Genetic main effect and genotype×environment interaction for cooking quality traits in a diallel set of Indica rice (Oryza sativa L.) varieties

Genetic main effects and genotype × environment (GE) interactions were determined for cooking quality traits of rice (Oryza sativa L.) using a complete diallel cross of seven. The field experiments were carried out over 2 years as a randomised complete block design with two replications. Amylose content (AC), gel consistency (GC) and gelatinisation temperature (GT) were affected by both genetic effects and GE interaction. Grain elongation (GEL) was found to be controlled by genetic main effects and general combining ability (GCA) × environment interaction. The high magnitude of GCA variances for all traits indicated that additive effects were more prominent in the determination of these characteristics. Narrow-sense heritabilities for AC, GT, GC and GEL were 61.21, 60.83, 29.98 and 52.29%, respectively. Among the genetic and GE interaction effects, GCA and GCA × environment were the main components for all traits. Relatively large narrow-sense heritabilities for AC, GT and GEL indicated that selection for these traits could be possible. However, due to the significance of genotype × year effects for AC, GT, and GEL genetic materials should be evaluated over several years in breeding programs.

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Genotype by environment interaction for seeds yield in pea (Pisum sativum L.) using additive main effects and multiplicative interaction model

Euphytica ◽

10.1007/s10681-019-2515-1 ◽

2019 ◽

Vol 215 (11) ◽

Cited By ~ 2

Author(s):

Jan Bocianowski ◽

Jerzy Księżak ◽

Kamila Nowosad

Keyword(s):

Pisum Sativum ◽

Block Design ◽

Interaction Model ◽

Genotype By Environment Interaction ◽

Environment Interaction ◽

Ge Interaction ◽

Multiplicative Interaction ◽

Genotype By Environment ◽

Randomized Complete Block Design ◽

Main Effects

Abstract The objective of this study was to evaluate the genotype by environment interaction using the additive main effects and multiplicative interaction model for seeds yield of pea cultivars grown in Poland. Twelve pea (Pisum sativum L.) cultivars: Bohun, Boruta, Cysterski, Ezop, Kavalir, Lasso, Medal, Santana, Tarchalska, Terno, Wenus and Zekon were evaluated in 20 environments (ten locations in 2 years). The experiment was laid out as randomized complete block design with three replicates. Seeds yield ranged from 26.10 dt ha−1 (for Wenus in Radostowo 2011) to 79.73 dt ha−1 (for Lasso in Słupia 2010), with an average of 50.70 dt ha−1. AMMI analyses revealed significant genotype and environmental effects as well as genotype-by-environment interaction with respect to seeds yield. In the analysis of variance, 89.19% of the total seeds yield variation was explained by environment, 1.65% by differences between genotypes, and 8.33% by GE interaction. The cultivar Terno is the highest stability. The cultivar Tarchalska is recommended for further inclusion in the breeding program because its stability and the highest averages of seeds yield.

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Genotype × Environment Interaction and Yield Stability Analysis in Hybrid Rice (Oryza sativa L.) By AMMI Biplot

Bangladesh Rice Journal ◽

10.3329/brj.v19i2.28168 ◽

2016 ◽

Vol 19 (2) ◽

pp. 83-90 ◽

Cited By ~ 4

Author(s):

Anowara Akter ◽

M Jamil Hasan ◽

MU Kulsum ◽

MH Rahman ◽

AK Paul ◽

...

Keyword(s):

