Results 111 to 120 of about 1,165,839 (240)

RNAi‐based functional genomics tools for the beet leafhopper using microinjection and nanoparticle‐based topical spray

open access: yesInsect Science, EarlyView.
• First demonstration of functional RNAi in the beet leafhopper, Neoaliturus tenellus, using both dsRNA microinjection and star polycation nanoparticle‐mediated topical spray delivery.•Microinjection achieved over 90% knockdown of Gus and Pum3, revealing gene‐specific fitness effects on survival and fecundity in beet leafhopper.•Nanoparticle‐mediated ...
Jinlong Han   +8 more
wiley   +1 more source

Genetic engineering strategy for generating a stable dsRNA virus vector using a virus-like codon-modified transgene. [PDF]

open access: yesJ Virol, 2023
Kanai Y   +8 more
europepmc   +1 more source

Data_Sheet_1_Exogenous Application of dsRNA for the Control of Viruses in Cucurbits.docx

open access: yes, 2022
The recurrent emergence of viral diseases in intensive horticultural crops requires alternative control strategies. The topical application of double-stranded RNA (dsRNA) molecules homologous to pathogens has been proposed as a tool for virus control in ...
Leticia Ruiz (128769)   +3 more
core   +1 more source

A horizontally acquired pantothenate gene drives vitellogenin's benefit to whitefly symbiosis persistence

open access: yesInsect Science, EarlyView.
This diagram illustrates that the horizontally transferred panBC influences the level and localization of vitellogenin (Vg) by facilitating pantothenate production and juvenile hormone (JH) biosynthesis. In turn, Vg shields symbionts by suppressing autophagic degradation in bacteriocytes.
Xiang Sun   +5 more
wiley   +1 more source

Carbon Dots and mesoporous silica nanocomposites improve spray-induced gene silencing to suppress plant RNA and DNA viruses

open access: yesScientific Reports
The management of emerging plant viruses presents significant challenges for global agriculture, requiring innovative approaches beyond conventional control strategies.
Sara Zarrabi   +6 more
doaj   +1 more source

Principles of RNA recruitment to viral ribonucleoprotein condensates in a segmented dsRNA virus. [PDF]

open access: yesElife, 2023
Strauss S   +6 more
europepmc   +1 more source

Study on a novel dsRNA virus isolated from the white root rot fungus, Rosellinia necatrix Prillieux, W89

open access: yes, 2010
由白紋羽病菌 (Rosellinia necatrix Prillieux) 所引起之白紋羽病,為常見之植物根腐病害。此病原菌 (無性世代為Dematophora necatrix Prilleux)在分類上屬子囊菌炭角菌科,Rosellinia屬。其寄主範圍廣泛,台灣地區之發病記錄有七種,包括枇杷、梨樹、桃樹、蘋果、櫻花、葡萄、茶樹等。病株受感染後由根部開始枯死進而全株凋萎,以往使用土壤灌注方法施予藥劑雖可達到一定的防治效果,但長期使用化學藥劑除成本高昂外,更對環境造成沉重負擔 ...
Lin, Yu-Hsin, 林諭昕
core  

A horizontally transferred bacterial gene for pantothenic acid biosynthesis regulates diapause and reproduction in the spider mite Amphitetranychus viennensis

open access: yesInsect Science, EarlyView.
A bacterial‐derived AvPBL gene encoding a pantothenate‐β‐alanine ligase was identified in Amphitetranychus viennensis. RNAi silencing of AvPBL reduced pantothenic acid production, impairing reproduction and diapause induction, while pantothenic acid supplementation rescued these phenotypes.
Meibin Liu   +8 more
wiley   +1 more source

Perbaikan Metode Ekstraksi DsRNA Virus secara Sederhana untuk RT-PCR Tiga Virus Tumbuhan [PDF]

open access: yes, 2017
Replicative form (RF) of RNA viruses are dsRNA structured nucleic acid, always found in plants infected by RNA virus. The principle of dsRNA extraction is based on the different affinity of nucleic acids for the cellulose powder and the specific ...
Endarsih, W. (Wiwik)   +2 more
core  

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