Tree Fruit Phenology Update

Tree fruit phenology is progressing across New Jersey, with development in southern counties remaining slightly advanced and northern regions beginning to catch up. Overall, the 2026 season is showing a more compressed phenology window than typical. Warm temperatures this week significantly advanced phenology.

In apples, most varieties have reached tight cluster across the state, with early varieties in southern counties at pink bud. In pears, most varieties are at early white bud to popcorn, with Asian pears more advanced and approaching bloom. Peach varieties have reached pink bud across New Jersey, with nectarines near or in bloom in South Jersey.

Apples

Apple Phenology Update

Apple phenology continues to progress across New Jersey. Observations indicate that northern counties are primarily at tight cluster, while southern counties are at pink bud in early varieties.

This stage marks a critical transition in disease management, particularly for apple scab, powdery mildew, and cedar apple rust, as well as key insect management timings.

Phenology Dates by County (earliest varieties)

County	Green Tip	Tight Cluster	Pink Bud
Cumberland	3/22	3/28	4/3
Gloucester	3/22	3/28	4/3
Burlington	3/22	3/28	4/2
Mercer	3/22	3/28	4/2
Middlesex	3/22	4/1	TBD
Monmouth	3/22	TBD	TBD
Hunterdon	3/22	TBD	TBD
Morris	3/26	TBD	TBD
Warren	3/30	TBD	TBD
Sussex	3/31	TBD	TBD
Bergen	3/22	4/1	TBD

Figure 1: Pink Lady apple variety in pink bud. Gloucester County, NJ. Photo by Katrina DeWitt

Apple Scab

Models

Apple scab models are available through NEWA and RIMpro. These models currently indicate that ascospore maturity is increasing and will continue to rise rapidly over the next several days. Apply fungicides before infection events.

Current Update using the Upper Deerfield Station

• ~13% maturity on April 1
• ~15% on April 2
• Forecasted to reach 25–40% by April 4–8

Management Considerations

Now that we have reached the tight cluster stage, it is important to select fungicides that target both apple scab and powdery mildew. Manzate is ineffective against powdery mildew. Keep in mind that powdery mildew prefers warm, dry conditions and does not require rainfall to infect. For farms in southern counties that have reached pink stage, it is important to begin targeting cedar apple rust. Manzate is effective against cedar apple rust.

• Manzate + single-site fungicide
• DMI (FRAC 3) for high pressure
• Vangard (FRAC 9; not effective on cedar apple rust)
• FRAC 7 (save Aprovia for summer; not effective on cedar apple rust)
• Axios (great for scab and powdery mildew; novel FRAC 52)
• FRAC 11 (save for summer)
• Topsin (limited uses; consider saving for summer; FRAC 1; not effective on cedar apple rust)

Monitor:

• NEWA models
• Weather/wetting events
• Phenology

Early control is critical to avoiding season-long pressure.

Insect Update

Ambrosia Beetle:

• Ambrosia beetles have been detected in Burlington, Salem, Gloucester, and Middlesex counties
• Activity has not yet been observed further north at this time
• Observed activity is low and is not a concern

Continue monitoring traps, particularly in stressed or newly planted blocks, as activity may increase with warming temperatures.

Mating Disruption Timing:

• Codling moth (CM) mating disruption should be applied around pink
• Growers should begin preparing materials and planning applications now

Summary

• Apple phenology is progressing across New Jersey, with northern counties at tight cluster and southern counties at pink bud in early varieties
• This stage marks a critical period for apple scab and powdery mildew management, as well as key insect timings
• Apple scab ascospore maturity is increasing (~13–15%) and is forecasted to reach 25–40% over the next several days, increasing infection risk
• Fungicide applications should be applied prior to infection events, with materials selected to target both scab and powdery mildew
• In southern counties at pink, begin targeting cedar apple rust

Pears

Pear Phenology Update

Pear phenology has advanced rapidly across southern New Jersey over the past week. Observations made on April 2 indicate that most European pear varieties are now at early white bud, following cluster separation but prior to petal show, with some blocks progressing into popcorn stage.

