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Insect Management

Specialty Crops

Plant Pathology

Areawide Insect Trapping Network

Areawide Insect Trapping Network

View The Most Recent Vegetable IPM Updates

Insect Management

May 15, 2013

Whitefly Management on Spring Melons - Part II
May 1, 2013

Spider Mites on Melons
Apr 17, 2013

Whitefly Management on Spring Melons
Apr 3, 2013

Insecticide Modes of Action on Desert Produce and Melons
Mar 20, 2013

Winter Weather and Produce Pests
Mar 6, 2013

Integrated Pest Management in Vegetables
Feb 20, 2013

Foxglove Aphids Showing Up in Desert Produce
Feb 6, 2013

Western Flower Thrips Populations Beginning to Build
Jan 23, 2013

Seed Corn Maggots in Spring Melon Plantings 2013
Jan 9, 2013

Weather and Spring Insect Populations
Nov 28, 2012

Pest Pressure on Desert Produce and Melon Crops in 2012
Nov 14, 2012

Aphid Management on Lettuce Using Imidacloprid and Foliar Insecticides 2012
Oct 31, 2012

Aphid ID in Leafy Vegetables 2012
Oct 17, 2012

Leafminer Management on Fall Lettuce 2012
Oct 3, 2012

Beet Armyworm and Cabbage Loopers in Fall Produce 2012
Sep 19, 2012

Bagrada Bugs - they're back again and heavier than ever 2012
Sep 5, 2012

Whitefly Management on Fall Produce 2012
Aug 22, 2012

Bagrada Bug Management Tips on Desert Cole Crops 2012
Aug 8, 2012

IRM Guidelines for Lepidopterous Larvae in Lettuce 2012
Jul 25, 2012

Important Insect Pests at Stand Establishment in Fall Melons 2012

Specialty Crops

Weeds

Dec 13, 2017

Impact of Weeds Compared to Insects & Diseases
Nov 29, 2017

Using Lettuce Herbicides Prior to Planting Wheat
Nov 15, 2017

Using Bioassays to Determine if it is Safe to Replant Fields
Nov 1, 2017

Managing Herbicide Residues in the Soil
Oct 18, 2017

Ditch Bank Weed Control
Oct 4, 2017

Managing Herbicide Chemigations When it is Windy
Sep 20, 2017

Dacthal
Sep 6, 2017

Postemergence Weed Control with Kerb
Aug 23, 2017

When to Incorporate Preemergent Herbicides in Lettuce
Aug 9, 2017

Survival Techniques of Desert Weeds
Jul 26, 2017

Herbicides for Ground Preparation to Lettuce
Jul 12, 2017

Weed Seeds and Germination Calendars
Jun 28, 2017

Common Purslane
Jun 14, 2017

Dodder
May 31, 2017

Ditchbank Weed Control
May 17, 2017

Band Application of Herbicides
May 2, 2017

Eptam (EPTC) 7E and 20G and Summer Fallow for Nutsedge Control
Apr 19, 2017

Nutsedge Identification
Apr 5, 2017

Sudan Grass Grown in Rotation with Lettuce and Broccoli
Mar 8, 2017

Grass Control in Melons

Plant Pathology 2019 - Present

Oct 16, 2024

2024 Powdery Mildew of Melon Fungicide Trial
Oct 2, 2024

2024 Downy Mildew of Spinach Fungicide Trial
Sep 18, 2024

2023-2024 Sclerotinia Drop of Lettuce Fungicide Trial
Sep 4, 2024

2023-2024 Powdery Mildew of Lettuce Fungicide Trial
Aug 21, 2024

2023-2024 Downy Mildew of Lettuce Fungicide Trial
Aug 7, 2024

2023 Fusarium wilt of Lettuce Field Trial
Jul 24, 2024

Weed Hosts of Plant Viruses (2024)
Jul 10, 2024

Virus transmission: Part III (2024)
Jun 26, 2024

Virus transmission: Part II (2024)
Jun 12, 2024

Virus transmission: Part I (2024)
May 29, 2024

Virus 101 (2024)
May 15, 2024

Phytophtora Root and Crown Rot in Alfalfa (2024)
May 1, 2024

Fusarium Wilt of Watermelon (2024)
Apr 17, 2024

Bacterial Fruit Blotch (BFB) in melon seedlings (2024)
Apr 3, 2024

Bacterial Wilt of Cucurbits (2024)
Mar 20, 2024

Bacterial Soft Rot in Lettuce (2024)
Mar 6, 2024

Downy Mildew of Onion
Feb 21, 2024

Bacterial leaf spot of beets (2024)
Feb 7, 2024

Botrytis crown rot of lettuce (2024)
Jan 24, 2024

Late Blight of Celery (2024)

