СОРТ ТРИТИКАЛЕ ОЗИМОГО «СЛАВЕТНЕ»: ПОХОДЖЕННЯ, ЕКОЛОГІЧНА СТІЙКІСТЬ, АГРОБІОТИЧНИЙ ПОТЕНЦІАЛ, ВИХІДНИЙ МАТЕРІАЛ

Викладено агробіологічну характеристику сортутритикале озимого «Славетне», виведеного шля-хом індивідуального відбору й виділеного з гібрид-ної комбінації (Августо х Ягуар) х № 1364/93 закількісними (урожайність зерна, кількість і масазерна з колоса, натура зерна, маса 1000 зерен) таякісними (вміст білка, «сирої» клейковини) пара-метрами урожаю зерна, за екологічною стійкістюдо фітопатогенних збудників хвороб, аномалійзимово-весняного та літнього періодів, вилягання.На базі сорту «Славетне» шляхом індивідуальноговідбору створено більш морозостійку лінію «Сла-ветне покращене». Доведено здатність тритика-ле озимого сорту «Славетне» забезпечувати надерново-середньопідзолистому супіщаному і дер-ново-підзолистому супіщаному легкосуглинковомуґрунтах східного та центрального Полісся, начорноземі глибокому середньосуглинковому і чор-ноземі типовому малоґумусному легкосуглинковомупівнічного та центрального Лісостепу Українивисоку врожайність. Agrobiological characteristics of winter triticale varietiy«Slavetne» are described. This variety was sorted out throughthe individual selection from hybrid combination («Augusto» х«Jaguar») x № 1364/93 according to quantitative (grain yield,number and weight of grain per spike, weight of the grain, 1000grain weight) and qualitative (protein content, «raw» gluten)parameters of grain yield, ecological sustainability to pathogensof phytopathogenic diseases, abnormal phenomena of winterspring and summer periods, lodging. On the basis of «Slavetne»variety more frost resistant line «Slavetne pokraschene» wasreceived by individual selection. The ability of winter triticale«Slavetne» to provide high yield at the sod-medium sandy loamand sod-podzolic sandy soils of Eastern and Central Polesie, thedeep black soil and black soils of typical Northern and CentralForest-Steppe of Ukraine was proved.

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Yield and protein content in grain of winter triticale collection samples

Agricultural science Euro-North-East ◽

10.30766/2072-9081.2021.22.4.495-506 ◽

2021 ◽

Vol 22 (4) ◽

pp. 495-506

Author(s):

Sergey N. Ponomarev ◽

Mira L. Ponomareva ◽

Gulnaz S. Mannapova ◽

Lubov V. Ilalova

Keyword(s):

Grain Yield ◽

Protein Content ◽

Plant Genetic Resources ◽

Grain Protein Content ◽

High Protein ◽

Breeding Value ◽

High Yield ◽

Grain Protein ◽

High Protein Content ◽

Winter Triticale

The aim of the study is to characterize winter triticale samples by protein content in grain and productivity, to identify sources of high protein content and high grain yield for use in breeding process. Experimental work was carried out in the conditions of Tatarstan Republic in 2013-2017. The collection of 93 varieties of winter triticale of Russian selection, obtained from the Federal Research Center “All-Russian Institute of Plant Genetic Resources"(VIR) was evaluated in field trials. Wide genetic diversity of the studied gene pool was demonstrated by grain protein content (11.69...16.15 %) and grain yield (277...579 g/m2). Protein content and grain yield were mostly determined by the growing conditions – the factor “year” (58.1 % and 61.8 %, respectively), with a relatively small share of the factor “genotype” (23.9 % and 15.4 %, respectively). Significant variation in the values of the studied indicators, both by genotype and by year, was observed. There were identified 19 sources of high protein content in grain (over 14.5 %) and 17 sources of high grain yield (over 510 g/m2), which showed a significant excess of the standard Bashkirskaya korotkostebelnaya. A group of samples with a relatively high protein content (13.8 ... 14.1 %) and yield higher than the average value (450...500 g/m2) was identified. The highest breeding value among the sources of high yield was shown by samples Zimogor, Kornet, Privada, Vodoley, 3/9 oh Ag 4418, and among the sources of high protein content – Kurskaya stepnaya, Mir, Student, Svyatozar. The listed variety samples additionally possessed a complex of positive features: high ear productivity, high full-scale weight and large grains. In varieties Dokuchaevsky 8 and Privada there was noted a favorable combination of significantly high levels of yield (542 and 527 g/m2, respectively) and protein content in the grain (14.28 and 13.93 %, respectively). The finding of a reliable moderate negative correlation (r = -0.682) between yield and grain protein content indicates that grain protein content can be increased by breeding methods at relatively high or medium yields of varieties.

