Fruit Crops Edition - Wine Grape 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.

September 15, 2022

SLF: 2022 Management Recommendations in Vineyards

by Katarzyna Madalinska and Anne L. Nielsen

Adult SLF are moving into vineyards from the surrounding landscape. The number of SLF on each vine varies greatly within each vineyard and locations in the state. In most vineyards in NJ and PA there is a strong border effect with numbers highest along the outside rows. However, the orientation and shape of your vineyard influences border effects. SLF are actively feeding on grapevines and will continue to feed for 1-2 months. Most SLF are in the upper canopy and as the grapes start to store carbohydrates for the winter, SLF will move down the vine, eventually feeding at the base of the vine. Research suggests that feeding by adult SLF may harm primary bud formation the following season and reduce winter hardiness. There is not a specific treatment threshold, but a good rule of thumb is 10 SLF per vine. Movement into the vineyards will continue for several weeks so multiple insecticide applications may be needed.

Treatment at this time of year is of course complicated by pre-harvest intervals (PHI) for each insecticide and grape variety. It is important to remember that SLF will feed on vines post-harvest. There are several effective insecticides available with pre-harvest intervals and residual activity (Table 1). When treating vines pre-harvest, dead SLF are commonly observed in the clusters. Post-harvest, insecticides such as Danitol or Brigade/Bifenture/bifenthrin have the longest residual activity and are expected to reduce feeding.

There are several reasons to manage adult SLF in September and October during peak movement.

  1. Adults feed on the canes, cordon, and trunk of grape vines. Excessive feeding has been shown to lower winter hardiness by >1.5°C.
  2. SLF females lay egg masses in October. Killing females prior to egg laying will decrease population growth the following year.

Table 1. Effectiveness of Insecticides Against Spotted Lanternfly Adults. Modified recommendations from Leach et al. Crop Protection 2019 v. 24  DOI:10.1016/j.cropro.2019.05.027

Trade name Active ingredient SLF Activity Rate per acre Seasonal Allowance Residual Activity PHI

(days)

 REI

(hrs)

 Labeled for SLF?
Mustang Maxx 0.8EC cypermethrin Good 4 oz 24 oz <3 1 12 Yes, 2(ee)
Scorpion 35SL dinotefuran Excellent 5 oz. 20.9 oz <7 1 12 Yes, 2(ee)
Actara 25WDG thiamethoxam Excellent 3.5 oz 7.0 oz <14 5 12 Yes, 2(ee)
Carbaryl 4L carbaryl Excellent 1-2 qt 10 qt 7 7 12 No
Avaunt 30DG indoxicarb Fair 6 oz 12 oz 7 7 12 Yes, 2(ee)
Danitol 2.4EC fenpropathrin Excellent 16-21.33 oz 42.66 oz >26 21 24 Yes, 2(ee)
Brigade 2EC bifenthrin Excellent 3.2-6.4 oz. 6.4 oz 21 30 12 Yes, 2(ee)

 

There are several reasons to manage adult SLF in September and October during peak movement.

  1. Adults feed on the canes, cordon, and trunk of grape vines. Excessive feeding has been shown to lower winter hardiness by >1.5°C.
  2. SLF females lay egg masses in October. Killing females prior to egg laying will decrease population growth the following year.
Filed Under: Fruit, Uncategorized, Wine Grape Tagged With: ,
September 9, 2022

Notes from the 2021 Chardonnay Wine Tasting and Evaluations Workshop

A Chardonnay wine tasting and evaluation workshop for winemakers was held on August 18, 2021, at the William Heritage Winery, located in Gloucester County. Chardonnay is one of the most suitable Vitis vinifera varieties for New Jersey for both north and south New Jersey. It is also one of the best white varieties for New Jersey in terms of consistency in ripening. It can be easily adapted in the winery for Sparkling, dry still varietals, and white wine blends. For example, a few wineries blended 75-80% Chardonnay with the remaining comprised of Pinot Noir, Pinot Gris, and Sauvignon Blanc. The responses to a survey weeks before the event formed the basis of discussion at the workshop. Winemakers also described how they accomplished each of their wines. [Read more…]