Asian pear varieties are more advanced, with many blocks at popcorn stage and approaching bloom.

Figure 2. White bud/popcorn. Asian pear variety phenology. Salem County, NJ. Photo by Katrina DeWitt.

Pear Psylla

Pear psylla activity has been variable across southern New Jersey. Observations from April 2 indicate differences by county:

• Salem County: adults and eggs observed
• Gloucester County: none observed
• Burlington County: no activity observed to date
• Mercer County: no activity observed to date

Overall pressure remains relatively low in many orchards. This is likely due, in part, to recent oil applications, particularly where oil was combined with materials such as Esteem, which can suppress egg laying and early population development.

At this stage (white bud to popcorn):

• Continue monitoring for adults, eggs, and the onset of nymph hatch
• Use beating trays to assess adult activity
• Examine developing shoots and leaves for egg presence

Management considerations:

• In blocks without prior applications, or where psylla is present, consider a pre-bloom insecticide application
• Consider applying particle films such as dormant oil or Surround to deter egg laying
• With pre-bloom insecticide applications, softer materials should be used to avoid harming pollinator or beneficial insect populations
• In blocks where adults are present at low pressure, insecticide options include Esteem (up to 2 applications 14 days apart), Centaur, or Aza-Direct
• In blocks where adults are present at high pressure (more than 4 adults per beating tray), insecticide options include Bexar, Assail, or AgriMek
• Insecticides should be applied prior to bloom, as use during bloom is restricted due to pollinator protection

As bloom approaches (particularly in Asian pears):

• Avoid applications that may impact pollinators
• Management focus will shift to early nymph control post-bloom

Pear Diseases

Fire Blight and Early Season Management

As pears approach bloom, fire blight risk will increase significantly, especially given the recent wet conditions and continued rainfall through the weekend. These conditions are favorable for bacterial spread and infection.

As bloom approaches:

• Begin planning for antibiotic applications, particularly if warm and wet conditions persist
• Kasumin may be used at bloom and petal fall
• Streptomycin and oxytetracycline remain key options, particularly post-bloom
• Rotate chemistries to support resistance management

Pear Scab

RIMpro modeling for pear scab in Upper Deerfield has indicated low infection risk to date, but conditions are rapidly becoming more favorable for infection.

The primary infection model shows maturing ascospores present and available, with multiple wetting events occurring from late March through early April. These rain events are driving spore release and infection potential, with additional infection periods forecasted in the coming days.

From white bud to popcorn:

• Protective fungicide programs should now be in place and maintained, particularly ahead of rain events
• Applications of mancozeb or ziram tank-mixed with Procure, Cevya, or Vangard are effective options for scab control
• Applications should be made prior to rainfall events, as infections occur during wetting periods
• If 2 inches or more of rainfall occur following an application, a follow-up spray should be considered to maintain protection

As we move toward bloom:

• Continue programs targeting pear scab, rust diseases, and Fabraea leaf spot
• Particular attention should be paid to Asian pear varieties, which are further advanced and at greater risk

Summary

• Observations from April 2 indicate most European pears are at early white bud, with some at popcorn stage
• Asian pears are at popcorn and approaching bloom
• Pear psylla activity remains variable across counties, with adults and eggs observed in Salem County
• Reduced pressure in some blocks is likely due to oil applications, with or without Esteem
• Where oil was not applied, or psylla is present, pre-bloom insecticide applications should be considered
• Insecticide applications must be completed prior to bloom to protect pollinators
• Recent and continued rainfall is increasing disease pressure, particularly for pear scab and fire blight
• Fungicide programs should be actively maintained, with reapplication needed after significant rainfall (2 inches or more)
• Fire blight risk will increase rapidly as bloom approaches, so antibiotic programs should be prepared

Continued scouting is critical over the next 7–10 days as phenology and pest pressure accelerate.

