scholarly journals EFFICIENCY OF BIOLOGICAL PREPARATIONS AND MICROELEMENTS USE IN THE SPRING WHEAT GROWING TECHNOLOGY

2014 ◽  
Vol 18 ◽  
pp. 30-38
Author(s):  
V. P. Derevyansky ◽  
O. S. Vlasyuk ◽  
G. M. Malinovskaya
Keyword(s):  
Spring Wheat ◽  
Seed Treatment ◽  
Grain Quality ◽  
Crop Productivity

The paper presents the results of the efficiency study of seed treatment and foliar spraying of spring wheat crops with biopreparations and complex of microelements was studied. Compositions with the ability to reduce the spread of diseases, increase crop productivity and improve grain quality were selected.

scholarly journals INFLUENCE OF PRE-SOWING SEED TREATMENT WITH MICROELEMENTS ON GRAIN QUALITY OF SPRING WHEAT

2016 ◽  
pp. 39-43
Author(s):  
Yuliya R. Nastina ◽  
◽  
Vladimir I. Kostin ◽  
Andrey A. Nastin ◽  
◽  
...  
Keyword(s):  
Spring Wheat ◽  
Seed Treatment ◽  
Grain Quality ◽  
Sowing Seed

scholarly journals Response of Wheat Storage Proteins and Breadmaking Quality to Dimethylpyrazole-Based Nitrification Inhibitors under Different Nitrogen Fertilization Splitting Strategies

Plants ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 703
Author(s):  
Ximena Huérfano ◽  
José-María Estavillo ◽  
Miren K. Duñabeitia ◽  
María-Begoña González-Moro ◽  
Carmen González-Murua ◽  
...  
Keyword(s):  
Grain Quality ◽  
Storage Proteins ◽  
Crop Productivity ◽  
Quality Parameters ◽  
Environmental Damage ◽  
Nitrification Inhibitors ◽  
Northern Spain ◽  
Dough Strength ◽  
Isomeric Mixture ◽  
Breadmaking Quality

Improving fertilizer nitrogen (N) use efficiency is essential to increase crop productivity and avoid environmental damage. This study was conducted during four crop cycles of winter wheat under humid Mediterranean conditions (Araba, northern Spain). The effects of N-fertilization splitting and the application of the nitrification inhibitors (NIs) 3,4-dimethylpyrazole phosphate (DMPP) and 2-(3,4-dimethyl-1H-pyrazol-1-yl) succinic acid isomeric mixture (DMPSA) as strategies to improve grain quality were examined. The hypothesis of this study was to test if the partial ammonium nutrition and the reduction of fertilizer losses presumably induced by the application of NIs can modify the grain gliadin and glutenin protein contents and the breadmaking quality (dough rheological properties). Among both NIs assayed, only DMPP showed a slight effect of decreasing the omega gliadin fraction, following splitting either two or three times, although this effect was dependent on the year and was not reflected in terms of dough extensibility. The slight decreases observed in grain quality in terms of dough strength and glutenin content induced by DMPP suggest that DMPSA is more promising in terms of maintaining grain quality. Nonetheless, these poor effects exerted by NI application on grain quality parameters did not lead to changes in the quality parameters defining the flour aptitudes for breadmaking.

scholarly journals Effect of Row Spacing and Seeding Rate on Russian Thistle (Salsola tragus) in Spring Barley and Spring Wheat

Plants ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 126
Author(s):  
Judit Barroso ◽  
Nicholas G. Genna
Keyword(s):  
Seed Production ◽  
Crop Yield ◽  
Spring Wheat ◽  
Plant Biomass ◽  
Integrated Management ◽  
Spring Barley ◽  
Management Strategies ◽  
Crop Productivity ◽  
Row Spacing ◽  
Seeding Rate

Russian thistle (Salsola tragus L.) is a persistent post-harvest issue in the Pacific Northwest (PNW). Farmers need more integrated management strategies to control it. Russian thistle emergence, mortality, plant biomass, seed production, and crop yield were evaluated in spring wheat and spring barley planted in 18- or 36-cm row spacing and seeded at 73 or 140 kg ha−1 in Pendleton and Moro, Oregon, during 2018 and 2019. Russian thistle emergence was lower and mortality was higher in spring barley than in spring wheat. However, little to no effect of row spacing or seeding rate was observed on Russian thistle emergence or mortality. Russian thistle seed production and plant biomass followed crop productivity; higher crop yield produced higher Russian thistle biomass and seed production and lower crop yield produced lower weed biomass and seed production. Crop yield with Russian thistle pressure was improved in 2018 with 18-cm rows or by seeding at 140 kg ha−1 while no effect was observed in 2019. Increasing seeding rates or planting spring crops in narrow rows may be effective at increasing yield in low rainfall years of the PNW, such as in 2018. No effect may be observed in years with higher rainfall than normal, such as in 2019.

