scholarly journals The effect of new tank mixtures and herbicide compositions on economically useful indicators of soy

2020 ◽  
pp. 16-23
Author(s):  
Yuriy Viktorovich Lobachev ◽  
Valeriy Tikonovich Krasilnikov
Keyword(s):  
Grain Yield ◽  
Protein Content ◽  
Analysis Of Variance ◽  
Field Experiments ◽  
Saratov Region ◽  
The Galaxy ◽  
The Right ◽  
Plant Plant

The method of two-way analysis of variance in three field experiments in the conditions of the Right Bank of the Saratov Region studied the effect of four herbicides, two new tank mixtures and two new herbicide compositions on grain yield, number of plants per square meter, number of beans per plant, number of grains per plant, plant mass, the mass of beans from the plant, the mass of grain from the plant, the mass of 1000 grains, the protein content in the grain, the height of the plant, the height of attachment of the lower bean. The effectiveness of the  herbicides was as follows: frontier optima - 72.5%, pulsar - 26.5%, gezagard - 71.2%, galaxy top - 11.7%,  tank mixture frontier optima + gezagard - 86.4%, tank mixture pulsar + galaxy top - 23.0%, composition frontier optima + galaxy top - 73.8%, and composition gezagard + galaxy top - 85.1%. It was established a significant  advantage in grain yield of only one new tank mixture of herbicides frontier optima + gezagard and two new compositions of herbicides frontier optima + galaxy top and gezagard + galaxy top. In the case of application of  a tank mixture of herbicides, the frontier optima + hezagard yields of soybean grain significantly increased compared with the control by 377.0%, compared with herbicides the frontier optima and hezagard - by 154.0%. After the application of the herbicidal composition, the frontier optima + galaxi top soybean grain yield significantly increased compared with the control by 293.3%, compared with the herbicide frontier optima - by 120.1%, compared with the herbicide galaxy top - by 139.3%. After application of the hezagard + galaxy top herbicide composition, the soybean grain yield significantly increased compared with the control by 294.3%, compared with the hezagard herbicide - by 121.7%, compared with the galaxy top herbicide - by 141.1%.

scholarly journals Variability and interconnection of economically useful indicators of soybeans under the influence of herbicides

2020 ◽  
pp. 19-22
Author(s):  
Yuriy Viktorovich Lobachev ◽  
Valeriy Tikonovich Krasilnikov
Keyword(s):  
Correlation Analysis ◽  
Grain Yield ◽  
Protein Content ◽  
Field Experiments ◽  
Specific Effect ◽  
Correlation Dependence ◽  
Saratov Region ◽  
Grain Productivity ◽  
Control Variant ◽  
The Right

Under the conditions of the Right Bank of the Saratov Region, the effect of four herbicides, two new tank mixtures and two new compositions of herbicides on the value and variability of the following indicators of soybeans: “grain yield”, “number of beans from a plant”, “the number of grains per plant", "the mass of 1000 grains", "the protein content in the grain” was studied in three field experiments using two-way   variance and correlation analysis. The relationships between grain yield and elements of its structure, grain yield and protein content in grain are studied. All studied variants after application of herbicides significantly exceeded the control variant in grain yield. Options with the use of a new tank mixture of frontier optima + gezagard herbicides, frontier optima + galaxy top herbicidal compositions, hezagard + galaxy top herbicide compositions significantly exceeded the grain yield after application of  herbicides. This led to a decrease in the variability of the studied indicators and changed the nature of the correlation dependence of grain productivity with other economically useful indicators of soybeans. The specific effect of the application of individual herbicides, their tank mixtures and compositions on the variability and interconnection of economically useful indicators of soybeans has been established.

scholarly journals SUBSTITUSI TEPUNG ALMOND DENGAN TEPUNG KEMIRI (Aleurites moluccana Wild) TERHADAP KARAKTERISTIK KULIT MACARON

