Jung-Wook Kho

4 Questions 4 Answers 0 Followers

Questions related from Jung-Wook Kho

How many leaves are on one mature potato plant?

I find that most of the papers use "number of insects per one leaf" or "number of insects per 100 leaves" to describe the infestation or density of insects on a plant. So, my question is, how many...

05 May 2017 8,706 5 View

Potato mortality associated with virus infection

Hi, I am trying to use modelling to determine epidemiology of Potato Leafroll virus and Potato Virus Y.I was trying to find the following three: 1) Normally accepted healthy potato mortality 2)...

03 March 2017 825 4 View

What happens to nitrogen fixing Rhizobium in the winter?

I am quite new to microbiology and not sure how endosymbiont bacteria such as rhizobial species can survive in the crop field during winter. After the harvest and crops all die, and when the...

01 January 2017 3,449 25 View

How do you grow healthy aphid on virus infected host plants?

I am currently trying to use green peach aphid(GPA), potato and potato viruses to conduct an experiment.I have a Potato Leafroll Virus infected potato (Superior) and GPA colony grown from tobacco...

11 November 2016 6,684 3 View