Health status of winter triticale as dependent on weed control, nitrogen fertilization and protection against pathogens

Kurowski, T.P.; Brzozowska, I.; Brzozowski, J.; Kurowska, A.

doi:10.2478/v10081-010-0014-0

Cited by 3 publications

(2 citation statements)

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“…For instance, Kurowski et al (2004) noted that tribenuron-methyl and a mixture of 2,4-D + dicamba favorably affect the health of triticale, while substances MCPA and florasulam + 2,4-D undermine it. The research by Kurowski et al (2010) also confirmed the influence of weed infestation regulation on an increase in prevalence of diseases of triticale leaves.…”

Section: Yield and Yield Parametersmentioning

confidence: 55%

Application of reduced doses of chlorsulfuron in semi-dwarf and full-height cultivars of winter triticale

Kaczmarek¹,

Matysiak²

2015

Journal of Plant Protection Research

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The aim of the field experiments carried out in the years 2009-2011 was to assess the application of reduced doses of chlorsulfuron on yield and quality parameters of winter triticale semi-dwarf and full-height cultivars. The herbicide effect was evaluated in two cultivars, Grenado and Pizarro. The cultivars were of different plant heights. Chlorsulfuron was applied at the recommended dose (15 g a.i. ∙ ha-1), at areduced dose (10.5 g a.i. ∙ ha-1) and at areduced dose with an adjuvant. Treatments with the herbicide were conducted directly after the triticale had been sown. Visual assessment of weed infestation was carried out in spring, after the start of the vegetation of the cultivated plant. The study assessed triticale grain yield, grain number per ear, thousand grain weight, and selected qualitative parameters of grain (protein and starch content). The obtained data proved the usefulness of reduced doses of chlorsulfuron in weed control both separately and in a combination with the adjuvant. The average percent of the weed control was very high for both cultivars and for the assessed doses of herbicide. Both experimental factors (herbicide dose and triticale cultivar) influenced the level of the obtained grain yield of triticale, and the thousand kernel weight. While grain number per ear and protein and starch content depended only on the examined cultivar

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Section: Yield and Yield Parametersmentioning

confidence: 55%

Application of reduced doses of chlorsulfuron in semi-dwarf and full-height cultivars of winter triticale

Kaczmarek¹,

Matysiak²

2015

Journal of Plant Protection Research

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“…Tables 2-4 show differing severities of particular pathogens through different years. Kurowski et al [88] indicate that the infection of winter triticale by Pyrenophora tritici-repentis and Puccinia recondita depended on the method of weed control and nitrogen fertilisation. The authors found lower plant infestation on treatments where a herbicide was applied compared to unprotected sowings.…”

Section: Characteristics Of the Most Common Fungal Diseasesmentioning

confidence: 99%

The Most Important Fungal Diseases of Cereals—Problems and Possible Solutions

2021

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The level of cereal yields and the quality of these yields depend, to a large extent, on a crop management system, the genetic potential of a given cultivar, but also on factors that may cause damage to plants or a reduction in yield. Such factors include fungal diseases of cereals, which may cause a reduction in yield by 15–20%, and in extreme cases even by 60%. The main factors determining the occurrence of these pathogens are the weather conditions during the growing season of plants, crop rotation, the previous crop, the soil tillage system, and nitrogen fertilisation. Fungal diseases of cereals limit plant growth and development, as well as reduce grain yield and quality. This paper reviews the literature on fungal diseases of cereals.

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The Role of the Preceding Crop and Weed Control in the Transmission of Rhizoctonia Cerealis and R. Solani to Winter Cereals

Lemańczyk¹

2012

Journal of Plant Protection Research

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Abstract:Winter cereals (wheat, triticale, rye, barley) grown in experimental fields were assessed for sharp eyespot. Preceding crops (spring cereals and fallow) and weed control (herbicides application, no control) were taken into account. The health status evaluation was carried out at the stem elongation phase and at the milk maturity stage. The macroscopic estimation was accompanied by the analysis of fungal species identified on stem bases and roots, which showed various disease symptoms. The analysis of fungal species from the genus Rhizoctonia were especially noted. Mycological analysis of roots was carried out at the seedling growth and stem elongation phase, and stem bases at the seedling growth and milk maturity stage. Infection caused by Rhizoctonia spp. was confirmed by polymeraze chain reaction (PCR) assay. The highest infection was noted on wheat followed by triticale, rye and barley.Occurrence of sharp eyespot depended more on weed control than on what the preceding crop had been. At the milk maturity stage, lower severity of sharp eyespot of triticale, rye and barley was noted on plots not treated with herbicides, and on wheat with herbicide application. The research showed a significant effect of the preceding crop only on the health status of wheat. At the milk maturity stage, the highest infection was noted after spring triticale and the lowest after oats. Stems of cereals with sharp eyespot symptoms and healthy stems were settled mainly by Rhizoctonia cerealis (wheat -25.6%, triticale -12.0%, rye -22.2%, barley -11.3%), rarely by R. solani (respectively 6.0, 4.0, 2.9 and 1.8%). Rhizoctonia solani was isolated more often from roots with true eyespot and Fusarium foot rot symptoms. It may suggest that R. cerealis was the main causal agent of sharp eyespot on all tested cereals. The preceding crop did not affect the composition of Rhizoctonia species.

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Health status of winter triticale as dependent on weed control, nitrogen fertilization and protection against pathogens

Cited by 3 publications

References 1 publication

Application of reduced doses of chlorsulfuron in semi-dwarf and full-height cultivars of winter triticale

Application of reduced doses of chlorsulfuron in semi-dwarf and full-height cultivars of winter triticale

The Most Important Fungal Diseases of Cereals—Problems and Possible Solutions

The Role of the Preceding Crop and Weed Control in the Transmission of Rhizoctonia Cerealis and R. Solani to Winter Cereals

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