Seasonal fluctuations in the population of Tetranychus urticae Koch on French marigold under screen house conditions

Bamel, Karuna; Gulati, Rachna

doi:10.5958/2582-2683.2022.00027.2

Cited by 1 publication

(1 citation statement)

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“…(Asteracae) is considered an excellent species because it produces thiophenes and many polyacetylene compounds with a strong biocidal effect [136]. Antibacterial, antifungal, insecticidal and nematocidal activities of this plant species have been demonstrated in many studies [137][138][139][140][141][142][143], in addition to the effective control of ticks [87]. An experiment carried out by Ismail et al [72] revealed that the marigold extract had toxic, ovicidal and repellent effects on T. urticae, and caused a 30−50% reduction in the number of deposited eggs.…”

Section: Natural Properties Of Plantsmentioning

confidence: 99%

A Review of Crop Protection Methods against the Twospotted Spider Mite—Tetranychus urticae Koch (Acari: Tetranychidae)—With Special Reference to Alternative Methods

Jakubowska

Dobosz²,

Zawada³

et al. 2022

Agriculture

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Tetranychus urticae is one of the most important pests of many species of economically important crops, cultivated both under cover and in open ground. Feeding T. urticae reduces the size and quality of the yield. Nowadays, in connection with the popularization of organic farming and the green order policy, non-chemical methods that provide an effective reduction in the harmfulness of this spider mite are sought. The aim of the study is to present the current state of knowledge on methods of reducing the undesirable effects of T. urticae feeding. The paper discusses the main directions of searching for biopesticides against T. urticae and provides a list of natural components on which commercially available products are based. The aspect of using the natural properties of plants, micro- and macro-organisms is presented. The paper also deals with the issue of the spread of spider mites in connection with the observed climate changes.

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