Advanced Search

Cancel
Found: 10 Piece 0.002 sn
- You can use the 'AND' / 'OR' / 'NOT' option for the things you want to add or remove.
- You can return to normal search by pressing the Cancel button.
Filters
Filters
Found: 10 Piece 0.002 sn
Faculty / Institute [1]
Publication type [1]
Publication year [2]
Language [2]
National/International [1]
Access to Files

Trait profiling and genotype selection in oilseed rape using genotype by trait and genotype by yield*trait approaches

Hossein ZEİNALZADEH TABRİZİ

Selection and breeding for high-yielding in oilseed rape have always been one of the leading objectives for oilseed rape breeders. This process becomes more complicated when all quantitative traits are considered in selection in addition to grain yield. In the present study, 18 oilseed rape genotypes along with 2 check cultivars (RGS003 and Dalgan) were evaluated across 16 environments (a combination of 2 years and eight locations) in the tropical climate regions of Iran during 2018–2019 and 2019–2020 cropping seasons. The experiments were conducted in a format of randomized complete block des ...More

Access to Files

Comparison of genotype × trait and genotype × yield-trait biplots in Sunflower cultivars

Hossein ZEİNALZADEH TABRİZİ

The selection of genotypes based on various characteristics is a critical challenge in plant breeding. An experiment was carried out in a randomized complete block design (RCBD) in three replications over two crop years, 2018-2019, to compare the effects of genotype × trait (GT) and the genotype × yield-trait (GYT) methods as well as investigate the relationships between grain yield and different agronomic traits. Plant materials ten sunflowers (Helianthus annuus L.) genotypes. Based on the combined analysis of variance, there was a significant difference in parameters except leaf length. The ...More

Access to Files

Effect of Plant Pattern and Density on Morphological Characteristics and Yield-Related Traits of Non-Dehiscent Sesame Cultivar

Hossein ZEİNALZADEH TABRİZİ

Determining the appropriate planting arrangement and plant density leads to better productivity of resources and increased yield per unit area. In this regard, an experiment was conducted in the Ardabil agricultural and natural resources research and education center (Moghan) during the 2021 crop year. This experiment uses a strip plot design based on randomized complete blocks with four replications. Its main factor is the effect of planting rows at a spacing of 30, 45, and 60 cm with planting spacing of 5, 8, 11, and 14 cm serving as the subfactor. According to the results, by increasing the ...More

Access to Files

Analysis of genotype by environment interaction to identify high-yielding and stable oilseed rape genotypes using the GGE-biplot model

Hossein ZEİNALZADEH TABRİZİ

Spring oilseed rape is one of the major oilseed crops produced in different regions of Iran's tropical climates. Because of the various climatic and geographical conditions of the tropical areas of Iran, it is necessary to release high-yielding cultivars with broad adaptability to the various tropical regions. The main objective of this study was to identify high-yielding and stable spring oilseed rape genotypes among some new oilseed rape genotypes via analysis of genotype by environment interaction using the GGE biplot model. To this end, multi environmental trials (METs) were conducted acro ...More

Access to Files

Comparative study of univariate and multivariate selection strategies based on an integrated approach applied to oilseed rape breeding

Hossein ZEİNALZADEH TABRİZİ

Choosing the right method to discover superior genotypes is always one of the major challenges that oilseed rape (Brassica napus L.) researchers deal with. This work aimed to compare the univariate and multivariate selection indices utilizing variance-based, additive main effects and multiplicative interaction based, best linear unbiased prediction based, and genotype x environment/trait based strategies to determine the best-performing (regarding stability, yield, and agronomic traits) oilseed rape genotypes. Utilized indices were categorized into five general methods, including univariate pe ...More

Access to Files

Molecular evidence depicts genetic divergence among Agropyron elongatum and A. cristatum accessions from gene pool of Iran

Hossein ZEİNALZADEH TABRİZİ

The genus Agropyron has an important role in soil protection and forage production in rangelands. The investigation utilized 37 ISSR primers, resulting in the detection of 956 loci within the A. elongatum genome and 705 loci within the A. cristatum genome. The findings revealed a high level of polymorphism, with 97 of loci in A. elongatum and 84 of loci in A. cristatum exhibiting variability. Notably, the primer (AC)8GCT emerged as a promising candidate for evaluating genetic diversity due to its ability to amplify numerous loci in both species. Using both the UPGMA algorithm and Bayesian anal ...More

Access to Files

Heritability, genetic advance and sequential path analysis of oil yield and related traits in spring oilseed rape genotypes

Hossein ZEİNALZADEH TABRİZİ

The efficiency of crop breeding programs is largely driven by the availability of genetic diversity and the inheritance of desirable traits. Heritability, genetic advance and sequential path analysis were assessed in 26 spring oilseed rape genotypes in a randomized complete block design with three replicates over two crop years 2018-2020 at the experimental field of Moghan Agricultural Research Station, Parsabad, Iran. Several morpho-physiological characteristics were recorded during the experiments. Genetic characteristics, heritability, and genetic advance in oilseed rape genotypes were esti ...More

Access to Files

ASSESSMENT OF HERITABILITY AND GENETIC EFFICIENCY IN ADVANCED SESAME INBRED LINES

Hossein ZEİNALZADEH TABRİZİ

The estimation of heritability is critical in selecting breeding strategies for various characteristics of agricultural plants. A randomized complete block design (RCBD) with four replications was used at Moghan Agricultural Research Station in Iran during the 2017-2018 crop years to evaluate heritability and genetic efficiency in 14 advanced sesame lines, and the Oltan cultivar was used as a control variety. The number of days to flowering (DF), growth period (GP), plant height (PH), number of capsules per plant (CN), capsule length (CL), 1000-seed weight (SW), seed (SY), and oil yield (OY) w ...More

Access to Files

Unveiling Genetic Variation in Garlic Genotypes in Response to Rust Disease Using RAPD Markers

Hossein ZEİNALZADEH TABRİZİ

Garlic (Allium sativum), cultivated worldwide for its medicinal and nutritional value, faces challenges due to diseases caused by various pathogens. In this study, eleven garlic genotypes from Iran and one from China were selected and sown under natural infection rendered by the rust fungus (Puccinia alli) over two consecutive years. Subsequently, disease distribution and severity, percentage of infection and susceptibility of different garlic genotypes to rust disease were investigated. The results showed that genotype Solan was the most susceptible, with disease severity of 30.81. In compari ...More

Access to Files

Correlation and sequential path analysis of oil yield and related characteristics in camelina under seasonal variations

Hossein ZEİNALZADEH TABRİZİ

The objectives of the current study were to determine the usefulness of sequential path analysis in camelina to obtain information about the relationship between yield and yield components and to evaluate their relative importance in camelina oil yield under summer and winter cultivation. A split-plot design, with two varieties as the main plot and four sowing times as the subplot, was carried out over two growing seasons (2017-2019) in Samsun, Turkey. Sequential path analysis revealed that, as first-order predictors, grain yield and oil content displayed the most significant and positive dire ...More

Our obligations and policy regarding cookies are subject to the TR Law on the Protection of Personal Data No. 6698.
OK

creativecommons
Bu site altında yer alan tüm kaynaklar Creative Commons Alıntı-GayriTicari-Türetilemez 4.0 Uluslararası Lisansı ile lisanslanmıştır.
Platforms