Frost is common in the north-eastern US, however, frost events during bloom, specifically in orchard crops can be economically devastating. Often the cause is a few hours of temperatures below the injury threshold temperature for the developing buds as cooler nights result in the rapid loss of thermal energy. Fortunately, there are several passive methods or low-tech strategies, that can help maintain a slightly higher orchard floor temperature, has the potential to prevent substantial crop loss. [Read more…]
Fruit Crops Edition
Seasonal updates on diseases, insects, weeds impacting tree fruit and small fruit (blueberry, cranberry, and wine grape). Fruit Pest Alerts are also available via this category feed.
Subscriptions are available via EMAIL and RSS.
April 5, 2021 Hemant Gohil
Evaluate Your Wine Grape Planting Material Before Planting
Spring is the best time to plant new grapevines in New Jersey. You may be receiving ordered grapevines in the coming days or weeks. 1You must ensure that your planting material is healthy enough to avoid problems after planting. While it is a good idea to plant grapevines as soon as they arrive, inspecting the physical attributes of your ordered vines before planting may save you some troubles later. Nurseries send planting material on pre-determined dates hence; you should have enough time for a detailed inspection. [Read more…]
April 2, 2021 Robin Brumfield
This Week’s Changes and Updates to Relief Programs that Impact Farmers
This past week brought several changes and updates to relief programs that impact farmers. This blog from the University of Minnesota is a good summary of changes and announcements by USDA on relief programs that impact farmers and includes links to websites with more information: https://blog-abm-news.extension.umn.edu/2021/03/paycheck-protection-program-extended.html.
The American Rescue Plan Act uses the 2501 definition of “socially disadvantaged”, which includes Black/African American, American Indian or Alaskan native, Hispanic or Latino, and Asian American or Pacific Islander. Gender is not a criteria in and of itself, but of course women are included in these categories.
For the latest CFAP details, visit farmers.gov/cfap.
To find your local service center and learn more about how to access their services during the pandemic, visit farmers.gov/service-center-locator.
April 1, 2021 Hemant Gohil
Recordings of Webinars – Ask the Expert Series Orchard Edition
Please use the below links to view or listen to the recordings from the first two sessions of Ask the Expert – Orchard Edition.
March 19
Tree Fruit Growers Meeting – I: https://go.rutgers.edu/n7v5agck
- Peach Rootstock Performance in Recent Trial
Dr. James Schupp, Professor of Pomology, Penn State Uni.
Tactics for Improved Weed Management in Orchards
Dr. Thierry Besancon, Extension Specialist, Weed Science, Rutgers NJAES
March 24
Tree Fruit Growers Meeting – II: https://go.rutgers.edu/wu2zgt6y
- 2021 Tree Fruit Diseases to Prepare for.
Dr. Norman Lallancette, Extension Specialist, Tree Fruit Pathology, Rutgers NJAES
Dr. Kari Peters, Tree Fruit Pathologist, Penn State Uni.
April 1, 2021 Cesar Rodriguez-Saona
Activity Periods of Cranberry Insect Pests in New Jersey
This chart illustrates the periods of insect pest activity in cranberries in New Jersey. These are general guidelines based on knowledge on pest biology and field experience. The actual period of activity for any given pest may vary from year to year depending on the time when the spring flood water is removed from bogs, seasonal weather conditions, and other (biotic and abiotic) factors.
Seasonal activity of insect pests of cranberries
March 31, 2021 Dave Schmitt
Tree Fruit IPM Report for March 31, 2021
Tree Fruit Phenology:
Tree fruit phenology is about normal based on historical observations. In southern counties some early blooming varieties are at Pink to about 20% bloom. Redhaven was at bud swell on March 29, about 6 days later than the median observation date. Plums are in bloom and Pears are at Green Cluster. Red Delicious is at 1/2 Green Tip, which is about a week early. So it is time to start applying delayed dormant and blossom protection applications. [Read more…]
