Organic Philosophy, Regulation, and Research
Crop Systems and Farm Economics
Insects, Weeds, and Diseases
Pest Management Basics
Management Tactics
100

The Organic Materials Review Institute verifies whether organic pesticides, fertilizers, or other inputs conform to the standards of this federal body.

What is the National Organic Program?

100

This category of crop includes fruits, tree nuts, vegetables, and herbs.

What are specialty crops?

100

This voracious pest of small fruit is markedly easier to manage with physical control tactics than with biological control.

What is spotted wing drosophila/SWD?

100

In organic production, most pesticides or other chemical pest controls can only be used if these two sets of management practices are insufficient to control a given pest.

What are Level A and Level B practices?

100

A specialist insect pest with poor mobility or a specialist pathogen that does not persist more than a year in the environment without its host would be effectively controlled by this practice.

What is crop rotation?

200
Grazing livestock on cropland and/or using compost fertilizer would satisfy this tenet of the organic philosophy.

What is the Law of Return?

200

This crop is very difficult to grow organically in the Eastern United States due to humid weather and high disease pressure. 90% of its organic production is done in Washington.

What are apples?

200

The cacao disease frosty pod rot can be most realistically controlled using this practice.

What is pod removal?

200

Choosing a disease-resistant cultivar, limiting overhead irrigation to reduce leaf wetness, and removing crop residue after harvest would be a strategy encompassing all sides of this fundamental disease management concept.

What is the Disease Triangle?

200

Interplanting your crop with dill or sweet alyssum might be an attempt at this practice.

What is conservation biocontrol/insectary planting?

300

This synthetic deworming medication used to be allowed in organic livestock production but was banned entirely a few years ago due to its residual toxicity to dung beetles.

What is ivermectin?

300

This type of pest damage does not significantly impact the taste, safety, or nutritional value of crops but nevertheless can render certain crops wholly unmarketable.

What is cosmetic damage?

300

This pest has a common lookalike, but can be distinguished by its much cleaner stripes and elytra extending all the way to the tip of its abdomen.

What is the striped cucumber beetle?

300

Despite being arguably the most impactful pests in most organic systems, chemical control options are extremely limited for this type of pest.

What are weeds?

300

Rotating from a fall-planted crop to a spring-planted crop, combined with tillage or cultivation before planting, would disrupt the life cycle of this type of weed.

What is a winter-annual weed?

400

This fertilizer made from reclaimed human waste is allowed in conventional agriculture but is not allowed in organic production.

What is sewage sludge/municipal biosolids?

400

Growing this field crop organically is important for provisioning organic dairy cattle.

What is alfalfa?

400

This livestock pest bites cows and can lay its eggs in any damp, decaying organic matter.

What is the stable fly?

400

Planting fast-growing cultivars, applying mulch, and repeatedly cultivating/mowing/grazing fields are all elements a multifaceted weed control strategy described with this phrase.

What is 'many little hammers'?

400

Though the "pesticides" used in this unique management tactic are synthetically produced, they are allowed in organic agriculture due to their very high safety for non-target organisms and the environment.

What is mating disruption?

500

An experiment that could be described with this word or a synonym should be kept to research farms and should not be conducted on actual growers' fields.

What is complex/complicated/multifactorial?

500

A lack of this can easily make hand-weeding unfeasible as a management practice even when economically favorable.

What is labor?

500

This stage of the apple scab disease cycle is effectively impossible to control in organic agriculture.

What is secondary inoculum?

500

High insect pest populations can lead to this cascading series of issues affecting your crop plants, your harvest, and your bottom line?

What are injury, damage, and loss?

500

This soil-covering input can both prevent weeds from germinating and reduce oviposition by some insect pests.

What is reflective mulch?