scholarly journals Dry Mass Increment, Foliar Nutrientes and Soybean Yield as Affected by Aminoacid Application

2019 ◽  
Vol 11 (18) ◽  
pp. 230
Author(s):  
Walquíria F. Teixeira ◽  
Evandro B. Fagan ◽  
Luís H. Soares ◽  
Klaus Reichardt ◽  
Leidyanne G. Silva ◽  
...  
Keyword(s):  
Amino Acids ◽  
Seed Treatment ◽  
Foliar Application ◽  
Growth Parameters ◽  
Dry Mass ◽  
Soybean Crop ◽  
Mass Increment ◽  
Soybean Plants ◽  
The One ◽  
Foliar Concentration

Due to the importance of soybeans worldwide, there is a constant search for products or management systems that aim to increase the productivity of this crop. In this sense, some products that have amino acids in their composition have been used, however, there is still a lack of studies that aim to show the isolated effect of amino acids on growth parameters. Therefore, the present study aimed to evaluate the effect of the application of amino acids in the treatment of seeds and of the leaf in the soybean crop. Experiments were carried out in a greenhouse and in the field with the application of glutamate, phenylalanine, cysteine, glycine as a seed treatment (ST) and also as foliar application (FA) at the V4 growth stage. The dry mass accumulation of root, stem, leaves, total and yield of a soybean crop were evaluated. In addition, leaf element concentration in leaves was also evaluated. The use of phenylalanine in ST promoted the best results on stem mass, leaves, pods and total dry mass, with an increase of up to 152%, as compared to control. This same treatment led to higher productivity, with a 46% increase in relation to the control. In relation to foliar concentration of elements, the most effective application is the one that is carried out in both modes of application (ST and FA), mainly with glutamate and glycine. Therefore, the application of amino acids, especially in seed treatment promotes the greater accumulation of dry mass and productivity in soybean plants.

scholarly journals Toxicity by metsulfuron-methyl in the establishment of the soybean crop submitted to seed treatment

2021 ◽  
Vol 24 (1) ◽  
Author(s):  
Joice Aline Freiberg ◽  
Marcos Paulo Ludwig
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Seed Treatment ◽  
Seedling Emergence ◽  
Management Strategies ◽  
Dry Mass ◽  
Herbicide Application ◽  
Soybean Crop ◽  
Metsulfuron Methyl ◽  
Soybean Seedlings

Different management strategies and products can be adopted for weed control and seed treatment. This study evaluated the effect of metsulfuron-methyl application on the establishment of soybean (Glycine max Merril. L) at two herbicide application times and in response to micronutrient and amino acid seed treatment. The soybean seeds, cultivar Nidera 5909, were submitted to the following treatments: control (without treatment); amino acid; micronutrient 1 (a product containing amino acids from seaweed, cobalt, and molybdenum) and micronutrient 2 (a product containing amino acids from seaweed). The sowing periods occurred 15 days after the herbicide application or immediately after its application. We evaluated the emergence of seedlings at seven and 14 days after sowing (DAS), and the dry matters of roots and shoots at 14 and 21 DAS. The metsulfuron-methyl affected the seedling emergence at seven days after the sowing in seed treated with micronutrient 1 immediately after the herbicide application. At 21 DAS, a reduction in the dry mass of seedling roots was observed, which sowing occurred immediately after the application of the herbicide. The application of metsulfuron-methyl at sowing may damage the establishment and performance of soybean seedlings. Therefore, it is important to carry out sowing respecting the period of carryover effects from the herbicide, in order to prevent phytotoxicity symptoms to the soybean crop. 

scholarly journals Development of Plants in Combination of Products Associated with the Inoculation in the Soybeans Seeds Treatment

2017 ◽  
Vol 9 (9) ◽  
pp. 123
Author(s):  
Everton Vinicius Zambiazzi ◽  
Adriano Teodoro Bruzi ◽  
Frederico Dellano Souza Silva ◽  
Eric Vinicius Vieira Silva ◽  
Alan Mario Zuffo ◽  
...  
Keyword(s):  
Experimental Design ◽  
Seed Treatment ◽  
Aerial Part ◽  
Dry Matter ◽  
Dry Mass ◽  
Root Mass ◽  
Root Volume ◽  
Foliar Nitrogen ◽  
Soybean Plants ◽  
Shoot Mass

