Rahul Raman

9 Questions 6 Answers 0 Followers

Questions related from Rahul Raman

Is Coefficient of Variability (CV) positively correlated with root mean squared error (RMSE) in every case??

My data for fungicide treated replication shows higher RMSE and R-square but less CV compared to the untreated replication for a regression between vegetation indices and yield. How correct is it?...

24 November 2020 2,560 6 View

May I know the difference between absolute reflectance and reflectance(transmittance) in ASD based measurements?

I am trying to process the wheat crop data collected using ASD for reflectance. However, I see two different options in ViewSpecPro software- Absolute reflectance and reflectance(transmittance)....

26 March 2019 1,631 4 View

How to statistically quantify sorghum grain yield loss by birds?

I had 15 genotypes of sorghum planted in 6 replications. There was pre-harvest grain yield loss by birds that made it difficult to compare these genotypes based on yield performance. Is there any...

21 December 2018 2,474 3 View

Any suggestion(s) about which insecticide to use and in what amount for insect infestation in corn (in the picture)?

My corn plot is suffering from insect infestation. I guess (not sure), it is fall armyworm infestation in corn. At this stage crop is around 5 feet tall. Any suggestion regarding use of proper...

05 June 2017 9,878 31 View

Is there any paper describing physiology of modern corn and sorghum cultivars?

The paper should deal with physiology of modern corn and sorghum cultivars. How it differs from physiology of traditional corn and sorghum? I am in need of few papers related to the above...

23 February 2017 7,254 4 View

What are the steps involved in conducting an experiment to study effect of phytohormone (involved in leaf growth) on gene expression?

Once gene expression data has been obtained, what should be the further steps in studying transduction of the phytohormone signal?

20 October 2016 7,856 4 View

How to tackle discovering the physiological basis for a new dwarfing trait in sorghum?

Mapping is one of the approach. What are the other approaches to do it?

20 October 2016 8,267 2 View

How to bring corn and sorghum grains weight with different moisture content to grain weight at same/standard moisture levels?

I had 90 plots each of corn and sorghum in field condition. They are now harvested and shelled. Grain samples from a plot, for example, has 11% moisture, another plot grain has 10% moisture, third...

26 September 2016 5,959 6 View

Do crop science experiments done in controlled conditions really mimics the field environment? If not, then on what basis its output can be adopted?

Plants in the controlled conditions grow isolate but its not the same case in field. Volume of soil available to the roots within a pot is considerably smaller as compared to field...

05 June 2016 6,891 11 View