Rutgers University | New Jersey Agricultural Experiment Station | Pesticide User Responsibility

Fruit Crops Edition - Cranberry Section

Seasonal updates on diseases, insects, weeds impacting small fruit (blueberry, cranberry, and wine grape). Fruit Pest Alerts are also available via this category feed.
 
Subscription is through the general Fruit feed available via EMAIL and RSS.

January 9, 2018

Upcoming Event – ACGA Winter Meeting

Event – American Cranberry Growers Association (ACGA) Winter Meeting

Date – Thursday, January 18, 2018

Location– Rutgers EcoComplex, Bordentown NJ

(For more information, please contact Cesar Rodriguez-Saona at crodriguez@aesop.rutgers.edu)

Agenda

8:30-8:45 Welcoming Remarks– Shawn Cutts, President, ACGA
Treasurer’s Report – Shawn Cutts

8:45-9:00 Cranberry Statistics
Bruce Eklund, National Agricultural Statistics Service, Trenton, NJ

9:00-9:25 Cranberry Institute – An Update
John Wilson, Cranberry Institute, Carver, MA

9:25-9:50 Potential New Varieties with Enhanced Fruit Rot Resistance
Jennifer Johnson-Cicalese and Nicholi Vorsa, P.E. Marucci Center for Blueberry & Cranberry Research & Extension, Rutgers University, Chatsworth, NJ

9:50-10:15 Understanding the Role of Flowers in Fungal Infections Leading to Cranberry Fruit Rot. William S. Haines Senior Research Endowment
Timothy Waller, Department of Plant Biology and Pathology, Rutgers University, New Brunswick, NJ

10:15-10:30 Break

10:30-10:55 Identifying and Implementing Methods for Improving Berry Quality Parameters
Peter Oudemans, Professor, P.E. Marucci Center for Blueberry & Cranberry Research & Extension, Rutgers University, Chatsworth, NJ

10:55-11:20 Assessing Soil Health using Next-generation Sequencing Technology
James Polashock, Research Plant Pathologist, USDA-ARS; P.E. Marucci Center, Chatsworth, NJ

11:20–11:50 Bio-insecticides and Mating Disruption in Cranberries
Shawn Steffan, Research Entomologist, USDA-ARS; University of Wisconsin-Madison, WI

12:00-1:00 Lunch

1:00-1:30 BOGS – a Tool for Record Keeping
Brian Wick, Executive Director, Cape Cod Cranberry Growers’ Association

1:30–1:55 Carolina Redroot Control with Pre-emergence Herbicides and Effect on Fruit Yield and Quality
Thierry Besancon, ‎Weed Science Extension Specialist, Rutgers University, P.E. Marucci Center, Chatsworth, NJ

1:55-2:20 Management of Cranberry Insect Pests: Leafhoppers and Toadbugs
Cesar Rodriguez-Saona, Professor, Department of Entomology, Rutgers University, New Brunswick, NJ; Vera Kyryczenko-Roth, and Robert Holdcraft, P.E. Marucci Center, Chatsworth, NJ

2:20-2:50 Farm Safety with Pesticides
George Hamilton, Professor, Department of Entomology, Rutgers University, New Brunswick, NJ; Patricia Hastings, Program Associate, Pest Management, Rutgers University, New Brunswick, NJ

2:50 Adjournment- ACGA Board of Directors Meeting

Filed Under: Cranberry, Fruit
January 8, 2018

Save the Date – 2018 South Jersey Commercial Tree Fruit Meeting

Dear Growers,

The 2018 South Jersey Commercial Tree Fruit Meeting has been scheduled for February 15. The meeting will be held at, Rutgers Agricultural Research and Extension Center, 121 Northville Road, Bridgeton NJ.

The meeting will consist of presentations on the horticulture, entomology, and pathology of tree fruits during the morning, followed by an included lunch. The Full program will be published in the upcoming weeks.

Pre-registration is required and a fee will be charged to cover the cost of morning coffee/pastries and lunch.

Pesticide Credits Category: Core (2); 10 (6); 1A (07); 3A (07); 3B (01); & PP2 (07)

For registration call or email:

Susan Bradbury at bradbury@aesop.rutgers.edu or (856) 455-3100 x 4101 or

Joan Medany at jmedany@co.gloucester.nj.us or (856) 307-6450 x1

For program details contact: Hemant Gohil at 856-418-6538 or email at gohil@njaes.rutgers.edu

Filed Under: Blueberry, Cranberry, Fruit, Strawberry, Tree Fruit, Wine Grape Tagged With: , ,
November 3, 2017

Rutgers Center for Remote Sensing & Spacial Analysis Presents DIY GPS & Drone Workshops

Wondering if/how you can use drones and GPS data on your farms/business? Workshops at Rutgers University Inn/Conference Center in New Brunswick will help you decide if you want to try it yourself –
Dec 11 – Use your Smartphone/Tablet for High-Precision GPS Data Collection
Dec 12 – Learn to Do-it-Yourself – Accurate Drone Mapping Made Easy
Register for one or both days here (preregistration discount ends Nov 15). Detailed agendas are online here or download the Workshop Brochure & Agenda (pdf).

