choi, Kwang Shik, 2024, Checklist for the insect fauna of two East Sea Islands (Ulleungdo Is. and Dokdo Is.) in the Republic of Korea, pp.
Lee, Dong-Yeol +12 more
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Lee, Dong-Yeol +12 more
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Two-layered Membrane Sandwich Method for Laodelphax striatellus Saliva Collection.
Journal of visualized experiments : JoVE, 2021Rice stripe virus (RSV), which causes significant economic loss of agriculture in East Asia, entirely depends on insect vectors for its effective transmission among host rice. Laodelphax striatellus (small brown planthopper, SBPH) is the primary insect vector that horizontally transmits RSV while sucking sap from the phloem.
Jing, Zhao +4 more
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