2019 ◽  
Vol 8 (2) ◽  
pp. 122
Author(s):  
Ida Ayu Ganitri Adnyasuari ◽  
I Gusti Ayu Ekawati ◽  
Ni Made Indri Hapsari Arihantana
Keyword(s):  
Protein Content ◽  
Water Content ◽  
Analysis Of Variance ◽  
Block Design ◽  
Fat Content ◽  
Ash Content ◽  
Carbohydrate Content ◽  
Randomized Block Design ◽  
The Right ◽  
Aleurites Moluccana

This research aims to identify the substitution of almond flour with candlenut flour on the characteristics of macaron shell, and to identify the right concentration of almond flour with candlenut flour on the characteristics of macaron shell. This research used randomized block design with the treatment ratio of almond flour with candlenut flour, which consists of 6 levels such as: 100% : 0%, 80% : 20%, 60% : 40%, 40% : 60%, 20% : 80%, and 0% : 100%. Each treatment was repeated 3 times, resulting in 18 experimental units. The data were then analyzed using Analysis of Variance and if the treatment had an effect on the parameter, the Duncan test was performed. The result showed that substitution of almond flour with candlenut flour had a significant effect on water content, ash content, protein content, fat content, carbohydrate content, swelling, flavor (hedonic), texture (hedonic), taste (scoring) and overall acceptance (hedonic). Substitution of almond flour with candlenut flour 40% had the best characteristics, with 2,40% water content, 2,51% ash content, 9,40% protein content, 18,98% fat content, 66,70% carbohydrate content, 130,81% swelling, color, flavor, taste, and overall acceptance liked, taste candlenut medium and texture very soft.

scholarly journals Biometric Analyses of Yield, Oil and Protein Contents of Wheat (Triticum aestivum L.) Genotypes in Different Environments

Agronomy ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 270 ◽  
Author(s):  
Ankica Kondić-Špika ◽  
Novica Mladenov ◽  
Nada Grahovac ◽  
Miroslav Zorić ◽  
Sanja Mikić ◽  
...  
Keyword(s):  
Grain Yield ◽  
Protein Content ◽  
Oil Content ◽  
Significant Positive Correlation ◽  
Field Experiments ◽  
Triticum Aestivum L ◽  
Climatic Conditions ◽  
Partial Least Square ◽  
Least Square ◽  
Partial Least Square Regression

The objectives of this study were to investigate: (1) the effects of genotype, environment, and their interactions on the oil content (OC), protein content (PC) and grain yield (GY) of 25 varieties of winter wheat, (2) the correlations among these traits in different environments, and (3) the effects of different climatic variables and their interactions with wheat genotypes for the examined traits. The field experiments were performed on three experimental sites in Serbia in 2009/10 and 2010/11. The most variable traits were GY and PC, while the variations of OC were lower. A significant positive correlation between wheat bran OC and GY was found in one, while highly significant negative correlations between PC and GY were found in three out of six environments. The partial least square regression (PLSR) triplots for protein content, oil content and grain yield enabled us to identify favorable and limiting climatic conditions for each trait and explained 31.9%, 32.6%, and 30.4% of the total variance, respectively. Cvs. Renesansa and Zvezdana were identified as genotypes with high average values for all traits, while cvs. Bankuty 1205 and Banatka were identified as potential sources of high protein content.

Crop and microbial responses to the nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) in Mediterranean wheat-cropping systems

Soil Research ◽  
2017 ◽  
Vol 55 (6) ◽  
pp. 553 ◽  
Author(s):  
Elliott G. Duncan ◽  
Cathryn A. O’Sullivan ◽  
Margaret M. Roper ◽  
Mark B. Peoples ◽  
Karen Treble ◽  
...  
Keyword(s):  
Grain Yield ◽  
Protein Content ◽  
Field Experiments ◽  
N Uptake ◽  
Nitrification Inhibitor ◽  
Nitrification Inhibitors ◽  
Soil Mineral ◽  
Soil Mineral Nitrogen ◽  
Mineral N ◽  
N Accumulation

