Organic Farm Advisory

The Plant & Pest Advisory serves NJ growers by reporting on important pests and recommending responses that are grounded in reproducible trials.

Articles in this section contain information helpful to the NJ commercial organic grower.

Sharing organic practice trial results between land-grant universities is a cost effective way to create a common knowledge base built on the strengths of individual programs. In the sidebar, find institutions with programs in organic agriculture which augment knowledge developed at the Rutgers New Jersey Ag Experiment Station.

Rutgers Cooperative Extension Field Guides: These concise guides help with decision making from pre-planting to harvest. For each crop listed, learn what pests to proactively look for as the season progresses, how to look for them, and when to take action.

Field Guide List

North Jersey Tree Fruit And Vegetable Twilight Meeting II Full Program

North Jersey Fruit and Vegetable Twilight Meeting II

April 19, 2022
4:30 PM-7:30 PM
Alstede Farms, Chester, NJ

4:30 PM – Registration / Light Refreshments

4:45 PM – Apple Fruit Rots: Environment, Infection Timing and Fungicide Efficacy
Norm Lalancette, Specialist in Tree Fruit Pathology, Rutgers NJAES

5:15 PM – Farm Tour of Fruit and Early Season Vegetable Production
Kurt Alstede, Craig Steely, Hector Ruiz, John Ferrante, Alstede Farms

5:30 PM – Tree Fruit Insect and Disease Update
Dean Polk, Statewide Fruit IPM Agent, Rutgers NJAES

5:45 PM – Disease Control Options for Spring Vegetable Crops
Andy Wyenandt, Specialist in Vegetable Pathology, Rutgers NJAES

6:00 PM – Early Season Weed Control Update
Thierry Besancon, Specialist in Weed Science, Rutgers NJAES

6:15 PM – Insect Control for Spring Vegetable Crops
Kris Holmstrom, Vegetable IPM Research Project Coordinator, Rutgers NJAES

6:30 PM – Greenhouse and High Tunnel Considerations for Early Season Vegetable Production
AJ Both, Extension Specialist in Controlled-Environment Engineering, Rutgers NJAES

6:45 PM – Tour of Pesticide Storage and Loading Facility
Kurt Alstede, Craig Steely, Alstede Farms
Patricia Hastings, Extension Pesticide Safety Education Coordinator, Rutgers NJAES

NJ Pesticide Recertification Credits
1 unit CORE, 3 units 1A, 3 units 10, 3 units PP2

Please RSVP for the meetings with a call to Kim Crommelin at
908.788.1338 or
kfrey@co.hunterdon.nj.us

Allium leaf miner update: 04/05/22

Allium Leaf Miner (ALM)

Allium leaf minerAllium leaf miner (ALM) feeding/egg laying scars have been detected in Cape May County as of 4/3/22 (see photo at left).  It is likely that this pest is active, and depositing eggs in alliums throughout south Jersey at this time.  Many weather stations in southern and central counties  exceeded 250 growing degree days (GDD) base 39˚F over a week ago, with northern counties surpassing this threshold more recently.  39˚F is close to the lower developmental temperature (38.3˚ F) which our colleagues at Penn State recommend for predicting the first emergence of ALM adults.  Last year, initial feeding/egg laying scars were detected within a few days of local weather stations recording the 250 GDD threshold.

Growers should consider initiating the control method of their choice at this time.  Affected crops include chives, scallions, garlic, onions and leeks.  Look for neat rows of white spots descending from the upper tips of allium leaves.  Initial injury often occurs on the tallest leaves.  Under warmer, less breezy conditions, adults may be seen near the tips of leaves (see photo of adult at lower right).

Floating row covers, kept on until this flight ends will help minimize access to plants.  Insecticide applications targeting adults may be helpful as well, although frequency of applications is uncertain.  Spinosyn materials (Radiant, Entrust (OMRI approved)), pyrethroids (Mustang Maxx, Adult allium leaf minerWarrior), neonicotinoids (Scorpion, Venom), the diamide Exirel (section 2ee recommendation) and the insect growth regulator Trigard are labeled for miner control.

