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Grasshoppers
Small Grains Eastern Idaho
Grasshoppers
Posted on: August 27, 2020 by Jerry Neufeld
The following information is provided by University of Idaho Extension Specialists, Drs. Arash Rashed and Juliet Marshall.
Recent reports from Montana are indicating the presence of grasshoppers in large numbers, an observation which has raised concern for winter wheat planting across the region. Although grasshopper populations are expected to decline in late summer and fall, young winter wheat and barley fields may be at risk if large numbers of grasshoppers are present at planting and crop emergence. The presence of 11-20 grasshoppers in one square yard (9 square feet) of natural border vegetation around a recently planted wheat field would be alarming and could result in significant damage upon seedling emergence.
Insecticide applications in form of seed treatments, foliar applications, and/or baits are primary approaches when large number of grasshoppers are present. However, delayed fall planting is also recommended to be integrated into the management protocol as it would minimize the window of fall crop exposure to grasshoppers. Monitor fields and surrounding vegetation. If large grasshopper populations are present, contact Idaho State Department of Agriculture (ISDA Mormon Cricket and Grasshopper Control Program at the link below. ISDA’s Mormon Cricket and Grasshopper Control Program provides pest management recommendations and assistance to producers and ranchers across Idaho.
2020 Apple Codling Moth, Third Generation
General Landscape and Garden Treasure Valley
Codling Moth Cydia pomonella
Posted on: August 27, 2020 by Nic Usabel
The third generation of codling moth egg hatch has begun. Current degree day models indicate 2168 DD as of August 26. Third generation egg hatch begins at 2160-2200 DD.
Continue to keep fruit protected through approximately September 15. Protection of fruit can stop after that time, even if fruit has not been harvested. By mid-September there is not enough day length to signal n eggs in the fruit to hatch.
Follow label directions for harvest or post-harvest requirements.
» https://pnwhandbooks.org/insect/tree-fruit/apple/apple-codling-moth
» https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1879&context=extension_curall
» https://extension.colostate.edu/topic-areas/insects/codling-moth-control-in-home-plantings-5-613/
Idaho Association of Plant Protection 2020 Annual Meeting - November 4-5
All Crops All Locations
Posted on: August 20, 2020 by Jeff Miller
With the current situation regarding COVID-19, the Idaho Association of Plant Protection has decided to not hold an in-person meeting in 2020. Instead, we will meet virtually using Zoom. This is an invitation and call for virtual presentations covering all aspects of plant protection including entomology, nematology, weed science, and plant pathology.
Please consider contributing research results, observations, unusual pest and disease occurrences and topics that could be discussed as a group, etc. to the meeting. We currently envision allotting each presentation a 20-minute time slot, but this may be adjusted based on the number of submissions.
Traditionally the program has gone from 1:00 PM to 5:00 PM on Wednesday and 8:00 AM to 12:00 PM on Thursday. The length of the program will be dictated by the number of submissions. A final program will be advertised in October. Participation in the meeting will be free. We will attempt to certify the meeting for Certified Crop Advisor (CCA) and Pesticide Recertification credits (ISDA).
Please reply by email if you would like to attend, or if you would like to present.
August 20, 2020 Psyllid Monitoring Update
Potato All Locations
Potato Psyllid
Posted on: August 20, 2020 by Lucy Standley
This week we had traps deployed in 62 of the 65 fields (95%) monitored this year; three fields have been vine killed and will no longer be monitored. We found a total of 124 psyllids across 26 (41%) of the 62 fields. Of the 124 psyllids captured, 59 (47%) were found across 3 fields at University of Idaho Kimberly Research Center (KREC).
Psyllids were collected on sticky traps in potato in the following counties: Payette (1 field), Canyon (10 fields), Owyhee (1 field), Gem (2 fields), Elmore (5 fields), Jerome (2 fields), Twin Falls (4 fields), and Power (1 field).
From last week’s samples, no psyllids so far have tested positive for Lso (liberibacter), the bacterium associated with zebra chip disease (ZC). However, due to shipping delays from last week, a few Lso results will be delayed until next week.
“Heat maps” of this week’s results are included on the UI and WSU websites (see links below). “Heat maps” describe predicted psyllid densities across the landscape, based on our trap counts and on predictive models developed over six years of psyllid monitoring in Idaho. The heat maps graphically reflect the relatively high abundance of psyllids collected in some fields in Twin Falls County.