The purpose of this study was to evaluate the effect of different combinations of products applied through seed treatment, associated with the inoculation, in the development of soybean plants. The experiment was conducted in a greenhouse at Federal University of Lavras (UFLA). The experimental design was a randomized complete block, with four repetitions in a factorial 4 × 11, being four soybean cultivars and 11 combinations of products associated with the inoculation in the treatment of seeds. At the stage (R1) it was evaluated: plant height, leaf area, foliar chlorophyll content, number of trifoliate leaves, dry shoot mass, dry root mass, root length, root volume, nodules total number, viable nodules total number, nodules dry mass and foliar nitrogen content. The combination of products in the treatment of seeds, do not present phytotoxic effects in the characters related to the development, except for dry matter of aerial part and root volume. The combination of products in treatment of seeds influences negatively the nodulation, especially in the treatments with presence of nematicide. The inoculation performed in isolation or combined with fungicide and insecticide (I+FI) maintains nodule levels.

scholarly journals Response of soybean crop with different combinations of seed treatment and application of nitrogen, cobalt, and molybdenum topdressing

2021 ◽  
Vol 74 (3) ◽  
pp. 9667-9674
Author(s):  
Luciano Moro ◽  
Maik Fernando Franz ◽  
Martios Ecco ◽  
Milciades Ariel Melgarejo Arrúa ◽  
Marlon Akiyama Ribas
Keyword(s):  
Experimental Design ◽  
Nitrogen Fertilization ◽  
Seed Treatment ◽  
Foliar Application ◽  
Atmospheric Nitrogen ◽  
Biological Fixation ◽  
Open Flower ◽  
Soybean Crop ◽  
Chemical Treatments ◽  
Chemical Products

Nitrogen is the element most demanded by the soybean crop, and the biological fixation of atmospheric nitrogen is the main means to supply it. In contrast, micronutrients and chemical treatments applied on seeds together with the inoculant can alter the phenomenon of biological fixation of atmospheric nitrogen. This work aimed to evaluate the effect of chemical products, micronutrients, and nitrogen fertilization on the nodulation, development, and yield of soybean. The experiment was developed in a field and a greenhouse in the municipality of Toledo, Brazil. A randomized block with four repetitions was used as an experimental design. This design had eight treatments, namely: T1 - Control (seeds treated with insecticide); T2 - Seeds treated with insecticides and inoculated with Bradyrhizobium; T3 - Untreated seeds inoculated with Bradyrhizobium; T4  Seeds treated with insecticides and cobalt-molybdenum (CoMo), inoculated with Bradyrhizobium; T5 - Seeds with CoMo inoculated with Bradyrhizobium; T6 - Seeds treated with insecticides, inoculated with Bradyrhizobium and with foliar application of CoMo; T7 - Seeds treated with insecticides, inoculated with Bradyrhizobium and with the application of nitrogen in cover; T8 - Seeds treated with nitrogen by broadcast. No significant differences were observed between treatments on the nodules numbers, stem diameter, plant height, root length, the mass of 1000 grains, and yield. The application of nitrogen at the R2 stage (a plant with an open flower in one of the two uppermost nodes of the main stem with a fully developed leaf) and in association with the inoculant + CoMo without seed treatment provided a greater number of nodes, pods, and grains per plant.

Yeast Proteins Originated from the Production of Brazilian Bioethanol Quantification and Content

2013 ◽  
Vol 9 (1) ◽  
pp. 141-146 ◽  
Author(s):  
Claudia Steckelberg ◽  
Maria da GraÇa Stupiello Andrietta ◽  
Silvio Roberto Andrietta ◽  
Erika Nogueira Andrade Stupielloé
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
High Performance ◽  
Cell Mass ◽  
Amino Acid Profile ◽  
Dry Mass ◽  
Sensu Stricto ◽  
Process Conditions ◽  
Yeast Strains ◽  
The One

AbstractThe purpose of this work was to determine the levels of protein and the amino acid distribution in the cell mass of yeast strains (Saccharomyces sensu stricto) originated from Brazilian bioethanol industries. The protein was analyzed with the Kjeldahl method and the amino acids, by using high-performance liquid chromatography (HPLC). The percentages of the protein found ranged from 39 to 49%. The results show that in spite of some variation in numbers between the different yeast strains, all of them presented an amino acid profile similar to the one in the literature for S. cerevisae. The amino acids that have occurred in the largest amounts were: aspartic, glutamic acids and lysine, and those in the lowest amounts were: cysteine and methionine. Although the characteristics of the feedstock used and the process conditions are determinant of the protein values obtained in dry mass, this work elucidates that the intrinsic properties of the yeast strain influence these values.

scholarly journals Treatment of soybean seeds of different levels of physiological quality with amino acids