Hybrid Rice ◽

Oryza Sativa L ◽

Block Design ◽

Yield Stability ◽

Environment Interaction ◽

Stability Performance ◽

Genotype Environment Interaction ◽

Rice Genotypes ◽

Rice Improvement ◽

Main Effects

CORRECTION: Due to a number of formatting and layout issues, the PDF of this paper was replaced on 10th October 2016. The page numbers of this article have changed from 79-86 to 83-90.Assessing the adaptability and stability of promising rice genotypes is one of the important steps for accurate evaluation. This study determined the genotype × environment interaction (GEI) and stability performance of 12 promising rice genotypes in four environments during 2009 Aman season. The experiment used randomized complete block design with three replications. Yield stability and adaptability of yield performance were analyzed by combined analysis and additive main effects and multiplicative interaction (AMMI) model. The environment, genotype main effects, and the GEI were all highly significant (P<0.001). The study indicated that the tested genotypes, such as BRRHA G1 (5.47 tha-1), G2 (5.68 tha-1), G3 (6.29 tha-1) and G4 (5.27 tha-1) had higher average yields, which indicated these genotypes adapted to favourable environments (E1 and E3). Whereas the environment, E3 could be regarded as a more stable site for high yielding hybrid rice improvement than the other locations. Based on AMMI biplot analysis, genotypes BRRI1A/BRRI827R (G1), IR58025A/BRRI10R (G2), BRRI 10A/BRRI 10R (G3) and BRRI hybrid dhan1 (G4) have higher average mean yields with high main (additive) effects and positive IPCA1 score, among them BRRI 10A/BRRI10R (G3) being the overall best. Locations E1 and E3 could be regarded as a good selection site for rice hybrid improvement due to stable yields.Bangladesh Rice j. 2015, 19(2): 83-90

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Combining ability and gene action for cooking quality traits in nutrient rich rice (Oryza sativa l.) Crosses

Applied Biological Research ◽

10.5958/0974-4517.2019.00029.6 ◽

2019 ◽

Vol 21 (3) ◽

pp. 228

Author(s):

N. Lingaiah ◽

Ch. Surender Raju ◽

K. Radhika ◽

N. Sarla ◽

V. Venkanna ◽

...

Keyword(s):

Oryza Sativa ◽

Combining Ability ◽

Gene Action ◽

Cooking Quality ◽

Oryza Sativa L ◽

Quality Traits

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Molecular mapping of grain physico-chemical and cooking quality traits using recombinant inbred lines in rice (Oryza sativa L.)

Journal of Plant Biochemistry and Biotechnology ◽

10.1007/s13562-011-0064-3 ◽

2011 ◽

Vol 21 (1) ◽

pp. 1-10 ◽

Cited By ~ 4

Author(s):

S. Guleria ◽

V. Sharma ◽

B. Marathi ◽

S. Anand ◽

N. K. Singh ◽

...

Keyword(s):

Oryza Sativa ◽

Recombinant Inbred ◽

Cooking Quality ◽

Molecular Mapping ◽

Oryza Sativa L ◽

Recombinant Inbred Lines ◽

Inbred Lines ◽

Quality Traits ◽

Physico Chemical

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Biplot analysis of genotype-environment interaction in durum wheat using the AMMI model

Acta Agronomica Hungarica ◽

10.1556/aagr.54.2006.4.8 ◽

2006 ◽

Vol 54 (4) ◽

pp. 459-467 ◽

Cited By ~ 10

Author(s):

E. Farshadfar ◽

J. Sutka

Keyword(s):

Grain Yield ◽

Durum Wheat ◽

Field Experiments ◽

Block Design ◽

Environment Interaction ◽

Ge Interaction ◽

Biplot Analysis ◽

Randomized Block Design ◽

Total Variability ◽

Ammi Model

The genotype by environment (GE) interaction is a major problem in the study of quantitative traits because it complicates the interpretation of genetic experiments and makes predictions difficult. In order to quantify GE interaction effects on the grain yield of durum wheat and to determine stable genotypes, field experiments were conducted with ten genotypes for four consecutive years in two different conditions (irrigated and rainfed) in a completely randomized block design with three replications in each environment. Combined analysis of variance exhibited significant differences for the GE interaction, indicating the possibility of stable entries. The results of additive main effect and multiplicative interaction (AMMI) analysis revealed that 12% of total variability was justified by the GE interaction, which was six times more than that of genotype. Ordination techniques displayed high differences for the interaction principal components (IPC1, IPC2 and IPC3), indicating that 92.5% of the GE sum of squares was justified by AMMI1, AMMI2 and AMMI3, i.e. 4.5 times more than that explained by the linear regression model. The results of the AMMI model and biplot analysis showed two stable genotypes with high grain yield, due to general adaptability to both rainfed and irrigated conditions, and one with specific adaptation.