Total psyllid captures dropped notably relative to last week, though high captures were still observed at KREC. We continue to urge growers to have their IPM programs in place, especially where psyllid numbers have been relatively high. Tubers may still be at high risk of ZC if infection occurs 3 or more weeks before vine kill; in our experiments with Russet Burbank, risk diminishes within 1-2 weeks before vine kill but does not disappear.
More information can be found here: http://www.uidaho.edu/cals/potatoes/news
--Click on the links under “Updated weekly reports” for details on trap captures.
--Click on the “Psyllid Management” link on the left panel for information on psyllid and zebra chip biology and management.
» http://www.uidaho.edu/cals/potatoes/news
2020 Blossom-End Rot
General Landscape and Garden Treasure Valley - Idaho
Blossom-end rot
Posted on: August 19, 2020 by Nic Usabel
Blossom-end rot is showing up on tomato plants. Pepper, eggplant, squash, and watermelon can also be affected.
Blossom-end rot is a physiological disorder due to a shortage of calcium in young fruit. Blossom-end rot often occurs when soil moisture fluctuates as water stress interferes with calcium uptake in the plant. Most Treasure Valley garden soils have enough calcium and additions are not recommended. Refer to soil test results.
Cultural control practices: Use infrequent deep irrigation to keep the soil uniformly moist and avoid water stress or fluctuating soil moisture. Organic mulch can be used to prevent wide fluctuations in soil moisture. Avoid over fertilizing and hoeing or cultivating near the roots.
» https://pnwhandbooks.org/plantdisease/host-disease/tomato-solanum-lycopersicum-blossom-end-rot
» https://utahpests.usu.edu/ipm/notes_ag/veg-blossom-end-rot
» https://vegetableguide.usu.edu/diseases/tomato-pepper-eggplant/blossom-end-rot
Pesticide Math Training, Online
All Crops All Locations
Posted on: August 19, 2020 by Kimberly Tate
The UI Extension Pesticide Safety Education Program has produced three educational online training courses available for pesticide applicators, Master Gardeners, and homeowners. The Calculate Pesticides series includes real-world pesticide calculations in the following courses:
1) General Math – review basic math concepts needed for calculating pesticides.
2) Using Sprayers – develop math skills for calibrating yourself to application equipment.
3) Application Rates – identify the math formulas necessary to calculate pesticide application rates.
Simply, create your account at the National eXtension website by using this address https://campus.extension.org/course/view.php?id=1588 (also linked below). Each user must have their own identification name and password. Once you confirm your free account, you will have unlimited access to these online educational materials. If you have any questions, please contact Kimberly Tate at ktate@uidaho.edu.
Aug 18 - Ag Talk Tuesday - Last one for 2020!
All Crops All Locations
Ag Talk Tuesday - ATT - last one of the season!
Posted on: August 17, 2020 by Kasia Duellman, Juliet Marshall, Pam Hutchinson
August 18 - 11:00 AM Mountain, Please join us for the final Ag Talk Tuesday of the 2020 growing season! We will provide crop updates followed by two guest speakers:
Jason Thomas will discuss Starling Management on Dairies. Linda Schott will discuss Soil Health Assessment.
Information in regards to registration are available at:
https://webpages.uidaho.edu/extension-seed-potato/ATT.html
The Zoom meeting ID for those who have already registered is: Meeting ID: 349 427 773
» https://webpages.uidaho.edu/extension-seed-potato/ATT.html
Pesticide Math Online Training
General Landscape and Garden Treasure Valley - Idaho
Posted on: August 17, 2020 by Nic Usabel
The UI Extension Pesticide Safety Education Program has produced three educational online training courses available for pesticide applicators, Master Gardeners, and homeowners. The Calculate Pesticides series includes real-world pesticide calculations in the following courses:
1) General Math – review basic math concepts needed for calculating pesticides.
2) Using Sprayers – develop math skills for calibrating yourself to application equipment.
3) Application Rates – identify the math formulas necessary to calculate pesticide application rates.
Simply, create your account at the National eXtension website by using this address https://campus.extension.org/course/view.php?id=1588 (also linked below). Each user must have their own identification name and password. Once you confirm your free account, you will have unlimited access to these online educational materials. If you have any questions, please contact Kimberly Tate at ktate@uidaho.edu.
Corn Earworm Counts - 8/16/20
Corn Treasure Valley
corn earworm
Posted on: August 16, 2020 by Jerry Neufeld
Click on the pdf below for the corn earworm moth counts from this morning, August 16. There are still moths around this week, but there is less fresh silk for them to lay eggs in. The traps have been removed from the fields, there will be no more moth counts this growing season.
