CATDOLL : CATDOLL: What do locusts eat?

1. Do locusts eat cabbage worms?

No, because locusts are herbivorous insects and pests. They mainly eat rice, corn and the like, so they don't eat vegetable insects. Locusts do not have the ability to prey on other insects. They mainly eat young shoots of plants and even crops. They are very destructive to crops. Locusts are herbivorous insects. They mainly feed on various plants and do not eat meat.

2. What do locusts eat?

They mainly feed on leaves and tender stems of plants. For example, leaves of water spinach, cabbage, sweet potato, rice, sorghum, etc. are one of the food sources of locusts. So strictly speaking, locusts are agricultural pests that will harm the growth of crops.

3. What are the habits and food of locusts?

The living habits of locusts:

1. The adults have the same diet as the locust nymphs, both are herbivorous, and the adult stage has a strong nutritional supplement, accounting for more than 75% of the total food intake in their lifetime. They chew plant leaves and flower buds with their chewing mouthparts to make notches and holes. In serious cases, they will eat up the leaves and flower buds of a large area of ​​plants, causing significant economic losses to agriculture, forestry and animal husbandry.

2. Locusts feed on plant leaves, and like to eat reeds, barnyard grass, white grass, dogtooth grass and wormwood, shrimp grass and sea salicornia. Some locust species are omnivorous and also eat dead insects, even the dead bodies of their own kind.

3. Locusts do not have the habit of clustering and migrating. They often live in one place and are generally scattered around fields and in grass. They eat grass plants, so they can also cause certain harm to rice and bean crops.

4. Some locusts usually use their wings to make "music" to attract mates and tell other male locusts to leave. Different types of locusts make "music" in different ways. Some use the forks on their hind legs to scrape the edges of their front wings to make sounds, or rub their wings against each other to make sounds.

4. What do locusts like to eat?

Locusts like to feed on plant leaves. Locusts like to feed on plant leaves. Grasshoppers have large mouths and well-developed jaws. They feed on plant leaves and like to eat thick leaves, such as sweet potatoes, water spinach, cabbage and other vegetables. They also like to eat crops such as corn, wheat, sorghum, millet, rice, sorghum, barley, reeds, barnyard grass, white grass, dogtooth grass, shrimp grass, sea salicornia and some wormwood plants.

5. What do locusts eat?

Locusts like to eat leaves and tender stems of grass plants, as well as stems and leaves of other plants. They may also eat the corpses of insects when food is scarce.

The male adult locust is 35.5~41.5mm long, and the female adult is 39.5~51.2mm long. The body is usually green or yellowish brown, which often varies due to environmental factors. The face is vertical, and the antennae are pale yellow. The pronotum has a well-developed carina, which is slightly arc-shaped when viewed from the side in the solitary type and slightly concave in the gregarious type, and often has dark vertical stripes on both sides. The forewings are narrow and long, often exceeding the middle of the hind leg tibia, with brown and dark markings, which are darker in the gregarious type.

6. What are the feeding habits of locusts?

Locusts are herbivorous and like to eat plants.

Locusts chew plant leaves and buds with their chewing mouthparts, forming holes and gaps. In severe cases, they can devour large areas of plant leaves and buds, causing significant economic losses to agriculture, forestry and animal husbandry.

Some species are polyphagous, such as the great pad-tipped migratory locust. When seasonal drought occurs, they become more greedy and excrete a large amount of food they eat without being fully digested, so that they can obtain a large amount of water from it to supply their physiological metabolic needs, thereby increasing the degree of damage to crops.

Additional information:

Lifestyle:

Locusts are generally facultative diapausing insects. Most eggs overwinter in egg capsules. Only a few species, such as the Japanese yellow-backed grasshopper and the short-legged grasshopper, overwinter with the adults. The number of generations that occur in a year depends on the biological characteristics of the species and the effective accumulated temperature, food, light, and growth and development of each insect stage in different areas each year.

For example, the Asian migratory locust has one generation in China every year. The East Asian migratory locust has two generations distributed in the middle and lower reaches of the Yangtze River and the north of the Yangtze River in China, while in the high temperature and drought years in the Yangtze River and Huaihe River basins, it is three generations or incomplete three generations. There are four to five generations in southern China. The first generation of Chinese rice locusts is distributed in the Yangtze River and its northern areas, and the second generation is distributed in the south of the Yangtze River.

7. Do locusts eat everything?

Locusts have a rather varied diet and prefer to eat monocotyledonous plants, such as the Poaceae family.

It likes to eat dicotyledonous beans, sweet potatoes, etc.

It doesn't eat all kinds of plants, at least it won't touch plants that are poisonous.

In addition, locusts are very delicious and can be eaten; in some places, they are even cultivated artificially.

8. Do locusts eat seeds?

The role of pests in the ecosystem is very complex. Most of them are heterotrophic organisms that rely on other organisms for food and are primary consumers in the food chain of the ecosystem. For example, locusts eat plants and plant seeds. Since many locusts only eat crops such as corn, wheat, sorghum, and rice, and do not eat plants such as soybeans, alfalfa, and fruit trees, planting such crops and plants in areas where locusts occur can have a certain degree of control effect.

9. What can 30 billion locusts eat?

30 billion locusts can eat all the plants on the ground they pass by. Locusts are a very harmful pest. The main harm range of locusts is crops and agricultural products. If a locust disaster breaks out in one place, it will cause a reduction in crop yields. The reproduction capacity of locusts is very amazing. Locusts mainly eat the leaves of plants and crops. After eating, the plants will die. The best way to eliminate locusts is to use drugs.