scholarly journals ВПЛИВ ТЕХНОЛОГІЧНИХ ПРИЙОМІВ ВИРОЩУВАННЯ НА ФОРМУВАННЯ ПОКАЗНИКІВ ЯКОСТІ ЗЕРНА ПШЕНИЦІ ОЗИМОЇ В УМОВАХ ПІВНІЧНОГО СТЕПУ

Author(s):  
В. І. Козечко

Результати проведених експериментальних дослі-джень свідчать, що за вирощування різних сортівпшениці озимої після ріпаку ярого в умовах північногоСтепу України одержання найбільш якісного зерна(третього класу якості) забезпечує сівба 25 вереснята 5 жовтня. Сівба 5 та 15 вересня забезпечувалаодержання зерна, здебільшого, п’ятого й четвертогокласів якості. Із-поміж досліджуваних сортів пше-ниці озимої найбільшим вмістом білку (11,2–13,0 %) іклейковини (17,5–22,7 %) у зерні вирізнявся сорт Се-лянка. Найменшими ці показники були у сорту Подо-лянка – 10,6–12,5 та 17,1–21,9 % відповідно. Об¢ємхліба, отриманого з борошна пшениці озимої сортуСелянка, був найвищим. Так, у середньому за 2008–2010 рр. він коливався від 495 см3 за сівби 5 вереснянормою висіву 4 млн схожих насінин/га до 612 см3 засівби 5 жовтня цією ж нормою. Встановлено впливнорм висіву насіння на показники якості зерна. Так,найвищий вміст білку і клейковини в зерні, а такожоб’єм хліба відмічено на варіантах досліду, де сівбупроводили нормою 4 млн схожих насінин/га. Збіль-шення норми висіву призводило до зменшення данихпоказників. У середньому за роки досліджень найвищуврожайність формував сорт Селянка (4,89 т/га) засівби 25 вересня нормою 5 млн схожих насінин/га.Максимальну врожайність рослини сорту Золотоко-лоса – 4,20 та 4,19 т/га – формували, відповідно, засівби 5 жовтня нормою 6 млн схожих насінин/га та 25вересня нормою висіву 5 млн схожих насінин/га. Най-нижчу серед сортів урожайність формував сортПодолянка, що коливалася за період проведення до-сліджень у межах 2,99–3,75 т/га. Results of the conducted pilot researches testify that at cultivation of various sorts of wheat winter after a spring rape in the conditions of the northern Steppe of Ukraine, receiving the most qualitative grain, the third class of quality, provides sowing on 25 September and on 5 October. Sowing on 5 and 15 September provided grain, generally the fifth and fourth classes of quality. Among sorts of wheat winter which were studied in the experiences, the greatest protein content (11,2–13,0%) and glutens (17,5–22,7%) in grain Selyank's sort differed. The smallest Podolyank's sort of – 10,6–12,5 and 17,1–21,9% had these indicators respectively. The volume of the bread received from a flour of wheat of winter of a sort of Selyanka, was the highest. So, on the average for 2008–2010 it fluctuated from 495 cm3 when sowing on 5 September seeding rate of 4 million units germinating seeds/ha to 612 cm3 when sowing on 5 October the same norm. Influence of seeding rate on indicators of quality of grain is established. So, high protein content and glutens in grain, and also the volume of bread are noted on experience options where sowing carried out norm of 4 million units germinating seeds/ha. The increase in seeding rate led to reduction of these indicators. Average, over years of research, the highest yield sort Selyanka formed (4,89 t per ha) when sowing on 25 September norm of 5 million units germinating seeds/ha. The maximum productivity of a plant of a grade of Zolotokolosa – 4,20 and 4,19 t per ha formed, respectively, when sowing on 5 October norm of 6 million units germinating seeds/ha and on 25 September seeding rate of 5 million units germinating seeds/ha. The low among grades productivity was formed by a sort of Podolyanka at which it fluctuated, during carrying out researches, within 2,99–3,75 t per ha.

2004 ◽  
Vol 39 (5) ◽  
pp. 445-450 ◽  
Author(s):  
Odilon Lemos de Mello Filho ◽  
Carlos Sigueyuki Sediyama ◽  
Maurílio Alves Moreira ◽  
Múcio Silva Reis ◽  
Guilherme Augusto Massoni ◽  
...  