Filed Under: Blueberry, Cranberry, Fruit, Strawberry, Tree Fruit, Wine Grape Tagged With: , , ,
September 6, 2022

Survey of cole crops and leafy green growers – novel weed control technology

Tractor

Several university weed scientists from around the U.S. (Clemson, Cornell, UC Davis, Florida, Michigan State, Rutgers, Arkansas) have developed a survey as part of a Specialty Crop Research Initiative (SCRI) planning grant (SC-2021-07806 DEVELOPING A NATIONAL TEAM TO OPTIMIZE NON-HERBICIDE WEED MANAGEMENT TECHNIQUES IN COLE AND LEAFY GREEN CROPS).

We would appreciate if you could share it with your constituents and cooperators (growers, crop consultants, extension personnel, industry partners) via newsletters, email blasts or other outreach efforts.

 ** WE NEED YOUR INPUT! **

 

Tractor for extracting weedsWeed management in vegetables can be difficult due to a shrinking labor pool, which is becoming more costly to source, and a lack of effective herbicides. Research and extension efforts must focus on integrating novel weed technology into current crop production systems. Autonomous and semi-autonomous robotic weed control technology has been implemented by some vegetable growers, mainly in the Western US, but is not universally available to or adapted by many producers. This survey is designed to new tools of interest (e.g. precision sprayers or cultivators, electrical weeders, drones, etc.) for managing weeds in cole crop and leafy green systems as well as the environmental, physical and economic barriers to adoption. The results of this survey will benefit vegetable growers by enabling the research team to develop relevant and realistic research efforts informed by the needs of and constraints faced by our local stakeholders. Specifically, we will use survey data to develop a multi-regional USDA grant proposal to bring grower-specified technology to each our states for evaluation and demonstration under a variety of commercial conditions and provide growers with an economic assessment of their performance relative to current best management practices.

The survey is voluntary and anonymous. All replies will be de-identified. It should take less than 10-15 minutes to complete. The link is below.

https://clemson.ca1.qualtrics.com/jfe/form/SV_1IfwcgkAXC9i6h0

 

If you have questions, please feel free to contact Thierry Besançon, Associate Professor and Extension Weed Science Specialist for Specialty Crops, New Jersey Agricultural Experiment Station, thierry.besancon@rutgers.edu.

Tractors

 

Filed Under: Blueberry, Commercial Ag Updates, Cranberry, Field, Forage & Livestock, Fruit, Organic Production, Strawberry, Tree Fruit, Uncategorized, Vegetable Crops, Wine Grape Tagged With: , , , ,
August 26, 2022

Tree Fruit IPM Report for August 25, 2022

Peach:

Oriental Fruit Moth: A biofix point for OFM was set on 4/11 in southern counties, and on 4/14 in northern counties. The third generation timings are are over in all regions. Additional treatments should be made if trap captures are over 6 moths per trap.

Insecticide Type
County/Region Degree Days by  7/28 base 45 Conventional

2000-2100 2350-2450

 Diamide

2025–2150 2375-2450
Gloucester – Southern 2437 1st –past

2nd –Past

 1st –past

2nd –past
Middlesex – Northern 2394 1st –past

2nd –past

 1st –past

2nd –past

Apples and Pears:

Brown Marmorated Stink Bugs: Brown Marmorated Stink bugs are present at low to moderate levels in orchards statewide, However Activity is incresing form both Native and Invasive species. BMSB nymphs have also been seen in some orchards. See the NJ Tree Fruit Production guide for effective materials. In addition to the apple materials listed in the guide, Venerate has a +++ rating for stink bugs and a 0 day PHI.