Plant Pathology 2010 - 2019

Aug 31, 2016

Plant Produced Chemicals Help Keep Diseases in Check
Aug 17, 2016

Plant Pathogen Survival in the Desert 2016
Aug 3, 2016

Summer Soil Flooding as a Management Tool for Sclerotinia Lettuce Drop Part II
Jul 6, 2016

Soil Solarization as a Management Tool for Lettuce Fusarium Wilt 2016
Jun 20, 2016

Summer Soil Flooding as a Management Tool for Sclerotinia Lettuce Drop 2016
Jun 8, 2016

Fusarium Wilt on Melons 2016
May 25, 2016

Disease Resistance and Tolerance 2016
May 11, 2016

Managing Powdery Mildew on Melons 2016
Apr 27, 2016

Melon Powdery Mildew 2016
Apr 13, 2016

Spinach Downy Mildew Fungicides Evaluated 2016
Mar 30, 2016

Gray Mold 2016
Mar 16, 2016

What a Difference a Year Makes 2016
Mar 2, 2016

Downy Mildew on Spinach and Related Plants 2016
Feb 17, 2016

Mildew on Lettuce: Downy or Powdery? 2016
Feb 3, 2016

Lettuce Powdery Mildew 2016
Jan 20, 2016

Lettuce Dieback 2016
Jan 6, 2016

Weather Change Raises Threat of Downy Mildew 2016
Dec 9, 2015

Plant Pathogen Resistance to Fungicides 2015
Nov 25, 2015

Influence of the Environment on Plant Disease Development 2015
Nov 11, 2015

Lettuce Downy Mildew 2015

Mechanization

Mar 22, 2023

Innovative Weeding Technology from Europe
Mar 8, 2023

New Technologies for Pest Control at the 2023 Southwest Ag Summit
Feb 22, 2023

Innovations in Weed Control Technologies” Session at 2023 Southwest Ag Summit
Feb 8, 2023

Band-Steam Applicator Field Demo and Trial Results – 2023 Southwest Ag Summit
Jan 25, 2023

Innovations in Weed Control Technologies at the 2023 Southwest Ag Summit
Jan 11, 2023

Big Picture View on AgTech – CES 2023
Dec 14, 2022

Early Close Cultivation in Lettuce Crops?
Nov 30, 2022

Precision Spot Sprayers (1-cm Resolution) for In-Row Weed Control
Nov 16, 2022

Soil Application of Steam for Weed Control in Spinach – Trial Results
Nov 2, 2022

New Weeding Technologies at UA’s 3rd AgTech Field Demo
Oct 5, 2022

Application of Steam for Weed Control in High Density Crops
Sep 21, 2022

Specialty Crop Ag Technologies Conferences and Field Demos
Sep 7, 2022

3rd AgTech Field Day – University of Arizona
Aug 24, 2022

On-Farm Demonstration and Evaluations of Band-Steam – UC Davis
Aug 10, 2022

Controlling Weeds and Fusarium Wilt of Lettuce with Band Steam – YAC Trial Results
Jul 27, 2022

Prototype Band-Steam Applicator
Jul 13, 2022

New Weeding Technologies for the 2022 Growing Season – Article II
Jun 29, 2022

New Weeding Technologies for the 2022 Growing Season
Jun 15, 2022

What Ag Automation/Mechanization Technologies Would You Like to Know More About?
Jun 1, 2022