Apple scab models are currently forecasting potential infection periods from March 31st-April 2nd. This is based on a green tip date of March 22nd which was observed across the state aside from the most northern counties. Conditions may be optimal for further scab infection events on April 5th-6th. Model outputs are most accurate within 48-72 hours of the date in question,which should be kept in mind when making management decisions. It will be critical for growers to keep an eye on the models to make timely management decisions for optimal disease control. If you have recently applied copper, you will be covered for this infection period. Other effective options include Manzate at 3 lb/A + Syllit at 1.5 pt/A or Manzate at 3 lb/A + Vangardat 3-5 oz/A.  

NEWA   

The Network for Environment and Weather Applications (NEWA) offers forecasting models for numerous disease and insect pests on a variety of crops including apple scab. This model allows you to select your own weather station or one closest to your farm to get real time information on when apple scab infections may occur. This allows you to make informed management decisions and apply effective fungicides prior to an infection event, which is the ideal timing for optimal disease control. Once you have selected your weather station, you can enter the date you noted green tip on your earliest variety (this will be 3/22 for the majority of NJ this year).  

First, you will see the ‘Ascospore Maturity Summary’ chart. This will give you information on ascospore maturity, daily ascospore discharge, and cumulative ascospore discharge. Right now, the most important number to pay attention to is the daily ascospore discharge. The higher the daily ascospore discharge, the more severe the infection event will be. If the daily ascospore discharge is greater than 10%, there will be a significant scab infection event and fungicides should be applied prior to this event for management. If the daily discharge is above 20%, there will be an extreme infection event, and the most efficacious fungicides (DMI + Manzate) should be applied before the infection for control.   

The next chart will be the ‘Infection Events Summary’. This will tell you if the weather conditions are optimal for apple scab infection. It includes weather data and tells you if there will be an infection event with the readouts ‘Yes’, ‘Combined’, or ‘No’. This information should be compared with the daily ascospore discharge to determine what efficacy of fungicide should be used for a given infection period.  

Apple Scab Management Considerations 

• If you have not applied copper yet, it should be applied before this upcoming potential infection period March 31st-April 2nd  

• Copper applied after ½” green can cause phytotoxicity and fruit finish concerns  

• If you have already applied copper, since this is a low-risk infection period, Manzate at 3 lb/A + Syllit at 1.5 pt/A or Manzate at 3 lb/A plus Vangard at 3-5 oz/A would be sufficient management options  

• Keep in mind, powdery mildew control begins at tight cluster and cedar apple rust control begins at pink 

• The DMI fungicides should be saved for tight cluster and later timings since they are some of the best options for powdery mildew and cedar apple rust 

Date & Time: May 1, 2026 | 5:00 PM – 7:30 PM
(Program starts at 5:00 PM; please arrive a few minutes early)

Location: Rutgers Cooperative Extension Office, 51 Cheney Rd., Woodstown, NJ 08098

Registration:
Call: 856-769-0090
Email: molly.english@salemcountynj.gov

Credits Applied For:

• CORE: Basic Safety and Handling
• 1A: Agricultural Plant
• 10: Demonstration / Research
• PP2: Private Applicator
• 11: Animal (Livestock) Pest Control

Topics & Speakers:

• The 3R’s of Pesticide Use: Resistance, Rotation, and Regulation
  Speaker: Janine Spies, Rutgers Cooperative Extension
• The Endangered Species Act Changes to Pesticide Labels
  Speaker: William J. Bamka, Rutgers Cooperative Extension
• Nitrogen from Air to Soil using Sunlight
  Speaker: Joseph R. Heckman, Rutgers University
• Agronomist’s Field Guide to Drought Resilience
  Speaker: Ramandeep Sharma, Rutgers Cooperative Extension

Tree Fruit Phenology Update

Tree fruit phenology is progressing across New Jersey, with development in southern counties remaining slightly advanced and northern regions beginning to catch up. Overall, the 2026 season is showing a more compressed phenology window than typical. Cooler weather this weekend should help slow development.