Codling Moth (CM): Timings for the second generation are updated below.  A biofix was set for CM on April 25th in southern counties, and May 6 in Northern counties (Middlesex County). Second generation treatments according to the degree day model are now over. Additional treatments should be made if trap captures are over 5 moths/trap. Some orchards have had continuing trap captures above threshold.

Codling Moth Degree Day Timing
Application and Insecticide Type
County Area Biofix Intrepid; Diamides – Altacor, Voliam mixes:

1150-1200 +

1450-1500 DD

 

 Cyd-X, Madex

1250 DD + every 7-9 days during brood hatch (later if first spray is an IGR)

 Standard Insecticides –  Delegate, Avaunt, OP’s, carbamates, pyrethroids

1250 DD +

1550-1600 DD

 
DD 1150-1200 1450-1500 1250 1250 1550-1600
Southern April 25 Past Past Past Past Past
Northern May 6 Past past Past Past Past

Lesser Appleworm: Some orchards in southern counties have had internal worm damage that we think is Lesser Apple Worm. This sporadic pest sometimes shows up in late summer and fall. The damage is similar to codling moth. Larvae complete their life cycle quickly and often by the time damage is seen the larvae is already gone. Typically LAW will feed in the fruit calyx and not go into the flesh, however they may also feed on fruit flesh excavating a small hole under the skin and occasionally tunneling into the fruit. Control options are the same as for codling moth.

Grape

Bunch Rots: Disease management continues to focus on downy and powdery mildew and also turns to bunch rot management. Refer to the NJ Commercial Grape Production Guide as well as the linked presentation from Dr. Nita in Virginia. Additional information can be found in this linked presentation from Dr. Bryan Hed at Penn Sate.

Grape Berry Moth: The timing for the third generation is past. In some hot summers a fourth generation may occur, however no further treatments should be needed, especially where insecticides are being applied for SLF and SWD.

Drosophilds and Sour Rot: SWD adults are being caught in and around commercial vineyards. As the sugars start to increase in early verities like Chardonnay, be aware of Spotted Wing Drosophila combined with native fruit fly species. These populations increase at this time of year and help spread sour rot. Sour rot will only be present when you also have injured fruit. Fruit splits and various insects can help cause that initial injury. It is thought that the spotted wing drosophila (SWD), because of its saw-like ovipositor, can help cause this initial injury, helping to make the fruit more attractive to native drosophilid species.  After injury the fruit serves as a food source for ethanol-producing yeasts and acetic acid producing bacteria, the causal agents of sour rot. This in turn attracts more fruit flies to lay more eggs and spread the decay. Good canopy management for air circulation is useful to reduce sour rot incidence. However, this must be combined with insecticides and antimicrobials. A treatment regime that consists of weekly applications of an insecticide (Mustang Maxx (or other pyrethroid), Malathion, Delegate/Entrust, Verdepryn).  Add Oxidate 2.0 if fruit cracking from rain or other causes is observed. Since it is important to rotate insecticide classes when treating this often, growers should use no pyrethroid or other insecticide class more that 2 times in a row. These treatments should be started before the onset of visible sour rot and fruit fly presence.

Spotted Lantern Fly: Spotted lantern fly adults are now appearing in vineyards. At this stage border treatments with effective materials should be adequate since most adults will be found on vineyard edges and populations will be low. As we move into September adult migration will increase and at that point growers should apply materials with long residual efficacy (refer to the table from Penn Sate below. *Chlorpyrifos is no longer labeled for food use.) More information on biology and control can be found from Penn State.

