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Performance of symmetric double flat fan nozzles against fusarium head blight in durum wheat [Elektronski vir]Vučajnk, Filip ...Four types of nozzles were tested on large-scale trials with a 40 m$^2$ plot unit size. The Avi Twin 110-01 (80 L ha$^{−1}$), 110-02 (160 L ha$^{−1}$), 110-03 (240 L ha$^{−1}$), and 110-04 (320 L ... ha$^{−1}$) symmetric double fan injector nozzles were tested during the 2020/2021 and 2021/2022 growing seasons. This study aimed to evaluate the performance of spray nozzles with regard to deoxynivalenol (DON) accumulation in durum wheat grains. Artificial inoculation with Fusarium spp. was performed after durum heads were protected with fungicide. The percentage of heads covered with fungicide droplets, grain yield, yield-related traits, technological quality parameters, and concentrations of DON were determined. Compared to the control (without fungicide treatment), the Avi Twin 04 nozzle caused a reduction of 45.0% in the DON concentration on average across both growing seasons. This positively corresponded to the percentage of heads covered with fungicide droplets, which was highest when this nozzle was utilized. In both trial years, the DON reduction caused by the 110-04 twin nozzle was higher than that caused by the 110-01 nozzle. Treatment with the 110-04 nozzle more effectively improved the grain yield, 1000-kernel weight, and test weight compared to treatment with the 110-01 nozzle and the untreated control. The differences in technological quality were less pronounced when different spray nozzles were used..Source: Agriculture [Elektronski vir]. - ISSN 2077-0472 (Vol. 14, iss. 3, art. 343, 2024, 15 str.)Type of material - e-articlePublish date - 2024Language - englishCOBISS.SI-ID - 187058947
Author
Vučajnk, Filip |
Španić, Valentina |
Trdan, Stanislav |
Košir, Iztok Jože, 1970- |
Ocvirk, Miha, kemik |
Vidrih, Matej
Topics
deoxynivalenol |
durum wheat |
technological application |
grain yield |
spray nozzle |
pšenica trdinka |
glivične bolezni |
varstvo rastlin |
pršilne šobe |
škropilniki |
nanašanje fitofarmacevtskih sredstev |
pridelek |
pridelek
Author | Vučajnk, Filip ... |
Title | Performance of symmetric double flat fan nozzles against fusarium head blight in durum wheat [Elektronski vir] |
Publication date | 2024-02-21 |
COBISS.SI-ID | 187058947 |
Publication version in repository | Publisher's version |
Publication licence | Creative Commons Attribution 4.0 International |
Embargo | Immediate publication for public |
Project(s) from which the publication was funded
Title | Acronym | Project ID | Funder |
---|---|---|---|
Zdravje živali, okolje in varna hrana | P4-0092-2020 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
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https://www.mdpi.com/2077-0472/14/3/343 |
https://repozitorij.uni-lj.si/IzpisGradiva.php?id=154748 |
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Database name | Field | Year |
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Vučajnk, Filip | 23589 |
Španić, Valentina | |
Trdan, Stanislav | 17763 |
Košir, Iztok Jože, 1970- | 17916 |
Ocvirk, Miha, kemik | 37419 |
Vidrih, Matej | 19720 |
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