EFFECTIVITY OF THREE BOTANICAL CRUDE EXTRACTS ON IMMATURE OF WHITEFLY (BEMISIA TABACI GENN.) UNDER ENCLOSURE CONDITIONS

Q3 Agricultural and Biological Sciences

journal of biopesticides Pub Date : 2017-06-01 DOI:10.57182/jbiopestic.10.2.71-76

N. González-Valdivia, Jesús F. Martínez-Puc, E. Gómez, F. Casanova‐Lugo, M. A. Burgos-Campos, E. R. Puig, E. R. Ehuan, Elías de Jesus Echavarría-Góngora

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引用次数: 1

Abstract

Pest management of habanero chili (Capsicum chinense Jacq., Solanaceae) the sweetpotato whitefly Bemisia tabaci Genn. (Hemyptera: Aleyrodidae) is a key plague insect as a virus-vector, capable of causing serious economic loss. Their control is broadly based on Imidacloprid, a neonicotinoids product. B. tabaci have resistance to imidacloprid now. Some plants extracts are suggest in the literature how insect repellent properties over whiteflies, including allspice [Pimenta dioca (L.) Merrill, (Myrtaceae)], sweet basil [Ocimun basilicum L. (Lamiaceae)] and wild feverfew [Parthenium hysterophorus L.(Asteraceae)]. The preliminary screening under controlled conditions for evaluating the repellent effect of crude aqueous extracts, in a 1:1 ratio based on mass weight foliage moisture; was evaluate for each one of above-mentioned plants, against nymphs and eggs of whitefly. Results show that basil and feverfew extracts was significantly effective in preventing oviposition by adult whiteflies on habanero chili foliage, with allspice showing the lowest effect. Fields studies have to be carried out in this regards.

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三种植物粗提物对烟粉虱幼体的药效研究在封闭条件下

哈瓦那辣椒有害生物的防治。茄科甜薯粉虱;烟粉虱属;(半翅目:夜蛾科)是一种重要的鼠疫病媒昆虫，能造成严重的经济损失。它们的控制主要基于吡虫啉，一种新烟碱类产品。烟粉虱对吡虫啉已产生抗药性。一些植物提取物在文献中提出了对白蝇的驱虫特性，包括多香果[Pimenta dioca (L.)]。梅花，(桃金娘科)]，甜罗勒[Ocimun basilicum L.(Lamiaceae)]和野生小白菊[Parthenium hysterophorus L.(Asteraceae)]。在受控条件下，以叶片水分质量为基础，按1:1的比例初步筛选粗水提取物的驱避效果;对上述各植物对粉虱若虫和卵的危害进行了评价。结果表明，罗勒和小白菊提取物对哈瓦那辣椒叶上成虫产卵有显著的抑制作用，多香果提取物的抑制作用最低。在这方面必须进行实地研究。

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来源期刊

journal of biopesticides Agricultural and Biological Sciences-Agronomy and Crop Science

CiteScore

0.80

自引率

0.00%

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