 

 

Tree  Fruit Trap Counts – Southern Counties

Weekending STLM TABM-A CM BMSB OFM-A DWB OFM-P TABM-P LPTB PTB
4/9/2022 2 0 0
4/16/2022 0 2 3
4/23/2022 11 0 0 28 5 0 0
4/30/2022 5 0 1 31 4 0 0
5/7/2022 5 1 3 50 4 0 0
5/14/2022 8 5 3 19 2 0 0
5/21/2022 3 5 5 20 2 7 3
5/28/2022 0 19 3 13 0 11 36
6/4/2022 0 10 3 5 1 13 49 0
6/11/2022 0 9 2 6 36 0 8 47 3
6/18/2022 0 4 1 0 62 0 3 13 1
6/25/2022 16 0 0 6 3 16 0 0 18 4
7/2/2022 24 0 0 6 3 24 0 0 18 4
7/9/2022 10 4 2 15 6 31 0 0 15 3
7/16/2022 2 0 7 1 5 12 0 0 5 7
7/23/2022 15 0 5 1 2 12 0 0 14 2
7/31/2022 16 2 5 2 4 12 1 1 11 3
8/6/2022 10 0 4 0 3 31 2 0 21 4
8/13/2022 3 1 4 1 3 37 2 0 41 7
8/20/2022 1 1 9 4 6 56 2 2 21 6

 

Tree  Fruit Trap Counts – Northern Counties

Weekending STLM TABM-A CM BMSB OFM-A DWB OFM-P TABM-P LPTB PTB
4/9/2022
4/16/2022 0 0 1
4/23/2022 0 0 2 0
4/30/2022 0 0 2.5 0
5/7/2022 0 1 4 0
5/14/2022 1 2 0 5 0.5 0 0
5/21/2022 6 8 4 27 2 5 6 5 0
5/28/2022 34 19 3 6 13 1 23 15 0
6/4/2022 17 21 4 4 11 1 27 17 0
6/11/2022 22 25 2 1 4 0 30 9 0
6/18/2022 66 20 2 2 2 5 2 27 7 0
6/25/2022 58 21 1 8 8 2 4 22 4 0
7/2/2022 55 7 1 1 14 15 2 9 4 1
7/9/2022 60 3 1 2 8 20 2 4 5 1
7/16/2022 64 1 1 3 2 19 3 1 4 3
7/23/2022 97 1 1 2 7 18 3 1 3 3
7/31/2022 46 1 2 2 13 22 4 1 2 3
8/6/2022 26 1 1 1 5 20 3 1 4 3
8/13/2022 26 1 1 2 6 29 2 2 4 3
17 3 0 3 23 28 2 4 5 3

 

Pest Event or Growth Stage Approximate Date 2022 Observed Date
 Bud Swell (Redhaven)  March 23 +/- 15 Days March 20
1/4″ Green Tip Red Delicious March 31 +/- 13 Days March 21
Pink Peach (Redhaven) April 4 +/- 15 Days March 31
Tight Cluster Red Delicious April 9 +/- 13 Days March 31
Full Bloom Peach (Redhaven) April 9 +/- 14 Days April 10
Pink Apple (Red Delicious) April 14 +/- 12 Days April 14
Full Bloom Apple (Red Delicious) April 22 +/- 11 Days April 21
Petal Fall (Redhaven) April 22 +/- 10 Days April 14
Petal Fall (Red Delicious) April 27 +/- 13 Days May 3
Shuck Split (Redhaven) April 30 +/- 11 Days April 26
Pit Hardening June 15 +/- 9 Days June 10

 

Filed Under: Tree Fruit, Wine Grape Tagged With: , , , , , , , ,
August 23, 2022

2023 Farmer Grant Proposals from Northeast Sustainable Agriculture Research and Education (SARE)

Do you hGrapevinesave an idea you would like to try on your farm that is related to sustainable agriculture? Stephen Komar, Rutgers SARE Coordinator and Sussex County Agricultural Agent, would like to announce that Northeast SARE will open the website for 2023 applications for Farmer Grants on October 1st. Approximately $750,000 has been allocated to fund projects for this grant cycle. Individual awards typically range from $5,000 to $30,000, depending upon a project’s complexity and duration. Projects must be related to sustainable agriculture and results are to be shared through a final report to SARE along with some type of outreach by the farmer as part of the project. 

