Ali Pourkhaloee

12 Questions 24 Answers 0 Followers

Questions related from Ali Pourkhaloee

What is the actual range of polymorphism information content (PIC)?

It has been reported that PIC values range from 0-0.5 for dominant markers and 0-1 for co-dominant markers. However, some researchers have reported PIC values greater than 0.5 for dominant markers...

09 June 2018 6,188 6 View

Which software is the best for calculating polymorphic bands?

I assessed genetic diversity of 36 populations (288 individuals/8 individuals per population) using 8 NBS marker-restriction enzyme combinations and obtained 512 loci. Now, I want to calculate No....

12 October 2017 6,509 3 View

How can I prepare an input data file of dominant scoring for PowerMarker software?

According to PowerMarker V3.0 manual, this software has been specifically designed to analyze SSR and SNP data. However, by literature review we find some publications on ISSR markers that used...

21 July 2017 5,421 11 View

How can I find a correlation between NBS profiles and phenotypic traits?

In our research, we have three groups of genotypes: 1) Resistant, 2) Susceptible and 3) Unknown (maybe resistant, maybe susceptible). We performed NBS (Nucleotide Binding Site) profiling in all...

18 July 2017 8,094 5 View

Which pathway leads to more somaclonal variation in plant tissue culture; somatic embryogenesis or organogenesis?

Somatic embryogenesis for in vitro plant regeneration provides several advantages over traditional organogenesis. However, some researchers believe that somatic embryos have less genetic stability...

13 August 2015 7,412 21 View

Can we observe heart-shaped, torpedo-shaped, and cotyledonary stages during somatic embryogenesis of monocots?

I'm working on somatic embryogenesis of Polianthes tuberosa L. (Agavaceae). In a publication it has been reported that heart-shaped, torpedo-shaped and cotyledonary stages were observed during...

09 July 2015 1,005 16 View

What is the best definition of cytogenetics and karyology?

What are the differences between cytology, cytogenetics, and karyology? How do they deal with each other?

23 March 2015 2,880 3 View

What are the differences between acclimatization and hardening in plant tissue culture?

These two words are not specific to plant tissue culture, because hardening of cuttings is a usual practice in plant propagation. It seems that acclimatization is more common in various...

07 March 2015 2,449 5 View

What are the differences between provenance and origin of a species and also between native and endemic plants?

For example, it has been reported that there are 19 species of Tulipa in Iran and 4 of them are endemic to Iran. Thus, can we say that 15 species of Tulipa are native to Iran (Iran is the...

16 February 2015 3,598 4 View

Can I prepare an aqueous stock solution of pectinase or cellulase and store it in a refrigerator?

Should I add some preservatives or other chemicals to this solution? What is the correct temperature to store this stock? How long can it be stored in these conditions?

10 February 2015 7,895 7 View

What are the differences between germplasm, accession, genotype, and population and also between heirloom and landrace?

Are these words different in terminologies of plants and animals sciences?

22 December 2014 9,880 45 View

What are the newest protocols for measurement of catalase, peroxidase and superoxide dismutase activity?

I want to assay these enzymes after plant treatment with salicylic acid.

30 November 2014 7,359 4 View