نتایج جستجو برای: resulted in choosing 150 genotypes

تعداد نتایج: 17001215  

Journal: :caspian journal of environmental sciences 2008
m. arumugam m. p. rajanna

seed dormancy is a genetically inherited trait whose intensity is modified by the environment during seed development and maturation. in order to study the effect of harvest time on the seed quality and optimum time of sowing to obtain good quality seeds, freshly threshed seeds of ten diverse rice genotypes harvested from six environments were evaluated for seed dormancy and seedling vigour ind...

2009
Florence Fenollar Jean-François Trape Hubert Bassene Cheikh Sokhna Didier Raoult

We tested fecal samples from 150 healthy children 2-10 years of age who lived in rural Senegal and found the prevalence of Tropheryma whipplei was 44%. Unique genotypes were associated with this bacterium. Our findings suggest that T. whipplei is emerging as a highly prevalent pathogen in sub-Saharan Africa.

Emmer tetraploid hulled wheats are considered as the ancestor of modern wheat and have considerable potential for durum wheat improvement, especially in terms of grain protein content. To investigate the response of emmer and durum wheats to different levels of nitrogen fertilizer, eight durum and four emmer genotypes were evaluated in the field during 2017 cropping season. The experiment was c...

Journal: :علوم باغبانی 0
علی مومن پور علی عبادی علی ایمانی

abstract almond is an important nut tree which is cultivated in many mediterranean countries. this study was carried out to study some vegetative and reproductive traits as well as qualitative and quantitative characteristics and their correlation in some self-compatible and self-incompatible genotypes obtained from crossing between touno (male parent) and shahrood 12 (female parent). quantitat...

Journal: :علوم گیاهان زراعی ایران 0
اعظم عباس نژاد ناصر مجنون حسینی رضا توکل افشاری فرزاد شریف زاده

augment of germination rate is important in seedling establishment and crop yield. a set of study in laboratory & field conditions at agronomy department of university of tehran was conducted during 2004-2005. in lab. experiment the effects of seed priming was evaluated on germination indices (germination percentage and rate) of chickpea genotypes in a factorial experiment of 4×3×2 arranged in ...

Journal: :Indian Journal of Agricultural Sciences 2022

Present study explored the effect of salinity stress on seedling mineral composition, chlorogenic acid and polyphenol oxidase content two genotypes (GT25 GT26) egg plant (Solanum melongena L.). Selected were exposed to (25-150 mM NaCl) along with control. Plants grown in field School Biotechnology, Gautam Buddha University during 2018-19. Drastic impacts as preliminary symptom seen seed germina...

Introduction: Multiple sclerosis (MS) is an acute disease of the central nervous system (CNS) associated with the degradation of myelin sheet around the nerve cells. It is assumed to be a multifactorial disorder that is to say numerous environmental and genetic factors are involved in the disease. Therefore, this study aimed to investigate the association between rs1800624 single nucleotide pol...

Journal: :Genetics 1995
P D Cluster R W Allard

DNA samples from 980 plants of Avena barbata from 48 ecologically diverse sites in California and Oregon were assayed to determine their genotype for two duplicated loci governing rDNA variants. More than 40 different rDNA genotypes were observed among which 5 made up 96% of our sample in environmentally homogeneous sites; predominant genotypes were less frequent and recombinant genotypes were ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده شیمی 1389

in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...

B.Y. Cao, G.Q. Zhu Q.I. Wang Y.G. Kang Y.Z. Lv

In this study, we investigated the relationship between the genetic polymorphism of growth differentiation factor 9 (GDF9) genes and the litter size in 384 individuals of five breeds of black goats. Four pairs of primers were designed to detect single nucleotide polymorphism of GDF9 gene in goats by PCR-SSCP. The least square was used to analyze the relation between different genotypes and the ...

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