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.
 
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September 2, 2025

Updates from EPA for Pesticide Users on How to Navigate Mitigation Measures to Protect Endangered Species

The U.S. Environmental Protection Agency (EPA) has announced the availability of an online tool to help farmers and applicators implement mitigation measures to protect endangered species from pesticides. The mitigation measures were established to reduce exposure from pesticides for nontarget organisms as listed under the Endangered Species Act. Levels of mitigation that are required on pesticide labels can include mitigations for spray drift, runoff, and buffer zones. In April 2025, EPA released a mitigation menu website that includes information on these measures and how to calculate if a pesticide user has incorporated the number of “points” associated with the mitigation measures required by the pesticide labelling. It is the responsibility of the pesticide user to ensure that all pesticide labelling requirements are met, and requirements will vary among labels and products used.

The new tool released by EPA, the Pesticide App for Label Mitigations (PALM) is a mobile application that helps farmers and pesticide users use the EPA’s mitigation menu and stay compliant when applying pesticides for agricultural crop uses. The tool will combine relevant information and calculations needed to help farmers determine whether the necessary level of mitigation has been met before applying a pesticide.

If you are interested in learning more about the mitigation menu and available tools, the EPA will be hosting a public webinar on September 16th at 2 PM Eastern Time. Register here for the webinar.

Filed Under: Blueberry, Commercial Ag Updates, Cranberry, Fruit, Strawberry, Tree Fruit, Uncategorized, Vegetable Crops, Wine Grape
August 26, 2025

Spanish Course for Ag Workforce – Registration Open

People shaking hands in a field with the sun setting behind themThe Rutgers Office of Continuing Professional Education will host a course on ‘Spanish for Ag and Horticulture Workforce’ from January 16-March 6, 2026. This is an online, self-paced course with approximately 21 hours of course content designed to help participants study conversational Spanish and gain technical vocabulary specific to those in the agriculture and horticulture workforce.

There is a registration fee of $825 per person. Register by January 9, 2026 for the early bird registration rate of $795.

For more information and to register, visit https://cpe.rutgers.edu/spanish-for-ag-and-horticulture-workforce.

Filed Under: Blueberry, Christmas Trees, Commercial Ag Updates, Cranberry, Field, Forage & Livestock, Food Safety, Fruit, Landscape, Nursery, & Turf, Nursery, Organic Production, Strawberry, Tree Fruit, Turf, vegetable, Vegetable Crops, Wine Grape Tagged With:
August 18, 2025 and

Mid-August Peach and Nectarine Varieties for New Jersey – New and Standard

Gloria: Developed by the Rutgers Tree Fruit Breeding program. A large, globose to slightly ovate, 60-90% scarlet red over yellow ground color, yellow-fleshed, freestone peach ripening from August 16-22. The flesh is very firm with low acid and good, very sweet and sub-acid flavor. The tree is vigorous, spreading, and very productive with low susceptibility to bacterial spot. A unique variety because of its very attractive color, low acidity, and lasting flesh firmness. The bloom is late and extended compared to other varieties; hence, in a frost year, Gloria is more likely to avoid full crop loss. It has a very firm flesh that is slow to soften. Fruit physical and chemical (taste) properties of standard and new peach varieties grown in mid-August are described in Table 1. [Read more…]

Filed Under: Blueberry, Cranberry, Fruit, Strawberry, Tree Fruit, vegetable, Wine Grape Tagged With: , , , , , , , , , , , , , ,
August 11, 2025 and

Early August Peach Varieties for New Jersey – New and Standard

August is National Peach Month! No wonder many high-quality peach varieties are ripening during this month. Understanding these varieties’ tree and fruit characteristics in New Jersey conditions can help make planting, replanting, and harvest-related decisions. Table 1 describes the physical and chemical properties of some new and standard, early August peach varieties evaluated at RAREC (Rutgers Agricultural Research and Extension Center), Bridgeton. The ripening dates for central and northern New Jersey could be later by a few days.

Coralstar®  is a large, globose, 60-80% orange-scarlet red over orange-yellow ground color, yellow-fleshed, freestone peach ripening August 4-7, approximately 9 days after Redhaven. The flesh is firm with a very sweet and mildly tangy flavor, with a pleasant aroma. The tree is moderately vigorous and productive, with low susceptibility to bacterial spot. It is a suitable replacement for Loring. Avoid overthinning, because Coralstar® can have many fruits bigger than 3” even in the first pick. Ideal for canning and sliced peaches.
Challenge: The fruit size is potentially very large with split pit tendencies in light crop years.
FlavrBurstTM is a large to very large, globose 50-80% scarlet red over a reddish yellow green ground color, yellow-fleshed, freestone peach, ripening August 5-9, approximately 10 days after Redhaven. The coarse-textured, firm, melting, somewhat low-acid flesh has excellent sweet flavor. The tree is upright, spreading, and productive, with medium susceptibility to bacterial spot; however, the fruit has slight susceptibility to it. This high-quality variety has excellent size and flavor.
Challenge: The biggest concern with FlavrBurstTM is that it may get a zipper in some years— a slightly open suture that can create an opening point for the brown rot.

