Results 11 to 20 of about 11,475 (269)

New Insights into the Regulatory Non-Coding RNAs Mediating Rice–Brown Planthopper Interactions [PDF]

open access: goldAgronomy
The brown planthopper (Nilaparvata lugens Stål, BPH) is a destructive pest of rice. Non-coding RNAs (ncRNAs) regulate the defense mechanisms in rice and the adaptive strategies of BPHs.
Liang Hu   +4 more
doaj   +2 more sources

Versatile Roles of Microbes and Small RNAs in Rice and Planthopper Interactions [PDF]

open access: yesThe Plant Pathology Journal, 2022
Planthopper infestation in rice causes direct and indirect damage through feeding and viral transmission. Host microbes and small RNAs (sRNAs) play essential roles in regulating biological processes, such as metabolism, development, immunity, and stress ...
Abdelaziz Mansour   +5 more
doaj   +1 more source

Selection of M3 mutant strains from 200 gy gamma irradiation on Cempo Ireng [PDF]

open access: yesE3S Web of Conferences, 2023
Climate change is a serious issue that can disrupt crop production and pest resistance, especially in rice crops. To tackle climate change, plant breeding can be employed to develop new characteristics that are resistant, using physical mutagenesis like ...
Nandariyah   +4 more
doaj   +1 more source

Nitrogenous Fertilizer Reduces Resistance but Enhances Tolerance to the Brown Planthopper in Fast-Growing, Moderately Resistant Rice

open access: yesInsects, 2021
The brown planthopper, Nilaparvata lugens (Stål), is a key challenge to rice production in Asia. Outbreaks of planthoppers are associated with excessive fertilizer applications; consequently, we examined planthopper interactions with susceptible ...
Finbarr G. Horgan   +4 more
doaj   +1 more source

A rapid multiplex PCR assay for species identification of Asian rice planthoppers (Hemiptera: Delphacidae) and its application to early-instar nymphs in paddy fields.

open access: yesPLoS ONE, 2021
Rice (Oryza sativa L.) is the main cereal crop in many Asian countries. The Asian rice planthoppers, Nilaparvata lugens (Stål) (brown planthopper), Sogatella furcifera (Horváth) (white-backed planthopper), and Laodelphax striatellus (Fallén) (small brown
Toshihisa Yashiro   +1 more
doaj   +1 more source

Rice Sesquiterpene Plays Important Roles in Antixenosis against Brown Planthopper in Rice [PDF]

open access: yesPlants, 2021
The rice sesquiterpene synthase II gene (OsSTPS2, LOC_Os04g27430), which is involved in the antixenosis defense mechanism of rice against brown planthopper (BPH) infestation, was identified in the BPH-resistant rice variety Rathu Heenati (RH). In contrast, the gene was not functional in the BPH-susceptible rice variety KDML105 (KD).
Wintai Kamolsukyeunyong   +6 more
openaire   +3 more sources

Research advances in biology, ecology and management of rice planthoppers

open access: yes浙江大学学报. 农业与生命科学版, 2022
Rice planthoppers, mainly including Nilaparvata lugens, Sogatella furcifera, and Laodelphax striatellus, are one of the most important insect pests of rice in China.
KUAI Peng, LOU Yonggen
doaj   +1 more source

Deep CNN-Based Planthopper Classification Using a High-Density Image Dataset

open access: yesAgriculture, 2023
Rice serves as the primary food source for nearly half of the global population, with Asia accounting for approximately 90% of rice production worldwide. However, rice farming faces significant losses due to pest attacks. To prevent pest infestations, it
Mohd Firdaus Ibrahim   +5 more
doaj   +1 more source

Resistance of Some Rice Varieties (Oryzae sativa Linnaeus) to the Brown Planthopper (Nilaparvata lugens Stal) using the Honey Dew Test

open access: yesJurnal Proteksi Tanaman, 2023
The brown planthopper (Nilaparvata lugens Stal) is the main pest of rice plants around the world, because it can cause crop failure or crop loss. One technique to control brown planthopper is to use resistant varieties.
Widya Puspita Sari   +3 more
doaj   +1 more source

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