2018 ◽  
Vol 40 (4) ◽  
pp. 407-414
Author(s):  
Caio Sippel Dörr ◽  
Tainan Lopes de Almeida ◽  
Luis Eduardo Panozzo ◽  
Luis Osmar Braga Schuch
Keyword(s):  
Amino Acids ◽  
Seed Treatment ◽  
Block Design ◽  
Plant Performance ◽  
Commercial Product ◽  
Physiological Performance ◽  
Two Factors ◽  
Physiological Quality ◽  
Soybean Plants ◽  
Different Levels

Abstract: The aim of this study was to assess the effect of seed treatment at different levels of physiological quality with amino acids on the performance of seeds and plants in the field. The experimental design was a randomized complete block design with four replications involving a combination of two factors. Factor A consisted of seed lots of three levels of physiological quality (high, intermediate, and low) and factor B consisted of five doses of a commercial product based on amino acids used in seed treatment.Seeds of different levels of physiological quality were treated with a commercial product (C.P.) at doses of 0, 200, 400, 600, and 800 mL C.P. 100 kg−1 of seeds. After seed treatment, the physiological performance was assessed in the laboratory and then the seeds were sowed in the field aiming at assessing plant performance, yield components, and productivity. Seed treatment with amino acids does not promote the physiological performance of seeds and plants in the field. The productivity of isolated soybean plants from seed lots of a high physiological quality is 15% higher than that of plants from seed lots of a low physiological quality.

scholarly journals Seed and Foliar Application of Amino Acids Improve Variables of Nitrogen Metabolism and Productivity in Soybean Crop

2018 ◽  
Vol 9 ◽  
Author(s):  
Walquíria F. Teixeira ◽  
Evandro B. Fagan ◽  
Luis H. Soares ◽  
Jérssica N. Soares ◽  
Klaus Reichardt ◽  
...  
Keyword(s):  
Amino Acids ◽  
Nitrogen Metabolism ◽  
Foliar Application ◽  
Soybean Crop

Influence of spraying Nano-curcumin and Nano- glycyrrhizic acid on resistance enhancement and some growth parameters of soybean (Glycine max) in response to Tetranychus urticae infestation and drought stress

2021 ◽  
Author(s):  
Azza M. Salama ◽  
Hala H. Alakhdar ◽  
Tahsin Shoala
Keyword(s):  
Water Deficit ◽  
Ammonium Salt ◽  
Glycyrrhizic Acid ◽  
Foliar Application ◽  
Plant Protection ◽  
Growth Parameters ◽  
Growth Yield ◽  
Dry Weight ◽  
Research Station ◽  
Soybean Plants

Abstract This study was carried out during two successive seasons 2018 and 2019, on soybean plants (Glycine max L. cv. Giza 90) atQaha Research Station, Plant Protection Research Institute, Qalyoupia governorate, Egypt. In order to investigate the effect of curcumin and glycyrrhizic acid ammonium salt (GAS-NPs) as a foliar application under water deficit on growth, yield, anatomical and chemical parameters. The obtained results revealed that, under water deficit over seasons significantly decreased all morphological and yield characters. Glycyrrhizic acid ammonium salt nanoparticles gave the highest averages of plant height, branches and leaves number and fresh and dry weight of plant at 1 mM. Moreover, number of pods, 100 seed weight and seed yield (kg/ha) increased significantly as a result of spraying with glycyrrhizic acid ammonium salt nanoparticles under water deficit. As to anatomical studies, water deficit decreased the values of the leaf and stem anatomical parameters. Treatment with curcumin or glycyrrhizic acid ammonium salt nanoparticles at 50% of water holding capacity increased the thickness of mid vein and xylem and phloem tissues. Likewise, such treatment increased stem diameter due mainly to the increase in the thickness of cortex, phloem and xylem tissues compared with control.

scholarly journals Preinoculation of Soybean Seeds Treated with Agrichemicals up to 30 Days before Sowing: Technological Innovation for Large-Scale Agriculture

2017 ◽  
Vol 2017 ◽  
pp. 1-11 ◽  
Author(s):  
Ricardo Silva Araujo ◽  
Sonia Purin da Cruz ◽  
Edson Luiz Souchie ◽  
Thomas Newton Martin ◽  
André Shigueyoshi Nakatani ◽  
...  
Keyword(s):  
Seed Treatment ◽  
Large Scale ◽  
New Technologies ◽  
Soybean Seeds ◽  
Bacterial Survival ◽  
Biological Fixation ◽  
Soybean Crop ◽  
Seed Industry ◽  
N Supply ◽  
Soybean Plants

