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Iowa report shows large farms continue to grow

A recent farm trends publication from Iowa State University Extension discusses changing farm trends between 2011 and 2021, including farm sizes, production values, net incomes and debt.

In “Rural Iowa at a Glance, Farm Trends (2022 Edition),” David Peters, professor and Extension rural sociologist at Iowa State University, shares data that shows the way agriculture in the state is shifting.

One aspect of farming that has seen a great deal of change is farm size, according to a university news release.

In the past 10 years, the number of large commercial farms has doubled, while the number of small farms has decreased by 27%. Small farms have also seen sizable reductions in sales and acres farmed, with sales dropping by 59% and acres farmed dropping by 47%.

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Spider Mite Control with Predatory Mites (Neoseiulus californicus)

Video: Spider Mite Control with Predatory Mites (Neoseiulus californicus)

The predatory mite Neoseiulus californicus is an effective natural enemy of various species of spider mites, including the two-spotted spider mite (Tetranychus urticae). As a key player in biological pest control, this predator helps growers protect their crops sustainably.

How does Neoseiulus californicus work?

•Specializes in targeting the larval and nymphal stages of spider mites.

•Also consumes spider mite eggs, ensuring population control.

•Detects prey through webbing and leaf damage rather than sight.

•Feeds by sucking out the contents of its prey.

Why use Neoseiulus californicus for spider mite control?

•Highly adaptable to different environments, including warm and dry conditions.

•Works as both a preventive and curative solution for spider mite infestations.

•Complements other predatory mites, such as Phytoseiulus persimilis, for integrated pest management (IPM).

•A natural, sustainable alternative to chemical pesticides.