scholarly journals Changes in the Quality of Winter Wheat Varieties in a Comparative Experiment

2003 ◽  
pp. 179-183
Author(s):  
Péter Sipos ◽  
Zoltán Győri
Keyword(s):  
Crop Production ◽  
Quality Parameters ◽  
Falling Number ◽  
Wheat Varieties ◽  
Field Crops ◽  
Gluten Content ◽  
New Varieties ◽  
Two Parameters ◽  
Winter Wheat Varieties

The hungarian seed grain supply offers more and more varieties from the field crops for public cultivation in every year. The number of the admitted varieties by state doubled from 1996 to 2001. The question is what changes can the varieties newly inproved show in the quality parameters.32 varieties admitted in different years was examined on quality parameters as wet gluten content, valorigraphic value and falling number from period 1996-2001. We established that the newer varieties surpassed the traditional varieties of the variety-comparativing experiment in accordion to they wet gluten content. In connection with formation of valorigraphical value we saw that the new varieties got place in the varieties admitted for public cultivation in quality based examining. The varieties showed different reaction of fertilizer on the formation of these two parameters. In connection with the formation of the value of falling number the examined varieties suited for the requirements of quality crop production in the experimental years excepted some of them.

scholarly journals Variations in major quality parameters of forage and medium quality winter wheat varieties in storage

2007 ◽  
pp. 249-254
Author(s):  
Zoltán Mezei ◽  
Zoltán Győri
Keyword(s):  
Winter Wheat ◽  
Protein Content ◽  
Storage Conditions ◽  
Quality Parameters ◽  
Falling Number ◽  
Wheat Varieties ◽  
Gluten Content ◽  
Duration Of Storage ◽  
Slight Growth ◽  
Winter Wheat Varieties

We analysed five parameters (moisture-, protein content, Hagberg’s falling number, wet gluten content and alveographic W (10-4 J) values) and the microbiological changes of four forage and milling III. quality winter wheat varieties (Magor, Hunor, Róna and Kondor) during storage, to determine the tendency, type and volume of the of the change of this five qualitative parameters during storage.We found that the examined winter wheat varieties retained their moisture, protein content and their Hagberg’s falling number, they did not change during storage.A slight growth could be experienced in the values of wet gluten content for all the four winter wheat varieties in terms of the duration of storage (129 days). This result proved the theory of after-ripening, when gluten percentage improves qualitatively and quantitatively as well. The value of the quantitative growth was about 10% for all the four winter wheat varieties.We placed a special emphasis on measuring the alveographic W (10-4 J) values during storage. All the four winter wheat varieties showed decreasing values of about 20-40%.Microbiological examinations on the four winter wheat varieties showed that mould, mould flora and total germ count remained balanced with some slight variations and they did not change in terms of time under optimal storage conditions.

scholarly journals Variation in grain productivity and quality of modern winter wheat varieties in northern Ukrainian Steppe

2020 ◽  
Vol 10 (4) ◽  
pp. 102-108
Author(s):  
M. Nazarenko ◽  
S. Mykolenko ◽  
P. Okhmat
Keyword(s):  
Winter Wheat ◽  
National Standard ◽  
Wheat Varieties ◽  
Gluten Content ◽  
Grain Productivity ◽  
Two Factors ◽  
Yield Structure ◽  
Yield Formation ◽  
Winter Wheat Varieties

We have been studying the grain productivity and quality of 22 new winter wheat varieties during three years under North Ukrainian Steppe conditions. These 22 winter wheat varieties and control (national standard by grain productivity variety Podolyanka) were investigated regarding their interactions with environmental conditions by agronomic-value traits like as general grain productivity, components of one, protein and gluten content, developing relations between once (correlation relations), which determining wheat quality and yield in a complex. Two high-adaptive varieties Divo and Matrix, which provides us higher than standard grain yield in complex with higher or proper protein and gluten content were developed. Two factors permanently influenced on grain productivity (conditions of the year and genotype), while only one (genotype) determined the protein content of grains. We used the weight of thousand grains as an integrative parameter of the yield structure for all productive varieties, with no regards to yield formation.

scholarly journals Effect of the fertilization on some quality parameters of winter wheat

2010 ◽  
pp. 105-110
Author(s):  
Éva Szabó ◽  
Péter Pepó
Keyword(s):  
Winter Wheat ◽  
Protein Content ◽  
Mineral Fertilizer ◽  
Quality Parameters ◽  
Optimum Level ◽  
Falling Number ◽  
Baking Quality ◽  
Gluten Content ◽  
High Doses

We studied the different mineral fertilizer rates effect on the baking quality of five different winter wheat genotypes (GK Öthalom, Lupus, KG Széphalom, GK Békés, Mv Mazurka) on chernozom soil in 2008.The bigger fertilizer doses increased the wet gluten content, gluten elasticity and the protein content. The high doses of fertilization has got a moderate effect on the valorigaph value, water absorption, and falling number. The optimum level of the fertilizer doses were the N90-120+PK.The Pearson’s correlation analysis proved strong relationships between the fertilization and gluten content, the quality of the gluten, a valorigraph value, and the protein content. The analysis verified a strong correlation between genotype and falling number, and the protein content.The variety Mv Mazurka has got the best baking quality parameters.