Nitrification inhibitors (NIs) such as 3,4,-dimethylpyrazole phosphate (DMPP), are used to suppress the abundance of ammonia-oxidising micro-organisms responsible for nitrification. In agriculture, NIs are used to retain soil mineral nitrogen (N) as ammonium to minimise the risk of losses of N from agricultural soils. It is currently unclear whether DMPP-induced nitrification inhibition can prevent losses of N from the light soils prevalent across the main rain-fed cropping regions of Western Australia, or whether it can improve the productivity or N uptake by broadacre crops such as wheat. Herein, we report on a series of glasshouse and field studies that examined the effect of applications of DMPP in conjunction with urea (as ENTEC urea; Incitec Pivot, Melbourne, Vic., Australia) on: (1) soil nitrification rates; (2) the abundance of ammonia-oxidising bacteria and archaea (AOB and AOA respectively); and (3) wheat performance (grain yield, protein content and N accumulation). A glasshouse study demonstrated that DMPP inhibited nitrification (for up to ~40 days after application) and reduced the abundance of AOB (by 50%), but had no effect on AOA abundance, wheat grain yield or protein content at any fertiliser N rate. Across six field experiments, DMPP also limited nitrification rates and reduced AOB abundance for approximately the first 40 days after application. However, by the end of the growing season, DMPP use had not increased soil mineral N resources or impaired AOB abundance compared with urea-only applications. In addition, DMPP had no effect on AOA abundance in any trial and did not improve crop performance in most trials.

productivity of wheat and alfalfa under intercropping

1991 ◽  
Vol 27 (4) ◽  
pp. 391-395 ◽  
Author(s):  
H. M. Abdel Magid ◽  
M. F. Ghoneim ◽  
R. K. Rabie ◽  
R. E. Sabrah
Keyword(s):  
Saudi Arabia ◽  
Grain Yield ◽  
Protein Content ◽  
Field Experiments ◽  
Grain Protein Content ◽  
Nitrogen Application ◽  
Wheat Grain ◽  
Protein Percentage ◽  
Herbage Yield ◽  
Additional Nitrogen

SUMMARYField experiments were carried out under irrigation in Central Saudi Arabia during the winters of 1987–88 and 1988–89 to examine the productivity and quality (grain protein content) of wheat intercropped with inoculated and uninoculated alfalfa with or without additional nitrogen. Nitrogen increased wheat grain yield and protein percentage but inoculation of the alfalfa had no additional effect. Herbage yield of intercropped alfa4fa was unaffected by nitrogen application. Added nitrogen reduced the protein percentage in alfalfa but increased its protein yield. Intercropping had benefits for alfalfa, increasing its protein content and yield.Siembra simultánea de trigoy alfalfa

scholarly journals Comparing Sensor-Based Adjustment of Weed Harrowing Intensity with Conventional Harrowing under Heterogeneous Field Conditions

Agronomy ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1605
Author(s):  
Michael Spaeth ◽  
Matthias Schumacher ◽  
Roland Gerhards
Keyword(s):  
Grain Yield ◽  
Weed Management ◽  
Field Experiments ◽  
Crop Damage ◽  
Block Designs ◽  
Control Efficacy ◽  
Novel Approach ◽  
Hydraulic Steering ◽  
Crop Density ◽  
The Right

Setting the right intensity is crucial for the success of post-emergence weed harrowing in cereals. The percentage of crop soil cover (CSC) correlates with the selectivity of weed harrowing. Therefore, real-time camera-based measurements of CSC offer a novel approach to automatically adjust the intensity of harrowing. The intensity of harrowing is varied by hydraulic steering of the tine angle. Five field experiments in cereals were conducted at three locations in southwestern Germany in 2019 and 2020 to measure the effect of camera-based harrowing (2020) and conventional harrowing on weed control efficacy (WCE), crop density, and grain yield. For this purpose, pair-wise comparisons of three fixed harrowing intensities (10°, 40°, and 70° tine angle) and three predefined CSC thresholds (CSC of 10%, 20%, and 60%) were realized in randomized complete block designs. Camera-based intensity adjustment resulted in more homogeneous CSC across the whole plot (6–16% less standard deviation variation) compared to conventional fixed settings of the tine angle. Crop density, WCE, crop biomass, and grain yield were significantly higher for camera-based harrowing than for conventional harrowing. WCE and yields of all automatic adjusted harrowing treatments were equal to the herbicide control plots. Camera-based harrowing provides a robust technology for effective weed management with a lower risk of crop damage than conventional harrowing.