The objective of this work was to evaluate the effects of selection for high protein on seed physiological quality and grain yield of soybean. Four populations of BC1F4 and four of F4, each from a cross between a commercial variety and a line bearing high protein seeds, were used. The high protein content selection has a tendency to affect negatively the seed physiological quality. Estimates of correlation coefficients between protein content and grain yield were mostly negative but varied among populations. It is possible to obtain lines with high protein content, keeping the grain yield and the seed physiological quality of their respective recurrent progenitors.


2021 ◽  
Vol 2(26) ◽  
pp. 109-115
Author(s):  
S.V. Kosenko ◽  

Penza region is characterized by a diversity of natural and climatic zones and considerable variability of meteorological factors over the years. Therefore, the creation of high-yielding winter soft wheat varieties with high protein content in grain is one of the most significant challenges in this crop breeding. The purposes of this research are twofold: assess the ability of winter wheat varieties to form high-protein grain in various environmental conditions and isolate a valuable source material for breeding. The research objective is to evaluate winter wheat varieties by such indicator as “mass fraction of protein in grain”. The research was carried out from 2008 to 2017 in a forest-steppe zone of the Penza region. The soils of the experimental field – medium-humus medium-thick leached chernozem with the 35–40 cm depth of the plowing horizon. Ninety varieties of winter wheat from the world collection were the material for the research. The forecrop is black fallow. Square of experimental fields is 3 m2, triple replication. Seeding rate – 5.5 million germinating grains/ha. Standard – winter soft wheat variety ‘Fotinya’. Mass fraction of protein in grain in early ripening and mid-early varieties of winter wheat significantly differed from those of the mid-maturing group. Winter wheat varieties from the mid-ripening group were distinguished by a high protein content (on average 15.5 %), high yield (on average 3.8 t/ha), high yield of protein per hectare (on average 0.59 t/ha). According to the level of stress resistance, varieties ‘Fotinya’ and ‘Moskovskaya 39’ stood out (0.7 and 0.6, respectively). The following varieties are characterized by high genetic flexibility (15.3–16.2): ‘Fotinya’ (Penza region), ‘Moskovskaya 39’ (Moscow region), ‘Bezenchukskaya 380’ (Samara region), ‘Badulinka’ (Volgograd region), ‘Ershovskaya 25’ (Saratov region), ‘Zimorodok’, ‘Pobeda 50’ (Krasnodar Territory), ‘Zernogradka 8’, ‘Konkurent’ (Rostov Region). All the aforementioned varieties have less variability of a characteristic over the years (coefficient of variation – 3.2–9.7 %) and are recommended for use as a starting material for creating new forms.


1998 ◽  
Vol 1998 ◽  
pp. 142-142
Author(s):  
S.C. Johnson ◽  
J.M. Serradilla ◽  
A. Garrido Varo ◽  
J K Margerison

In southern Spain the manufacture of goats milk cheese represents a large proportion of total the dairy production. Throughout the whole of Andalucia and the Malaga province the Malagueña breed of goat is of particular importance, due to its ability to produce high milk yields with a high protein content.The proportion of casein in milk is one of the most important factors determining the quantity and quality of cheese which can be made from that milk. It is therefore essential to be able to rapidly measure the milk casein levels prior to commencing the expensive process of cheese making.


2019 ◽  
Vol 8 (1-2) ◽  
pp. 74-80
Author(s):  
Adrienn Tóth ◽  
Csaba Németh ◽  
Tamás Csurka ◽  
József Surányi ◽  
Katalin Badak-Kerti ◽  
...  

Development of nutrient-dense foods is one of the most important goals of today’s food industry. High protein content of foods helps to provide energy and aminoacids for human body. In our study protein enriched filling was developed for doughnuts. The main ingredients of the product were pudding powder and egg white product (TOTu, ToTu milk, ToTu cream, and ToTu cream extra). The texture of samples was analyzed by Anton Paar Mcr 92 rheometer and the quality of products was evaluated by sensorial tests. Microbiological decontamination of HHP was investigated (500 MPa, 5 min). Our results show that high protein content did not influence the sensorial quality of filling, as long the microbiota of the products is highly improved by HHP treatment. Rheological properties is highly influenced by the concentration of egg proteins. The overall quality will be better, if egg white products are used for the product.


