Parmeshwar K. Sahu

12 Questions 37 Answers 0 Followers

Questions related from Parmeshwar K. Sahu

With the 150 SSR marker based genotypic data on 190 rice landraces, which kind of analysis may be performed?

We have SSR marker (150) based genotypic data of 190 rice landraces. Want to prepare a research article. Which kind of analysis may be performed with these data? Kindly give your opinion and...

19 January 2022 1,486 4 View

Is there any method in molecular breeding to identify the duplicates in huge germplasm collections of rice?

Large germplasm collections may have several duplicates which need to be removed from the set. DUS characterization based on morphological traits are the best way to differentiate them. But it is...

30 July 2021 6,267 12 View

Which experimental design should we use for planting 120 genotypes ?

We have sufficient seeds of 120 rice genotypes. We want to evaluate the genetic parameters related to early seedling vigour through replicated trials of these 120 genotypes. We didn't want to use...

13 July 2021 4,827 17 View

Software for L x T mating design analysis and heterosis estimation?

Kindly suggest the name of free softwares available for LxT analysis and heterosis estimation in crop plants.

23 October 2020 2,031 10 View

Please suggest the name of important and free softwares for attractive NJ tree, dendrogram and PCA diagram?

I would like to do genetic diversity analysis. Kindly suggest the name of important and free softwares for attractive NJ tree, dendrogram and PCA diagram?

01 October 2020 4,978 7 View

How can we prepare a LD decay plot from SSR marker data? Please give your suggestions?

Can anyone explain about estimation of LD decay from SSR data and plotting them in a graph?

28 June 2020 4,590 0 View

How can we arrange the molecular markers according to their physical order, if we have marker position in basepairs only (not in cM)?

Suppose we have 20 markers of chromosome-1 of rice. We have position of markers in base pairs. If we want to arrange the markers according to their physical order then what will be the procedure?...

02 May 2020 7,341 0 View

Is it possible to estimate heritability % (bs) from the un-replicated trait data of germplasm lines?

I have un-replicated mean data of various grain yield traits from two consecutive years. I want to estimate the broad sense heritability from these data. Can I estimate? Kindly give your kind...

17 November 2018 3,739 13 View

Can anyone help me for population structure analysis and associan mapping analysis using STRUCTURE and TASSEL?

I hve all the genotypic data (110 SSRs and 42 InDel markers) and phenotypic data of 190 rice landraces. I want to do population structure analysis and association analysis. Kindly help/ suggest me.

14 May 2017 9,149 1 View

What Are the Prospects of Speed Breeding for Sustainable Crop Improve

Now a days, speed breeding is becoming famous for rapid varietal development through rapid generation advancement. However, it's applicability and feasibility for everyone and everywhere is still...

01 January 1970 4,810 11 View

Advanced Methods for Fixation of Heterosis in Hybrid Rice

Dear Colleagues, As we know that heterosis plays an important role in crop improvement. CGMS system of hybrid rice is mostly applicable and useful approach for developing a good hybrid. However,...

01 January 1970 7,887 3 View

How can we use the NGS in the crops where genome has not been sequenced yet?

We can take advantages of NGS approaches in identification and mapping of desirable genes. However, it is useful in crops where genome has been sequenced. How can we use NGS in the crops where...

01 January 1970 9,018 3 View