Adult activity and observations of feeding will be reported on in the IPM Update as they occur.  At this time, all growers should prepare to respond to the first adult generation.  We will deploy yellow sticky cards and attempt to identify the end of the first flight so that growers know when the risk of infestation has abated.

 

 

 

Weed Science Webinar Series

Weed Science Webinar Series

USDA – ARS and the Weed Science Society of America (WSSA) are co-hosting 10 webinars on weed science and research. Beginning April 5, presentations will be given by ARS weed science research experts.

The webinars will occur every Tuesday from 2-3p.m. Eastern Time (ET) and include an interactive Q&A session.

Register Here Today!

Two people conducting research in a field

Weed Science Webinar Series Schedule

April 5
ARS Weed Science: Past, Present, and Future: Steve Duke, Principal Scientist at the National Center for Natural Products Research at the University of Mississippi, Steve Young, National Program Leader – Weeds and Invasive Pests, WSSA Representatives and ARS Administrators

Meeting Information:

Zoom Meeting Link

Webinar ID: 831 3320 1055

Passcode: 825921

Please download and import the following iCalendar (.ics) files to your calendar system.

Theme I: Tactics

April 12
Integrated Weed Management in Cropping Systems: Marty Williams, Ecologist at the Global Change and Photosynthesis Research Unit in Urbana, IL

April 19
Non-Crop Systems: Advancements in Weed Biocontrol Tools: Melissa Smith, Research Ecologist at the Invasive Plant Research Laboratory in Fort Lauderdale, FL

April 26
New Technology for Weed Identification and Control: Steven Mirsky, Research Ecologist at the Sustainable Agricultural Systems Laboratory in Beltsville, MD

Theme II: Mechanisms

May 3
Role of Plant Physiology in Weed-Crop Competition: Dave Horvath, Research Plant Physiologist at the Sunflower and Plant Biology Research Unit in Fargo, ND

May 10
Molecular Basis for Controlling Invasive Plants: Matt Tancos, Research Plant Pathologist at the Foreign Disease-Weed Science Research Unit in Fort Detrick, MD

May 17
Addressing Herbicide Resistance with Alternative Chemistries: Scott Baerson, Molecular Biologist at the Natural Products Utilization Research Unit in Oxford, MS

Theme III: Impacts

May 24
Spread and Distribution of Invasive Plants: John Madsen, Research Biologist at the Invasive Species and Pollinator Health Unit in Albany, CA

May 31
Climate Change Effects on Weeds and Management: Dana Blumenthal, Ecologist at the Rangeland Resources & Systems Research Unit in Fort Collins, CO

June 7
Restoration for Managing Invasive Plants: Roger Sheley, Ecologist at the Range and Meadow Forage Management Research Unit in Burns, OR

Allium leaf miner update: 03/31/22

Allium Leaf Miner (ALM)

Many weather stations in southern and central counties have exceeded 250 growing degree days (GDD) base 39˚F within the past week.  39˚F is close to the lower developmental temperature (38.3˚ F) which our colleagues at Penn State recommend for predicting the first emergence of ALM adults.  Last year, initial feeding/egg laying scars were detected within a few days of local weather stations recording the 250 GDD threshold.  Limited inspections (Hunterdon, Morris counties) have not revealed scars yet, but feeding and egg laying is sure to come with the next series of warmer days.   Growers in southern counties may reasonably assume there is ALM activity in their area currently.

Allium Leaf Miner

Photo: Sabrina Tirpak. Allium leafminer oviposition scars on onion

Growers should consider initiating the control method of their choice at this time.  Affected crops include chives, scallions, garlic, onions and leeks.  Look for neat rows of white spots descending from the upper tips of allium leaves (see photo at left).  Initial injury often occurs on the tallest leaves.  Under warmer, less breezy conditions, adults may be seen near the tips of leaves (see photo of adult at lower right).

Floating row covers, kept on until this flight ends will help minimize access to plants.  Insecticide applications targeting adults may be helpful as well, although frequency of applications is uncertain.  Spinosyn materials (Radiant, Entrust (OMRI approved)), pyrethroids (Mustang Maxx, Adult allium Leaf MinerWarrior), neonicotinoids (Scorpion, Venom), the diamide Exirel (section 2ee recommendation) and the insect growth regulator Trigard are labeled for miner control.