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Estimation of the Genetic Parameters of the Growth Characteristics in Rice Crop (Oryza sativa L.) by Effect of two Methods Irrigation

Journal of University of Babylon for Pure and Applied Sciences ◽

10.29196/jubpas.v27i2.2059 ◽

2019 ◽

Vol 27 (2) ◽

pp. 80-94

Author(s):

Abdullah F. Serheed ◽

Haider B. Ahmed

Keyword(s):

Oryza Sativa ◽

Field Experiments ◽

Environmental Variability ◽

Oryza Sativa L ◽

Block Design ◽

Broad Sense ◽

Irrigation Methods ◽

Randomized Complete Block Design ◽

Significant Superiority ◽

Number Of Branches

Field experiments were carried out for 2017 agricultural season in Babylon / Musaib - Albojasem region 35 km west north of the governorate to evaluate the performance of seven genotypes of rice (Oryza sativa L.) Genetic, environmental and phenotypic variances, heritability percent in the broad sense, genetic and phenotypic Different Coefficients, effect of irrigation methods (flooding and intermittent irrigation) of the genotypes (Amber33, Dijla, Mashkhab 2, Forat, Pernameg4, Yasmin and Ghadir) The research center of the rice in Al-Mashkhab using the experiment of split plots in randomized complete Block design (RCBD) with three replicates. The results can be summarized as follows: 1.The genotypes showed significant differences in the 5% probability level for all studied traits. The genotype Amber 33 superior to all other traits except for the number of effective branches for genotype Forat. The method of irrigation by flooding showed significant superiority of all studied traits. The genetic variance values were higher than the environmental variability values of all traits except for the number of branches. 5.The estimates of heritability values in the broad sense indicated that they were high for all traits. 6.The values of the phenotypic and genetic differences were different between low values of the number of days from planting to 50% flowering and medium for the other traits except for the area of the leaf it was high for the irrigation methods and the low of the number of branches. panicle.

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Genotype by environment interaction for main winter triticale varieties characteristics at two levels of technology using additive main effects and multiplicative interaction model

Euphytica ◽

10.1007/s10681-020-02756-x ◽

2021 ◽

Vol 217 (2) ◽

Author(s):

Jan Bocianowski ◽

Anna Tratwal ◽

Kamila Nowosad

Keyword(s):

Field Experiments ◽

Block Design ◽

Interaction Model ◽

Field Trials ◽

Genotype By Environment Interaction ◽

Environment Interaction ◽

Multiplicative Interaction ◽

Winter Triticale ◽

Genotype By Environment ◽

Main Effects

AbstractThe aim of this study was to assess genotype by environment interaction for grain yield, plant height and thousand-grain weight in winter triticale cultivars by the additive main effects and multiplicative interaction (AMMI) model. The study comprised of ten winter triticale varieties i.e.: Algoso, Baltiko, Grenado, Magnat, Moderato, Pawo, Todan, Trimester, Trismart and Witon. Field trials were performed at seven locations in three years (21 environments) in a randomized complete block design, with two replicates at two levels of cultivation technology (standard – A1 and intensive – A2). Field experiments were carried out as part of Post Registration Variety Trials in Wielkopolska region. AMMI analyses revealed significant genotype and environmental effects as well as genotype by environmental interaction with respect to all three observed traits in both levels of cultivation intensity. The cultivars Algoso, Baltiko and Trimester are recommended for further inclusion in the breeding programs because of their stability and good average values of observed traits.

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Bioherbicidal Properties of Parthenium hysterophorus, Cleome rutidosperma and Borreria alata Extracts on Selected Crop and Weed Species

Agronomy ◽

10.3390/agronomy11040643 ◽

2021 ◽

Vol 11 (4) ◽

pp. 643

Author(s):

Mst. Motmainna ◽

Abdul Shukor Juraimi ◽

Md. Kamal Uddin ◽

Norhayu Binti Asib ◽

A. K. M. Mominul Islam ◽

...