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Productivity and quality of grains of tritikale varieties at various quantities of mineral nutrition

Journal of Agricultural Sciences Belgrade ◽

10.2298/jas1904341l ◽

2019 ◽

Vol 64 (4) ◽

pp. 341-352

Author(s):

Dragana Lalevic ◽

Milan Biberdzic ◽

Zoran Ilic ◽

Lidija Milenkovic ◽

Jelena Stojiljkovic

Keyword(s):

Grain Yield ◽

Protein Content ◽

Mineral Nutrition ◽

Average Yield ◽

Winter Triticale ◽

The North ◽

Phosphorus And Potassium ◽

Different Doses ◽

Selection Of

This paper presents the influence of varieties and different doses of applied nitrogen on grain yield and protein content of triticale. The experiment was set in the period from 2010 to 2012 in the north of Montenegro, in the vicinity of Bijelo Polje. The research included 5 varieties of winter triticale (Odyssey, Kg-20, Triumph, Rtanj and Tango) originating from different breeding houses and the following varieties of fertilization: control (without fertilization), only nitrogen in the amount of 60 kg ha-1 and nitrogen in the amount of 60 and 90 kg ha-1 in combination with the same amount of phosphorus and potassium (80 kg ha-1). The results of the study showed that the lowest average grain yield was obtained in the non-fertilizing variant - control. The use of fertilizers in all tested varieties has led to a very significant increase in yield in all variants compared to control. The Kg-20 variety had the lowest average yield, and the Tango variety had the highest. The highest average protein content was achieved in the fertilizer variant where only nitrogen was used in the amount of 60 kg ha-1. Among the researched varieties, the Triumph variety had the highest protein content in the grains. The data on the achieved yields and the content of protein in grains, depending on the variety and the used doses of fertilizer, indicate the characteristics of individual varieties and can serve as a criterion for the selection of the most suitable variety for certain agroecological conditions. This is particularly important for cattle-oriented farms, where the main priority is to ensure a sufficient amount of quality food.

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Triticale breeding improvement by the intraspecific and remote hybridization

Ukrainian Journal of Ecology ◽

10.15421/2020_169 ◽

2020 ◽

Vol 10 (4) ◽

pp. 67-71

Author(s):

I. Diordiieva ◽

Ia. Riabovol ◽

L. Riabovol

Keyword(s):

Protein Content ◽

Grain Quality ◽

High Yield ◽

Winter Triticale ◽

State Register ◽

Group I ◽

National University ◽

Remote Hybridization ◽

Grain Unit ◽

1000 Grain Weight

The purpose of our research was to expand the genetic diversity and to create the new winter Triticale materials with high grain quality by use of intraspecific and remote hybridization, involving them in the breeding of high-yield cultivars. Samples of winter Triticale were created by intraspecific and remote hybridization methods using multiple individual selections at Uman National University of Horticulture (Ukraine). We created the collection of winter Triticale, which includes more than 300 samples. It consists of unique recombinant forms that differ in morphobiological and economically valuable indicators. The obtained samples were divided according to the plant height into medium-stemmed (over 100 cm), low-stemmed (80–99 cm), short-stemmed (60–79 cm) and dwarf (??60 cm). The sample 68 combined high yield (6.95 t/ha) and grain quality (protein content — 12.8%, gluten — 27.8%, 1000-grain weight — 50.5 g, grain unit — 690 g/l). Sample 83 was characterized by high protein content (14.2%) and gluten (30.2%) of group I, and was up to the standard yield (6.35 t/ha). We created the cultivars of winter Triticale ‘Navarra’ and ‘Strateg’ that listed in the State Register of Plant Cultivars Suitable for Distribution in Ukraine in 2018.

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The results of using in the breeding process of collection samples of winter triticale in terms of grain quality

Agriculture and plant sciences: theory and practice ◽

10.54651/agri.2021.02.11 ◽

2021 ◽

pp. 84-90

Author(s):

O.S. Levchenko ◽

O.I. Kostenko ◽

L.M. Holyk ◽

I.V. Shpakovych

Keyword(s):

Grain Yield ◽

Protein Content ◽

Starch Content ◽

Statistical Processing ◽

Inverse Correlation ◽

Infrared Spectrometry ◽

Individual Values ◽

Winter Triticale ◽

Relationship Of ◽

The Relationship

The aim of the work was to evaluate the collection samples of winter triticale by protein content and to establish the relationship between its quantity and other valuable economic features. Materials and methods. Collection samples of winter triticale, infrared spectrometry method, mathematical and statistical processing. Results. According to the protein content, the samples was divided into four groups. The average protein content in the collection nursery was 11.2% with the variability of individual values from 9.3% to 12.2%. The average reliable inverse correlation of yield with protein content in grain (r = −0.37) and weak line with starch content (r = 0.17) were established, Conclusions. An inverse relationship of medium strength between starch and protein content has been found. which proves the possibility of selection to increase grain yield without reducing the starch content. An inverse correlation between protein content and grain yield has been shown.

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AC Harper six-row feed barley

Canadian Journal of Plant Science ◽

10.4141/p96-170 ◽

1997 ◽

Vol 77 (4) ◽

pp. 631-633

Author(s):

K. W. May

Keyword(s):

Hordeum Vulgare ◽

Grain Yield ◽

Protein Content ◽

Yield Potential ◽

High Yield ◽

Good Resistance ◽

Hordeum Vulgare L ◽

Canadian Prairies ◽

Backcross Line ◽

High Yield Potential

AC Harper is a six-row yellow aleurone, hulled, spring feed barley with smooth awns, suitable for the Canadian prairies. AC Harper was developed from a cross between a scald resistant backcross line of Galt and BT364, which has high grain yield and strong straw. It has a combination of high yield potential, good resistance to lodging, short straw, and resistance to scald. AC Harper has improved kernel plumpness, protein content, and kernel colour compared to the feed check, Brier.Key words: Hordeum vulgare L., barley (six-row spring feed)

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Defoliation studies in hybrid maize: I. Grain yield, quality and leaf chemical composition

The Journal of Agricultural Science ◽

10.1017/s0021859600062031 ◽

1975 ◽

Vol 85 (2) ◽

pp. 241-245 ◽

Cited By ~ 3

Author(s):

R. P. Singh ◽

K. P. P. Nair

Keyword(s):

Population Density ◽

Plant Growth ◽

Grain Yield ◽

Protein Content ◽

Grain Protein Content ◽

High Yield ◽

Protein Ratio ◽

Kharif Season ◽

Leaf Stage ◽

Plant Densities

SUMMARYIn order to examine whether high yield of maize could still be maintained at high plant densities by creating an ‘erectophile canopy’ through artificial defoliation of laminae, an experiment at Pantnagar, India, was made on the effect of density, stage and degree of defoliation in two divergent seasons, Kharif (rainy) and spring, of the year 1972. The defoliation treatments were either partial (clipping off the apical half of individual leaves) or complete (full leaf removal) and were imposed at three stages of plant growth, namely when 10 or 16 leaves were fully open or 12 days after silking. These treatments were applied at two plant densities, 60000 and 90000 plants/ha.Grain yield of maize increased significantly with the increase in population density in the spring season. The trend was diametrically opposite in the Kharif season. Defoliation at the 10th fully open leaf stage produced more grains than defoliating 12 days after silking, which in turn produced more than defoliating at the 16th fully open leaf stage, when plants were in full bloom. Increase in the degree of defoliation at the latter two stages of plant growth reduced grain yield, the effect being more at the 16th leaf stage. However, 50% defoliation at the 10th leaf stage increased grain yield in the Kharif season.The percentage protein content of grain declined with the increase in population density whereas increase in degree of defoliation increased the grain protein content. Higher protein content of grain was recorded in the spring than in the Kharif season. The leaf protein decreased as the plants neared maturity, especially at the higher degree of defoliation treatments.Sucrose and reducing sugars declined significantly with the increase in degree of defoliation. The reduction in sucrose was large enough to account for the reduction in total sugar percentage. Similar trends were observed in the sugar-to-protein ratio.

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

Australian Journal of Agricultural Research ◽

10.1071/a96115 ◽

1997 ◽

Vol 48 (4) ◽

pp. 423 ◽

Cited By ~ 14

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.

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

Australian Journal of Agricultural Research ◽

10.1071/ar06286 ◽

2007 ◽

Vol 58 (7) ◽

pp. 680 ◽

Cited By ~ 6

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).

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