Progression of Fusarium Head Blight Caused by Fusarium graminearum Schwabe Epidemic and Grain Yield of Wheat ( Triticum aestivum L.) as Affected by Host Resistance and Seed-Treating Fungicides in Southern Ethiopia

2021 ◽  
Author(s):  
Getachew Gudero Mengesha ◽  
Shiferaw Mekonnen Abebe ◽  
Asaminew Amare Mekonnen ◽  
Abate G/Mikael Esho ◽  
Zerhun Tomas Lera ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Fusarium Head Blight ◽  
Fusarium Graminearum ◽  
Host Resistance ◽  
Southern Ethiopia ◽  
Head Blight

scholarly journals Integration of host resistance, fungicides, and spray frequencies for managing Fusarium head blight of bread wheat under field conditions in southern Ethiopia

Heliyon ◽  
2021 ◽  
Vol 7 (9) ◽  
pp. e07938
Author(s):  
Getachew Gudero Mengesha ◽  
Shiferaw Mekonnen Abebe ◽  
Zerhun Tomas Lera ◽  
Misgana Mitku Shertore ◽  
Kedir Bamud Fedilu ◽  
...  
Keyword(s):  
Fusarium Head Blight ◽  
Bread Wheat ◽  
Host Resistance ◽  
Field Conditions ◽  
Southern Ethiopia ◽  
Head Blight

scholarly journals Characterization of Agronomical and Quality Traits of Winter Wheat (Triticum aestivum L.) for Fusarium Head Blight Pressure in Different Environments

Agronomy ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 213
Author(s):  
Valentina Spanic ◽  
Josipa Cosic ◽  
Zvonimir Zdunic ◽  
Georg Drezner
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Grain Yield ◽  
Fusarium Head Blight ◽  
Total Variation ◽  
Environmental Conditions ◽  
Triticum Aestivum L ◽  
Test Weight ◽  
Head Blight ◽  
Wheat Varieties

For food security, it is essential to identify stable, high-yielding wheat varieties with lower disease severity. This is particularly important due to climate change, which results in pressure due to the increasing occurrence of Fusarium head blight (FHB). The objective of this study was to evaluate the stability of winter wheat (Triticum aestivum L.) grain yield under different environmental conditions. Twenty-five winter wheat varieties were evaluated under two treatments (naturally-disease infected (T1) and FHB artificial stress (T2)) during two growing seasons (2018–2019 to 2019–2020) in Osijek and in 2019–2020 in Tovarnik. The interaction between varieties and different environments for grain yield was described using the additive main-effects and multiplicative interaction (AMMI) effects model. The Kraljica and Fifi varieties were located near the origin of the biplot, thus indicating non-sensitivity to different environmental conditions. Principal component analysis (PCA) was used to understand the trait and environmental relationships. PC1 alone contributed 42.5% of the total variation, which was mainly due to grain yield, 1000 kernel weight and test weight in that respective order. PC2 contributed 21.1% of the total variation mainly through the total sedimentation value, test weight, wet gluten and protein content ratio (VG/P) and wet gluten content, in descending order.

OAC Emmy, soft white winter wheat

2013 ◽  
Vol 93 (5) ◽  
pp. 965-967 ◽  
Author(s):  
Lily Tamburic-Ilincic ◽  
Arend Smid
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Grain Yield ◽  
Fusarium Head Blight ◽  
Triticum Aestivum L ◽  
Head Blight

Tamburic-Ilincic, L. and Smid, A. 2013. OAC Emmy, soft white winter wheat. Can. J. Plant Sci. 93: 965–967. OAC Emmy is a soft white winter wheat (Triticum aestivum L.) cultivar registered for Ontario, Canada. It has high grain yield, with good pastry and biscuit quality and similar resistance to Fusarium head blight (FHB) as the moderately susceptible check Emmit. OAC Emmy is well adapted for the winter wheat growing areas of South Western Ontario.

OAC Flight soft red winter wheat

2013 ◽  
Vol 93 (6) ◽  
pp. 1261-1263 ◽  
Author(s):  
Lily Tamburic-Ilincic ◽  
Arend Smid
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Grain Yield ◽  
Fusarium Head Blight ◽  
Triticum Aestivum L ◽  
Head Blight ◽  
Soft Red Winter Wheat ◽  
Red Winter Wheat

Tamburic-Ilincic, L. and Smid, A. 2013. OAC Flight soft red winter wheat. Can. J. Plant Sci. 93: 1261–1263. OAC Flight is a soft red winter wheat (Triticum aestivum L.) cultivar registered for Ontario, Canada. It has high grain yield, with good pastry quality and similar resistance to Fusarium head blight (FHB) as the moderately susceptible check Emmit. OAC Flight is well adapted for the winter wheat growing areas of South Western Ontario.