University of Idaho Small Grains Extension Variety Trial Results Are Available
All Crops All Locations
Posted on: August 13, 2020 by Juliet Marshall
https://cropalerts.org/news/
It's harvest time for small grains!
The Preliminary Extension Variety Trial Results will be posted to https://cropalerts.org/news/ as they become available. If you wish to receive announcements via email, please email me at jmarshall@uidaho.edu
Currently, Kimberly Winter Wheat, Rupert Spring wheat and Rupert spring barley results are posted.
Also, if you haven't gotten a chance to view the Southeastern Idaho Cereal Variety VIRTUAL Field Day, the presentations are also available at both Crop Alerts and my cereals homepage.
August 13, 2020 Psyllid Monitoring Update
Potato All Locations
Potato Psyllid
Posted on: August 13, 2020 by Lucy Standley
This week we had traps deployed in 64 of the 65 fields (98%) monitored this year; one field has been vine killed and will no longer be monitored. We found a total of 181 psyllids across 25 (39%) of the 64 fields. Of the 181 psyllids captured, 115 psyllids (63%) were found across 3 fields at University of Idaho Kimberly Research Center (KREC). Because this is an unusually high number of psyllids, we will only be testing a subset for Lso at this time.
Psyllids were collected on sticky traps in potato in the following counties: Payette (1 field), Canyon (8 fields), Owyhee (1 field), Gem (1 field), Elmore (2 fields), Gooding (1 field), Jerome (1 field), Twin Falls (8 fields), and Power (2 fields).
From last week’s samples, no psyllids tested positive for Lso (liberibacter), the bacterium associated with zebra chip disease (ZC).
“Heat maps” of this week’s results are included on the UI and WSU websites (see links below). “Heat maps” describe predicted psyllid densities across the landscape, based on our trap counts and on predictive models developed over six years of psyllid monitoring in Idaho. The heat maps graphically reflect the relatively high abundance of psyllids collected in some fields in Twin Falls County.
Total psyllid captures were higher this week; however, captures for most fields were lower, and this increase can be attributed to surprisingly high captures at KREC. Captures were relatively high in a few other Magic Valley fields, though not to the extent observed at KREC. The reason for this is not clear. We continue to urge growers to have their IPM programs in place.
More information can be found here: http://www.uidaho.edu/cals/potatoes/news
--Click on the links under “Updated weekly reports” for details on trap captures.
--Click on the “Psyllid Management” link on the left panel for information on psyllid and zebra chip biology and management.
» http://www.uidaho.edu/cals/potatoes/news
Corn Earworm Counts - 8/12/20
Corn Treasure Valley
corn earworm
Posted on: August 12, 2020 by Jerry Neufeld
Click on the pdf below for the corn earworm moth counts from this morning, August 12. There are quite a few more moths this week. There are corn earworm moths around the valley, scouting on a more localized basis is still probably a good thing to do.
On-line resources to help minimize potato bruise at harvest
Potato All Locations
Posted on: August 10, 2020 by Nora Olsen
Potato harvest is upon us in Idaho and new on-line resources are available at the University of Idaho to help in bruise and quality management. Written and video resources can be found at www.uidaho.edu/cals/potatoes/bruise-management.
A new bulletin on ‘Monitoring tools for a potato bruise prevention program’ is now posted. This bulletin highlights tools or methods to quickly identify where in harvest and handling operation potatoes may experience physical impacts that cause blackspot and shatter bruises. The bulletin outlines a relatively simple and quick way to detect shatter bruises with the use of an iodine solution. The coloration of the shatter bruises makes it easy to determine the number and severity of the bruises. Although blackspots bruises take time to develop, recent research on Russet Burbank, Ranger Russet and Russet Norkotah indicates the ability to see a majority of the bruises within 3-5 hours after harvest. Peeling potatoes to identify early blackspot bruise symptoms is a useful monitoring tool that can help pinpoint equipment that needs to be adjusted. Another option is to run an instrumented sphere though your operation to measure the acceleration of an impact. The shape and size of the instrumented sphere mimics a potato, making it very useful tool to help identify handling equipment that may be at higher risk for bruising. Monitoring shatter and blackspot bruise levels during harvest and handling operations with the tools outlined in this bulletin provides opportunities to modify equipment and conditions; and also to identify lots or fields that have a greater degree of bruise. Training videos are also available on the website. These 3-minutes videos highlight how to run and operate equipment associated with harvest and handling of potatoes in order to prevent bruising and maximize crop quality. Available videos include:
- Windrower operation (English and Spanish)
- Harvester operation (English and Spanish)
- Moving potatoes from truck to piler (English)
- Best practices for piling potatoes (English and Spanish)
- Unloading potatoes out of storage (English)
Psyllid Update August 6, 2020
All Crops All Locations
Potato Psyllid
Posted on: August 6, 2020 by Lucy Standley
This week we had traps deployed in 64 of the 65 fields (98%) monitored this year; one field has been vine killed and will no longer be monitored. We found a total of 132 psyllids across 31 (48%) of the 64 fields, though we are still waiting for traps from one site in Canyon county.