In apples, green tip for Pink Lady was observed around March 22 across both southern and some northern regions, with Honeycrisp following around March 26. In pears, swollen buds were observed around March 11, with green clusters reaching by March 26 in southern New Jersey. Peach varieties in southern New Jersey were observed at the swollen bud stage this week.

Pears

Pear Phenology Update

Pear phenology is progressing, with swollen buds observed around March 11 and green clusters observed on March 26 in southern New Jersey.

Pear Psylla

Pear psylla activity has begun in southern New Jersey, with variability across counties:

• Salem County: adults and eggs observed
• Gloucester County: eggs observed
• Burlington County: no activity observed to date

These observations indicate that egg laying is underway in the southernmost regions and will likely progress north with warming temperatures. Reports from surrounding regions also suggest psylla activity is increasing.

At this stage:

• Continue monitoring for eggs and early nymphs
• Use beating trays to assess adult activity
• Examine buds and developing shoots for egg presence

Dormant oil applications should be applied where possible to deter psylla egg laying and suppress early populations. Timely applications are especially important in areas where activity has already been observed.

At green cluster:

• Oil is often combined with an insecticide to target migrating adults
• In lieu of oil, particle films such as Surround may be used starting at swollen bud and continuing through bloom

Materials such as Esteem, Centaur, and Sivanto Prime may also be incorporated, depending on timing and pressure.

Figure 1. Adult pear psylla laying eggs at swollen bud. Photo by Janine Spies.

Pear Diseases

Fire Blight and Early Season Management

Dormant copper applications should be applied for fire blight and pear scab suppression, but no later than green tip if fruit russet is a concern. Where copper has already been applied, early-season risk is likely reduced.

As bloom approaches:

• Begin planning for antibiotic applications
• Kasumin may be used at bloom and petal fall
• Other options include streptomycin and oxytetracycline for post-bloom use

Rotating chemistries is important for resistance management.

Pear Scab

RIMpro modeling for pear scab in Upper Deerfield indicates low infection risk at this time, with infection values remaining below threshold levels. Despite recent wetting events, limited ascospore maturity is restricting infection potential.

Growers who have applied dormant copper are likely adequately protected under current conditions. Protective fungicide programs should begin at the cluster bud stage, particularly as we approach tighter cluster and bloom, when risk will increase.

Materials such as Ziram or EBDC formulations provide effective protection. At white bud, include materials effective against pear scab, rust diseases, and Fabraea leaf spot. Particular attention should be paid to rust on Asian pear varieties.

Dormant urea applications may also be used, where appropriate, to help reduce overwintering inoculum.

Summary

• Pear psylla activity has begun in southern New Jersey, with adults and eggs observed in Salem County and eggs in Gloucester County
• Dormant oil applications should be applied to suppress egg laying and early populations
• Copper applications should be completed by green tip where russet is a concern
• Pear scab risk is currently low based on RIMpro modeling
• Fungicide programs for pear scab should begin at cluster bud as risk increases
• Dormant urea may be used to reduce overwintering inoculum

Continued scouting will be important over the next 1–2 weeks as both insect and disease pressure increase with advancing phenology.

Peaches

Peach Phenology

Peach varieties in southern New Jersey were observed at the swollen bud stage this week. Development is progressing steadily and will advance with warming temperatures.

Figure 2. Peach Swollen Bud. Photo by Janine Spies.

Brown Rot

Blossom infections from the brown rot fungus can occur whenever pistils are exposed and favorable environmental conditions are present.

Infections can occur during any wetting period when temperatures are between 41 and 86°F. Optimum conditions occur with wetting and temperatures in the mid-70s. During extended wetting periods (several days or more), blossoms can be infected regardless of temperature. Infections under suboptimal conditions are generally less severe.

Blossoms and fruitlets remain susceptible until the pistil desiccates, which occurs sometime between petal fall and shuck split.

Initiate coverage for blossom blight starting at pink for short-petaled varieties and at 5–10% bloom for showy flowers. Refer to the NJ Commercial Tree Fruit Production Guide for recommended materials and rates.

Scale Insects

Oil applications may be safely applied up to pink on peach.

