Silicon applications in rice plants alter the stylet probing behaviors of Glyphepomis spinosa (Hemiptera: Pentatomidae).

IF 2.1 3区农林科学 Q1 ENTOMOLOGY

Journal of Insect Science Pub Date : 2024-03-01 DOI:10.1093/jisesa/ieae046

Walter Baida Garcia Coutinho, Franciele Cristina da Silva, José Alexandre Freitas Barrigossi, André Cirilo de Sousa Almeida, Flávio Gonçalves de Jesus

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引用次数: 0

Abstract

The stink bug Glyphepomis spinosa Campos & Grazia (Hemiptera: Pentatomidae) is a potential rice pest in Brazil. This study evaluates the interaction between silicon sources and 3 rice cultivars (BRS Esmeralda, Canela de Ferro, and IRGA 417) and examines how increasing silicon levels affect the stylet probing behavior of G. spinosa. The experiment was set up in a completely randomized design with a 3 × 3 factorial scheme (silicon sources: calcium silicate, potassium silicate, a control, and 3 rice cultivars). Fertilizing rice plants with Si altered the probing behavior of the stink bug G. spinosa. The cultivar interaction by Si source was significant in a few variables. This was evidenced by longer periods without ingestion, prolonged time to the first stylet probe (initial probing), and less time spent in cellular maceration. This result supports the use of electropenetrography as a tool to evaluate resistance inducers in plants.

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在水稻植株中施用硅会改变旋毛虫（半翅目：五蠹科）的花柱探测行为。

蝽 Glyphepomis spinosa Campos & Grazia（半翅目：五蝽科）是巴西一种潜在的水稻害虫。本研究评估了硅源与 3 个水稻栽培品种（BRS Esmeralda、Canela de Ferro 和 IRGA 417）之间的相互作用，并研究了硅含量的增加如何影响刺蝽的探针行为。实验采用完全随机设计，析因方案为 3 × 3（硅源：硅酸钙、硅酸钾、对照和 3 个水稻栽培品种）。给水稻植株施硅肥改变了蝽 G. spinosa 的探测行为。栽培品种与硅源的交互作用在一些变量中非常显著。这表现在没有摄食的时间更长，第一次探针探查（初始探查）的时间更长，细胞浸泡时间更短。这一结果支持将电穿孔法用作评估植物抗性诱导剂的工具。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Insect Science 生物-昆虫学

CiteScore

3.70

自引率

0.00%

发文量

审稿时长

7.5 months

期刊介绍： The Journal of Insect Science was founded with support from the University of Arizona library in 2001 by Dr. Henry Hagedorn, who served as editor-in-chief until his death in January 2014. The Entomological Society of America was very pleased to add the Journal of Insect Science to its publishing portfolio in 2014. The fully open access journal publishes papers in all aspects of the biology of insects and other arthropods from the molecular to the ecological, and their agricultural and medical impact.