Archives for April 2014

Turf Green-up Update

Most landscape lawns, sports turfs, and golf course surfaces should have reached full green-up but there will be some exceptions. The major exception to this is zoysiagrass turf.

Zoysiagrass will not begin green-up until mid- to late-May. Although not as slow to green-up as zoysiagrass, fine fescue will be slower than perennial ryegrass and tall fescue. Many of the Kentucky bluegrass varieties that are commonly used for sod production will be slow to green-up in the spring.

Dormant Zoysiagrass with Patches of Perennial Ryegrass

Dormant Zoysiagrass with Patches of Perennial Ryegrass

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Farm Food Safety: Think About Worker Training Now

Farm-Health-HygieneWorker health and hygiene training for farm workers, including family members, is an important step in reducing the risk for human pathogen spread on farms.  Training of workers does not need to be complicated, but does need to be specific to your operation and your farm food safety plan (everyone should have one).

Worker health and hygiene training is required for passing a third party audit.  Documentation must be kept regarding what workers were trained, when they were trained and what materials were used for the training.

A 15 minute training DVD produced by Cornell is available for $20 at both the Rutgers Cooperative Extension of Cumberland County office and the Rutgers Cooperative Extension of Mercer County office.  This DVD is an excellent starting point for the training of farm workers on proper health and hygiene practices.

Pepper Weevil Trap Counts

The map shows the general location of traps and the number of weevils caught between April 17 and 28

The map shows the general location of traps and the number of weevils caught between April 17 and 28

Adult pepper weevils have been caught in some of the traps that are set at or near produce handling facilities in southern New Jersey.   Since Florida vegetable crops newsletters indicate severe populations of pepper weevils in some regions of that state, this is not surprising.  Pepper weevils escaping into the environs around these facilities may be a problem if they are able to find solanaceous weeds before crops like peppers, tomatoes and eggplant are transplanted.

We will report weekly the numbers of weevils caught in the area and their general location in a map like the one here.  Between April 17 and April 28, 5 weevils have been caught.  Pepper farmers near these areas should consider monitoring for the presence of weevil once they have transplanted their peppers to the field.  For more information contact Joe Ingerson-Mahar at mahar@njaes.rutgers.edu

Brown Ring Patch Spotted in New Jersey

Brown Ring Patch (aka Waitea patch) is starting to show up on golf course putting greens at this time.

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Brown Ring Patch on a Golf Green
Photo: S.McDonald

This disease is caused by the fungus Rhizoctonia circinata var circinata and typically develops during warm weather from April through June. Symptoms start as small yellow rings (0.25-2 inches wide) with green grass in the center and can ultimately reach a foot or more in diameter. The yellow rings can turn an orange or brown color as the disease progresses. [Read more…]

South Jersey Twilight Fruit Meeting May 8, 2014

Date: Thursday May 8, 2014 6pm
Location: Summit City Farms, 500 University Blvd, Glassboro, NJ 08028

apple thinning

Fruit size of Redmax McIntosh apples
at time of thinning treatment. Photo: Horticultural News

Agenda

6:00 Welcome, Lewis DeEugenio Jr. and Family

6:10 Walking tour of Gloria, PF-17, and Sentry. Identification of insect pests, proper monitoring procedures and management.
Dr. Anne Nielsen, Extension Specialist in Fruit Entomology,
Dean Polk, Statewide Fruit IPM Agent

6:40 Identification of peach and nectarine diseases and management timing.
Dr. Norman Lalancette, Extension Specialist in Tree Fruit Pathology, Rutgers Cooperative Extension
[Read more…]

Fruit IPM Report Apr 29, 2014

Ascospore Maturity

See NEWA for Ascospore Maturity Graphs for your orchard.

This week in Fruit IPM

  • Peach
  • Apple
  • Pear
  • Scouting Calendar
  • Trap Counts

[Read more…]