Psyllids were collected on sticky traps in potato in the following counties: Payette (1 field), Canyon (9 fields), Owyhee (2 field), Gem (2 fields), Elmore (4 fields), Jerome (2 fields), Twin Falls (10 fields), and Oneida (1 field).
From last week’s samples, no psyllids tested positive for Lso (liberibacter), the bacterium associated with zebra chip disease (ZC). We are waiting on results for 2 psyllids (1 each from Gem and Minidoka counties), which we should have next week.
“Heat maps” of this week’s results are included on the UI and WSU websites (see links below). “Heat maps” describe predicted psyllid densities across the landscape, based on our trap counts and on predictive models developed over six years of psyllid monitoring in Idaho. The heat maps graphically reflect the relatively high abundance of psyllids collected in some fields in the Treasure Valley and around Twin Falls.
Psyllid captures were slightly higher this week, though similar to total captures during early August last year. We continue to urge growers to have their IPM programs in place.
More information can be found here: http://www.uidaho.edu/cals/potatoes/news
--Click on the links under “Updated weekly reports” for details on trap captures.
--Click on the “Psyllid Management” link on the left panel for information on psyllid and zebra chip biology and management.
» http://www.uidaho.edu/cals/potatoes/news
corn earworm counts - 8/5/2020
Corn Treasure Valley
corn earworm
Posted on: August 5, 2020 by Jerry Neufeld
Click on the pdf below for the corn earworm moth counts from this morning, August 5. There are more moths this week, but the counts are still not real high. There are corn earworm moths around the valley, scouting on a more localized basis is still probably a good thing to do.
Welcome Albert Adjesiwor, Ph.D. as U of I new Weed Scientist
All Crops All Locations
Posted on: August 4, 2020 by Nora Olsen
The University of Idaho welcomes Albert Adjesiwor, Ph.D. as our new Weed Scientist located at the Kimberly Research and Extension Center. In his new role, Albert will be studying and disseminating information on best weed management practices in agronomic crops, mainly: sugarbeet, dry beans, corn, and small grains. Currently, Albert’s research and extension program is focused on weed seedhead suppression, identifying weed-suppressive cover crops and optimal seeding and termination timing, and assessing the use of integrated weed management approaches to reduce the selection of herbicide-resistant weeds.
Please reach out to Albert with any weed questions or issues in your crops. In addition, Albert is looking for sugar beet fields where there are weed escapes to estimate seed production and screen for resistance. Please contact Albert if you have weeds in your sugar beet fields. His contact is aadjesiwor@uidaho.edu and 208-423-6616.
2020 Blossom Drop on Tomatoes and Peppers
General Landscape and Garden Treasure Valley
Blossom Drop
Posted on: August 3, 2020 by Nic Usabel
Blossom drop during this time of year is generally associated with temperature changes. Pollen becomes sterile during hot weather. Blossom drop and/or lack of fruit set can also be caused by too much nitrogen and water stimulating leaf growth over fruit set.
Tomatoes will experience blossom drop when evening temperature drop below 55 degrees or daytime temperatures exceed 90 degrees for an extended period. Cherry type tomatoes can set fruit over a wider range of temperatures as compared to larger fruited types.
Pepper blossoms are found to be more sensitive to temperature fluctuations during the stage of pollination. Blossoms can fall off before pollination when temperatures fall below 58 degrees and daytime temperatures rise above 85 degrees.
Remember that deep and infrequent watering is best.
