Photo of the Week
- animal injury
- Application Technology
- Borers in Landscape Trees
- Brown Marmorated Stink Bug
- Christmas Trees
- Educational Opportunities
- Funding Opportunity
- Invasive Species
- Irrigation and Water Quality
- maple syrup
- mental health
- Nursery Production
- Plant Nutrition
- Weekly Nursery Landscape Report
Search (Enter search word below). Click on resulting document, press “Ctrl F” and type search word after Find: in pop up search bar.
Tag Archives: Integrated pest management
Magnolia scale Adult females (photo above) have given birth to live young, and these tiny, dark crawlers are venturing out to feed on twigs in the landscape.
We recently cracked a case of stunted, distorted leaves and premature leaf drop on honeylocust this week….
Magnolia scale females have given birth to live young, and these tiny, dark crawlers have started to venture out to feed on twigs in the landscape. Signs of magnolia scale include honeydew: sticky leaves and sticky residue on vehicles and … Continue reading
Lots of hairy caterpillars can be found feeding openly on foliage of nursery and landscape ornamentals this time of year. Above you will see Hickory tussock Moth (Lophocampa caryae, Family: Erebidae left photo) and the very common Virginian tiger … Continue reading
Looking for a fun, educational workshop to brush up on your integrated plant health knowledge and skills? Looking to network with other professionals? Have I got the workshop for you!
This beautiful, fat four-horned Sphinx moth larva (Order: Lepidoptera; Family: Sphingidae; Species: Ceratomia amyntor) was found chewing on elm leaves by OMAFRA Field Tech Student Kaitlin Creighton and LO Nursery Scout Charlotte Thomson. Knowing their supervisor’s sense of humour, Kait … Continue reading
Magnolia Scale has had another great year in the Ontario landscape. This means tons of honeydew, ants, wasps and other nuisance insects that plague our beloved magnolia trees.
Magnolia Scale is just rampant this year again. And to make matters worse, there seems to be two developmental groups of them, a smaller subset about 3 weeks behind the older ones (see photo above). This means a second set of … Continue reading
Magnolia Scale is just NASTY this year. CRAWLERS have hatched but are still hiding underneath the female scales. Pick off scales to reveal dark grey eggs and crawlers (eggs with legs) underneath. The crawlers will hatch and gradually emerge out from … Continue reading