The online system for submitting proposals will open on Oct 1, 2022. Proposals are due no later than 5:00 p.m. EST on November 15, 2022. Go to Northeast-SARE-Farmer-Grant-Call-for-Proposals.pdf for more information. 

Northeast SARE Farmer Grants provide the resources farmers need to explore new concepts in sustainable agriculture conducted through experiments, surveys, prototypes, on-farm demonstrations or other research and education techniques. Projects address issues that affect farming with long-term sustainability in mind. Northeast SARE funds projects in a wide variety of topics, including marketing and business, crop production, raising livestock, aquaculture, social sustainability, climate-smart agriculture practices, urban and indigenous agriculture and more.

The goals of SARE Farmer Grants are to help farmers try new things that could improve their operations and to share that information with others. There are also some other restrictions for budget items. Funds can be used to conduct the research project including paying farmers for their time, for project-related materials, for project costs like consulting fees or soil tests, and any communications or outreach expenses associated with telling others about project results. This grant program is not meant to help start or expand farm businesses. Farmer Grant funds cannot be used for capital costs associated with building a barn, greenhouse, or other major farm fixture, nor can funds be used to start a farm, purchase durable equipment like tractors or computers, or for any utility, telephone, or other costs that would be there in the absence of the project.

Farmer and employee wages can be included in a Farmer Grant budget for work done specifically on the grant project. Applicants should include a reasonable wage for their work on a grant project. In New Jersey, the current adverse wage rate used for the H2-A farm worker program is currently $15.54 per hour and could help gauge wages for employees time on the project. For farmer/project manager) wages, the rate to use would be higher and could be based on the complexity of the tasks on the project. 

In addition, each project must include a technical advisor to assist with the project. Technical advisors can be anyone who is an agricultural service provider, such as your local cooperative extension agricultural agent, USDA personnel, an agricultural consultant, etc. In New Jersey and other states, SARE Coordinators are not eligible to be technical coordinators due to a conflict of interest of leadership in the program. Therefore, Agricultural Agents, Stephen Komar (Rutgers SARE Coordinator) and Michelle Infante-Casella (Rutgers SARE Assistant Coordinator) are not able to be technical advisors to grants. However, if you have questions about the grant process, they both can help answer questions or point farmers in the right direction to identify technical advisors. 

A SARE Farmer Grant informational webinar featuring Tommye Lou Rafes, who has received multiple SARE Farmer Grants, will take place at 12:00 p.m. on October 4, 2022. This webinar information will help farmers thinking of applying for a SARE grant to learn about the process and types of projects that fit this program. To register for the webinar go to northeast.sare.org/farmergrantwebinar

The Northeast region includes Connecticut, Delaware, Maine, Massachusetts, Maryland, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, West Virginia, Vermont, and Washington, D.C. Like other SARE Grants, Farmer Grants are competitive and will be judged against other applicants in the region.

To learn more about SARE project in New Jersey see New Jersey State Fact Sheet (sare.org) 

Filed Under: Blueberry, Commercial Ag Updates, Cranberry, Disease Forecasting, Field, Forage & Livestock, Food Safety, Fruit, Landscape, Nursery, & Turf, Nursery, Organic Production, pesticide credits, Plant Diagnostic Lab, Strawberry, Tree Fruit, Turf, Uncategorized, Vegetable Crops, Wine Grape Tagged With: ,
August 18, 2022

Tree Fruit IPM Report for August 18, 2022

Peach:

Oriental Fruit Moth: A biofix point for OFM was set on 4/11 in southern counties, and on 4/14 in northern counties. The third generation timings are are over in all regions. Additional treatments should be made if trap captures are over 6 moths per trap.