1959 ◽  
Vol 39 (1) ◽  
pp. 79-83 ◽  
Author(s):  
S. E. Beacom

Three trials, with a total of 20 pigs on each of eight treatments, were conducted to determine the effect, on carcass quality of Yorkshire pigs, of self-feeding rations of low, medium, standard, and high protein content, with and without chlortetracycline (aureomycin), from weaning to market weight. The approximate protein levels were 13, 15, 17, and 19 per cent from weaning to 70 lb.; 12, 13.5, 14.5, and 15.5 per cent from 70 to 130 lb.; and 11, 12, 12.5, and 13 per cent from 130 to 200 lb.Aureomycin had no significant effect on length of carcass, or on the area of the eye of lean, at any of the four levels of protein tested. Aureomycin significantly increased the depth of backfat, but not shoulder or loin fat, at all protein levels. With the type of pigs used this increase did not have any adverse effect on grades.Protein level had no significant effect on length of carcass, depth of shoulder fat, or depth of backfat. As protein level increased, increases in the area of the eye of lean occurred.


2020 ◽  
Vol 1 (1) ◽  
pp. 185-188
Author(s):  
Venny Haris ◽  
Hadiyati Idrus ◽  
Najmiatul Fajar ◽  
Roza Helmita ◽  
Aidhya Irhash Putra ◽  
...  

The abundance of garden products in the form of rubber in the District of Sumpur Kudus is a localpotential that needs to be processed to prevent price reductions and maintain the quality of thematerial. Rubber seeds have a high protein content so that it has the potential to be used as a foodraw material. The purpose of this empowerment is to provide information and training on how toprocess rubber waste into biokerosin and traditional coconut oil. The first material was presented onhow to make kerosene from rubber seeds followed by a workshop on making cooking oil from rubberseeds. Making biokerosin is done by using a tool designed by the team. The same results in makingthe first and second products are not too many because the rubber seeds processed in thisempowerment are not too many. From the results of the evaluation during the empowermentcommunity enthusiasm was seen. Empowerment that has been done has shown that rubber seedswhich were originally only waste material from rubber trees turned out to be an alternative product inthe form of cooking oil and biokerosin


1998 ◽  
Vol 1998 ◽  
pp. 142-142
Author(s):  
S.C. Johnson ◽  
J.M. Serradilla ◽  
A. Garrido Varo ◽  
J K Margerison

In southern Spain the manufacture of goats milk cheese represents a large proportion of total the dairy production. Throughout the whole of Andalucia and the Malaga province the Malagueña breed of goat is of particular importance, due to its ability to produce high milk yields with a high protein content.The proportion of casein in milk is one of the most important factors determining the quantity and quality of cheese which can be made from that milk. It is therefore essential to be able to rapidly measure the milk casein levels prior to commencing the expensive process of cheese making.


2020 ◽  
Vol 29 (1) ◽  
pp. 49-51
Author(s):  
N.N. Alekhina ◽  
◽  
E.I. Ponomareva ◽  
A.S. Jeltikova ◽  
N.A. Golovina ◽  
...  

1961 ◽  
Vol 3 (2) ◽  
pp. 147-152
Author(s):  
D. T. Chambers

1. Three groups, each comprising four Hereford-cross and four Friesian half-sib male calves, were fed milk substitute and offered grass cut from autumn pastures. Two of the groups received meal supplements of similar energy value but differing in protein content. The third group received no meal supplement.2. As the consumption of meal rose the intake of herbage dry matter decreased but total dry matter intake increased.3. The effects of the two meals on the progress of the calves were similar but not apparent until after the first 6 weeks. The lack of response to the high protein content of one meal suggests that energy may be the limiting factor to growth of calves reared on autumn pasture.4. Hereford-cross calves which did not receive a meal supplement tended to make the best live-weight gains during the subsequent grazing season, but no such recovery was made by the Friesians.


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