» https://extension.oregonstate.edu/news/why-vegetables-drop-blossoms
UI Ag Talk Tuesday August 4 11:00 AM to 1:00 PM (MT)
All Crops All Locations
General announcment
Posted on: July 31, 2020 by Kasia Duellman
Join us this Tuesday August 4 at 11:00 AM (MT)) for our next Ag Talk Tuesday session. Current updates on crop pests and diseases are provided by UofI and industry participants, folllowed by one or two featured topics. For the next session, Ben Eborn will present on Markets and Lide Chen will talk about her work regarding manure, compost, and nutrients. See https://webpages.uidaho.edu/extension-seed-potato/ATT.html for more information.
Registration is required.
If you have not yet registered for the 2020 Ag Talk Tuesday sessions, register here: https://uidaho.zoom.us/meeting/register/vpAkc-uvqTwpZF4DlEg_ZcN8xYE9ezZSkQ
» https://webpages.uidaho.edu/extension-seed-potato/ATT.html
» https://uidaho.zoom.us/meeting/register/vpAkc-uvqTwpZF4DlEg_ZcN8xYE9ezZSkQ
Black Bean Aphid -2020
Sugarbeets Magic Valley
Black Bean Aphid
Posted on: July 31, 2020 by Jerry Neufeld
The Amalgamated Sugar Company field consultants are reporting that Black Bean Aphids have been found in sugarbeet fields near Hazelton, ID. Insecticides for Black Bean Aphid and Fungicides for Powdery Mildew can be tank mixed; however, TASCO has some concerns about the amount of water carrier used when these products are applied by air. TASCO asks that you contact your crop consultant if you have any application questions. Click on the link below for more information about Black Bean Aphid in the Pacific Northwest Insect Management Handbook.
» https://pnwhandbooks.org/insect/agronomic/sugar-beet/sugar-beet-aphid
Another Lso-positive psyllid
Potato All Locations
Potato Psyllid
Posted on: July 30, 2020 by Lucy Standley
This week we had traps deployed in 65 of the 65 fields (100%) monitored this year; we found a total of 114 psyllids across 28 (43%) of the 65 fields.
Psyllids were collected on sticky traps in potato in the following counties: Payette (1 field), Canyon (10 fields), Owyhee (1 field), Gem (2 fields), Elmore (2 fields), Gooding (1 field), Jerome (2 fields), Twin Falls (7 fields), Minidoka (1 fields), and Power (1 field).
From last week’s samples, one psyllid (collected in Twin Falls County) tested positive for Lso (liberibacter), the bacterium associated with zebra chip disease (ZC). This is the second observation of an Lso-positive psyllid in our monitoring program in as many weeks. Overall incidence of Lso still remains relatively low (about 1% through last week).
“Heat maps” of this week’s results are included on the UI and WSU websites (see links below). “Heat maps” describe predicted psyllid densities across the landscape, based on our trap counts and on predictive models developed over six years of psyllid monitoring in Idaho. The heat maps graphically reflect the relatively high abundance of psyllids collected in the Western Treasure Valley.
Psyllid captures were higher this week, though similar to total captures during late July to early August last year. Given this increase and the additional observation of an Lso-positive psyllid, we continue to urge growers to have their IPM programs in place.
More information can be found here: http://www.uidaho.edu/cals/potatoes/news
--Click on the links under “Updated weekly reports” for details on trap captures.
--Click on the “Psyllid Management” link on the left panel for information on psyllid and zebra chip biology and management.
» http://www.uidaho.edu/cals/potatoes/news
Corn Earworm Counts - 7/29/20
Corn Treasure Valley
corn earworm
Posted on: July 29, 2020 by Jerry Neufeld
Below are the corn earworm moth counts from this morning, July 29. At this time there doesn’t appear to be a great deal of corn earworm moths around the valley. I will check the traps again in a few days to see if the numbers increase.
Location, Date, 29-Jul
West of Caldwell 7
South of Nampa 4
Melba 8
SouthWest of Homedale 0
West of Wilder 0
West of Notus 8
Middleton 1
2020 Peach Twig Borer, Second Generation
General Landscape and Garden Treasure Valley
Peach Twig Borer (Anarsia lineatella)
Posted on: July 24, 2020 by Nic Usabel
The second generation of peach twig borer will begin egg hatch today. Current degree day models indicate 1182 as of July 23. Second generation cover sprays begin at 1200 DD, currently forecasted for today. First cover sprays for second generation should be applied now.
For management control options review the PNW Handbook link below to select a control option appropriate for the operation. Apply according to label directions.
