نتایج جستجو برای: broad sense heritability

تعداد نتایج: 292257  

بهرام شریف نبی, , قدرت‌اله سعیدی, ,

Safflower (Carthamus tinctorius L.) is one of the multi-purpose oilseed crops which has a high adaptation to different conditions such as resistance to drought and it is suited to be grown in arid and semi-arid regions such as Isfahan province. Root rot disease is an important soil-borne disease of safflower in Isfahan, which can be caused by different pathogens. The objective of this study was...

Journal: :International Journal of Plant and Soil Science 2022

The greengram, also known as mungbean or Vigna radiata L. Wilczek, is a significant pulse crop in India. Throughout India, it mostly cultivated subsistence agricultural systems. Even though may be three seasons across the average production unbelievably low. local germplasm has genetic variation since developed wide variety of environmental settings. To comprehend variability and identification...

Journal: :Asian journal of advances in agricultural research 2022

An experiment was carried out with North Carolina Mating Design II (NC II) derived F1 progenies along parents to know nature of gene action in regulating early maturity, yield and contributing traits. The principal objective this research identify best specific cross combinations based on combining ability analysis estimation heritability. Hybrids their were arranged a 8 by partially balanced l...

2013
P. M. Jonah B. Aliyu

Variation in pod and seed yield among twelve cultivars of Bambara groundnut was investigated in 2004 and 2005 cropping seasons. The mean performance revealed that BG7004AS despite its recorded low number of pods per plant, had the highest 100 seed weight, pod width, pod length, seed width and seed length, followed by BG7002AS, BG7009BS and BG70010AS, which had the best yield and yield component...

Journal: :Physiological genomics 2005
Michael J Turner Steven R Kleeberger J Timothy Lightfoot

In humans, physical activity declines with age. We tested the hypothesis that genetic background and age interact to determine daily wheel-running physical activity patterns in mice. Five female mice from ten inbred strains (A/J, AKR/J, Balb/cJ, CBA/J, C3H/HeJ, C3Heb/FeJ, C57Bl/6J, C57L/J, DBA/2J, and SWR/J) were studied for 26 wk starting at 10 wk of age. All mice were housed in separate cages...

Journal: :Selcuk journal of agriculture and food sciences 2022

Fresh bean is the most important pulse crop which are sold fresh, canned, and frozen. The genetic variability association studies help in selection would increase yield potential of fresh bean. experiment was conducted using randomized block design 2021 at Konya with 25 genotypes (5 parents 20 F2 Population). General special combination abilities, heterosis heterobeltiosis values, broad narrow ...

Journal: Desert 2018
A.R. Kiani F. Ghanbari M.R. Abdollahi S.S. Moosavi,

     Improved drought-tolerant maize hybrids would significantly reduce water consumption and increase yield in arid environments. Our knowledge about genetic parameters is very essential before starting a successful breeding program. The present research was carried out throughout three successive years between 2013-15 to reveal the pattern of inheritance in yield, yield-components and related...

2005
José Marcelo Soriano

Although epistasis is common in gene systems that determine quantitative traits, it is usually not possible to estimate the epistatic components of genotypic variance because experiments in breeding programs include only one type of progeny. As the study of this phenomenon is complex, there is a lack of theoretical knowledge on the contribution of the epistatic variances when predicting gains f...

2015
Dilip R. Panthee Penelope Perkins-Veazie Candice Anderson Ragy Ibrahem

Lycopene is a red pigment in tomato with purported antioxidant properties. As the amount of lycopene has been reported to differ in different colored tomatoes or even absent in non-red tomatoes, the objective of this study was to investigate the inheritance of lycopene content and the color parameters of hybrids using a 10 parent diallel excluding reciprocals. Parents differed in general combin...

Journal: :Genetics 2015
Willem Kruijer Martin P Boer Marcos Malosetti Pádraic J Flood Bas Engel Rik Kooke Joost J B Keurentjes Fred A van Eeuwijk

Heritability is a central parameter in quantitative genetics, from both an evolutionary and a breeding perspective. For plant traits heritability is traditionally estimated by comparing within- and between-genotype variability. This approach estimates broad-sense heritability and does not account for different genetic relatedness. With the availability of high-density markers there is growing i...

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