Effect of premilling treatments on wheat gluten extraction and noodle quality

2018 ◽  
Vol 24 (7) ◽  
pp. 627-636 ◽  
Author(s):  
Ravinder Kaushik ◽  
Prince Chawla ◽  
Naveen Kumar ◽  
Sandeep Janghu ◽  
Amit Lohan
Keyword(s):  
Wheat Gluten ◽  
Quality Parameters ◽  
Absorption Capacity ◽  
Wheat Cultivars ◽  
Wheat Varieties ◽  
Gluten Quality ◽  
Gluten Content ◽  
Wheat Flours ◽  
Noodle Quality

Wheat cultivars were treated by four different treatments and their flours were obtained after milling. The quality of the obtained wheat flours was determined using various quality parameters and it was observed that premilling treatments significantly affect the gluten content, wet and dry gluten yield, gluten index, and water absorption capacity of gluten, respectively. Acid-treated wheat flours of all the four wheat varieties (C-306, Raj-3765, PBW-343, and KW-11) showed lower gluten content and quality, whereas conditioning and yeast treatment improve gluten quality as well as its content. Flours obtained after premilling treatments were also utilized for noodle preparation and their sensory and quality parameters were also determined. Also, it was observed that yeast treatment and conditioning improved the noodle quality, whereas acid treatment deteriorates the noodle quality in comparison to tempering. The cultivar PBW-343 produced the best quality noodle among four wheat cultivars. In different milling treatments acid-treated flours of all cultivars showed lowest sensory and quality characteristics, while yeast treatment showed highest.

scholarly journals Effect of Fertilisation on the Quality of Dried Coriander (Coriandrum sativum L.) and Lovage (Levisticum officinale)

Agriculture ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 386
Author(s):  
Natalia Matłok ◽  
Józef Gorzelany ◽  
Adam Figiel ◽  
Maciej Balawejder
Keyword(s):  
Bioactive Compounds ◽  
Crop Production ◽  
Solid Phase ◽  
Quality Parameters ◽  
Raw Material ◽  
Vacuum Microwave ◽  
Dpph Method ◽  
Total Antioxidant ◽  
Total Antioxidant Potential

The study presents the effects of fertilisation on selected quality parameters of the dried material obtained from plants of lovage and coriander. During the crop production process, the plants were treated with two fertilisers containing substances potentially acting as elicitors. The dried material was obtained in course of a drying process carried out in optimum conditions and based on the CD-VMFD method which combines convective pre-drying (CD) at a low temperature (40 °C) with vacuum-microwave finish drying with the use of 240 W microwaves (VMFD). The quality of the dried material was evaluated through measurement of the total contents of polyphenols, total antioxidant potential (ABTS and DPPH method), and the profile of volatile compounds (headspace-solid phase microextractio-HS-SPME) as well as assessment of the colour. It was found that by applying first fertilisation (with organic components) it is possible to significantly increase the contents of both bioactive compounds and volatile substances responsible for the aroma. It was determined that the higher content of bioactive compounds was related to the composition of the first fertiliser, presumably the extract from common nettle. The study showed that the application of the first fertiliser contributed to enhanced quality parameters of the raw material obtained.

Influence of previous crops on the productivity of winter wheat varieties

2021 ◽  
Vol 17 (2) ◽  
pp. 84-92
Author(s):  
A. A. Makarov ◽  
N. I. Mamsirov
Keyword(s):  
Winter Wheat ◽  
Grain Yield ◽  
Matter Content ◽  
Dry Matter Content ◽  
Wheat Varieties ◽  
Agricultural Technologies ◽  
Experimental Scheme ◽  
The Republic ◽  
Winter Wheat Varieties

In order to realize the maximum potential parameters of winter wheat productivity, it is necessary, first of all, to use high-yielding varieties with optimal quality indicators of grain, as well as progressive agricultural technologies aimed at obtaining a stable crop yield. Winter wheat places high demands on its previous crops. Insufficient amount of productive moisture in the soil or its extremely low reserves affects the yield, and consequently, the quality of winter wheat grain according to unpaired predecessors. Moreover, dry autumn during the sowing period leads to its delay, which is the reason for obtaining uneven and weak seedlings. In this regard, studies have been carried out to study and assess the influence of predecessors on the agrocenosis, yield and grain quality of promising varieties of Adel, Grom, Tanya winter wheat. According to the experimental scheme, peas, corn for silage and sunflower have been identified as the preceding crops for winter wheat. Agrotechnology in experience is generally accepted for the foothill zone of the Republic of Adygea. The results of the research made it possible to identify the most optimal of the considered predecessors in the cultivation of winter wheat, capable of providing stable yields with high quality grain. Certain differences in the photosynthetic activity of the studied winter wheat varieties for different predecessors have been noted. It has been found that the leaf area of winter wheat varieties is in the range of 30,0–33,5 thousand m2/ha. The highest dry matter content in the range of 4,9–5,0 t/ha is observed in the Grom variety, and the predecessor is peas. The largest number of grains in an ear for three previous crops is 40–43 pcs / ear for peas. It also had a fairly significant effect on the weight of 1000 grains and the grain yield of winter wheat. For example, the weight of 1000 grains of the most productive Thunder variety varied from 40,1 to 41,6 gm, depending on the previous crop. According to the results of the experiments, the highest grain yield of winter wheat within the range of 5,3 t/ha has been noted for the Grom variety when cultivated for peas. The smallest grain yield in the range of 3,8–3,9 t/ha is typical for all studied varieties of winter wheat, namely, according to the cultivated predecessor – sunflower.

