Asmaa A. Abdelhameed

6 Questions 8 Answers 0 Followers

Questions related from Asmaa A. Abdelhameed

What is the most effective and adopted method for estimation of pollen fertility and sterility?

Dear Professors and colleagues, May God bless you I want to study pollen fertility of a plant species, and I want to know the most effective method to do that. Also, I want to know if it is...

18 September 2021 6,860 0 View

May anyone help me to insert binary data into Popgene correctly?

Hello everyone, I am trying to use Popgene 32 software for analysis of binary data for dominant marker of five ISSR primers across five populations and having 38 loci. Unfortunately the program...

23 September 2020 7,576 4 View

How can we test effect of substances on flies and mosquitoes in lab?

Hello everybody, I am not a specialist and I want test the effect of some substances on mosquitoes and flies but I have no idea how can I get them and how to keep them alive for treatment? Thanks...

05 July 2020 8,051 3 View

May anyone recommend me a source for learning R programming language and R packages for biological research disciplines?

I want to learn R programming language but I do not know a source from which I can start, I need it for statistical analysis of Ecological, Molecular, floristic, and Taxonomic studies.

15 June 2020 5,131 9 View

How to estimate ECe from EC1:5 of a Sandy loam soil ?

I want to Estimate Saturated soil Paste extract (SP) electrical conductivity (ECe) From soil water extract EC1:5 ( Sandy loam soil )

21 September 2018 5,893 1 View

Hello everybody, can anybody provide me with Erdetman method of acetolysis of pollen ?

I wonder if anybody can provide me with erdetman method of acetolysis of pollen grains for scanning electron microscopy, and the effective method for preservation of floral parts as long as possible?

08 April 2018 5,471 2 View