Triticale and barley for grain and for dual-purpose (forage+grain) in a Mediterranean-type environment. II. Yield, yield components, and quality

1997 ◽  
Vol 48 (4) ◽  
pp. 423 ◽  
Author(s):  
C. Royo ◽  
F. Tribó
Keyword(s):  
Grain Yield ◽  
Protein Content ◽  
Crude Protein ◽  
Field Experiments ◽  
Grain Protein Content ◽  
Yield Potential ◽  
Grain Protein ◽  
Dual Purpose ◽  
Winter Triticale ◽  
Spring Triticale

Four field experiments were conducted over 2 years and at 2 sites under irrigation and with high soil fertility in north-eastern Spain. Two 6-rowed barley varieties, 3 spring triticales, and 2 winter triticales were evaluated for grain yield and for forage and grain production in the same cropping season. Forage was cut at the first node detectable stage and grain was harvested at ripening in both cut and uncut plots. Forage and grain yields did not differ significantly between species. Forage yield was positively and strongly related to the time between sowing and cutting. Forage quality and grain protein content were similar in barley, spring triticale, and winter triticale. Forage crude protein averaged 25·3%, digestible crude protein 19·4%, and acid detergent fibre 21·9%. Grain protein content averaged 15·4%. The reduction in grain yield caused by clipping ranged from 7 to 70% in barley, 10 to 21% in spring triticale, and 8 to 24% in winter triticale. Grain yield after cutting decreased drastically when the thermal time between cutting and physiological maturity was lower than 1000 growing degree-days (GDD), being independent of this duration for values >1100 GDD. Reductions in grain yield after forage removal were caused mainly by reductions in grain weight. A strong relationship appeared between grain yield in the uncut treatment and grain yield after forage removal, suggesting that breeding for dual purpose could take advantage of the efforts made to increase grain yield potential.

EFFECTS OF HIGH RATES OF NITROGEN ON NEEPAWA WHEAT GROWN UNDER IRRIGATION. I. YIELD AND PROTEIN CONTENT

1977 ◽  
Vol 57 (2) ◽  
pp. 331-336 ◽  
Author(s):  
S. DUBETZ
Keyword(s):  
Grain Yield ◽  
Protein Content ◽  
Field Experiments ◽  
Irrigation Management ◽  
Soil Nutrient ◽  
Moisture Stress ◽  
Triticum Aestivum L ◽  
Available N ◽  
Hard Red Spring Wheat ◽  
Varied Response

A hard red spring wheat (Triticum aestivum L. cv. Neepawa) was grown at five sites in southern Alberta during a 3-yr period in irrigated field experiments in which rates of N and P, and N source were varied. Response of yield and protein content varied between sites and treatments, mainly because of differences in soil nutrient levels, soil texture, and irrigation management. The highest yield, 53.3 q/ha, was obtained on a clay soil that contained relatively high levels of available N and P. Grain yield and protein content responded mostly to N. Yields were maximized with about 100 kg N/ha on soils where fertility was relatively low. The highest protein content (dry basis) was 20.7%. When soil N was relatively low, it was possible to increase the protein content 51–76% by applying high rates of N, either to the soil or as a urea spray at flowering, and by subjecting the plants to a soil moisture stress during the flowering stage. N applied as a urea spray did not affect grain yield.

Increasing applications of potassium fertiliser to barley crops grown on deficient sandy soils increased grain yields while decreasing some foliar diseases

2007 ◽  
Vol 58 (7) ◽  
pp. 680 ◽  
Author(s):  
R. F. Brennan ◽  
K. W. Jayasena
Keyword(s):  
Powdery Mildew ◽  
Grain Yield ◽  
Protein Content ◽  
Field Experiments ◽  
Sandy Soils ◽  
Puccinia Hordei ◽  
Growth Stages ◽  
Net Blotch ◽  
Grain Yields ◽  
Spot Type

