-crop [mailto:apple-crop-boun...@virtualorchard.com] On Behalf Of
Mohamed Merigh
Sent: Wednesday, September 20, 2017 7:36 AM
To: apple-crop@virtualorchard.com
Subject: Re: [Apple-Crop] Problem with pear trees
Hi Mosbah,
Thank you for your reply and for the link.
Just got some pictures
, University of Illinois …
From: apple-crop [mailto:apple-crop-boun...@virtualorchard.com] On Behalf Of
Mohamed Merigh
Sent: Monday, September 18, 2017 3:36 PM
To: apple-crop@virtualorchard.com
Subject: [Apple-Crop] Problem with pear trees
Hello from the Atlas Mountains in Morocco,
I hope somebody
Hello from the Atlas Mountains in Morocco,
I hope somebody on the list can help me find the reason our two-year pear
trees produce a honey-like sticky substance.
I was told it is pear psyllia, but I do not see any insects on the trees.
Somebody else suspected gummosis. I am familiar with