Evaluation of the effectiveness of some acaricides in the control of the two-spotted spider mite (Tetranychus urticae Koch) on squash crops under high plastic tunnels
The two-spotted spider mite (Tetranychus urticae Koch) is an important pest present in squash crops under high plastic tunnels and in the field, that can reduce yield quantitatively and depreciating it qualitatively. The attack is frequent in dry and hot years, reaching a maximum development in the...
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Format: | Article |
Language: | English |
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Academy of Agricultural and Forestry Sciences
2023-12-01
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Series: | Romanian Journal of Horticulture |
Subjects: | |
Online Access: | https://romanianjournalofhorticulture.ro/wp-content/uploads/2023/12/Art-4-45-50.pdf |
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author | S. Hogea G. Șovărel E. Cenușă M. Costache |
author_facet | S. Hogea G. Șovărel E. Cenușă M. Costache |
author_sort | S. Hogea |
collection | DOAJ |
description | The two-spotted spider mite (Tetranychus urticae Koch) is an important pest present in squash crops under high plastic tunnels and in the field, that can reduce yield quantitatively and depreciating it qualitatively. The attack is frequent in dry
and hot years, reaching a maximum development in the months of July-August. On the leaves, following the attack, depigmentations appear followed by their drying. The experiment done in 2023, aimed to evaluate the effectiveness of two products based on Neem oil (Oleorgan) and hexythiazox (Nissorun 10 WP) for controlling the pest on squash crops. The 'Perfect' cultivar and the 'Lorea' hybrid were used as biological material. The yield on variants and replicates was recorded, being between 12.30 and 22.58 t/ha. Based on the obtained results, the efficacy (%) was
calculated and was between 64.4 and 96.0%. |
first_indexed | 2024-03-07T23:03:57Z |
format | Article |
id | doaj.art-2d89ca68dd144b859a5febacf1225e91 |
institution | Directory Open Access Journal |
issn | 2734-7656 2734-8083 |
language | English |
last_indexed | 2024-03-07T23:03:57Z |
publishDate | 2023-12-01 |
publisher | Academy of Agricultural and Forestry Sciences |
record_format | Article |
series | Romanian Journal of Horticulture |
spelling | doaj.art-2d89ca68dd144b859a5febacf1225e912024-02-22T07:50:30ZengAcademy of Agricultural and Forestry SciencesRomanian Journal of Horticulture2734-76562734-80832023-12-014455010.51258/RJH.2023.04Evaluation of the effectiveness of some acaricides in the control of the two-spotted spider mite (Tetranychus urticae Koch) on squash crops under high plastic tunnels S. Hogea0G. Șovărel1E. Cenușă2M. Costache3Research and Development Institute for Vegetable and Flower Growing, Vidra, Romania Research and Development Institute for Vegetable and Flower Growing, Vidra, RomaniaResearch and Development Institute for Vegetable and Flower Growing, Vidra, RomaniaResearch and Development Institute for Vegetable and Flower Growing, Vidra, RomaniaThe two-spotted spider mite (Tetranychus urticae Koch) is an important pest present in squash crops under high plastic tunnels and in the field, that can reduce yield quantitatively and depreciating it qualitatively. The attack is frequent in dry and hot years, reaching a maximum development in the months of July-August. On the leaves, following the attack, depigmentations appear followed by their drying. The experiment done in 2023, aimed to evaluate the effectiveness of two products based on Neem oil (Oleorgan) and hexythiazox (Nissorun 10 WP) for controlling the pest on squash crops. The 'Perfect' cultivar and the 'Lorea' hybrid were used as biological material. The yield on variants and replicates was recorded, being between 12.30 and 22.58 t/ha. Based on the obtained results, the efficacy (%) was calculated and was between 64.4 and 96.0%.https://romanianjournalofhorticulture.ro/wp-content/uploads/2023/12/Art-4-45-50.pdf: hexythiazoxneem oilsquashtwo-spotted spider mite |
spellingShingle | S. Hogea G. Șovărel E. Cenușă M. Costache Evaluation of the effectiveness of some acaricides in the control of the two-spotted spider mite (Tetranychus urticae Koch) on squash crops under high plastic tunnels Romanian Journal of Horticulture : hexythiazox neem oil squash two-spotted spider mite |
title | Evaluation of the effectiveness of some acaricides in the control of the two-spotted spider mite (Tetranychus urticae Koch) on squash crops under high plastic tunnels |
title_full | Evaluation of the effectiveness of some acaricides in the control of the two-spotted spider mite (Tetranychus urticae Koch) on squash crops under high plastic tunnels |
title_fullStr | Evaluation of the effectiveness of some acaricides in the control of the two-spotted spider mite (Tetranychus urticae Koch) on squash crops under high plastic tunnels |
title_full_unstemmed | Evaluation of the effectiveness of some acaricides in the control of the two-spotted spider mite (Tetranychus urticae Koch) on squash crops under high plastic tunnels |
title_short | Evaluation of the effectiveness of some acaricides in the control of the two-spotted spider mite (Tetranychus urticae Koch) on squash crops under high plastic tunnels |
title_sort | evaluation of the effectiveness of some acaricides in the control of the two spotted spider mite tetranychus urticae koch on squash crops under high plastic tunnels |
topic | : hexythiazox neem oil squash two-spotted spider mite |
url | https://romanianjournalofhorticulture.ro/wp-content/uploads/2023/12/Art-4-45-50.pdf |
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