Most sandy soils used for cropping in south-western Australia (SWA) have now become potassium (K) deficient due to removal of K in hay and grain, so it is now profitable to apply K fertiliser to most barley (Hordeum vulgare L.) crops in the region. Leaf diseases of barley crops in the region have increased in recent years particularly in the in medium to high (350–600 mm annual average rainfall) areas of SWA. Seventeen field experiments were undertaken to determine the effect of applications of K fertiliser, either the chloride (KCl) or sulfate source (K2SO4), on grain yield increases and on the percentage leaf area diseased (%LAD) when diseases were controlled or not controlled by fungicide sprays. Maximum grain yield of barley was achieved where adequate K fertiliser (~8–22 kg K/ha) was applied and leaf diseases were controlled by fungicide. Applying increasing amounts of applied K fertiliser (0–120 kg K/ha) to barley decreased the %LAD by powdery mildew (Blumeria graminis f. sp. hordei Syn.) and spot-type net blotch (Pyrenophora teres f. maculata (Sacc.) Shoem.) and increased grain yield. By contrast, when leaf rust (Puccinia hordei G. Otth) was present the %LAD was unaffected by K application. When powdery mildew was the major disease, larger increases in grain yields and larger reductions in %LAD were obtained when KCl was used instead of K2SO4. About twice as much K fertiliser as K2SO4 was required for 90% maximum grain yield compared with KCl where powdery mildew was present. Applying larger amounts (>40 kg K/ha) of K fertiliser than required to achieve maximum grain yields did not further reduce %LAD by powdery mildew. There were no significant differences between the 2 sources of K fertiliser on the %LAD by spot-type net blotch. Generally, the percentage protein content and hectolitre weight of grain were unaffected by K fertiliser. Potassium fertiliser decreased the percentage grain < 2.5 mm (known locally as screenings) and control of the foliar leaf diseases by applications of fungicide resulted in a decrease in protein content and screenings and increased hectolitre weight of barley grain. The concentration of K in dried shoots that was related to 90% of the maximum shoot yield (critical diagnostic K) decreased as the plant matured, and was ~41 g/kg at Z22, ~30 g/kg at Z32, ~20 g/kg at Z40, and ~15 g/kg at Z59. The concentration of K in dried shoots which was related to 90% of the grain yield (critical prognostic K) decreased as plant matured, and was similar to critical diagnostic K values. Leaf disease had little effect on critical concentrations of K at early growth stages (Z22 and Z32).

KARAKTERISTIK ABON IKAN GABUS (Channa striata) DENGAN SUBTITUSI KLUWIH (Artocarpus camansi)

2018 ◽  
Vol 16 (2) ◽  
pp. 219-226
Author(s):  
Sri Rizqi Annisa ◽  
Dewi Larasati ◽  
Endang Bekti K
Keyword(s):  
Protein Content ◽  
Water Content ◽  
Analysis Of Variance ◽  
Fiber Content ◽  
Substitution Treatment ◽  
Fish Fillet ◽  
Organoleptic Test ◽  
Average Water ◽  
Channa Striata

The aim of this study was to determine the characterization of shredded mureel fish with kluwih substitution on water content, protein content, fiber content and organoleptic (preference for crispness and taste). This study uses a simple Randomized Complete Design (RCD) with the substitution treatment of kluwih and mureel fish, with the following ratio: S1 (240g: 60g), S2 (210g: 90g), S3 (180g: 120g), S4 (150g: 150g), S5 (120g: 180g). Data were analyzed statistically by analysis of variance and if there was a significant effect, further testing was done with BNJ at the level of 5%. The results showed that kluwih substitution in the manufacture of mureel fish shredded had an average: water content of 8.33-10.62%, protein :16.83-22.00%, fiber : 6.79-6.99%, score crispness 2-6.12, taste score 2.6-6.6. Based on the results of the analysis of the variety of kluwih substitutes and mureel fish have a significant effect on water content, protein content and crisp organoleptic test, taste on mureel fish fillet, and no significant effect on fiber content. The best kluwih substitution in S3 treatment with 120 grams of substitute kluwih and 180 grams of mureel fish.

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