Vegetable Crops Edition

Seasonal updates and alerts on insects, diseases, and weeds impacting vegetable crops. New Jersey Commercial Vegetable Production Recommendations updates between annual publication issues are included.
 
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Additional Vaccination Opportunities Across the State This Weekend

Last Friday, Governor Murphy announced that the State has reached the goal of having 70% adults fully vaccinated. Meanwhile, many areas across New Jersey still see vaccination rate below 70%. In addition to the Atlantic City rodeo event announced yesterday, the NJ Dept of Health shared these additional vaccination events/sites that will occur throughout the state this weekend:

  • The Mobile Command Center (vaccination van) will be in Irvington on Saturday 6/26, at Irvington Park, Lyons Avenue and Grove Street, from 10:30AM to 1:30PM
  • In Trenton on Saturday 6/26 there will be COVID-19 vaccines, music, giveaways, and a lot of fun at 416 Bellevue Avenue, Trenton, 10:00 AM – 5:00 PM
  • Vaccine clinic at Rodeo in Atlantic City on Sunday 6/27 at Surf Stadium, 545 North Albany Avenue, Atlantic City, 3PM to 7PM.

Additionally, this weekend and early next week, there will be pop-up vaccination sites in Trenton, Camden, Ewing, Woodbridge, Long Branch, Lakewood, Hackensack, and Paterson.

Saturday 6/26, Grateful for the Shot pop-up clinics –

  • Ewing Township, 10am to 1pm – Faith Deliverance Cathedral Church, 15 Keswick Ave, Ewing Township, NJ 08638
  • Woodbridge Township, 1pm-4pm – Muslim Community of New Jersey, 15 South Second Street Fords, NJ 08863
  • Long Branch City, 10am-12pm – St. Michael’s Roman Catholic Church, 800 Ocean Avenue, Long Branch, NJ 07740
  • Lakewood, 9am-5pm – Lakewood Town Square, Clifton Avenue & Third Street, Lakewood, NJ 08701

Sunday 6/27, Grateful for the Shot pop-up clinics

  • Trenton, 9am to 11am – Parish of Our Lady of the Angels, 540 Chestnut Ave Trenton, NJ 08611
  • Hackensack, 2pm to 5pm – Redeemed Christian Church of God The King’s Court, 81 Trinity Pl, Hackensack, NJ 07601
  • Orange Township, 11am to 3 pm – First Shiloh Baptist Church, 424 Main St, City of Orange, NJ 07050

Monday 6/28, Grateful for the Shot pop-up clinics

  • Paterson City, 4pm to 7pm – Templo Shalom, 586 Main St, Paterson, NJ 07503

Tuesday 6/29, Grateful for the Shot pop-up clinics

  • Paterson City, 3pm to 6pm – Calvary Baptist Church, 575 E 18th St, Paterson, NJ 07514

Free Vaccinations at Atlantic City Rodeo Event – Sunday, June 27

On Sunday, June 27, there will be a free COVID-19 vaccination event during a rodeo being held at the Surf Stadium (545 North Albany Ave, Atlantic City). No appointments are needed and walk-ups are welcome. Both Pfizer for those ages 12 and older (1st and 2nd doses) and J&J for those 18 and older will be available. No ID documentation is required and there will be no impact on immigration status. More details are available in the attached flyers (in English and Spanish) that can be printed, posted and/or handed out for you, your family and farm employees.

COVID-19 vaccines are safe, effective and free. Get vaccinated!

New Jersey Farmland Preservation Seeking New Applications for State Acquisition Program

New Jersey Secretary of Agriculture Douglas H. Fisher recently announced that the New Jersey Farmland Preservation Program is accepting new applications for farm owners wishing to permanently preserve their land. The State Agriculture Development Committee (SADC), the agency that administers the program, is accepting new applications through its State Acquisition Program in which landowners coordinate directly with the SADC office to preserve their farms.

If you are interested in exploring preservation, the SADC acquisition regional coordinators are ready to help.

  • Stefanie Miller (covers Hunterdon county) stefanie.miller@ag.nj.gov
  • Amy Mandelbaum (covers Atlantic, Cape May, Burlington, Mercer, Middlesex, Monmouth, Ocean, Camden, Gloucester counties) amy.mandelbaum@ag.nj.gov
  • Katie Mazzella (covers Salem, Cumberland counties) katie.mazzella@ag.nj.gov
  • Rachel DeFlumeri (covers Bergen, Morris, Passaic, Somerset, Sussex, Warren counties) rachel.deflumeri@ag.nj.gov.

You may also call the SADC’s main number at 609-984-2504 or visit the SADC’s website at www.nj.gov/agriculture/sadc/farmpreserve/.

 

Click to access 2021.6.21SADCAnnouncesSeekingDirectEasementApplicationsFINAL.pdf

 

Vegetable IPM Update 6/23/21

Sweet Corn

European corn borer (ECB) moth catches remain very low, and concentrated primarily in Gloucester County (see map below at right).  Most active infestations now are in pre-tassel stage corn, with whorl corn largely free of feeding as egg laying has declined.  Feeding in scouted pre-tassel stage sweet corn ranges to above 30% in Hunterdon County.