Flamin’ Fury® PF 17 is a medium-large to large, ovate to globose, 55-70% crimson red over yellow-green ground color, yellow-fleshed, freestone peach ripening August 6-9, approximately 12 days after Redhaven. The melting flesh is firm with a very sweet and tangy flavor. The tree is vigorous. It is reliably productive, with low to medium susceptibility to bacterial spot and some fruit drop tendency. The size of the fruit improves as trees age, making it one of the most popular varieties in this season. This is an excellent peach for direct retail.
Challenges: It can have many split pits. In years with cloudy days during ripening, the background color change from green to yellow could be very slow; meanwhile, the fruit has ripened. For PF 17, a day’s delay can result in a lot more softening.

Scarlet Prince is a medium to large, globose, 80-90% scarlet red over greenish yellow ground color, yellow-fleshed, freestone peach ripening August 6-9, approximately 12 days after Redhaven. The flesh has adequate to good firmness with very good flavor. The tree is vigorous and productive with low susceptibility to bacterial spot—an attractive peach with great firmness.

Bounty is a large to very large, globose, 40-70% crimson red over light greenish-yellow ground color, yellow-fleshed, freestone peach, ripening August 6-9, approximately 12 days after Redhaven. The flesh is firm with a very sweet and sub-acid flavor and some split pit tendency. The tree is vigorous, spreading, and productive with medium susceptibility to bacterial spot. Fruits need good light exposure to develop a good red blush. This is the standard in this season because of its size and flavor.
Challenges:  Bounty can get soft fast, just like PF-17 and Messina. Look for the under-color, and as soon as it turns yellow from greenish yellow, pick it. If you wait for deep red color development from this point, the fruit will be too soft. Assess for picking every two days.

July Prince is a large to very large, globose to ovate, 60-90% attractive scarlet red over a yellow background, yellow melting flesh, freestone peach, ripening August 7-11, approximately 13 days after Redhaven. The flesh is very firm, with a very sweet, acidic, and tangy flavor, slightly fibrous around the pit. The trees are vigorous, upright, spreading, and productive.

Flamin’ Fury® PF 19-007 is a large to very large, slightly ovate to globose, uniformly shaped, 60-90% scarlet red over yellow ground color, yellow-fleshed, freestone peach ripening from August 8-11, approximately 15 days after Redhaven. The flesh is firm with very good flavor, but mealy if overripe. The tree is vigorous and productive with low susceptibility to bacterial spot.
Challenge: Fruit is prone to split pits.

Loring is a large to very large, ovate to globose, 40-60% scarlet red over yellow ground color, yellow-fleshed, freestone peach ripening August 7-10, approximately 13 days after Redhaven. The flesh is firm with very good flavor.
 Challenge: Though the tree is very vigorous and moderately productive, it has medium susceptibility to bacterial spot. This variety is more suited for direct marketing because of its relatively short shelf life.

Articles on Previous Season Peach and Nectarine Varieties:

Filed Under: Blueberry, Cranberry, Fruit, Strawberry, Tree Fruit, Vegetable Crops, Wine Grape Tagged With: , , , , , , , , ,
August 10, 2025 and

Early August Nectarine Varieties for New Jersey – Summer Beaut, Sunglo, and Flavortop.

Summer Beaut – A medium to medium-large, ovate, 90-100% scarlet-red over yellow ground color, yellow-fleshed, semi-freestone, nectarine ripening from July 29-Aug 1. The flesh is firm with a good acidic flavor. The tree is moderately vigorous, moderately productive, and seems to fruit more heavily when planted near another variety. It has medium susceptibility to bacterial spot. Summer Beaut always has a few split pits. Table 1 summarizes the physical and chemical properties of nectarine varieties – Summer Beaut, Sunglo, and Flavortop.

 

Sunglo – A medium-large to large, globose to slightly ovate, 80-90% orange-scarlet-red, over yellow-orange ground color, yellow-fleshed, freestone nectarine ripening from August 6-9, or approximately 12 days after Redhaven. The flesh is very firm with a very good to excellent acidic flavor. The tree is moderately vigorous and moderately productive, with high susceptibility to bacterial spot.

Flavortop – A medium to large, ovate to globose, 90-100% crimson-red over greenish-yellow ground color, yellow-fleshed, freestone nectarine ripening from August 4-7, or approximately 10 days after Redhaven. The flesh is firm with a very good acidic flavor. The tree is moderately vigorous and productive, with high susceptibility to bacterial spot.

Articles on peach and nectarine varieties in the previous seasons:

Filed Under: Blueberry, Cranberry, Fruit, Strawberry, Tree Fruit, Uncategorized, vegetable, Wine Grape Tagged With: , , , , ,
July 31, 2025 and

Late July Peach Varieties for New Jersey – New and Standard

EVELYNN is a new, excellent, semi-free stone with a firm, yellow-fleshed peach variety. It is a low-acid, sweet to very sweet peach that ripens with Redhaven. Fruit is large, uniform, and has attractive, complete scarlet coloring, with smooth, low pubescence skin. It retains firmness on trees and during storage for longer than Redhaven, giving extra days for marketing the fruit. This variety is consistently productive and exhibits a low susceptibility to bacterial spot and split pits. Fruit skin doesn’t develop ‘inking’ even when it turns dark red.  Bloom is generally delayed and extended, and, as a result, it produces a normal crop even in the frost years. Few varieties tick as many boxes as Evelynn. The fruit characteristics of Evelynn and other popular varieties in this season are compared in Table 1. [Read more…]

Filed Under: Blueberry, Cranberry, Fruit, Strawberry, Tree Fruit, vegetable, Vegetable Crops, Wine Grape Tagged With: , , , , , , , ,