Performance and Stability of some Bread Wheat Genotypes across Terminal Water and Heat Stresses Combinations Using Biplot Techniques

Koubisy, Y. S. I.

doi:10.21608/jpp.2020.118024

Cited by 3 publications

(7 citation statements)

References 16 publications

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“…Results showed that full irrigation (100%) treatment produced the highest values of all studied traits, followed by irrigation regime 60% then irrigation with 40% of full irrigation. Similar results were obtained by Feltaous and Koubisy (2020). They declared a high reduction for most agronomic traits as a result of terminal water stress conditions.…”

Section: Effect Of Irrigation Treatmentssupporting

confidence: 83%

“…On the other hand, the worst cultivar was Sids 14 for grain yield, Sids 14 and Shandaweel 1 for biological yield, Giza 171 for harvest index % under all irrigation treatments. According to the previous studies, the genotypes behaved differently under irrigation treatments across different seasons (Farhat, 2015, Feltaous and Koubisy, 2020.…”

Section: Interaction Between Irrigation Treatments and Cultivarsmentioning

confidence: 90%

“…Biplot analysis appeared as a valuable to use different types of biplot graphs and its application that can be useful in visualizing genotype comparison and selection. Thus, it can be utilized as a screening tool to identify the tolerant wheat cultivars under stress condition (Feltaous andKoubisy, 2020 andMohammadi andGolkari, 2022).…”

Section: Introductionmentioning

confidence: 99%

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Effect of Water Deficit on the Productivity of Four Bread Wheat Cultivars under Calcareous Soil Conditions in Egypt

Galal¹,

El-Maghraby²,

Abdelhalim

2023

Egyptian Journal of Agricultural Sciences

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Irrigation reduction is the main problem facing wheat production especially in calcareous soil in Egypt. Four bread wheat cultivars (Giza 171, Shandaweel 1, Sids 14 and Sakha 95) were studied under 100 %, 60 % and 40 % of full irrigation in calcareous soil conditions. Three irrigation treatments were distributed in the horizontal strips, and the four bread wheat cultivars were distributed in vertical strip. Results showed that full irrigation (100%) which used 2476 and 2357 m 3 /fed in the in the first and second season, produced the highest values of all studied traits, followed by irrigation treatment 60% then irrigation with 40% of full irrigation. Data cleared the superiority of Sakha 95 in grain, biological yield and harvest index percentage. Moreover, Sakha 95 was the best cultivar under all irrigation treatments. On the other hand, the worst cultivar was Sids 14 for grain and biological yield. Genotype by environment interaction (GGE) Biplot analysis revealed that Shandaweel 1 was the most stable cultivar regardless of its grain yield. Meanwhile, Sakha 95 was the most superiority cultivar with moderate tolerance to reduced irrigation. On the contrary, Sids 14 had reasonable stability and was the worst cultivar for grain yield. Moreover, Giza 171 was the most unstable cultivar under these conditions. Irrigation water productivity (IWP) values increased with increasing water deficit for all wheat cultivars. The highest IWP values were 2.90 and 3.10 kg/m 3 in first and second season by using water stress treatment 40% from full irrigation with Sakha 95, respectively. While, the lowest values were 1.14 and 1.41 kg/m 3 were obtained from Sids 14 with 100% irrigation treatment in the first and second season, respectively. The study recommends cultivation of the cultivar Saka 95 under reduced irrigation in the calcareous soil.

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Section: Effect Of Irrigation Treatmentssupporting

confidence: 83%

Section: Interaction Between Irrigation Treatments and Cultivarsmentioning

confidence: 90%

See 1 more Smart Citation

Effect of Water Deficit on the Productivity of Four Bread Wheat Cultivars under Calcareous Soil Conditions in Egypt

Galal¹,

El-Maghraby²,

Abdelhalim

2023

Egyptian Journal of Agricultural Sciences

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“…If the genotypes are evaluated based on the combination of traits and yield obtained from multiple locations, they will be very stable in all traits and yield across similar environments. For this reason, the GYT biplotting technique is used by some researchers to evaluate the performance of combining multiple traits with yield and multiple environments in breeding research [46,47]. Certain agronomic traits (GWE, ED, EL, and PH) directly increase the grain yield, while some agronomic traits directly reduce grain yield, such as LR, BTL and GP.…”

