What is a trap plant?

Author: Sammie Leffler V  |  Last update: Thursday, April 7, 2022

A trap crop is a plant that attracts agricultural pests, usually insects, away from nearby crops. This form of companion planting can save the main crop from decimation by pests without the use of pesticides.

What are good trap plants?

Sorghum and sunflowers are an example of trap crops that can be used near desirable plants. Research has shown that both of these plants are extremely attractive to stink bugs and leaf-footed bugs. Both trap crops are extremely inexpensive to establish from seed.

How do trap plants work?

A trap crop, also known as a sacrificial crop, is a plant that you add to your garden to attract pests away from the main crops you are growing. ... By planting rows of a trap crop (the 'ice-cream') near to your vegetables the pests will be attracted to the trap crop and will usually leave your main crops alone.

What are trap crops examples?

Some important trap crops commonly used in pest management include bhendi/okra in cotton to trap bollworms and marigold at the border of the field. Sesamum is commonly being used as trap crop to attract pests such as diamondback moth in both cabbage and cauliflower.

What is an aphid trap plant?

While there are some plants that naturally repel aphids, some others are known to attract them. These are called trap plants for aphids, and they can be just as useful. They draw aphids away from other, more delicate plants and concentrate them in one place that can be sprayed or just plain removed.

Hungry Venus flytraps snap shut on a host of unfortunate flies | Life - BBC

Do aphid traps work?

It certainly will not save a plant that has aphids because there is no way that the wingless aphids on your plant will get trapped. The trap may prevent or reduce future infections on other plants, but not on the plant in question.

Do banana peels keep aphids away?

Natural Pest Repellent

Avoid using potentially hazardous insecticides to repel aphids and ants from the garden by using orange and banana peels to keep the pests away. Cut up banana peels to bury 1 to 2 inches deep in the soil around plants that are prone to aphid infestations to repel and remove aphids from the area.

Is Calendula a trap crop?

Calendula tends to be a pest magnet. This may sound like a bad thing, but look at it this way: If you grow calendula as a “trap crop,” the flowers will draw aphids, thrips, whiteflies, and other harmful pests away from more susceptible plants, like roses or vegetable plants.

What are sacrificial plants?

A trap crop, also known as a sacrificial crop, is a plant that you add to your garden to attract pests away from the main crops you are growing. The reasoning is this: just as many children will choose ice-cream over a plate of vegetables, likewise most garden pests have preferences for what they like to live on.

Are cash crops?

Examples of typical food and non-food cash crops are cereals, oilseeds, coffee, cocoa, sugar cane, vegetables and fruits (e.g. avocado and oranges), peanuts, cotton and tobacco. ... As major cash crops are influenced by global market prices, farmer's revenues are depending on them.

What is flytrap mechanism?

The Venus flytrap (Dionaea muscipula) possesses an active trapping mechanism to capture insects with one of the most rapid movements in the plant kingdom, as described by Darwin. ... The Venus flytrap can accumulate small subthreshold charges, and when the threshold value is reached, the trap closes.

What is trap mechanism?

The conspicuous trapping mechanism, which is always a modified leaf, draws special attention to these plants. A variety of trapping mechanisms exist and are designated as active or passive based on whether they move to capture prey. Pitfall traps, such as those found in pitcher plants, are…

What do squash bugs do?

Squash bugs primarily attack squash and pumpkins, although they can also attack other plants in the cucurbit family, such as cucumbers. They suck the sap out of leaves with their piercing-sucking mouthparts. Their feeding causes yellow spots that eventually turn brown.

Which is an insect trap crop?

The important trap crops commonly used in pest management included, bhendi/okra in cotton to trap bollworms at the ratio of 1:10 and marigold at the boarder of the field. ... In tomato marigold or cucumber is commonly used as trap crop for every 15 rows of the main crop to attract tomato fruit borer.

How does pheromone trap work?

Pheromone traps are very sensitive, meaning they attract insects present at very low densities. ... In one form of mating disruption, males are attracted to a powder containing female attractant pheromones. The pheromones stick to the males' bodies, and when they fly off, the pheromones make them attractive to other males.

What is filler crop?

Filler-a temporary plant usually small and early bearing one which planted in between plants. Planting board- a device used in lay-outing the area for the crops.

Is Nasturtium a trap crop?

Nasturtiums as a Trap Crop

In most gardens in most years, nasturtiums will sail through their long bloom time with few problems from pests.

What flowers keep slugs away?

Marigolds and black-eyed Susan not only look beautiful, but deter slugs when bordering gardens. Other plants are resistant or less affected by slugs. These include astilbe, campanula, lobelia, phlox, ranunculus, and viola.

Do nasturtiums attract slugs?

Nasturtium is an annual climber, bearing large, trumpet-shaped blooms in red, maroon or yellow. Its blooms are popular with bees and other pollinators. Its leaves are extremely water-resistant and, while they're a popular foodplant of the large and small white butterflies, they won't be eaten by slugs and snails.

What is the difference between marigold and calendula?

Shape: Calendula petals are long and straight, and the blooms are rather flat and bowl-shaped. ... Marigold petals are more rectangular with rounded corners. They aren't flat, but slightly wavy. Colors range from orange to yellow, red, mahogany, or cream.

Are bees attracted to calendula?

In herbal medicine, calendula has been used to heal rashes, burns, and wounds, and the flower itself is edible. ... Bees love the plant's flat, easy landing pads and profusion of pollen- and nectar-rich flowers. Calendula blooms all season long from spring through fall, and even moreso when picked and deadheaded regularly.

What does Calendula look like?

Calendula — also called pot marigold — displays bright orange or sunny yellow flowers, but it also has a history as a home remedy. The aromatic heads of C. ... Calendula can grow to almost two feet tall, and the flowers tend to open with sunny, dry weather and close in cold or moist conditions.

What smell do aphids hate?

Aphids especially hate the strong scent of marigolds and catnip, so they make great companion plants for valuable crops you're trying to protect. Herbs that we consider wonderfully fragrant, like dill, fennel, cilantro, chives, and peppermint, also have smells that deter aphids.

What do orange peels repel?

Some of the pests that orange peels can help repel include: aphids, slugs, mosquitoes, and biting flies.

Are orange peels good for houseplants?

Orange peels and other citrus peels are high in nitrogen, sulfur, magnesium, calcium and other nutrients and can give your leafy plants a quick boost. For a simple nutrition boost, cut them up finely and sprinkle them on the top of the soil, then work them in to the top couple of inches.

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