Results 41 to 50 of about 2,935 (188)

Rice Black-streaked Dwarf Virus Preparation and Infection on Rice

open access: yesBio-Protocol, 2017
Rice black-streaked dwarf virus (RBSDV), a member of genus Fijivirus in the family Reoviridae, infects rice, maize, barley and wheat, and can seriously affect crop yields. RBSDV is transmitted by the small brown planthopper (Laodelphax striatellus, SBPH)
Zongtao Sun   +5 more
doaj   +1 more source

Rice stripe virus-derived siRNAs play different regulatory roles in rice and in the insect vector Laodelphax striatellus

open access: yesBMC Plant Biology, 2018
Background Most plant viruses depend on vector insects for transmission. Upon viral infection, virus-derived small interfering RNAs (vsiRNAs) can target both viral and host transcripts.
Meiling Yang   +8 more
doaj   +1 more source

Unusual characteristics of dicistrovirus-derived small RNAs in the small brown planthopper, Laodelphax striatellus

open access: yesJournal of General Virology, 2014
In this study, sequences of small RNA (sRNA) libraries derived from the insect vector Laodelphax striatellus were assembled into contigs and used as queries for database searches. A large number of contigs were highly homologous to the genome sequence of an insect dicistrovirus, himetobi P virus (HiPV). Interestingly, HiPV-derived sRNAs had a wide size
Junmin, Li   +7 more
openaire   +2 more sources

Comparative analysis of diet-associated responses in two rice planthopper species

open access: yesBMC Genomics, 2020
Background Host adaptation is the primary determinant of insect diversification. However, knowledge of different host ranges in closely related species remains scarce.
Hai-Jian Huang   +2 more
doaj   +1 more source

Planthopper-Secreted Salivary Disulfide Isomerase Activates Immune Responses in Plants

open access: yesFrontiers in Plant Science, 2021
The small brown planthopper (Laodelphax striatellus; SBPH) is a piercing-sucking insect that secretes salivary proteins into its plant host during feeding.
Jianmei Fu   +11 more
doaj   +1 more source

Transcriptome Analysis Reveals the Response of Iron Homeostasis to Early Feeding by Small Brown Planthopper in Rice

open access: yes, 2017
It has been documented that planthopper attacks change iron (Fe) content of rice plants. To investigate whether planthopper attacks change rice Fe homeostasis at the molecular level, the response of rice Fe homeostasis to early feeding by small brown ...
Li Mei (522015)   +7 more
core   +1 more source

Hemipteran vectors of stylet‐borne plant viruses: Aphids lead the charge

open access: yesInsect Science, EarlyView.
Among all sap‐feeding hemipterans, aphids stand out by far as the most important vectors of noncirculative plant viruses. Compared to whiteflies and mealybugs, aphids’ highly specialized stylet anatomy and distinct feeding behaviors contribute, together with other features of their biology, to their remarkable efficiency in transmitting stylet‐borne ...
Yu Fu, Stefano Colella, Marilyne Uzest
wiley   +1 more source

Insecticide susceptibility of the small brown planthopper selected with buprofezin and etofenprox.

open access: yesKyushu Plant Protection Research, 1990
The changes in insecticide susceptibility of the small brown planthopper (SBPH) selected with etofenprox and buprofezin were studied.The LD 50 value to etofenprox of SBPH selected with etofenprox was 6.7 times as large as that of the parent colony. The LD 50values to organophosphates and carbamates of the etofenprox-selected colony did not differ from ...
ENDO, Shozo   +2 more
openaire   +2 more sources

Receptors of peptide hormones in the gut of rice brown planthopper (Nilaparvata lugens) as targets for novel insecticides [PDF]

open access: yes, 2004
The rice brown planthopper, Nilaparvata lugens, is a pest of rice where it can be responsible for single season crop losses of up to 38% (IRRI statistic).
Price, Daniel Richard Glenfield
core  

LsFAMeT and LsJHAMT coordinate JH biosynthesis to regulate fecundity in Laodelphax striatellus

open access: yesInsect Science, EarlyView.
The small brown planthopper (SBPH), Laodelphax striatellus, can trigger large‐scale outbreaks when encountering suitable habitats during migration due to their strong reproductive ability. This study investigated the role of juvenile hormone (JH) in regulating SBPH reproduction.
Yan Guo   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy