Evaluation of Winter Triticale Collection on the Stability of the Manifestation of the Grain Yield Trait

Досліджено чутливість генотипів тритикале озимого до дії мікробних препаратів альбобактерину і діазобактерину за елементами структури урожайності, в результаті чого сортовий набір цієї культури, який входив до дослідів, був диференційований за рівнем чутливості на дію біоаґентів конкретного препарату на: чутливі (на діазобактерин: «АД 256», «Славетне»; на альбобактерин: «Вівате Носівський», «Ягуар», «Августо», «Славетне»); помірно-чутливі (на діазобактерин: «Августо») та нечутливі (на діазобактерин: «Вівате Носівський», «Ягуар», «ДАУ 5»; на альбобактерин: «АД 256», «ДАУ 5»). Доведено здатність тритикале озимого сортів «АД 256», «Славетне» та «Вівате Носівський» під впливом мікробних препаратів забезпечувати на чорноземі типовому малоґумусному легкосуглинковому центрального Лісостепу України високу урожайність зерна (7–8 т/га) за рахунок збільшення кількості квіток із головного колосу, кількості зерен із головного колосу та рослини, маси зерен із головного колосу та рослини, маси 1000 зерен. Conducted a study on the sensitivity of winter triticale on the action of microbiological preparations albobakterin and diazobakterin when considering the elements of the structure of grain yield. It is established that the use of microbial preparations in on winter triticale allowed to differentiate varietal composition of the this culture in terms of sensitivity to the action of microorganisms: sensitive (on diazobakterin: «Аmphidiploids 256», «Slavetne»; on albobakterin: «Vivate Nosivsky», «Jaguar», «Augusto», «Slavetne»), moderately sensitive (on diazobakterin: «Augusto») and insensitive (on diazobakterin: «Vivate Nosivsky», «Jaguar», «DAU 5»; on albobakterin: «Аmphidiploids 256», «DAU 5»), depending on the actions of certain biological preparations for a specific grade. Proved that triticale varieties «AD 256», «Slavetne» and «Vіvate Nosіvsky» under the influence of microbial agents to provide high grain yield 7–8t/ha by increasing the number of flowers from the main ears of corn, of grains from the main ear of corn and weight of grains from the main spike and plant weight of 1000 gm.

Download Full-text

Stability and Adaptability Genotype of Hybrid Rice in the West Java Province of Indonesia

Asian Journal of Agriculture and Rural Development ◽

10.18488/journal.1005/2019.9.2/1005.2.204.215 ◽

2019 ◽

Vol 9 (2) ◽

pp. 204-215

Author(s):

Lia Amalia ◽

Ai Komariah ◽

Ilma Hilmayanti

Keyword(s):

Grain Yield ◽

Sea Level ◽

Hybrid Rice ◽

Block Design ◽

The West ◽

West Java ◽

Randomized Block Design ◽

The Stability

Experiments to study the stability and adaptability genotype of hybrid rice were conducted in two locations in West Java: 1. the Jelekong Village Baleendah Bandung region, 2. the Arjasari Village Leuwisari Tasikmalaya region. The altitude of the Baleendah Bandung region is 650 and that of the Leuwisari Tasikmalaya region is 450 meters above sea level. The experiments were arranged in a randomized block design and used with 9 genotypes and 3 replications. The 9 genotypes of hybrid rice are SW-907, SW-804, SW-902, US-915, SW-82, SW-923, Intani-2, SL 8 SHS, and SHS 04 WM. The result of the experiment showed that the whole genotypes A = SW-907, B = SW-804, C = SW-902, D = US-915, E = SW-82, F = SW- 923, G = WM 4 SHS, H = SL 8 SHS, and I = Intani 2 measured the height of the plants, the number of productive tillers, the length of the panicles, the number of grains per panicle, the number of filled grains per panicle, the weight of 1000 grains, and the grain yield per plot, and were unstable and unadaptive in Bandung and Tasikmalaya.

Download Full-text

Foliar application of sodium selenate induces regulation in yield formation, grain quality characters and 2-acetyl-1-pyrroline biosynthesis in fragrant rice

BMC Plant Biology ◽

10.1186/s12870-019-2104-4 ◽

2019 ◽

Vol 19 (1) ◽

Cited By ~ 2

Author(s):

Haowen Luo ◽

Bin Du ◽

Longxin He ◽

Axiang Zheng ◽

Shenggang Pan ◽

...

Keyword(s):

Carboxylic Acid ◽

Grain Yield ◽

Grain Quality ◽

Foliar Application ◽

Higher Plants ◽

Sodium Selenate ◽

Rice Varieties ◽

Fragrant Rice ◽

The Stability ◽

Heading Stage

Abstract Background Selenium (Se) is a beneficial element for higher plants and essential for mammals. To study the effect of the foliar application of sodium selenate on fragrant rice performance, a pot experiment was conducted in Guangdong, China. At the initial heading stage, one-time foliar application of sodium selenate with concentrations of 0, 10, 20, 30, 40 and 50 μmol·L− 1 (named CK, Se1, Se2, Se3, Se4 and Se5, respectively) were foliar applied on two fragrant rice varieties, ‘Meixiangzhan-2’ and ‘Xiangyaxiangzhan’. Results Selenate application at the initial heading stage not only improved the grain yield of fragrant rice by increasing the seed-setting rate and grain weight, but also promoted the grain quality by increasing crude protein contents and lowering the chalky rice rate. Furthermore, Se applications enhanced the biosynthesis of 2-acetyl-1- pyrroline (2-AP), the main aromatic compound, by increasing the contents of precursors (△1- pyrroline, proline and pyrroline-5-carboxylic acid (P5C)) and the activities of enzymes (proline dehydrogenase (PRODH), △1-pyrroline-5-carboxylic acid synthetase (P5CS), and ornithine aminotransferase (OAT)) in fragrant rice. The results also showed that foliar application of sodium selenate enhanced the antioxidant system of both varieties by promoting the activities of peroxidase (POD), superoxide dismutase (SOD), catalase (CAT) and reducing the contents of malondialdehyde (MDA). Furthermore, the real-time PCR analyses depicted that foliar application of selenate up-regulated the GPX1, GPX4 and CATC transcripts. The higher antioxidative enzymatic activities might strength the stress resistant to ensure the stability of yield in fragrant rice form abiotic stress. Conclusions Foliar applications of sodium selenate at the initial heading stage increased the grain 2-AP content by enhancing the biosynthesis-related enzymes and precursors. The grain yield and quality of fragrant rice also increased due to selenate application. Furthermore, foliar application of selenate promoted the activities of enzymes such as POD, SOD and CAT and up-regulated the expression of gene GPX4, GPX1 and CATC.

Download Full-text

Effect of plant density on grain yield and yield stability of sorghum hybrids differing in maturity

Australian Journal of Experimental Agriculture ◽

10.1071/ea9900257 ◽

1990 ◽

Vol 30 (2) ◽

pp. 257 ◽

Cited By ~ 16

Author(s):

LJ Wade ◽

ACL Douglas

Keyword(s):

Grain Yield ◽

Plant Density ◽

Maximum Yield ◽

Yield Stability ◽

Early Maturity ◽

Yield Level ◽

Wide Range ◽

Plant Densities ◽

The Stability ◽

Sorghum Grain

The extent and significance of the maturity x density interaction in dryland grain sorghum, and its implications for yield stability, were examined for 3 hybrids over 6 locations. Site mean grain yield ranged from 0.44 to 4.96 t/ha. Early maturity was superior in environments truncated by water stress, while late maturity was superior in favourable environments. Mid-season maturity provided greater stability of grain yield. Maximum yield by each hybrid at each yield level did not differ significantly from yield at a density of 75 000 plants/ha. The highest grain yields should be obtained with plant densities of 50000-100000 plants/ha under rainfed conditions, where yield expectations range from 0 to 5.0 t/ha. The results demonstrate the stability of sorghum grain yield over a wide range of plant density and crop maturity. Regression analysis aided data presentation and interpretation.

Download Full-text

Yield Stability Studies in Soyabeans (Glycine Max)

Experimental Agriculture ◽

10.1017/s0014479700012047 ◽

1980 ◽

Vol 16 (4) ◽

pp. 387-392 ◽

Cited By ~ 1

Author(s):

S. M. Funnah ◽

C. Mak

Keyword(s):

Regression Analysis ◽

Grain Yield ◽

Relative Yield ◽

Yield Stability ◽

Environmental Indices ◽

Stability Variance ◽

Stability Classification ◽

Significant Regression ◽

The Stability ◽

Analysis Stability

SUMMARYRegression analysis, stability variance method, and the genotype-grouping technique were used to investigate the relative yield stability of 20 soyabean genotypes, grown in 12 diverse environments in Malaysia in 1978. With the regression analysis, four genotypes were observed to be unstable for grain yield; however, for the remaining 16 genotypes with non-significant regression coefficients, a substantial proportion of the g × e interaction was non-linearly related to the environmental indices. With the second and third methods less than half of the genotypes turned out to be stable for grain yield. Generally, for some genotypes, the stability classification was the same for all three methods.

Download Full-text

VARIABILITY OF PLANT HEIGHT AND GRAIN YIELD OF COLLECTED SAMPLES OF WINTER TRITICALE

Vestnik of Kazan state agrarin university ◽

10.12737/2073-0462-2020-42-48 ◽

2020 ◽

Vol 15 (2) ◽

pp. 42-48

Author(s):

Sergey Ponomarev ◽

Mira Ponomareva Mira Leonidovna ◽

Sergey Fomin ◽

Gul'naz Mannapova ◽

Liliya Gil'mullina

Keyword(s):

Grain Yield ◽

Plant Height ◽

Gene Pool ◽

Selection Process ◽

Plant Genetic Resources ◽

Weather Conditions ◽

Breeding Value ◽

Forest Steppe ◽

Middle Volga Region ◽

Winter Triticale

The aim of the study is to isolate from collection samples of winter triticale the sources of short-stemming and high grain yield for their further involvement in the selection process in the forest-steppe conditions of middle Volga region. The studies were carried out in 2013–2017 on typical gray forest soils. 93 samples of winter triticale of Russian selection, obtained from the collection of All-Russian Institute of Plant Genetic Resources named after N.I. Vavilov. Standard is Bashkir short-stemmed. Weather conditions during the years of study varied significantly. The studied gene pool has a wide genetic diversity in plant height (65 ... 136 cm) and yield (277 ... 579 g/m2). According to the results of analysis of variance, a significant influence of the genotype and year conditions on the manifestation of these characters was established. Plant height and yield depended on both factors and their interaction, but the first trait is determined mainly by the heredity of the varieties (46.1%), and the second - by the growing conditions (61.8%). There was a significant variation in the values of the studied indicators, both by genotypes and by years: the coefficient of intervarietal variation in the average values of the traits of grain yield and plant height for 2013–2017 amounted to 15.0 and 17.2%, respectively, with variation by years 15 , 4 ... 30.7% and 15.1 ... 20.1%, respectively. According to the results of regression analysis, it was found that within the studied gene pool the highest grain yield was formed by samples with a plant height of 86 ... 105 cm. 13 sources of short-stemming with a plant height below 80 cm and 17 high-yielding samples with a yield of 515 ... 579 g/m2 were identified. In these genotypes, the yield excess over Bashkirskaya short-stemmed standard was significant and amounted to 33 ... 97 g/ m2, or 6.8 ... 20.1%. The varieties Tribun, Skif, Kentavr, Sotnik are characterized by the highest breeding value

Download Full-text

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.

Download Full-text

Yield Stability Analysis of Maize (Zea mays L.) Hybrids Using Parametric and AMMI Methods

Scientifica ◽

10.1155/2021/5576691 ◽

2021 ◽

Vol 2021 ◽

pp. 1-9

Author(s):

Seyed Habib Shojaei ◽

Khodadad Mostafavi ◽

Ali Omrani ◽

Saeed Omrani ◽

Seyed Mohammad Nasir Mousavi ◽

...

Keyword(s):

Zea Mays ◽

Grain Yield ◽

Zea Mays L ◽

Block Design ◽

High Yield ◽

Stability Parameters ◽

Maize Hybrids ◽

Randomized Complete Block Design ◽

Ammi Analysis ◽

The Stability

The present study investigated the stability and adaptability of maize (Zea mays L.) hybrids. In this study, 12 maize hybrids were planted and examined considering the grain yield. The experiment was arranged in a randomized complete block design (RCBD) with three replications in four research stations in Iran during two crop years. The combined analysis of variance showed that genotype-environment interactions were significant at one percent probability level. The grain yield can stabilize, and hybrids with specific adaptability are recommended to each environment. Hybrids with specific adaptability can be recommended to all types of the environment. Means comparison yield of the genotypes identified DC370 as a high-yield genotype. Regarding AMMI analysis, genotype × environment interactions (GEIs) and two first components were found significant. The SC647 genotype was identified as the most stable genotype. Regarding the stability parameters, SC647 and KSC705 genotypes were selected as the most stable genotypes. From AMMI1 and AMMI2 graphs, the SC647 genotype was identified as the most stable genotype compared with other hybrids.

Download Full-text

The influence of two tillering nodes on winter hardness and yield of winter triticale (× Triticosecale Wittm.)

Bulletin of the State Nikitsky Botanical Gardens ◽

10.36305/0513-1634-2019-133-131-137 ◽

2019 ◽

pp. 131-137

Author(s):

V. V. Voronchikhin ◽

I. N. Voronchikhina ◽

V. S. Rubets ◽

V. V. Pylnev

Keyword(s):

Grain Yield ◽

Crop Yield ◽

Central Region ◽

Positive Impact ◽

Positive Trend ◽

Hexaploid Triticale ◽

Winter Triticale

The effect of occurrence of plants with two tillering nodes on the overwintering and grain yield covering 43 cultivars of winter hexaploid triticale in the Central region of the non-Chernozem zone were studied. It was shown that increased content of plants with two tillering nodes has a positive impact on the triticale overwintering. This trait does not directly influence on crop yield, but a positive trend was revealed. This makes it possible to select forms that combine high adaptability and grain yield.

Download Full-text

GENOTYPE BY ENVIRONMENT AND STABILITY ANALYSES OF DRYLAND MAIZE HYBRIDS

10.21107/amzeri.2020.2 ◽

2020 ◽

Author(s):

Achmad Amzeri ◽

◽

B.S. DARYONO ◽

M. SYAFII ◽

◽

...

Keyword(s):

Grain Yield ◽

Block Design ◽

Yield Potential ◽

High Yield ◽

Environment Interaction ◽

Phenotypic Analysis ◽

Stability Parameters ◽

Early Maturity ◽

Maize Hybrids ◽

The Stability

The phenotypic analysis of new candidate varieties at multiple locations could provide information on the stability of their genotypes. We evaluated the stability of 11 maize hybrid candidates in five districts in East Java Province, Indonesia. Maize hybrids with high yield potential and early maturity traits derived from a diallel cross were planted in a randomized complete block design with two checks (Srikandi Kuning and BISI-2) as a single factor with four replicates. The observed traits were grain yield per hectare and harvest age. The effects of environment, genotype, and genotype × environment interaction on yield were highly significant (P < 0.01). KTM-1, KTM-2, KTM-4, KTM-5, and KTM-6 showed higher average grain yield per hectare than the checks (Srikandi Kuning = 8.49 ton ha−1 and BISI-2 = 7.32 ton ha−1) at five different locations. The average harvest age of 11 candidates was less than 100 days. KTM-4 and KTM-5 had production yields that were higher than the average yield of all genotypes in all environments (Yi > 7.78 tons ha−1) and were considered stable on the basis of three stability parameters, i.e., Finlay–Wilkinson, Eberhart–Russell, and additive main effect multiplicative interaction (AMMI). KTM-2 had the highest yield among all tested genotypes (9.33 ton ha−1) and was considered as stable on the basis of AMMI but not on the basis of Finlay–Wilkinson and Eberhart–Russell. KTM-1 performed well only in Pamekasan, whereas KTM-6 performed well only in Sampang. Thus, these two genotypes could be targeted for these specific locations.

Download Full-text