The cultivation of soybean in Brazil experienced an expressive growth in the last decades. Soybean is highly demanding on nitrogen (N) that must come from fertilizers or from biological fixation. The N supply to the soybean crop in Brazil relies on the inoculation with elite strains ofBradyrhizobium japonicum, B. elkanii,andB. diazoefficiens, which are able to fulfill the crop’s N requirements and enrich the soil for the following crop. The effectiveness of the association between N2-fixing bacteria and soybean plants depends on the efficacy of the inoculation process. Seed treatment with pesticides, especially fungicides or micronutrients, may rapidly kill the inoculated bacteria, affecting the establishment and outcome of the symbiosis. The development of technologies that allow inoculation to become a successful component of industrial seed treatment represents a valuable tool for the seed industry, as well as for the soybean crop worldwide. In this article, we report the results of new technologies, developed by the company Total Biotecnologia Indústria e Comércio S/A of Brazil, for preinoculation of soybean seeds with bradyrhizobia, in the presence of agrichemicals. Our results demonstrate improved bacterial survival for up to 30 days after inoculation, without compromising nodulation, N2-fixation, and yield in the field.

scholarly journals The effect of foliar application of Ulva rigida extract on the growth and biochemical parameters of wheat plants

2021 ◽  
Vol 234 ◽  
pp. 00103
Author(s):  
Salma Latique ◽  
Reda Ben Mrid ◽  
Imad Kabach ◽  
Abdelaziz Yasri ◽  
Anass Kchikich ◽  
...  
Keyword(s):  
Amino Acids ◽  
Biochemical Parameters ◽  
Foliar Application ◽  
Growth Parameters ◽  
Marine Macroalgae ◽  
Mineral Element ◽  
Ulva Rigida ◽  
Effective Technique ◽  
Liquid Extract ◽  
Green Seaweed

Many research studies have shown the importance of seaweed extract in agriculture. Marine macroalgae are rich in diverse compounds like lipids, proteins, carbohydrates, phytohormones, amino acids, osmoprotectants and minerals. In this study, we have tried to characterize Moroccan macroalgae species Ulva rigida collected from the coastal area of Akhfenir in order to evaluate their potential to improve growth plant. The proximate composition, mineral element (Ca, K, Mg, Na and Cl), pigments, amino acid, proteins, lipids, polyphenol contents were determined in liquid extract obtained from green seaweed (SWE) Ulva rigida. Results show that the application of SWE at different concentrations (0,12.5, 25, 50%) significantly enhanced growth parameters, especially with 25% of seaweed liquid extract. Therefore, algal treatment by foliar application is proved to be an effective technique to improve the growth of wheat plants. This study provides important information on the characterization, identification and utilization of seaweed resources for agriculture as biostimulants.

scholarly journals Application of amino acids and micronutrients on yield of common bean (Phaseolus vulgaris L.).

2012 ◽  
Vol 3 (2) ◽  
pp. 36-40
Author(s):  
André Henrique Gonçalves ◽  
Anielli Souza Pereira ◽  
Jefferson Henrique Gomes Malvino ◽  
Valdere Martins Dos Santos ◽  
Maria Alice Figueiredo Martins Bonilha
Keyword(s):  
Amino Acids ◽  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Seed Treatment ◽  
Foliar Application ◽  
Phaseolus Vulgaris L ◽  
Foliar Fertilization ◽  
Relevant Difference ◽  
Bean Cultivar ◽  
Final Yield

Aiming to verify the effects of the use of sources of amino acids associated to micronutrients on the final yield of common bean, was conducted an experiment at FAZU in Uberaba-MG, using Carioca kind of bean, cultivar Pérola. The design was in randomized blocks with eight treatments and four repetitions. The sowing was done in August 18, 2008, the final stand of 240.000 plants ha-1.  Fertilization was held with 8-28-16 and coverage with urea. The treatments were constituted of T1: witness; T2: seed treatment (B: 0,1%; Cu: 0,1%; Mo: 2,%; Zn: 4,6%); T3: seed treatment + foliar fertilization at 25 DAE (B: 0,3%; Mn: 2,%; Mo: 1%; Zn: 3% + amino acids); T4: seed treatment + foliar application of amino acids at 25 DAE; T5: seed treatment + foliar application of amino aciads in the pre and post-bloom (40 and 50 DAE); T6: foliar fertilization at 25 DAE (B: 0,3%; Mn: 2%; Mo: 1,%; Zn: 3% + amino acids); T7: foliar application of amino acids at 25 DAE; T8: foliar application (B: 0,3%; Mn: 2%; Mo: 1,%; Zn: 3% + amino acids) in the pre and post-bloom (40 and 50 DAE). It was evaluated: final yield, number of pods/plants, number of grains/pods and the mass of 100 grains. The results did not show relevant difference.  

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