scholarly journals The Impact of Harvesting Time on Fusarium Mycotoxins in Spring Wheat Grain and Their Interaction with Grain Quality

Agronomy ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 642
Author(s):  
Yuliia Kochiieru ◽  
Audronė Mankevičienė ◽  
Jurgita Cesevičienė ◽  
Roma Semaškienė ◽  
Jūratė Ramanauskienė ◽  
...  
Keyword(s):  
Spring Wheat ◽  
Grain Quality ◽  
Fusarium Species ◽  
Triticum Aestivum L ◽  
Falling Number ◽  
Harvesting Time ◽  
Wheat Grains ◽  
The Impact ◽  
Full Maturity

In this work, we studied the impact of harvesting time on Fusarium mycotoxin occurrence in spring wheat and the effect of mycotoxin contamination on the quality of these grains. The spring wheat grains (Triticum aestivum L.) were collected in 2016–2018 when the crop had reached full maturity, 10 ± 2 days and 17 ± 3 days after full maturity. The grain samples were analyzed for Fusarium infection and co-contamination with mycotoxins deoxynivalenol (DON), zearalenone (ZEA), and T-2 toxin (T-2), as well as the quality of the wheat grains (mass per hectolitre, contents of protein, starch, ash and fat, particle size index (PSI), falling number, sedimentation, wet gluten content, and gluten index). The occurrence of Fusarium spp. fungi and the mycotoxins produced by them in the grains was mostly influenced by the harvesting time and meteorological conditions. The correlations between Fusarium species and the mycotoxins produced by them in the grains of spring wheat showed F. graminearum to be a dominant species, and as a result, higher concentrations of DON and ZEA were determined. The co-occurrence of all the three mycotoxins analyzed (deoxynivalenol, zearalenone, and T-2 toxin) was identified in wheat. In rainy years, a delay in harvesting resulted in diminished grain quality of spring wheat, as indicated by grain mass per hectolitre and falling number. Negative correlations were found in highly contaminated grains between mycotoxins (DON, ZEA, and T-2) and falling number and grain mass per hectolitre values.

EFFECTS OF IMAZALIL SEED TREATMENT ON SUBCROWN INTERNODE LENGTHS AND COLEOPTILE-NODE-TILLERING IN WHEAT

1980 ◽  
Vol 60 (4) ◽  
pp. 1467-1472 ◽  
Author(s):  
S. H. F. CHINN ◽  
P. R. VERMA ◽  
D. T. SPURR
Keyword(s):  
Spring Wheat ◽  
Root Rot ◽  
Seed Treatment ◽  
Cold Hardiness ◽  
Morphological Changes ◽  
Wheat Cultivars ◽  
Soft Or ◽  
Common Root ◽  
Common Root Rot ◽  
Treated Seed

The effects of seed treatment with imazalil at 0.2 and 0.3 g a.i./kg seed on subcrown internode length and occurrence of coleoptile-node-tillers (CNT) was studied in four spring wheat cultivars at two locations in Saskatchewan. Without treatment, Cypress had the longest internodes followed in descending order by Glenlea, Neepawa, and Wascana. Generally, plants from imazalil-treated seed had significantly shorter subcrown internodes. Only a few plants from nontreated seed produced CNT and of these, many were soft or aborted, while the treated seed produced a number of CNT and many of these were firm tillers. The possible importance of these morphological changes in the reduction of common root rot, on drought resistance, cold hardiness, and yield is discussed.

he effect of winter wheat seed treatment the growth regulator of Metallocene brands: Melafen-Na, Melafen-Na+B, Melafen-Na+Mo on production processes, productivity and grain quality

2021 ◽  
Author(s):  
Ya.K. Tosunov ◽  
Keyword(s):  
Winter Wheat ◽  
Water Content ◽  
Growth Regulator ◽  
Seed Treatment ◽  
Grain Quality ◽  
Grain Weight ◽  
Wheat Seed ◽  
Production Processes

The results of studies on the testing of three brands of Metallocene showed that Melafen-Na+Mo was the most effective, the treatment of seeds with it provided a higher productive stem, the formation of larger in size, water content and grain weight, ears, increased yield and grain quality.

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