Insecticide Type
County/Region Degree Days by  7/28 base 45 Conventional

2000-2100 2350-2450

 Diamide

2025–2150 2375-2450
Gloucester – Southern 2437 1st –past

2nd –Past

 1st –past

2nd –past
Middlesex – Northern 2394 1st –past

2nd –past

 1st –past

2nd –past

Scale Insects: White Peach Scale crawler emergence has ended for this generation. San Jose Scale Crawler emergence is past peak and declining. White Peach scale has a third generation in September and San Jose scale may have a third generation in October. Options at this point include: Assail, Belay (Group 4A); and the bioinsecticide Venerate. These products may provide some late season suppression where fruit damage is observed. Only Venerate has a 0 day PHI, making it useful for blocks near or at harvest.

Apples and Pears:

Diseases: Summer scab, rots and sooty blotch and fly speck are the main targets at this stage. Where scab is present rely primarily on protectant fungicides. Last year Captan plus a phosphorous acid like Prophyt was observed to slow scab development as well as provide good summer disease control. Merivon and Luna Sensation are good materials to use close to harvest. thaey are very effective for summer diseases and leave little residue.

Brown Marmorated Stink Bugs: Brown Marmorated Stink bugs are present at low to moderate levels in orchards statewide. See the NJ Tree Fruit Production guide for effective materials.

Codling Moth (CM): Timings for the second generation are updated below.  A biofix was set for CM on April 25th in southern counties, and May 6 in Northern counties (Middlesex County). Second generation treatments according to the degree day model are now over. Additional treatments should be made if trap captures are over 5 moths/trap. Some orchards have had continuing trap captures above threshold.

Codling Moth Degree Day Timing
Application and Insecticide Type
County Area Biofix Intrepid; Diamides – Altacor, Voliam mixes:

1150-1200 +

1450-1500 DD

 

 Cyd-X, Madex

1250 DD + every 7-9 days during brood hatch (later if first spray is an IGR)

 Standard Insecticides –  Delegate, Avaunt, OP’s, carbamates, pyrethroids

1250 DD +

1550-1600 DD

 
DD 1150-1200 1450-1500 1250 1250 1550-1600
Southern April 25 Past Past Past Past Past
Northern May 6 Past past Past Past Past

Scale Insects: For San Jose scale see the peach section above.

Grape

Bunch Rots: Grapes are beginning veraison in southern counties. Disease management continues to focus on downy and powdery mildew and and now also turns to bunch rot management. Refer to the NJ Commercial Grape Production Guide as well as the linked presentation from Dr. Nita in Virginia. Additional information can be found in this linked presentation from Dr. Bryan Hed at Penn Sate.

Grape Berry Moth: The timing for the third generation is past. In some hot summers a fourth generation may occur, however no further treatments should be needed, especially where insecticides are being applied for SLF.

Spotted Lantern Fly: Spotted lantern fly adults are now appearing in vineyards. At this stage border treatments with effective materials should be adequate since most adults will be found on vineyard edges and populations will be low. As we move into September adult migration will increase and at that point growers should apply materials with long residual efficacy (refer to the table from Penn Sate below.) More information on biology and control can be found from Penn State.

 

Drosophilds and Sour Rot: SWD adults are being caught in and around commercial vineyards. As the sugars start to increase in early verities like Chardonnay, be aware of Spotted Wing Drosophila combined with native fruit fly species. These populations increase at this time of year and help spread sour rot. Sour rot will only be present when you also have injured fruit. Fruit splits and various insects can help cause that initial injury. It is thought that the spotted wing drosophila (SWD), because of its saw-like ovipositor, can help cause this initial injury, helping to make the fruit more attractive to native drosophilid species.  After injury the fruit serves as a food source for ethanol-producing yeasts and acetic acid producing bacteria, the causal agents of sour rot. This in turn attracts more fruit flies to lay more eggs and spread the decay. Good canopy management for air circulation is useful to reduce sour rot incidence. However, this must be combined with insecticides and antimicrobials. A treatment regime that consists of weekly applications of an insecticide (Mustang Maxx (or other pyrethroid), Malathion, Delegate/Entrust, Verdepryn).  Add Oxidate 2.0 if fruit cracking from rain or other causes is observed. Since it is important to rotate insecticide classes when treating this often, growers should use no pyrethroid or other insecticide class more that 2 times in a row. These treatments should be started before the onset of visible sour rot and fruit fly presence.

