Dear research community, 

I am Pedro Beca-Carretero and I am currently working with Halophila stipulacea in Gidon Winters ‘s Lab in Eilat, Israel. We are collecting H. stipulacea shoots and we found that they die in 2-5 days (really fast) and they present white spots in their leaves. Please, see the attached picture.

I am wondering if some of you may know which the reason of this symptom/disease.

Thank in advance,

Pedro