Look for the characteristic “shot-hole” type of feeding (photo  below at right) and consider treating when infested plants exceed 12% in a 50 plant sample.  As plantings proceed to the pre-tassel stage, ECB larvae may be found in emerging tassels (see photo at left)It is a good idea to treat individual plantings as they move into the full tassel/first silk stage one time.  This eliminates any ECB larvae that have emerged with the tassels as they begin to move down the stalk to re-enter near developing ears.

 

Useful insecticides for this particular application include synthetic pyrethroids (IRAC Grp 3), spinosyns (including OMRI approved Entrust) IRAC Grp 5), and diamides such as Coragen or Vantacor (IRAC Grp 28) or materials such as Besiege which include the active ingredient in Coragen.  Synthetic pyrethroids alone should NOT be used for corn earworm (CEW) protection on silking corn.  Control with these materials is very inconsistent.

The highest nightly trap catches of ECB for the week ending 6/23/21 are as follows:

Downer   2 New Egypt   1
Cinnaminson   1 Old Bridge   1
Medford   1 South Branch   1

[Read more…]

COVID Delta Variant and NJ Agriculture

As the farming season progresses so does concern for the increased prevalence of the COVID Delta variant in the region.  We asked Don Schaffner, Extension Specialist, about the Delta variant and if we should be concerned about it.  If you or your farm workers are in need of a vaccine please email njfarmvax@njaes.rutgers.edu and an Extension team member will assist you with finding local vaccination locations and/or determine if an on-farm vaccine clinic is possible for your workers.  If you have questions about the vaccine visit the Rutgers On-Farm Food Safety Vaccine Education for Growers website for information in multiple languages.

Meredith Melendez: Are we seeing an increase in cases of the COVID Delta variant in New Jersey or the region?

Don Schaffner: Yes. According to CDC, Region 2 (New Jersey, New York, Puerto Rico, and the Virgin Islands) had only 3.1% of all infections due to the Delta variant for the week ending 5/22/21. This percentage had jumped to 17.7% week for the week ending 6/5/21. There are not further updates at this time.

Also according to the CDC in NJ 3.4% all infections were due to the Delta variant for the week ending 5/22/21. No further New Jersey specific updates are available at this time.

MM: How is the Delta variant different than the COVID cases we saw over the past year?

DS: There are a number of reasons why there is increased concern over the Delta variant. Epidemiological data shows that the variant has increased transmissibility (i.e. it is more easily spread from person to person) than the original strain. Estimates indicate that it is about 60% more transmissible. This means that for every one person infected by the original virus, on average for the same conditions the Delta variant would spread to about 1.6 people.

One of the ways of combating the virus once someone is infected is with monoclonal antibody treatments. There is evidence that the Delta variant is more resistant to this important treatment.

There is also evidence that the Delta virus is not as readily neutralized by post-vaccination sera. Sera contain the antibodies in people that are vaccinated.

MM: Are the Pfizer, Moderna, and J&J vaccines as effective against the Delta variant?

DS: Yes.  The Johnson & Johnson vaccine appears to be about 60% effective against the delta variant. The Pfizer and Moderna vaccines are about 88% effective after the second dose (vs. over 90% for other variants). So while the vaccines are less effective against the Delta variant, it is still much better to be vaccinated than not.

MM: Why should someone get vaccinated now if they haven’t already?

DS: Unvaccinated individuals are vulnerable to all variants of the virus. These variants arise through the natural evolution when the virus replicates inside a sick person. Since the vaccines can stop some people from getting infected, the more people that are vaccinated the better control we will have over these variants and stop new variants from evolving.

 

Vegetable Disease Update – 6/22/21

  • Cucurbit downy mildew has been reported on cucumber (6/16/21) and cantaloupe (6/22/21) in southern New Jersey. For more information on CDM and its control please click here. To track the progress of CDM please visit the CDM forecasting website.
  • No reports of Late blight in the region. To track the progress of Late blight in the US please click here.
  • Bacterial leaf spot (BLS) has been reported on ‘Paladin’ bell pepper in southern New Jersey which has no resistance to BLS.
  • Rhizoctonia root rot has been found in sugar beet in New Jersey.
  • Northern corn leaf blight has been confirmed in sweet corn in southern New Jersey.
  • Basil downy mildew has been reported from multiple locations in southern New Jersey. All basil growers are encouraged to scout their plantings on a daily basis. For more information on controlling BDM please click here. To follow the progress of BDM in the US please click here.
  • Rhizoctonia and Pythium root rot have been reported in pepper. For a review of identifying and controlling root rots please click here.
  • With the on and off again heavy rains we have been getting, along with warmer weather, all growers should consider applying at-transplanting fungicides for root rot control. Please click here to see these articles.
  • The 2020/2021 Commercial Vegetable Production Recommendations Guide is available for free online! With many county offices running reduced hours or being closed this is the easiest way to obtain the newest recommendations.
  • For a quick review on managing fungicide resistance development using tank mixes and fungicide rotations, and information on FRAC group 4, FRAC group 7, and FRAC group 3 and FRAC group 11 fungicides please click on hyperlinks.