Filed Under: Commercial Ag Updates, Cranberry, Field, Forage & Livestock, Fruit, Landscape, Nursery, & Turf, Vegetable Crops
August 2, 2017

Delayed Harvest and Extended Storage of ‘Gloria’ Peaches.

‘Gloria’ is a large, yellow-fleshed, freestone, non-melting peach that ripens around mid-August. This late blooming variety, developed by Rutgers New Jersey Agricultural Experiment Station is unique because of its very attractive color, low acidity, distinctive flavor, and very firm flesh. Previously we saw that letting ‘Gloria’ hang longer lets fruit get sweeter and larger. Firm flesh allows for relatively longer hang time on the tree after fruit has reached commercial maturity, providing greater flexibility in harvest scheduling and shipping to growers as well as buyers. We have estimated how long it is safe to let ‘Gloria’ fruit remain on the tree and in cold storage without affecting fruit quality. Studies in two orchards in Southern NJ indicated that; [Read more…]

Filed Under: Blueberry, Cranberry, Fruit, Strawberry, Tree Fruit, Wine Grape Tagged With: , , , ,
July 25, 2017

Upcoming Event – ACGA Summer Meeting

Event – American Cranberry Growers Association (ACGA) Summer Meeting

Date – August 17, 2017

Location– Rutgers P.E. Marucci Center, Chatsworth NJ

Agenda

CRANBERRY BOGS:

8:30–8:45 Opening Remarks
Shawn Cutts, President, American Cranberry Growers Association

8:45-9:05 Screening of POST Herbicides for Controlling Carolina Redroot (Lachnanthes caroliana) in New Jersey Cranberry Beds (Bog 6)
Thierry Besancon and Baylee L. Carr, P.E. Marucci Center for Blueberry & Cranberry Research & Extension, Rutgers University, Chatsworth, NJ

9:05–9:25 Breeding for Fruit Rot Resistance: Evaluation of the Next Cycle of Crosses (Bog 8)
Nicholi Vorsa, P.E. Marucci Center for Blueberry & Cranberry Research & Extension, Rutgers University, Chatsworth, NJ

9:25–9:45 Performance of Welker and Haines and other Advanced Selections (Bog 10)
Jennifer Johnson-Cicalese and Nicholi Vorsa, P.E. Marucci Center for Blueberry & Cranberry Research & Extension, Rutgers University, Chatsworth, NJ

9:45-10:10 Research on Diseases of Cranberries (Bog 15)
Peter Oudemans, Department of Plant Biology and Pathology, Rutgers University

10:10-10:30 Is Mycorrhizal Inoculation Efficacious? (Bog 18)
James Polashock, Research Plant Pathologist, USDA-ARS

10:30–10:50 On-going Research on Sucking Insect Pests (Bog 19)
Cesar Rodriguez-Saona, Department of Entomology, Rutgers University; Vera Kyryczenko-Roth, P.E. Marucci Center; and Robert Holdcraft, P.E. Marucci Center, Chatsworth, NJ

10:50–11:10 Show and Tell
Cranberry growers

CONFERENCE ROOM:

11:20–11:30 Cranberry Statistics
Bruce A Eklund, State Statistician, U.S. Department of Agriculture | National Agricultural Statistics Service

11:30–12:00 Root Growth in Cranberries
Amaya Atucha, Assistant Professor, and Beth Workmaster, Department of Horticulture, University of Wisconsin-Madison

12:00–1:00 LUNCH (Pole Barn)

1:00–1:30 Farm Safety
Ray Samulis, Cooperative Extension Agent, Burlington County Extension, Rutgers University

Filed Under: Cranberry, Fruit
July 19, 2017

The Cranberry Toad Bug – An Update

We are seeing an increase in the number of nymphs of toad bugs in cranberry beds. Growers need to be aware of this insect and treat if numbers reach high levels (there is no current threshold). We are currently conducting studies to estimate the density of toad bugs that can cause economic injury to cranberries.

Life cycle. Toad bugs, Phylloscelis atra, feed only on cranberries. This insect has a single generation per year. It overwinters as eggs. The nymphs appear by the end of June through early September, and the adults from end of July through October (harvest). Eggs are laid from end of August through October.

Cranberry toad bug nymphs

Damage. Feeding damage can be noticed in two stages. First stage feeding damage on vines causes closing in (towards the branch) of the leaves on the new growth. Second stage feeding causes changed in color (reddish to brown) of new growth. The damage can be seen from July until harvest. This damage will cause dying of the branch and the berries to shrivel up. Heavy infestation will result in dwarfed berries.

Management. To determine infestation, lightly sweep problematic beds (bugs should be easy to catch in sweep nets as they are very active). Because this is a new pest there is no threshold established yet. Thus, insecticide applications should be based on the relative number of bugs per sweep compared with other sites and previous history of infestation. Currently, growers can use the following control options: Sevin 4F (broad-spectrum carbamate), Diazinon, Imidan 70W (broad-spectrum organophosphates), Actara or Assail 30SG (neonicotinoid insecticides, effective against piercing-sucking insects). If infestation is high, treatments should be applied at this time of the year.

Toad bug life cycle

For more information, please see “The Cranberry Toad-Bug” by F.A. Sirrine and B.B. Fulton. 1914. New York Agricultural Experiment Station. Bulletin No. 377. Department of Agriculture, Geneva, NY.

Filed Under: Cranberry, Fruit