Oil can be applied alone or in combination with insecticides including Centaur, Sivanto Prime, and Esteem.

Saturday, April 11, 10am

Register at: https://go.rutgers.edu/stf3j6x6

Program

Program Chair
Janine Spies, Rutgers Cooperative Extension
Statewide Program Leader in Fruit IPM

2:30 – Registration

3:00 – Welcome and Introductions

3:15 – Airblast Sprayer Calibration Techniques
Chris Lovenduski, Central Jersey Equipment

4:15 – Early season management in peaches
Anne Nielsen PhD, Professor & Extension Specialist in Entomology

4:45 – Light fare & refreshments (Pre-registration required)

5:00 – Coverage Counts: How to make the most of a pesticide application
Karly Regan PhD, Certis Biologicals

5:30 – Pesticide Safety and Regulations for Specialty Crops
Janine Spies PhD, Rutgers Cooperative Extension

6:00 – Pesticide Recertification Credits and Adjourn. Attendees must be present for the entire program in order to apply for NJDEP credits.

THE FOLLOWING NJDEP PESTICIDE RECERTIFICATION CREDITS WILL BE AWARDED

4 CAT-10     4 CAT-1A     3 CAT-3A     4 CORE     4 PP2

Click here to register: South Jersey Calibration Event Registration – Fill out form

PRE-REGISTRATION BY March 18, 2026

Registration cost per person is $10. Cash or check (made payable to Rutgers The State University) will be collected at the door.

If you have any questions please contact Janine Spies: (352)-231-6330, janine.spies@rutgers.edu

Program

Program Chair
Janine Spies, Rutgers Cooperative Extension
Statewide Program Leader in Fruit IPM

2:30 – Registration

3:00 – Welcome and Introductions

3:15 – Airblast Sprayer Calibration Techniques
Chris Lovenduski, Central Jersey Equipment

4:15 – Importance of Calibration for Optimal Pest Control and Resistance Management
Kaitlin Quinn, Rutgers Cooperative Extension

4:45 – Light fare & refreshments (Pre-registration required)

5:00 – Coverage Counts: How to make the most of a pesticide application
Karly Regan PhD, Certis Biologicals

5:30 – Pesticide Safety and Regulations for Specialty Crops
Janine Spies PhD, Rutgers Cooperative Extension

6:00 – Pesticide Recertification Credits and Adjourn. Attendees must be present for the entire program in order to apply for NJDEP credits.

THE FOLLOWING NJDEP PESTICIDE RECERTIFICATION CREDITS WILL BE AWARDED

4 CAT-10     4 CAT-1A     4 CAT-3A     5 CORE     4 PP2

Click here to register: North Jersey Calibration Event Registration – Fill out form

PRE-REGISTRATION BY March 18, 2026

Registration cost per person is $10. Cash or check (made payable to Rutgers The State University) will be collected at the door.

If you have any questions please contact Kim Crommelin: (908)-788-1338, kfrey@co.hunterdon.nj.us

Saturday, April 11, 10am

Register at: https://go.rutgers.edu/stf3j6x6

The goal of this project is to better understand how lasers can safely deter birds from feeding and roosting in crop fields, while also developing practical guidelines and cost analyses to help growers determine whether this technology could work for their operations.

To help shape this project, we are asking fruit growers to complete a short survey (six questions) about bird damage and current management practices. Your input will help strengthen the grant proposal and ensure the research focuses on real challenges faced by growers. Growers who complete the survey may also indicate interest in participating in future on-farm field trials.

Grower participation is essential.

If you are willing to help, please complete the survey here: https://rutgers.ca1.qualtrics.com/jfe/form/SV_4It65is1tUeuSFw

If you have any questions, please contact Matthew Milburn at matthew.milburn@rutgers.edu.

QR code if needed:

European red mite is another pest of concern that can be targeted at this stage. These mites feed on the foliage of tree fruit causing a bronzing symptom. Feeding from this pest can reduce fruit quality and tree vigor. European red mites overwinter in orchards as eggs. These eggs begin to hatch just prior to pink through bloom in apples. Dormant oil efficacy improves the closer you are to egg hatch for this pest so an application should be timed for green tip-half inch green in apple.  

