Top 10 insect pests to plants
- Cotton bollworm (Helicoverpa armigera)
- Tobacco whitefly (Bemisia tabaci)
- Two-spotted spider mite (Tetranychus urticae)
- Diamondback moth (Plutella xylostella)
- Taro caterpillar (Spodoptera litura)
- Red flour beetle (Tribolium castaneum)
- Green peach aphid (Myzus persicae)
What is the difference between insect and pest?
Pests are not used in anything. Insects are identified by the head, thorax and abdomen; pair of antennae, pair wings and three pairs of legs whereas pests include plants, vertebrates and invertebrates.
What are biting and chewing insects?
Some common biting and chewing insect pests are beetles, grasshoppers, termites, crickets, caterpillars of moths and butter flies, locust, army worms and so on. They feed on many crops such as okro, maize, rice, vegetables, cassava and fruit trees.
Which insect is a pest name?
7.1 Major pests
- 7.1.1 Fruit borers.
- 7.1.2 Fruit-piercing moths.
- 7.1.3 Leaf-feeding caterpillars.
- 7.1.4 Leafrollers.
- 7.1.5 Beetle borers.
- 7.1.6 Scarab beetles.
- 7.1.7 Soft scales.
- 7.1.8 Bugs.
Are all insects pests?
Insect pests cause significant damage to agricultural products intended for human foods and animal feeds. There are more than six million species of insect although only 20–30 of these are important pests for major crops.
What is insect pest definition?
Insect pests (less than 1% of all species) are those insects that feed on, compete for food with, or transmit diseases to humans and livestock. Ecosystems modified by human activities have provided opportunities for insects, and species that successfully adapt often become pests (Borror, et al., 1981)
Which insect is mostly found around your house?
Beetles. They’re the most common insect in the world — and probably in your home. Carpet beetles are known to nosh on dried foods in your pantry, like flour, corn meal, and cereal. They like to hang out in: wool clothes in storage, the carpet, lint, cracks, and corners of closets and drawers.
Which insect is commonly seen in the house?
Typical household bugs can vary greatly depending on where you live, but some of the most common house pests include ants, bed bugs, cockroaches, and flies, not to mention rodents.
What are the examples of biting and chewing insect pest?
Biting and Chewing Insects – They posses certain qualities like strong mandibles and maxillae which enable them to bite and chew plant parts. Examples are termites, grasshoppers, leaf worms, army worms, mantids, locusts and beetles.
What are boring pests?
Boring insects are serious pests that can severely endanger tree health and kill a tree. However, other borers that can attack trees can also be from the order Lepidoptera (i.e. moths and butterflies) or the order Hymenoptera (i.e. wasps, bees and ants).
What is biting my leaves?
Sucking insects poke tiny holes in leaves and draw the juices out of them. Common sucking insects include aphids, squash bugs, and spider mites. Slugs and snails will also feast on your plant leaves.
What are the common insect pests of Pechay?
Flea beetles can be a significant pest of pechay and testing one of the strains with coleopteran activity could see the removal of the need for any broadspectrum insecticides in the production system.