Nilaparvata Lugens
Influence of the RDL A301S mutation in the brown planthopper Nilaparvata lugens on the activity of phenylpyrazole insecticides
... planthopper, Nilaparvata lugens populations by DNA sequencing and SNP calling via ...N. lugens populations resulted in strong resistance to both ethiprole and fipronil and resulted in fix- ation of the ...
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Evaluation of bioefficacy of met 52 ec (metarzhizium anisopliae) against rice brown planthopper, nilaparvata lugens stal
... Venkat Reddy, A, Sunitha Devi, R. Dhurua, S. and Reddy, D.V.V. (2013): Study on the efficacy of some entomogenous fungi against brown plant hopper, Nilaparvata lugens Stal in irrigated rice. Journal of ...
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Tra-2 Mediates Cross-Talk Between Sex Determination and Wing Polyphenism in Female Nilaparvata lugens
... (BPH) Nilaparvata lugens (order: ...N. lugens (NlTra-2) in nymph caused females to develop into infertile pseudomales containing undeveloped ...
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Overexpression of a cytochrome P450 monooxygenase, CYP6ER1, is associated with resistance to imidacloprid in the brown planthopper, Nilaparvata lugens
... planthopper, Nilaparvata lugens, is an eco- nomically significant pest of rice throughout Asia and has evolved resistance to many insecticides including the neonicotinoid ...N. lugens to imidacloprid ...
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Field-evolved resistance to imidacloprid and ethiprole in populations of brown planthopper Nilaparvata lugens collected from across South and East Asia
... The brown planthopper (BPH), Nilaparvata lugens Stål, is an eco- nomically important pest of rice throughout both tropical and temperate zones of South and East Asia. It causes damage to the rice crop via ...
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Ecological fitness of brown planthopper, Nilaparvata lugens (Stål), to rice nutrient management
... Introduction: The brown planthopper (BPH), Nilaparvata lugens (Stål) (Hemiptera: Delphacidae), is a notorious insect pest of rice. Nutrient supplementation can alter plant biochemical compositions which may ...
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Reduction in mRNA and protein expression of a nicotinic acetylcholine receptor alpha 8 subunit is associated with resistance to imidacloprid in the brown planthopper, Nilaparvata lugens
... et al. 2003). In the nematode Ascaris suum, changing the stoichiometry of the receptor reproduced two pharmacolog- ical subtypes of nAChRs (Williamson et al. 2009). When the ratio of Asu-unc-38 : Asu-unc-29 was 5 : 1, ...
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The Insect Ecdysone Receptor is a Good Potential Target for RNAi-based Pest Control
... RNA interference (RNAi) has great potential for use in insect pest control. However, some sig- nificant challenges must be overcome before RNAi-based pest control can become a reality. One challenge is the proper ...
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Research Progress on Reference Genes of Insect for Quantitative Real time Reverse Transcription PCR (RT qPCR)
... evaluated candidate reference genes of Nilaparvata lugens, GAPDH and UCCR should be required for a suitable normalization in the different developmental stages; RPL10,AK and EF-1α in the[r] ...
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Swarms of brown planthopper migrate into the lower Yangtze River Valley under strong western Pacific subtropical highs
... Abstract. Windborne migration of insects is significantly influenced by meteorological factors and phe- nomena, such as seasonal atmospheric circulation. Large-scale movement of air provides the background for all weather ...
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DYNAMICS OF BROWN PLANT-HOPPER (N. LUGENS) IN RICE
... Light transmission ratio (L TR) at base level of canopy was found to be the major distinguishing factor among the plant types besides wind velocity. The brown plant~hoppe[r] ...
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The phylogeography of Cheracebus species located in the Rio Negro basin and its implications for our understanding of the historical biogeography of Amazonia
... C. lugens, C. purinus, C. regulus and C. torquatus. Of these, C. lugens has the widest distribution including the entire span of Rio Negro left bank and upper Orinoco ...
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Recent progress on the genetics and molecular breeding of brown planthopper resistance in rice
... Rice is the most important cereal crops in the Asia-Pacific region, particularly China, India, Japan, Indonesia, and Vietnam, where the brown planthopper (BPH, Nilapar- vata lugens Stål) has become its most ...
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Investigating the breakdown of chemical control in brown planthoppers from Asia. PhD Thesis
... absence of xenobiotic selection (Thompson, Steichen and ffrench-Constant, 1993; Aronstein, Ode and ffrench-Constant, 1995; Holbrook et al., 2003; Bass et al., 2004). The clear majority of research conducted on fitness ...
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