Pear psylla typically become active and begin laying eggs in NJ in mid-late March. Nymph stage pear psylla feed on the sap of pear trees and excrete honeydew which causes black sooty mold on fruit making it unmarketable. This pest also injects a toxin into the leaves as it feeds causing the leaves to blacken and eventually leads to defoliation. Dormant oil works to deter pear psylla from laying eggs and acts as a first line of defense against this pest.  

Proper coverage with dormant oil is essential for it to work properly. Due to this, dormant oil should be applied as a full block spray instead of alternate row middle. It is important to ensure your sprayer is properly calibrated and that you are using a sufficient spray volume. Dr. Brett Blaauw from the University of Georgia found that 100 gal/A is a sufficient volume for coverage IF the trees are properly pruned prior to the dormant oil application (see University of Georgia factsheet). It is possible to achieve almost 100% coverage by making multiple dormant oil applications. This strategy is optimal because it also allows you to target both scale and mites at their optimal timings. One application can be made early on when temperatures first begin to rise above 51°F to target scale and a second application can be made between green tip and ½” green to target mites and continue controlling scale. An oil application at ½” green combined with Esteem at 4-5 oz/A will also provide control of aphids including wooly apple aphid. Wooly apple aphid populations have been becoming more prevalent in NJ apple orchards in recent years, likely due to dry end of summer conditions and pyrethroid use flaring populations. The first place this pest will begin to pop up will be pruning cuts so be sure to keep an eye out as the season progresses since early action is critical for effective control.  

Dormant oil application rates depend on the phenological stage and the crop you are spraying. Typically, oil is recommended at a 2% rate or 2 gallons of dormant oil per 100 gallons of spray mix. You can perform concentrated sprays of 6 gallons of dormant oil per 100 gallons of spray mix in pome fruit based on the dilute volume of 300 gallons per acre (amount generally considered to cover a mature semi dwarf apple to the point of drip). In stone fruit, a concentrated spray would include 4 gallons of dormant oil per 100 gallons of spray mix based on the dilute volume of 200 gallons per acre (amount generally considered to cover a mature peach tree to the point of drip). Oil can safely be applied up to the pink stage of tree fruit, but the rate should be dropped the closer you get to this stage. For example, in pome fruit a full rate can be applied up to ½” green, this rate should be halved up to tight cluster and then halved again up to pink.   

When applying dormant oil, it is important that you do not make an application within 2 days of the temperature dropping below 32°F. Another important consideration is that oil should not be applied within 2 weeks of Captan due to phytotoxicity concerns. There are other insecticides that can be mixed with dormant oils to target these pests; however, results are variable on whether the addition of these insecticides improves efficacy over oil alone. 

Dormant Season Copper Sprays: Fire blight can be targeted at the dormant stage using copper as your first line of defense. The copper targets cankers caused by fire blight and reduces the amount of bacterial inoculum present in the field. Early season copper sprays can also be effective against apple scab if some green tissue is present in the bud. Copper should not be applied after ½” green due to concerns with phytotoxicity and fruit russeting. If tank mixing copper with dormant oil, extra precaution should be taken to ensure there is no risk of freezing temperatures since this can exacerbate issues with phytotoxicity and injure the tree.  

The bacteria causing fire blight can only survive inside of living tree tissue. The winter is an optimal time to remove infected branches since the sap is not flowing, this reduces the risk of spreading the inoculum to your next cut. Removing the cankers caused by this disease where most of the bacteria are surviving will reduce your inoculum levels and make this disease easier to manage during the spring. It is a good practice to flag limbs that were infected with fire blight in the previous season to make the cankers easier to find when it comes time to prune. Pruning crews should be trained to look for sunken, dark, cracked areas on the tree bark that may be cankers. A knife can be used to peel away the tree bark to confirm the presence of the canker. If it is in fact a canker, the sapwood will be brown. You can continue peeling the bark away until you find the margin of the canker where the sapwood is still healthy and green. The pruning cut should be made at least 8 inches below the canker to ensure no inoculum is left behind in the tree. All canker prunings should be removed from the orchard since they can still act as a source of inoculum if left behind on the orchard floor.  

