February 16, 2024Journal of Experimental Agriculture InternationalOpen Access

Probing Behaviour of Brown Planthopper Nilaparvata lugens (Stal.) in the Resistant Germplasm Accessions

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Authors

VSV. ShilpakalaKrishi Vigyan Kendra, Ghatkhed Amravati VLV. Jhansi LakshmiIndian Institute of Rice Research NVN.C. VenkatesaruluAcharya N. G. Ranga Agricultural University

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Implication

Glasshouse screening reveals feeding antixenosis resistance in rice germplasm accessions, indicating promising genetic donors for breeding cultivars resistant to brown planthopper.

Key Points

Resistance screening identified 27 resistant germplasm accessions against brown planthopper, with three specific genotypes demonstrating high antixenosis resistance.
Standard seed box screening technique on a 0-9 scale and antixenosis probing marks assays evaluated feeding non-preference across 1,110 rice accessions in a glasshouse.
Identification of highly resistant accessions IC 343457, IC 300168, and IC 377051 supports targeted breeding programmes to protect rice cultivars from Nilaparvata lugens.

Cite This Study

Shilpakala et al. (2024) studied this question.

synapsesocial.com/papers/68e78f4db6db643587700634 https://doi.org/10.9734/jeai/2024/v46i32322

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Implication

Glasshouse screening reveals feeding antixenosis resistance in rice germplasm accessions, indicating promising genetic donors for breeding cultivars resistant to brown planthopper.

Probing Behaviour of Brown Planthopper Nilaparvata lugens (Stal.) in the Resistant Germplasm Accessions

Discussion

Member takes

Implication

Key Points

Cite This Study

Probing Behaviour of Brown Planthopper Nilaparvata lugens (Stal.) in the Resistant Germplasm Accessions

Discussion

Member takes

Implication

Key Points

Cite This Study

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