scholarly journals Wheat and flour quality relations in a commercial mill

2013 ◽  
Vol 19 (No. 5) ◽  
pp. 189-195 ◽  
Author(s):  
M. Hrušková ◽  
K. Hanzlíková ◽  
P. Varáček
Keyword(s):  
Protein Content ◽  
Quality Parameters ◽  
Ash Content ◽  
Activity Measurement ◽  
Western Region ◽  
Falling Number ◽  
Bread Making ◽  
Gluten Index

The bread-making quality of forty commercial winter wheat samples, grown in the western region of the CzechRepublic, and their flours (white flours with ash content of about 0.5%) prepared in a commercial mill was studied. Standard analytical methods (ash and protein content, wet gluten), amylolytic activity measurement (falling number), rheological investigation (alveograph, gluten index), sedimentation test and laboratory baking test were used for characterization of wheats and flours. In addition NIR method was used to calculate ash, wet gluten, sedimentation value and protein content. Statistically significant correlations were found practically between all tested quality parameters of wheat and corresponding flour samples. However, the strongest correlation (r = 0.69–0.70) significant at 0.01 level exists between specific bread volume and protein and wet gluten content, determined both by standard or by NIR methods. 

scholarly journals Studies on yield stability in autumn wheat species

2001 ◽  
pp. 61-66
Author(s):  
Erika Kutasy ◽  
József Csajbók
Keyword(s):  
Winter Wheat ◽  
Crop Production ◽  
Yield Stability ◽  
Regression Equations ◽  
Wheat Varieties ◽  
Wheat Production ◽  
Yield Level ◽  
Good Productivity ◽  
The Given ◽  
Winter Wheat Varieties

The environmental adaptability of crop production is basically determined by the selection of biological background (plant species and varieties) suitable for the region and the site. The sowing structure adapted to the ecological background increases the yield and decreases the yield fluctuation caused natural effects. Exact long-term trials are essential to develop variety structure of winter wheat production suitable for the given ecological conditions. We have examined the productivity and yield stability of genetically different state registered winter wheat varieties. We have compared the varieties’ yield results in plot trials, at similar agrotechnical conditions, in different cropyears. We have examined the absolute and relative (compared to the mean of varieties) yield of winter wheat varieties. We have valued the yield stability of genotypes with the help of analysis of variance and linear regression equations. We have defined the connection between productivity and yield stability of varieties. We have pointed out the varieties with good productivity and yield stability in given agroecological conditions.According to the results of our examinations the developing of variety structure suitable for the agroecological conditions could increase the potential and effective yield level of wheat production.

scholarly journals Analysis of grain yield and flour quality of some winter wheat varieties in the 2020 production

2021 ◽  
Vol 82 (5-6) ◽  
pp. 253-262
Author(s):  
Nenad Đurić ◽  
Vojin Cvijanović ◽  
Dobrivoj Poštić ◽  
Gordana Branković ◽  
Vera Rajičić ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Grain Yield ◽  
Wheat Varieties ◽  
Flour Quality ◽  
Winter Wheat Varieties

Pšenica, je tijekom cijele ljudske civilizacije bila bazni i vitalni sastojak svakodnevne ishrane ljudi i domaćih životinja. U Republici Srbiji posljednjih nekoliko godina izražena je traženost sorti pšenice, koje pored visokog i stabilnog prinosa imaju i dobre parametre kvalitete brašna. U provedenim istraživanjima u 2019/2020. godini sorta s najstabilnijim prinosom i dobrom kvalitetom zrna pokazala se sorta Nogal. Ova sorta ima visok sadržaj kvalitetnih proteina, a analogno tome je i visok sadržaj glutena, ali i kvaliteta, što su potvrdila reološka mjerenja. Ostvareni visoki prinosi zrna ispitivanih sorata pšenice jesu rezultat interakcije genetičkog potencijala ispitivanih sorata pšenice i primjene dobre agrotehnike u uvjetima kada raspored padalina u tijeku vegetacijske sezone, od momenta sjetve, pa do žetve nije pogodovao proizvodnji pšenice. Istraživanja su pokazala da se sorte Talas, Pobeda i Nogal mogu svrstati u kvalitetnu grupu A2, odnosno to su sorte dobre kvalitete brašna i hljeba i kao takve spadaju u grupu poboljšivača. Sorte Merkur, Imperija, Ratarica i Vizantija svrstane su u kvalitetnu grupu B1 tj. one su dobre hljebne sorte. Sorta NS 40 S svrstana je u kvalitetnu grupu B2.

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