International Robotic Ag Technologies

Areawide Insect Trapping Network

Oct 16, 2024

Area wide Insect Trapping Network (October 16, 2024)
Oct 2, 2024

Area wide Insect Trapping Network (October 2, 2024)
Sep 18, 2024

Area wide Insect Trapping Network (September 18, 2024)
Sep 4, 2024

Area wide Insect Trapping Network (September 4, 2024)
Aug 21, 2024

Area wide Insect Trapping Network (August 21, 2024)
Aug 7, 2024

Area wide Insect Trapping Network (August 7, 2024)
Jul 24, 2024

Area wide Insect Trapping Network (July 24, 2024)
Jul 10, 2024

Area wide Insect Trapping Network (July 10, 2024) Published
Jun 26, 2024

Area wide Insect Trapping Network (June 26, 2024)
Jun 12, 2024

Area wide Insect Trapping Network (June 12, 2024)
Apr 17, 2024

Area wide Insect Trapping Network (April 17, 2024)
Apr 3, 2024

Area wide Insect Trapping Network (April 3, 2024)
Mar 20, 2024

Area wide Insect Trapping Network (March 20, 2024)
Mar 6, 2024

Area wide Insect Trapping Network (March 6, 2024)
Feb 21, 2024

Area wide Insect Trapping Network (February 21, 2024)
Feb 7, 2024

Area wide Insect Trapping Network (February 7, 2024)
Jan 24, 2024

Area wide Insect Trapping Network (January24, 2024)
Jan 10, 2024

Area wide Insect Trapping Network (January10, 2024)
Dec 13, 2023

Area wide Insect Trapping Network (December 13, 2023)
Nov 29, 2023

Area wide Insect Trapping Network (November 29, 2023)

Biometeorology

Dec 11, 2019

Leaf Wetness Network - Dec 11, 2019
Nov 27, 2019

Leaf Wetness Network - Nov 27, 2019
Nov 13, 2019

Leaf Wetness Network - Nov 13, 2019
Oct 2, 2019

Leaf Wetness Network - Oct 2, 2019
Sep 18, 2019

Leaf Wetness Network - Sep, 18 2019
Sep 4, 2019

Leaf Wetness Network - Sep 4, 2019
Aug 21, 2019

Leaf Wetness Update - Aug 21, 2019
Aug 7, 2019

Leaf Wetness Update - Aug 7, 2019
Jul 24, 2019

Leaf Wetness Update - Jul 24, 2018
Jul 10, 2019

Leaf Wetness Update - Jul 10, 2019
Jun 26, 2019

Leaf Wetness Update - Jun 26, 2019
Jun 12, 2019

Leaf Wetness Network - Jun 12, 2019
May 29, 2019

Leaf Wetness Update - May 29, 2019
May 15, 2019

Leaf Wetness Update - May 15, 2019
May 1, 2019

Leaf Wetness Update - May 1, 2019
Apr 17, 2019

Leaf Wetness Update - Apr 17, 219
Apr 3, 2019

Leaf Wetness Update - Apr 3, 2019
Mar 20, 2019

Leaf Wetness Update - Mar 20, 2019
Mar 6, 2019

Leaf Wetness Update - Mar 6, 2019
Feb 6, 2019

Leaf Wetness Update - Feb 6, 2019

Soil Science

Mar 22, 2023

Fertilizer Resources
Mar 8, 2023

Colorado River Water Shortage – Agricultural Perspectives (2023)
Feb 22, 2023

Colorado River Water Shortage – Agricultural Perspectives
Feb 8, 2023

Colorado River Water Shortage – Recent Proposals
Jan 25, 2023

Soil Health – A Brief Introduction
Jan 11, 2023

Water Management in Desert Agriculture
Dec 14, 2022

Water Shortages and Crop Water Management
Nov 30, 2022

Crop Nutrient Management and Changing Market Conditions
Nov 16, 2022

Colorado River Status
Nov 2, 2022

Practical Aspects Saline and Sodic Soils and Agricultural Management
Oct 19, 2022

Irrigation Efficiency and Crop Water Use
Oct 5, 2022

Tracking Crop Water Consumptive Use
Sep 21, 2022

Basic Irrigation Objectives
Sep 7, 2022

Germination and Seedling Development
Aug 24, 2022

Crop Growth, Development, Nutrient, and Water Demand for Irrigated Chile (Capsicum annuum)
Aug 10, 2022

Water and Food Security in the Desert Southwest
Jul 27, 2022

Leaching and Internal Drainage
Jul 13, 2022

Stewardship of Water Resources
Jun 29, 2022

Reclamation of Saline and Sodic Soils
Jun 15, 2022

Reclamation and the Lands of the West

Other Updates