Results 21 to 30 of about 11,475 (269)

Planthopper-Secreted Salivary Calmodulin Acts as an Effector for Defense Responses in Rice

open access: yesFrontiers in Plant Science, 2022
The brown planthopper (Nilaparvata lugens, BPH) and small brown planthopper (Laodelphax striatellus, SBPH) are major pests of rice (Oryza sativa) in Asia. These piercing-sucking insects secrete saliva into the host during feeding.
Jianmei Fu   +12 more
doaj   +1 more source

Oxalic Acid Inhibits Feeding Behavior of the Brown Planthopper via Binding to Gustatory Receptor Gr23a

open access: yesCells, 2023
Plants produce diverse secondary compounds as natural protection against microbial and insect attack. Most of these compounds, including bitters and acids, are sensed by insect gustatory receptors (Grs).
Kui Kang   +10 more
doaj   +1 more source

Virus-mediated chemical changes in rice plants impact the relationship between non-vector planthopper Nilaparvata lugens Stål and its egg parasitoid Anagrus nilaparvatae Pang et Wang. [PDF]

open access: yesPLoS ONE, 2014
In order to clarify the impacts of southern rice black-streaked dwarf virus (SRBSDV) infection on rice plants, rice planthoppers and natural enemies, differences in nutrients and volatile secondary metabolites between infected and healthy rice plants ...
Xiaochan He   +8 more
doaj   +1 more source

Genome-wide identification of long non-coding (lncRNA) in Nilaparvata lugens’s adaptability to resistant rice [PDF]

open access: yesPeerJ, 2022
Background The brown planthopper (BPH), Nilaparvata lugens (Stål), is a very destructive pest that poses a major threat to rice plants worldwide. BPH and rice have developed complex feeding and defense strategies in the long-term co-evolution. Methods To
Wenjun Zha   +11 more
doaj   +2 more sources

Genetic Differentiation of Brown Planthopper Nilaparvata lugens(Stål) Populations in Asia

open access: yesJournal of Tropical Life Science, 2022
Brown Planthopper is one of the economically important rice pests that cause several crop failures in Asian countries. Unfortunately, Brown Planthopper could migrate to neighboring countries to generate interpopulation breeding, thus further increasing ...
Bagyo Yanuwiadi, Rahmat Grahadi
doaj   +1 more source

Insulin receptors and wing dimorphism in rice planthoppers [PDF]

open access: yesPhilosophical Transactions of the Royal Society B: Biological Sciences, 2017
Wing polymorphism contributes significantly to the success of a wide variety of insects. However, its underlying molecular mechanism is less well understood. The migratory planthopper (BPH),Nilaparvata lugens, is one of the most extensively studied insects for wing polymorphism, due to its natural features of short- and long-winged morphs.
Hai-Jun Xu, Chuan-Xi Zhang
openaire   +2 more sources

Levels of genetic polymorphism: marker loci versus quantitative traits [PDF]

open access: yes, 1998
Species are the units used to measure ecological diversity and alleles are the units of genetic diversity. Genetic variation within and among species has been documented most extensively using allozyme electrophoresis.
Butlin R. K.   +9 more
core   +3 more sources

Reconstruction of internal structures of Nilaparvata lugens using micro-computer tomography technology (Micro CT)

open access: yes浙江大学学报. 农业与生命科学版, 2022
The brown planthopper (Nilaparvata lugens) is an important rice pest. In this study, the tomographic images of adult brown planthopper were obtained by using micro-computer tomography technology (Micro CT).
SHU Runguo   +4 more
doaj   +1 more source

Higher Fertilizer Inputs Increase Fitness Traits of Brown Planthopper in Rice. [PDF]

open access: yes, 2017
Rice (Oryza sativa L.) is the primary staple food source for more than half of the world's population. In many developing countries, increased use of fertilizers is a response to increase demand for rice.
Ahmed, N   +6 more
core   +1 more source

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