Keyword(s):

Oryza Sativa ◽

Plant Extracts ◽

Oryza Sativa L ◽

Block Design ◽

Parthenium Hysterophorus ◽

Weedy Rice ◽

Test Plant ◽

Ageratum Conyzoides ◽

Natural Herbicide ◽

Cleome Rutidosperma

Natural product-based herbicides could be the effective alternatives to synthetic chemical herbicides for eco-friendly weed management. This research, therefore, was conducted to identify the phytotoxic properties of Parthenium hysterophorus L., Cleome rutidosperma DC. and Borreria alata (Aubl.) DC. with a view to introducing them as a tool for natural herbicide development. The methanol extracts of these plants were examined on the germination and growth of Zea mays L., Oryza sativa L., Abelmoschus esculentus (L.) Moench and Amaranthus gangeticus L., Oryza sativa f. Spontanea Roshev. (Weedy rice), Echinochloa colona (L.) Link., Euphorbia hirta L., and Ageratum conyzoides L. under laboratory and glasshouse conditions. A complete randomized design (CRD) with five replications and randomized complete block design (RCBD) with four replications were laid out for laboratory and glasshouse experiments, respectively. In the laboratory experiment, three plant extracts of 0, 6.25, 12.5, 50, and 100 g L−1 were tested on survival rate, hypocotyl, and radicle length of eight test plant species. No seed germination of A. conzyoides, E. hirta, and A. gangeticus were recorded when P. hysterophorus extract was applied at 50 g L−1. C. rutidosperma had the same effect on those plants at 100 g L−1. In the glasshouse, similar extracts and concentrations used in the laboratory experiments were sprayed on at the 2–3 leaf stage for grasses and 4–6 for the broadleaf species. Tested plants were less sensitive to C. rutidosperma and B. alata compared to P. hysterophorus extract. Among the weeds and crops, A. conyzoides, E. hirta, A. esculentus and A. gangeticus were mostly inhibited by P. hysterophorus extract at 100 g L−1. Based on these results, P. hysterophorus was the most phytotoxic among the tested plant extracts and could be used for developing a new natural herbicide for green agriculture.

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Organic Fertilizer Titonia Plus and Micro Nutrients Improved Rice (Oryza sativa L.) Production in Koto Panjang and Koto Tingga, Padang City, West Sumatera, Indonesia

Journal of Tropical Crop Science ◽

10.29244/jtcs.7.01.22-27 ◽

2020 ◽

Vol 7 (01) ◽

pp. 22-27

Author(s):

Nalwida Rozen ◽

Gusnidar Gusnidar ◽

Nurhajati Hakim

Keyword(s):

Oryza Sativa ◽

Grain Yield ◽

Oryza Sativa L ◽

Block Design ◽

Organic Fertilizer ◽

Chemical Fertilizer ◽

Rice Grain ◽

Randomized Block Design ◽

On Farm

A series of on-farm fi eld experiments were conducted in two locations in Padang, Koto Panjang and Koto Tingga, West Sumatera, Indonesia in 2015. The purpose of the experiment was to establish the formula of organic fertilizer derived from Tithonia supplied with micro nutrients, Zn and Mn, on rice. The experiments were conducted using completely-randomized block design with six treatments and three replications. The treatments were P = Tithonia Organic Fertilizer Plus (TOFP) + 3.0 kg Mn.ha-1, Q = TOFP + 3.0 kg Mn.ha-1+ 3.0 kg Zn.ha-1, R = TOFP + 4.5 kg Mn.ha-1 + 6 kg Zn.ha-1, S= TOFP + 4.5 kg Mn.ha-1+ 9 kg Zn.ha-1, T = TOFP only, U = 100% chemical fertilizer only. Treatment with micro nutrients as addition to TOFP (TOFP+ 3.0 kg Mn.ha-1 and TOFP+ 3.0 kg Mn.ha-1+3.0 kg Zn.ha-1) increased rice grain yield by 80 g per clump.

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