Scenario: The rose bushes in your garden have flat brown spo…
Scenario: The rose bushes in your garden have flat brown spots on their leaves that you suspect are due to an infection by Rosilla freckulus. Using knowledge of Koch’s Postulates, place the steps in the correct order to prove you are right!1. Grow Rosilla freckulus in pure culture 2. Isolate Rosilla freckulus from all the diseased bushes 3. Reisolate Rosilla freckulus in pure culture 4. Reproduce the disease in the new hosts 5. Isolate the organism from undiseased rose bushes 6. Inoculate undiseased rose bushes with Rosilla freckulus