Infestation of Xylosandrus compactus (Eichhoff) (Coleoptera: Curculionidae) on big-leaf mahogany (Swietenia macrophylla King) in nursery

Insect Environment Pub Date : 2023-12-25 DOI:10.55278/wizp6975

Durai M V, Pavithra S., Raja R., Aishwaraya B.

引用次数: 0

Abstract

Swietenia macrophylla is one of the important commercial tree species, widely being cultivated in farmlands in India due to its high market demand, attractive wood colour, and quality. The present study was conducted at Research Nursery, ICFRE-IWST, Bangalore from April 2021 to March, 2022. A hundred mahogany (1-year old) plants were heavily infested with stem borer, Xylosandrus compactus. Application of Beauveria bassiana at the concentration of 1x108 spores/ml showed promising results in the management of the stem borer and caused more than 80% adult mortality in the nurseries. Key words: mahogany, Swietenia, borer, nursery and growth

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Xylosandrus compactus (Eichhoff) (Coleoptera: Curculionidae) 在苗圃大叶桃花心木（Swietenia macrophylla King）上的侵染情况

大叶茜草（Swietenia macrophylla）是重要的商品树种之一，由于其市场需求大、木材颜色和质量诱人，在印度的农田中被广泛种植。本研究于 2021 年 4 月至 2022 年 3 月在班加罗尔 ICFRE-IWST 的研究苗圃进行。100 株红木（1 年树龄）受到螟虫 Xylosandrus compactus 的严重侵扰。在苗圃中施用浓度为 1x108 孢子/毫升的 Beauveria bassiana 有助于防治二化螟，成虫死亡率超过 80%。关键词：红木、Swietenia、螟虫、苗圃和生长

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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Insect Environment

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