Watch for Cottony Cushion Scales

Mar 07, 2019

By Steven Frank

Cottony cushion scale is an exotic pest that has been in the US for over a century. Initially a pest of citrus in California cottony cushion scale is now a pest of many crops including ornamentals throughout the southern US. It is quite generalist and feeds on many ornamental plants such as Nandina, Euonymus, Boxwood, Rose, and others. Today I went out looking for tulip tree scales on magnolias and instead found a severe cottony cushion scale infestation.

Cottony cushion scales on magnolia.

Cottony cushion scale is very noticeable when the white cottony female egg sacs are present. They are present now and most of the year since there are several overlapping generations per year. These are in a different family (Mararodidae)than other soft scales (Coccidae) and should not be confused with other cottony scales like cottony maple leaf scale, cottony camilla scale, or oak erriococid scale which is also in a different family (Eriococcidae).

Cottony cushion scales on euonymus.

Many products are available to help manage soft scales and scales in general. A good place to start is with horticultural oil or insecticidal soaps. You can read about scale management with oils and soaps in a recent article. Other products are listed in the 2017 Southeastern US Pest Control Guide for Nursery Crops and Landscape Plantings.

Source:ncsu.edu

Video: 2.5 Billion Pounds Of Sunflower Are Harvested To Produce Oil This Way | Farming Documentary

2.5 Billion Pounds Of Sunflower Are Harvested To Produce Oil This Way - Let's Dive In! Join us as we uncover the extraordinary journey behind harvesting a staggering 2.5 billion pounds of sunflowers in the United States, all to produce the golden sunflower oil that graces kitchens worldwide! In this documentary, we take you from vast sunflower fields to cutting-edge oil production facilities, where modern innovation meets agricultural expertise.

What You'll Discover:

•The Sunflower Harvest Process: Dive into the fascinating methods used by farmers to plant, care for, and harvest sunflowers across America's farmlands.

•High-Tech Harvesting Machines: See the impressive machinery in action, from specialized harvesters designed for sunflower seeds to the efficient transport systems that ensure every pound counts.

•From Seed to Oil: Explore the transformation of sunflower seeds into premium cooking oil, including cleaning, pressing, and refining processes in state-of-the-art factories.