Rutgers Cooperative Extension
The leaf spot phase of this disease, caused by the fungus Drechslera poae, is apparent on susceptible Kentucky bluegrass turf at this time.
Leaf Spot
of Kentucky Bluegrass
Melting-Out of Kentucky bluegrass. A resistant cultivar (left) compared to a susceptible cultivar (right).
Having touble controlling your Annual Bluegrass Weevil (ABW) populations? You’re not alone. Insecticide resistance in ABW is a growing and expanding problem. And because the major resistance mechanism involved, enhanced metabolic detoxification of the insecticide active ingredients, is not very specific, the resistance can be very broad. [Read more…]
All NJ licensed pesticide applicators, as well as dealers, who store pesticides are required by law to send a copy of their storage inventories with an explanatory cover letter to the local fire company by May 1st each year. [Read more…]
With the ongoing ‘heat wave’ forsythia should be in full bloom and overwintered adult annual bluegrass weevil (ABW) should have started their spring migration soon. But no reason to panic. Adult ABW are best controlled when forsythias are half gold:half green, when most of them are on the short-mown turf but have not started laying eggs, yet. And given the reversion to cool weather in the coming week (4/15-18), that will likely not happen until early May in central NJ.
Annual Bluegrass Weevil Adult
Annual Bluegrass Weevil Larvae
It has been a long winter and delayed spring this year but yesterday’s rain and that of two weekends ago has “primed the pump” and initiated new growth of many turfgrasses and other plants. Thus, there is no more time to put off yard clean-up. Any leaves, branches and other debris dropped and blown around during the winter should be removed from turfs and other lowing growing landscape plantings. Otherwise early spring growth of plants will be impeded by any debris smothering those plants.
The Sports Field Managers of New Jersey (SFMANJ) Spring Field Day covers topics such as the fertilizer law, weed control, irrigation, grasses, and field maintenance.
Date: Tuesday, April 22, 2014
Location: South Delsea Park
152 South Delsea Drive, Glassboro, NJ
Registration Flyer