» https://pnwhandbooks.org/insect/tree-fruit/peach-nectarine/peach-nectarine-peach-twig-borer
» https://climate.usu.edu//includes/pestFactSheets/Peach-Twig-Borer.pdf
First Lso-positive psyllids in 2020 Idaho monitoring
Potato All Locations
Potato Psyllid
Posted on: July 23, 2020 by Lucy Standley
This week we had traps deployed in 59 of the 65 fields (91%) monitored this year (though we have not yet received traps from 6 of these fields); we found a total of 83 psyllids across 28 (53%) of the 53 fields with data.
Psyllids were collected on sticky traps in potato in the following counties: Canyon (12 fields), Owyhee (2 fields), Gem (2 fields), Elmore (3 fields), Jerome (1 field), Twin Falls (7 fields), Minidoka (2 fields), and Oneida (1 field).
From last week’s samples, two psyllids tested positive for Lso (liberibacter), the bacterium associated with zebra chip disease (ZC). These hot psyllids were collected from two different fields: one in Twin Falls and one in Jerome County. This is the first observation of Lso-positive psyllids in our monitoring program this year. This is about one week and two weeks later than the first observation of Lso-positive psyllids during 2019 and 2018, respectively.
“Heat maps” of this week’s results are included on the UI and WSU websites (see links below). “Heat maps” describe predicted psyllid densities across the landscape, based on our trap counts and on predictive models developed over six years of psyllid monitoring in Idaho. These maps, developed in collaboration with WSU, should be used as a guideline, but not a definitive count of the number of insects in any given field at any given point in time. “Low,” “Moderate,” “High,” and “Very High” designations are arbitrary categories that illustrate relative abundance and should not be used as “thresholds.” More details on the “heat maps” can be found in Potato Progress Volume XVII, Number 2, 15 February 2017.
Psyllid captures were a bit higher this week, though similar to total captures during late July to early August last year. Given this increase and the first observation this year of Lso-positive psyllids in Idaho, we urge growers to have their IPM programs in place.
More information can be found here: http://www.uidaho.edu/cals/potatoes/news
--Click on the links under “Updated weekly reports” for details on trap captures.
--Click on the “Psyllid Management” link on the left panel for information on psyllid and zebra chip biology and management.
» http://www.uidaho.edu/cals/potatoes/news
Powdery Mildew, Cercospora Leaf Spot and Spider Mites near Twin Falls
Sugarbeets Magic Valley
Powdery Mildew, Cercospora Leaf Spot and Spider Mites
Posted on: July 22, 2020 by Jerry Neufeld
Powdery mildew and spider mites have been found by The Amalgamated Sugar Company LLC Crop Consultants in sugarbeet fields in the Twin Falls, ID area. There are several fungicides available for use to treat powdery mildew. Depending on the disease pressure and chemistry used, applications with different chemistries should be repeated every 14-21 days. Please be advised that strobilurins could show reduced efficacy due to fungicide resistance. Always tankmix with at least 5 lbs of sulfur for resistance management purposes.
TASCO is also reporting they have confirmed Cercospora leaf spot in a sugarbeet field near Twin Falls. We have reached critical temperatures but relative humidity is still low, however overhead irrigation can artificially increase relative humidity and therefore increase infection potential. Fields in close proximity to last year’s infected fields, or back to back sugarbeet fields are especially at risk. Please contact your local AMSCO agriculturist for fungicide recommendations based on last year’s fungicide resistance survey.
Contact your Crop Consultant from The Amalgamated Sugar Company LLC if you have any questions.
» https://pnwhandbooks.org/plantdisease/host-disease/sugar-beet-beta-vulgaris-powdery-mildew
» https://pnwhandbooks.org/plantdisease/host-disease/sugar-beet-beta-vulgaris-cercospora-leaf-spot
» https://pnwhandbooks.org/insect/agronomic/sugar-beet/sugar-beet-spider-mite
UI Ag Talk Tuesday July 21 at 11:00 AM
All Crops All Locations
General announcment
Posted on: July 20, 2020 by Kasia Duellman
Join us for the next Ag Talk Tuesday, July 21 at 11:00 Am.
Crop updates will be given by willing participants, followed by our featured topic presented by Dean Michael Parrella (University of Idaho - Collage of Agriculture and Life Sciences).
Pre-Registration is required. To register, click the link below:
Register here: https://uidaho.zoom.us/meeting/register/vpAkc-uvqTwpZF4DlEg_ZcN8xYE9ezZSkQ
(You only need to register one time to attend all 2020 sessions.)
More information can be found here:
https://webpages.uidaho.edu/extension-seed-potato/ATT.html
» https://webpages.uidaho.edu/extension-seed-potato/ATT.html