Section: Correspondence Among the Stability Indexesmentioning

confidence: 99%

A Study on Genotype-by-Environment Interaction Analysis for Agronomic Traits of Maize Genotypes Across Huang-Huai-Hai Region in China

Yue¹,

Wei²,

Xie³

et al. 2022

Phyton

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Facing the trend of increasing population, how to increase maize grain yield is a very important issue to ensure food security. In this study, 28 nationally approved maize hybrids were evaluated across 24 different climatic conditions for two consecutive years (2018)(2019). The purpose of this study was to select high-yield with stable genotypes and identify important agronomic traits for maize breeding program improvement. The results of this study showed that the genotype Â environment interaction effects of the 12 evaluated agronomic traits was highly significant (P < 0.001). We introduced a novel multi-trait genotype-ideotype distance index (MGIDI) to select genotypes based on multiple agronomic traits. The selection process exhibited by this method is unique and easy to understand, so the MGIDI index will have more and more important applications in future multi-environment trials (METs) research. The genotypes selected by the MGIDI index were G22, G10, G12 and G1 as the high yielding and stable genotypes. The parents of these selected genotypes have the ability to play a greater role as the basic germplasm in the breeding process. A new form of genotype (G) main effects and genotype (G) -by-environment (E) interaction (GGE) technician, genotype Ã yield Ã trait (GYT) biplot, based on multiple traits for genotypes selection was also applied in this study. The GYT biplot ranked genotypes by combining grain yield with other evaluated agronomic traits, and displayed the distribution of their traits, namely strengths and weaknesses.

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“…Except for grain density in PKV Kranti × DSMR4, the entire studied trait's scaling test values were found to be significantly different from zero, indicating the presence of nonallelic gene interaction and the inadequacy of the additive dominance model for the inheritance of these traits (Table 2). Whereas, for the grain density in the cross PKV Kranti × DSMR4 the additive dominant model was found to be adequate [7,8].…”

Section: Adequacy Of Additive-dominance Modelmentioning

confidence: 86%

Estimation of Gene Interaction for Grain Yield and Yield Traits in Rabi Sorghum [Sorghum bicolor (L.) Moench]

Verma,

Biradar,

Ayyanna

et al. 2023

IJECC

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Generation mean analysis is the potent tool to provide information about different types of gene actions and interactions. To determine the inheritance pattern and gene action of 10 grain yield and grain related quantitative traits, six generations of the four cross combinations viz., BJV44 × DSMR8, BJV44 × DSMR4, PKV Kranti × DSMR8 and PKV Kranti × DSMR4 were studied employing generation mean analysis during rabi of 2020. Interestingly, both additive and dominant gene action were prevalent for all the traits in the cross BJV44 × DSMR8, whereas the other three crosses exhibited additive for some traits and dominant gene action for some traits. Most of the traits in the majority of the crosses displayed the duplicate type of gene interaction and realized their suitability for the population improvement program. Some crosses viz., BJV44 × DSMR4 and PKV Kranti × DSMR4 exhibited complementary gene interaction and were found suitable for heterosis breeding for grain yield/plant.

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Performance and Stability of some Bread Wheat Genotypes across Terminal Water and Heat Stresses Combinations Using Biplot Techniques

Cited by 3 publications

References 16 publications

Effect of Water Deficit on the Productivity of Four Bread Wheat Cultivars under Calcareous Soil Conditions in Egypt

Effect of Water Deficit on the Productivity of Four Bread Wheat Cultivars under Calcareous Soil Conditions in Egypt

A Study on Genotype-by-Environment Interaction Analysis for Agronomic Traits of Maize Genotypes Across Huang-Huai-Hai Region in China

Estimation of Gene Interaction for Grain Yield and Yield Traits in Rabi Sorghum [Sorghum bicolor (L.) Moench]

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