Tree  Fruit Trap Counts – Southern Counties

Weekending STLM TABM-A CM BMSB OFM-A DWB OFM-P TABM-P LPTB PTB
4/9/2022 2 0 0
4/16/2022 0 2 3
4/23/2022 11 0 0 28 5 0 0
4/30/2022 5 0 1 31 4 0 0
5/7/2022 5 1 3 50 4 0 0
5/14/2022 8 5 3 19 2 0 0
5/21/2022 3 5 5 20 2 7 3
5/28/2022 0 19 3 13 0 11 36
6/4/2022 0 10 3 5 1 13 49 0
6/11/2022 0 9 2 6 36 0 8 47 3
6/18/2022 0 4 1 0 62 0 3 13 1
6/25/2022 16 0 0 6 3 16 0 0 18 4
7/2/2022 24 0 0 6 3 24 0 0 18 4
7/9/2022 10 4 2 15 6 31 0 0 15 3
7/16/2022 2 0 7 1 5 12 0 0 5 7
7/23/2022 15 0 5 1 2 12 0 0 14 2
7/31/2022 16 2 5 2 4 12 1 1 11 3
8/6/2022 10 0 4 0 3 31 2 0 21 4
8/13/2022 3 1 4 1 3 37 2 0 41 7

 

Tree  Fruit Trap Counts – Northern Counties

Weekending STLM TABM-A CM BMSB OFM-A DWB OFM-P TABM-P LPTB PTB
4/9/2022
4/16/2022 0 0 1
4/23/2022 0 0 2 0
4/30/2022 0 0 2.5 0
5/7/2022 0 1 4 0
5/14/2022 1 2 0 5 0.5 0 0
5/21/2022 6 8 4 27 2 5 6 5 0
5/28/2022 34 19 3 6 13 1 23 15 0
6/4/2022 17 21 4 4 11 1 27 17 0
6/11/2022 22 25 2 1 4 0 30 9 0
6/18/2022 66 20 2 2 2 5 2 27 7 0
6/25/2022 58 21 1 8 8 2 4 22 4 0
7/2/2022 55 7 1 1 14 15 2 9 4 1
7/9/2022 60 3 1 2 8 20 2 4 5 1
7/16/2022 64 1 1 3 2 19 3 1 4 3
7/23/2022 97 1 1 2 7 18 3 1 3 3
7/31/2022 46 1 2 2 13 22 4 1 2 3
8/6/2022 26 1 1 1 5 20 3 1 4 3
26 01 1 2 6 29 2 2 4 3

 

Pest Event or Growth Stage Approximate Date 2022 Observed Date
 Bud Swell (Redhaven)  March 23 +/- 15 Days March 20
1/4″ Green Tip Red Delicious March 31 +/- 13 Days March 21
Pink Peach (Redhaven) April 4 +/- 15 Days March 31
Tight Cluster Red Delicious April 9 +/- 13 Days March 31
Full Bloom Peach (Redhaven) April 9 +/- 14 Days April 10
Pink Apple (Red Delicious) April 14 +/- 12 Days April 14
Full Bloom Apple (Red Delicious) April 22 +/- 11 Days April 21
Petal Fall (Redhaven) April 22 +/- 10 Days April 14
Petal Fall (Red Delicious) April 27 +/- 13 Days May 3
Shuck Split (Redhaven) April 30 +/- 11 Days April 26
Pit Hardening June 15 +/- 9 Days June 10

 

Filed Under: Tree Fruit, Wine Grape Tagged With: , , , , , , , ,