Marker soft red winter wheat

2015 ◽  
Vol 95 (5) ◽  
pp. 1029-1031 ◽  
Author(s):  
Lily Tamburic-Ilincic ◽  
Arend Smid
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Grain Yield ◽  
Fusarium Head Blight ◽  
Triticum Aestivum L ◽  
Head Blight ◽  
Soft Red Winter Wheat ◽  
Moderately Resistant ◽  
Red Winter Wheat

Tamburic-Ilincic, L. and Smid, A. 2015. Marker soft red winter wheat. Can. J. Plant Sci. 95: 1029–1031. Marker is a soft red winter wheat (Triticum aestivum L.) cultivar registered for Ontario, Canada. It has high grain yield, with good pastry quality and is moderately resistant to Fusarium head blight. Marker is well adapted to the winter wheat growing areas of Ontario.

scholarly journals Screening of Durum Wheat (Triticum turgidum L. subsp. durum (Desf.) Husn.) Italian Cultivars for Susceptibility to Fusarium Head Blight Incited by Fusarium graminearum

Plants ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 68
Author(s):  
Gaetano Bentivenga ◽  
Alfio Spina ◽  
Karim Ammar ◽  
Maria Allegra ◽  
Santa Olga Cacciola
Keyword(s):  
Durum Wheat ◽  
Fusarium Head Blight ◽  
Fusarium Graminearum ◽  
Triticum Turgidum ◽  
Disease Incidence ◽  
Morphological Characteristics ◽  
Pcr Amplification ◽  
Conidial Suspension ◽  
Head Blight ◽  
Italian Origin

In 2009, a set of 35 cultivars of durum wheat (Triticum turgidum L. subsp. durum (Desf.) Husn.) of Italian origin was screened for fusarium head blight (FHB) susceptibility at CIMMYT (Mexico) and in the 2019–20 cropping season, 16 of these cultivars, which had been included in the Italian National Plant Variety Register, were tested again in southern and northern Italy. Wheat cultivars were artificially inoculated during anthesis with a conidial suspension of Fusarium graminearum sensu lato using a standard spray inoculation method. Inoculum was a mixture of mono-conidial isolates sourced in the same areas where the trials were performed. Isolates had been characterized on the basis of morphological characteristics and by DNA PCR amplification using a specific primer set and then selected for their virulence and ability to produce mycotoxins. The susceptibility to FHB was rated on the basis of the disease severity, disease incidence and FHB index. Almost all of the tested cultivars were susceptible or very susceptible to FHB with the only exception of “Duprì”, “Tiziana” and “Dylan” which proved to be moderately susceptible. The susceptibility to FHB was inversely correlated with the plant height and flowering biology, the tall and the late heading cultivars being less susceptible.

scholarly journals Nutrient uptake, use efficiency and productivity of bread wheat (Triticum aestivum L.) as affected by nitrogen and potassium fertilizer in Keddida Gamela Woreda, Southern Ethiopia

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Temesgen Godebo ◽  
Fanuel Laekemariam ◽  
Gobeze Loha
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Nutrient Uptake ◽  
Bread Wheat ◽  
Block Design ◽  
N Uptake ◽  
Fertilizer Application ◽  
Southern Ethiopia ◽  
K Fertilizer ◽  
Use Efficiency

AbstractBread wheat (Triticum aestivum L.) is one of the most important cereal crops in Ethiopia. The productivity of wheat is markedly constrained by nutrient depletion and inadequate fertilizer application. The experiment was conducted to study the effect of nitrogen (N) and potassium (K) fertilizer rates on growth, yield, nutrient uptake and use efficiency during 2019 cropping season on Kedida Gamela Woreda, Kembata Tembaro Zone Southern Ethiopia. Factorial combinations of four rates of N (0, 23, 46 and 69 kg Nha−1) and three rates of K2O (0, 30 and 60 kg Nha−1) in the form of urea (46–0-0) and murate of potash (KCl) (0-0-60) respectively, were laid out in a randomized complete block design with three replications. The results showed that most parameters viz yield, yield components, N uptake and use efficiency revealed significant differences (P < 0.05) due to interaction effects of N and K. Fertilizer application at the rate of 46 N and 30 kg K ha−1 resulted in high grain yield of 4392 kg ha− 1 and the lowest 1041 from control. The highest agronomic efficiency of N (52.5) obtained from the application of 46 kg N ha−1. Maximum physiological efficiency of N (86.6 kg kg−1) and use efficiency of K (58.6%) was recorded from the interaction of 46 and 30 kg K ha−1. Hence, it could be concluded that applying 46 and 30 kg K ha−1was resulted in high grain yield and economic return to wheat growing farmers of the area. Yet, in order to draw sound conclusion, repeating the experiment in over seasons and locations is recommended.

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