Sustainable control of the rice pest, Nilaparvata lugens, using the entomopathogenic fungus Isaria javanica.
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DOI: 10.1002/ps.6164
Abstract: BACKGROUND The brown planthopper (Nilaparvata lugens) is an insect pest of rice (Oryza sativa) that is distributed worldwide and is responsible for significant losses in crop yield. Of particular concern, N. lugens has developed high… read more here.
Keywords: javanica; rice; control; fungus isaria ... See more keywords
Activator protein-1 mediated CYP6ER1 overexpression in the clothianidin resistance of Nilaparvata lugens (Stål).
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DOI: 10.1002/ps.6482
Abstract: BACKGROUND Nilaparvata lugens, a destructive rice pest in Asia, has developed resistance to many insecticides, including the neonicotinoid clothianidin. CYP6ER1 plays an important role in N. lugens resistant to clothianidin, but only limited information on… read more here.
Keywords: clothianidin resistance; clothianidin; nilaparvata lugens; overexpression clothianidin ... See more keywords
Orco mutagenesis causes deficiencies in olfactory sensitivity and fertility in the migratory brown planthopper, Nilaparvata lugens.
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DOI: 10.1002/ps.7286
Abstract: BACKGROUND The migratory brown planthopper (BPH), Nilaparvata lugens (Hemiptera: Delphacidae), is the most destructive pest affecting rice plants in Asia and feeds exclusively on rice. Studies have investigated the olfactory response of BPHs to the… read more here.
Keywords: rice; migratory brown; brown planthopper; nilaparvata lugens ... See more keywords
A dsRNA delivery system based on the rosin-modified polyethylene glycol and chitosan induces gene silencing and mortality in Nilaparvata lugens.
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DOI: 10.1002/ps.7322
Abstract: BACKGROUND RNA interference (RNAi) technology has been considered as a promising pest control strategy due to its species selectivity. One of the popular RNAs is exogenous double strand RNA (dsRNA). However, dsRNA is easily degraded… read more here.
Keywords: nilaparvata lugens; delivery system; rosin modified; dsrna ... See more keywords
Three-dimensional architecture of a mechanoreceptor in the brown planthopper, Nilaparvata lugens, revealed by FIB-SEM
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DOI: 10.1007/s00441-019-03122-7
Abstract: Trichoid sensilla are the most common mechanoreceptors in insects; depending on their distribution, they can act as either exteroceptors or proprioceptors. In this study, the internal structure of the trichoid sensillum from Nilaparvata lugens was… read more here.
Keywords: three dimensional; fib sem; sem; nilaparvata lugens ... See more keywords
Nitrogen fertilization of rice plants improves ecological fitness of an entomophagous predator but dampens its impact on prey, the rice brown planthopper, Nilaparvata lugens
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DOI: 10.1007/s10340-019-01174-w
Abstract: Nitrogen fertilizers are widely used to maximize crop productivity but are also known to benefit pest insects. Here we show that nitrogen not only increased the egg size of the key pest, brown planthopper (BPH),… read more here.
Keywords: rice; nilaparvata lugens; nitrogen fertilization; predator ... See more keywords
Antibiosis in wild rice accessions induced by Nilaparvata lugens (Stål) feeding
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DOI: 10.1007/s12600-020-00835-2
Abstract: Plant resistance to phytophagy is one of the pillars of integrated pest management. Five wild rice accessions viz. IRGC99577, IRGC104646, IRGC105270, IRGC105275, CR100204 along with susceptible (TN1) and resistant (Ptb33) controls were studied for levels… read more here.
Keywords: peroxidase; rice accessions; nilaparvata lugens; resistance ... See more keywords
A review of physiological resistance to insecticide stress in Nilaparvata lugens
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DOI: 10.1007/s13205-022-03137-y
Abstract: Insecticides are widely used in agriculture as effective means to control pests. However, pests have not been completely mitigated with the increased use of insecticides. Instead, many side effects have arisen, especially the ‘3Rs’ (resistance,… read more here.
Keywords: nilaparvata lugens; resistance; insecticide stress; physiological resistance ... See more keywords
Long-term virulence monitoring of differential cultivars in Japan's immigrant populations of Nilaparvata lugens (Hemiptera: Delphacidae) in 2001–2019
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DOI: 10.1007/s13355-021-00749-3
Abstract: Resistant rice cultivars are an alternative of insecticide control for one of the major rice pests: the brown planthopper, Nilaparvata lugens (Hemiptera: Delphacidae). However, N. lugens has obtained virulence to resistant rice cultivars as same… read more here.
Keywords: lugens hemiptera; hemiptera delphacidae; differential cultivars; nilaparvata lugens ... See more keywords
Evaluation of antixenosis resistance in wild rice accessions against brown planthopper, Nilaparvata lugens (Stål)
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DOI: 10.1007/s42690-020-00176-x
Abstract: Five rice accessions belonging to three wild species viz., IRGC99577 ( Oryza punctata Kotschy ex Steud.), IRGC105270, IRGC105275 ( O. australiensis Domin.), IRGC104646, CR100204 ( O. nivara Sharma et Shastry) along with TN1 (susceptible check)… read more here.
Keywords: antixenosis; rice accessions; nilaparvata lugens; resistance ... See more keywords
NlCDK1 gene is required for the ovarian development and survival of the brown planthopper, Nilaparvata lugens Stål, as revealed by RNA interference
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DOI: 10.1016/j.aspen.2018.01.013
Abstract: Abstract CDK1 is a kind of cyclin-dependent kinases (CDKs) involved in diverse biological processes besides cell cycle regulation in various species. However, little is known about CDK1 in Nilaparvata lugens Stal (brown planthopper, BPH). In… read more here.
Keywords: ovarian development; rna interference; nilaparvata lugens; brown planthopper ... See more keywords