Adult activity and observations of feeding will be reported on in the IPM Update as they occur.  At this time, all growers should prepare to respond to the first adult generation.  We will deploy yellow sticky cards and attempt to identify the end of the first flight so that growers know when the risk of infestation has abated.

 

 

 

SARE Partnership Grant Applications Announced

The Northeast Sustainable Agriculture Research and Education Program (SARE) has released its 2022 call for Partnership Grant program proposals.
Applicants are invited to request up to $30,000 in funding to address a topic related to sustainable agriculture. Proposed projects should seek innovative solutions to challenges or explore new opportunities that affect agricultural production, marketing and/or household and community well-being in Northeast farming and food systems. They must be conducted in one of the New England states, Delaware, Maryland, New Jersey, New York, Pennsylvania, Washington, D.C. or West Virginia and strengthen working partnerships with farmers to advance sustainable agriculture.
Proposals are due online by 5 p.m. ET on April 12
for more information, please visit

New USDA Grant Opportunity Value Added Producer Grants

The Value Added Producer Grant is administered by USDA, questions regarding the grant should be directed toward USDA State Director Ms. Jane Asselta, 521 Fellowship Road, Suite 130 Mt. Laurel, NJ 08054, Voice: (856) 787-7700 Fax: (855) 305-7343.

What does this program do?
The Value-Added Producer Grant (VAPG) program helps agricultural producers enter into value-added activities related to the processing and marketing of new products. The goals of this program are to generate new products, create and expand marketing opportunities and increase producer income.

You may receive priority if you are a beginning farmer or rancher, a socially-disadvantaged farmer or rancher, a small or medium-sized farm or ranch structured as a family farm, a farmer or rancher cooperative or are proposing a mid-tier value chain.
Grants are awarded through a national competition. Each fiscal year, applications are requested through a notice published in the Federal Register and through an announcement posted on Grants.gov.

Program Funding: $19.75 million in total available funding. Of this amount, the COVID–19 relief funds constitute $2.75 million rolled over from the FY 2021 appropriations and the other $17 million comes from the FY 2022 appropriations.
Maximum Grant Amount: Planning Grants $75,000; Working Capital Grants: $250,000.

Matching Funds Requirements: The $2.75 million in COVID–19 relief funds may include a reduced cost share match requirement of 10 percent of the grant amount. The other available funds have a statutory cost share match requirement of 100 percent of the grant amount.
Who may apply for this program?

Independent producers, agricultural producer groups, farmer- or rancher-cooperatives, and majority-controlled producer-based business ventures, as defined in the program regulation, are eligible to apply for this program.

How may funds be used?
Grant and matching funds can be used for planning activities or for working capital expenses related to producing and marketing a value-added agricultural product. Examples of planning activities include conducting feasibility studies and developing business plans for processing and marketing the proposed value-added product. Examples of working capital expenses include:
• Processing costs.
• Marketing and advertising expenses.
• Some inventory and salary expenses.

How do I get started?

    Before you apply:

• Register your organization with the System for Award Management (SAM) if you aren’t already registered. The registration is free, but you need to complete several steps. It’s a good idea to start the registration process at least a month before any application deadline. Before you start the registration process, we suggest reading through the HELP materials available on the SAM website. Then, you will need to create an account. After you create your account by setting up a user ID and password, you can register your organization. Please make a note of your CAGE (Commercial and Government Entity) code and expiration date as well as your Unique Entity Identifier (UEI) number because you will need those for your application.

    Additional requirements:

Please read the Federal Register notice for the details on how to apply. Applicants should put together the required information at least a month before the application deadline. The extra time allows collection of other required materials such letters of commitment or support from other organizations, a work plan and budget, and other information. Copies of required forms are available from your nearest Rural Development Office. See the Forms & Resources tab for optional forms that may assist you in developing your application.

Will I need to send any reports if I receive a grant?
Yes, if you receive a grant, you will need to send regular financial and performance reports. Your grant agreement will tell you how often you need to send the reports, what forms you need to use and what information you need to put in the reports.
Where can I get more information?