If peach leaf curl was not targeted in the late fall at leaf drop, a fungicide application is also effective in the late winter prior to bud swell. Copper, Ziram, and Bravo (Chlorothalonil) are the most effective options at this timing.  

Dormant Season Urea Sprays: Dormant season urea sprays are an extremely effective tool to reduce inoculum in orchards with high apple scab pressure. These sprays help to break down the leaf litter more quickly, which isessential for orchard sanitation and reduction of foliar disease inoculum. Urea applications are most effective if applied after leaf drop in the fall, but if you didn’t have a chance to make the application, it is not too late! Urea can be applied to leaf litter in the late winter or early spring using an airblast sprayer with nozzles pointed towards the ground or a boom sprayer at a rate of 40 lb/A in 100 gallons of water. A flail mower can also be used to chop leaf litter,which allows it to decompose more quickly. By using these methods, you can reduce your apple scab inoculum by 80% or more, which will make management easier and more effective during primary scab infection. 

2:30 pm – 6:00 pm

Rutgers Agricultural Research & Extension Center                 

121 Northville Road, Bridgeton, NJ

Program

2:30 PM – Registration

3:00 PM – Welcome and Introductions

3:15 PM – Airblast Sprayer Calibration Techniques

Chris Lovenduski, Central Jersey Equipment

4:15 PM – Early season management in peaches

 Anne Nielsen PhD, Professor and Extension Specialist in Entomology

4:45 PM – Light fare & refreshments (pre-registration required)

5:00 PM – Coverage Counts: How to make the most of a pesticide application

Karly Regan PhD, Certis Biologicals

5:30 PM – Pesticide Safety and Regulations for Specialty Crops

Janine Spies PhD, Rutgers Cooperative Extension

6:00 PM – Pesticide Recertification Credits and Adjourn

NJDEP Pesticide Recertification Credits are anticipated.

Registration cost per person: $10.

Cash or check (made payable to Rutgers The State University) will be collected at the door.

Pre-register by Thursday March 19.

Click here to register: South Jersey Calibration Event Registration – Fill out form

Program Chair: Janine Spies, Agriculture and Natural Resources County Agent III, Statewide Program Leader in Fruit IPM

If you have any questions please contact Janine Spies: (352) 231-6330, janine.spies@rutgers.edu

2:30 pm – 6:00 pm

Clifford E. & Melda C. Snyder Research & Extension Farm                                  

140 Locust Grove Road Pittstown, NJ

Program

2:30 PM – Registration

3:00 PM – Welcome and Introductions

3:15 PM – Airblast Sprayer Calibration Techniques

Chris Lovenduski, Central Jersey Equipment

4:15 PM – Importance of Calibration for Optimal Pest Control and Resistance Management

Kaitlin Quinn, Rutgers Cooperative Extension

4:45 PM – Light fare & refreshments (Pre-registration required)

5:00 PM – Coverage Counts: How to make the most of a pesticide application

Karly Regan PhD, Certis Biologicals

5:30 PM – Pesticide Safety and Regulations for Specialty Crops

Janine Spies PhD, Rutgers Cooperative Extension

6:00 PM – Pesticide Recertification Credits and Adjourn

NJDEP Pesticide Recertification Credits are anticipated.

Registration cost per person: $10.

Cash or check (made payable to Rutgers The State University) will be collected at the door.

Click here to register: North Jersey Calibration Event Registration – Fill out form

Pre-register by Wednesday March 18.

If you have any questions please contact Kim Cromelin: (908) 788-1338, kfrey@co.hunterdon.nj.us

Program Chair: Janine Spies, Agriculture and Natural Resources County Agent III, Statewide Program Leader in Fruit IPM

Location:      254 County House Road, Clarksboro, NJ 08020
Date:          March 5, 2026 (Thu)        
Registration:  Pre-registration required. Please call (856) 224 – 8030 or Email: jmedany@co.gloucester.nj.us
               $20 per person. Checks only. Payable to Rutgers University.

