نتایج جستجو برای: biplot

تعداد نتایج: 933  

Journal: :journal of agricultural science and technology 2011
a. asfaw f. gurum f. alemayehu y. rezene

the objective of this research was to evaluate and to quantify the magnitude of the genotype environment interaction effects on mung bean grain yield and to determine the winning genotype for the test environments. seven mung bean genotypes were tested at three locations for over two years. the grain yield data for each environment (location year combination) was first subjected to analysis of ...

Journal: :Sustainability 2023

Cocoa is the main crop in Ecuador’s agricultural sector and most important to country’s economy. This mainly threatened by moniliasis caused Moniliophthora roreri perniciosa. Monialisis a disease that causes watery rot of cocoa beans, causing serious yield losses at harvest great economic losses. In this research, we used 50 Trichoderma spp. cultivated two culture media, PDA MEA, demonstrate my...

Journal: :زراعت دیم ایران 0
رضا محمدی معاونت موسسه تحقیقات کشاورزی دیم- کرمانشاه محمد آرمیون مرکز تحقیقات کشاورزی و منابع طبیعی، ایلام اسماعیل زادحسن موسسه تحقیقات کشاورزی دیم کشور مسعود اسکندری مرکز تحقیقات کشاورزی و منابع طبیعی، خراسان شمالی

this research was investigated to analyze genotype × environment (ge) interaction for grain yield in durum wheat multi-environment trials (met) conducted in dryland agricultural research stations (dari) using gge (g + ge interaction) biplot methodology and joint regression analysis (b +  s2di). the environment, ge interaction and genotype effects were accounted for 84%, 7.7% and 2.3% of total s...

2017
Michael G. Callaghan Daniel Pierce Brigitte Kovacevich Michael D. Glascock

This data article contains an atlas of paste fabrics and supplemental paste compositional data generated from Late Middle Preclassic-period ceramics at the Maya site of Holtun, Guatemala. The data include maps showing locations of archeological contexts, excavation profiles, photographs and photomicrographs of sherds and paste fabrics, and compositional data produced by Neutron Activation Analy...

Journal: :پژوهش های زراعی ایران 0
بهنام روستا باغی حمید دهقانی بهرام علی زاده ناصر صباغ نیا

to study combining ability and genetic parameters of seed yield trait in rapeseed, eight lines of rapeseed were evaluated by a design of half diallel cross. seeds of f1 generation and their parents were grown in a 6 × 6 simple lattice design with two replications. according to the analysis of variance, general combining ability (gca), specific combining ability (sca) and mean squares of genotyp...

Journal: :IRAQI JOURNAL OF AGRICULTURAL SCIENCES 2016

Journal: :Parameter 2021

Non-communicable diseases is that are not caused by germs but rather because of physiological or metabolic problems in human body tissues. Usually, this disease occurs due to unhealthy lifestyle. One way find out how large the spread non-communicable mapping using biplot analysis. Biplot analysis applied determine proximity information between objects, length change vector, correlation modifier...

2015
Carlos Pereira da Silva Luciano Antonio de Oliveira Joel Jorge Nuvunga Andrezza Kéllen Alves Pamplona Marcio Balestre Chuhsing Kate Hsiao

Linear-bilinear models, especially the additive main effects and multiplicative interaction (AMMI) model, are widely applicable to genotype-by-environment interaction (GEI) studies in plant breeding programs. These models allow a parsimonious modeling of GE interactions, retaining a small number of principal components in the analysis. However, one aspect of the AMMI model that is still debated...

ژورنال: :پژوهشنامه اصلاح گیاهان زراعی 0
سیده زهرا حسینی

خشک سالی یکی از مهم ترین تنش های زیست محیطی است که اثر مخربی بر رشد گیاهان و بهره وری محصولات زراعی در سرتاسر جهان دارد. به منظور بررسی تأثیر تنش خشکی بر عملکرد دانه و اجزای عملکرد و بررسی شاخص های تحمل به خشکی، 20 ژنوتیپ کلزا در قالب طرح بلوک های کامل تصادفی با سه تکرار در دو شرایط تنش و بدون تنش خشکی مورد بررسی قرار گرفتند. نتایج مقایسه میانگین نشان داد که ژنوتیپ ها ازنظر همه صفات با یکدیگر ا...

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