Isabela Arias – Vegetable Crops Hotline
    • Loading Purdue system wide search
  • Find Info For

      Find Info For

    • Academics
    • Admissions
    • Current Students
    • Athletics
    • About
    • Careers
    • Prospective Students
    • Research and Partnerships
    • Entrepreneurship and Commercialization
    • Office of Engagement
  • Quick Links

  • College of Agriculture
  • Purdue Extension
Purdue University
Vegetable Crops Hotline A newsletter for commercial vegetable growers prepared by the Purdue University Cooperative Extension Service
  • Home
  • Current Issue
  • Previous Issues
  • Schedule
  • Subscribe
  • Vegetable Disease Photos
  • Resources
  • Events
    • 2025 Southwest Purdue Agricultural Center Field Day
    • 2025 Purdue Small Farm Education Field Day
    • 2025 Southwest Purdue Ag Center Pumpkin Field Day
    • 2026 Purdue Fruit and Vegetable Field Day
  • Search
Home > Articles

Isabela Arias

iarias@purdue.edu

3 articles by this author

Article List

Insect Spotlight: Lygus Bugs

April 18, 2025 - From Issue: 751
By: Isabela Arias and Laura Ingwell
Figure 2. L. lineolaris various nymphal stages (Photo by Eric Burkness).
Read More

Lygus is a genus of insects within the family Miridae (Order: Hemiptera, piercing-sucking true bugs) that often feed on common horticultural crops. These small insects have rather large eyes, heavily[Read More…]

 Article Categories:
  • Strawberry
 Article Tags:
  • Insect and Mite Management
  • Spotlight

Some Commonly Mistaken Insect Pests

July 11, 2024 - From Issue: 740
By: Isabela Arias and Laura Ingwell
Figure 8. Adult Potato leafhopper (Photo by John Obermeyer).
Read More

Thrips, aphids, planthoppers, leafhoppers, and whiteflies are common pests of specialty crops that are often misidentified. Whether it’s tomatoes or squash, it’s important to know the differences between these insects[Read More…]

 Article Categories:
  • Vegetable Crops – General
 Article Tags:
  • Insect and Mite Management

Insect Spotlight: Two-Spotted Lady Beetle

April 3, 2024 - From Issue: 733
By: Isabela Arias, Samantha Willden and Laura Ingwell
Figure 3: Asian lady beetle larvae and pupae on leaf (Photo by John Obermeyer).
Read More

The Two-spotted lady beetle, Adalia bipunctata, is a common insect predator, meaning it feeds on other, smaller bugs. Native to North America and Europe, the Two-spotted lady beetle is distinguished[Read More…]

 Article Categories:
  • Vegetable Crops – General
 Article Tags:
  • Beneficial Insects and Mites
  • IPM
  • Predatory insects

PRIMARY
PRIMARY

  • Home
  • Current Issue
  • Previous Issues
  • Schedule
  • Subscribe
  • Vegetable Disease Photos
  • Resources
  • Events
    • 2025 Southwest Purdue Agricultural Center Field Day
    • 2025 Purdue Small Farm Education Field Day
    • 2025 Southwest Purdue Ag Center Pumpkin Field Day
    • 2026 Purdue Fruit and Vegetable Field Day
  • Search

College of Ag Sites
College of Ag Sites

  • College of Ag
  • Department of Horticulture & Landscape Architecture
  • Department of Botany & Plant Pathology
  • Purdue Extension

Related Sites
Related Sites

  • Vegetable Crops Page
  • Food Safety for Fruits and Veg Farms
  • Veg Production Guide
Purdue University Logo Purdue University Logo
  • Page last modified: April 5, 2024

    Vegetable Crops Hotline - Horticulture & Landscape Architecture, 625 Agriculture Mall, West Lafayette, IN 47907

    © 2025 Purdue University | An equal access/equal opportunity university | Copyright Complaints | Maintained by Vegetable Crops Hotline

    If you have trouble accessing this page because of a disability, please contact Vegetable Crops Hotline at plangenh@purdue.edu | Accessibility Resources