In 2014 and 2015, we studied the effect of fungicide spraying with 11 different nozzles on the quality and quantity of head and leaf fungicide deposit, the percentage of Fusarium head blight (FHB) incidence, FHB index, the DON content, yield and grain quality parameters. The best quality and quantity of fungicide deposit on the front and rear head sides was achieved with the TeeJet Turbo FloodJet TF VP2 nozzle (FLOOD) and the Albuz AVI-TWIN 110-03 nozzle (AVI). In comparison with the majority of treatments, the FHB incidence and the FHB index was the highest on the unsprayed control. The FHB index was higher using the Lechler IDK 120-03 nozzle (IDK) than with the other nozzle types. In all the treatments, the DON content in the grain was less than 50 µg/kg. At this very low level of infection this is not surprising. The grain yield was the smallest on the unsprayed control. Better fungicide coverage of wheat heads with the FLOOD and AVI nozzles did not result in a statistically higher yield or better grain quality parameters. Negative correlations were confirmed between yield and variables as DON content, FHB incidence and FHB index and also between falling number and variables as fungicide coverage, FHB incidence and FHB index. Positive correlations were determined between DON content and FHB incidence, between hectolitre weight and variables as spray deposit and coverage and between protein content and variables as spray deposit and coverage.
Ages 2013. Austrian list of described cultivars. Österreichische Agentur fur Gesundheit und Ernährungssicherheit GmbH, Vienna, Austria. 131 p. (in German)
Blandino, M., Minelli, L., Reyneri, A. 2006. Strategies fort the chemical control of Fusarium head blight: effect on yield, alveographyc parameters and deoxynivalenol contamination in winter wheat grain. Eur. J. Agron. 25:193–201.
Blandino, M., Pascale, M., Haidukowski, M., Reyneri, A. 2011. Influence of agronomic conditions on the efficacy of different fungicides applied to wheat at heading: effect of flag senescence, Fusarium head blight attack, grain yield and deoxynivalenol contamination. Italian J. of Agron. 6:204–211.
Breiteneder, H., Radauer, C. 2004. A classification of plant food allergens. J. of Allergy and Clinical Immunology 113:821–830.
EPPO 1997. Guidelines for the efficacy evaluation of plant protection products. Vol. 2 fungicides and bactericides. European and Mediterranean Plant Protection Organization, Paris, France.
Halley S., Pederson J., McMullen M., Lukach J. 1999. Sprayer modifications for enhanced control of Fusarium head blight with fungicides. In: Proc. National Fusarium Head Blight Forum, Sioux Fall, SD, USA, pp. 50–52.
Hollingsworth, C.R., Motteberg, C.D., Thompson, W.G. 2006. Assessing fungicide efficacies for the management of Fusarium head blight on spring wheat and barley. Plant Health Progress pp. 1–6.
Lechoczki-Krsjak, S., Tóth, B., Kotai, C., Martonosi, I., Farady, L., Kondrak, L., Szabo-Hever, A., Mesterházy, A. 2008. Chemical control of FHB in wheat with different nozzle types and fungicides. Cereal Res. Commun. 36:677–681.
Marshall, D.J., Robinson, T.H., Scott, T. 2000. The effects of forward speed, spray quality and nozzle types on the deposition and biological performance of strobilurin fungicide. Asp. Appl. Biol. 57:235–242.
Mesterházy, Á., Bartok ,T., Lamper, C. 2003. Influence of wheat cultivar, species of Fusarium, and isolate aggressiveness on the efficacy of fungicides for control of Fusarium head blight. Plant Disease 87:1107–1115.
Mesterházy, Á., Tóth, B., Varga, M., Bartók, T., Szabó-Hevér, Á., Farády, L., Lehoczki- Krsjak, S. 2011. Role of fungicides, application of nozzle types, and the resistance level of wheat varieties in the control of Fusarium head blight and deoxynivalenol. Toxins 3:1453–1483.
Miedaner, T. 2012. Mykotoksine in Weizen und Mais. Fusarien erfolgreich vorbeugen (Mycotoxins in Wheat and Maize. Efficient Fusarium Control). DLG Verlag GmbH, Frankfurt am Main, Germany, 88 p. (in German).
Palazzini, J., Fumero, V., Yerkovich, N., Barros, G., Cuniberti, M., Chulze, S. 2015. Correlation between Fusarium graminearum and deoxynivalenol during the 2012/13 wheat fusarium head blight outbreak in Argentina. Cereal Res. Commun. 43:627–637.
Parkin, C.S., Miller, P.C.H., Powell, E.S., Orson, J.H., Gill, J., Magan, N., Aldred, D. 2006. Improving the deposition and coverage of fungicides on ears to control Fusarium ear blight and reduce mycotoxin contamination of grain. Project Report No. 383. HGCA. London, UK. 33 p.
Ransom, J.K., McMullen, M.V. 2008. Yield and disease control on hard winter wheat cultivars with foliar fungicides. Agron. J. 100:1130–1137.
Vajs, S., Leskošek, G., Simončič, A., Lešnik, M. 2008. Comparison of the effectiveness of standard and driftreducing nozzles for control of some winter wheat diseases. J. of Plant Diseases and Protection 115:23–31.
Communicated by Á. Mesterházy
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Vučajnk, F., Trdan, S., Leskošek, G. et al. Head and Leaf Fungicide Deposit on Winter Wheat, Deoxynivalenol Content and Yield Parameters As Affected by Different Nozzle Types. CEREAL RESEARCH COMMUNICATIONS 46, 321–332 (2018). https://doi.org/10.1556/0806.46.2018.13
- coverage value
- Fusarium head blight
- grain quality