Guy Davies, an inspector for the Florida Division of Plant Industry, on Monday checks an orange tree for the Asian citrus psyllid, an insect that carries the bacterium which causes the disease known as citrus greening, or “huanglongbing,” from tree to tree in Fort Pierce, Florida. Davis is part of a team trying to track the movement of the insect. There is no known cure for the disease, which spreads when the insect deposits the bacterium on citrus trees, causing the leaves on the tree to turn yellow, the roots to decay and bitter fruit to fall off the dying branches prematurely.May 15, 2013
This photo has been viewed 459 times.
Comments will be moderated. Remarks containing abusive and obscene language, personal attacks of any kind or promotion will be removed and the user banned.
Listing from 2017-02-16 to 2017-02-23
- Most read
- Most e-mailed
1Hotel smartphone leaser Tink Labs plans big expansion
3Events and entertainment listings
4Marines mooted for AIT: Stephen Young
5Art exhibition listings