Pesticide Credits: CORE,PP2, 10, 1A

PROGRAM
08:30 am   Registration and Coffee and pastries
08:50 am   Welcome and Opening Remarks. Hemant Gohil, Rutgers NJAES
09:00 am   Ambrosia Beetle Management in the Apple. Monique Rivera, Cornell University.
09:30 am   Woolly Apple Aphid Management in Apple. Monique Rivera, Cornell University.
10:00 am   Introducing Dr. Nancy Sharma, new Extension Specialist, Fruit Pathology, Rutgers Uni.
10:15 am   Coffee Break
10:30 am   Industry Updates  
10:45 am   Current Trends in Tree Fruit Pest Management. Janine Spies, Rutgers NJAES
11:15 am   Pesticide Safety Update: Exposure, ​Recordkeeping, and Storage. Kate Brown, Rutgers NJAES.
11:45 pm   From Field to Current – Harnessing Electricity for Sustainable Weed Control. Thierry Besancon, Rutgers NJAES.
12:15 pm   Lunch 
1:00 pm    Mycorrhizae Products that Enhance the Root Systems of Young Apple Trees. Megan Muehlbauer, Rutgers NJAES
1:30 pm    Updates and Recommendations for Scale Management. Anne Nielsen, Rutgers NJAES
2:00 pm    Peach Varieties Comparisons – New and Standard. Hemant Gohil and Daniel Ward, Rutgers NJAES.
2:30 pm    Grower Open Forum and Pesticide recertification credits
           Adjourn 
For questions, please get in touch with Hemant Gohil at 856-418-6538 or email at gohil@njaes.rutgers.edu

Where: Rutgers Cooperative Extension of Mercer County, 1440 Parkside Ave., Ewing, NJ 08638

Cost:  $100.00 (lunch included) as part of registration process you will ask to pay by card.  Online ticket Sales end on Friday, March 6, 2026. If paying after the deadline or in person payment must be by check made out to Rutgers, the State University of New Jersey

 To sign up and information: https://rutgers.ca1.qualtrics.com/jfe/form/SV_2tP1FhE34sviJv0

Who Should Attend

• Fruit Growers
• Vegetable Growers
• Growers who have farms that fall under the Produce Safety Rule
• Growers who have farms that do not fall under the rule but will in the future.

 Benefits of Attending the Workshop

Individuals who participate in this course will gain a basic understanding of:

• Requirements in the FSMA Produce Safety Rule and how to meet them.
• Fulfills the requirement for at least one supervisor from a farm to complete food safety training at least equivalent to the standardized curriculum recognized by the FDA.
• Microorganisms relevant to produce safety.
• Where microorganisms may be found on the farm
• How to identify microbial risks, practices that reduce risks and how to begin implementing produce safety practices on the farm.
• Parts of a farm food safety plan and how to begin writing one
• Cleaning and Sanitizing

Areas Covered Under the Produce Safety Alliance Grower Training:

• Introduction to Produce Safety
• Worker Health, Hygiene and Training
• Soil Amendments
• Wildlife, Domesticated Animals and Land Use
• Agricultural Water (Part I: Pre Harvest Water; Part II: Postharvest Water)
• Postharvest Handling and Sanitation
• How to Develop a Farm Food Safety Plan

After attending the entire course and submitting the appropriate survey to their trainer at the end of the course, participants will be eligible to receive a certificate from the Association of Food and Drug Officials (AFDO) that verifies they have completed the training course. This course fulfills the FSMA Produce Safety Rule training requirement for at least one supervisor per farm is trained by an FDA-recognized Produce Safety Alliance curriculum.

Does your farm fall under the FSMA PSR? Find out at the link below.
https://rutgers.ca1.qualtrics.com/jfe/form/SV_4IagP1mbPyrp42N