Do slugs eat cucumber seedlings? Cucumber seedlings are eaten by insects

If there are slugs on the cucumber seedlings, the slugs will definitely eat the cucumber seedlings, so you should clean them up as soon as you see them.

Sluggs eat cucumber seedlings. Slug mainly scrapes the leaves and pulp with adults and larvae, and after the leaf is damaged, a large number of cavities or notches appear on the leaf, which reduces photosynthesis, and after the flower is damaged, it causes flower drop and affects fruit set.

Eat cucumber seedlings, only eat the parts on the ground, large slugs like to eat young plant leaves, flower buds (generally hard bonsai tree leaves are not eaten, but if you are hungry. The small slug likes to eat rotten leaves, and it lays its eggs in moist soil with rotten leaves, and sometimes directly in moist rotting leaves.

Do slugs eat cucumber seedlings? It is a worm itself, and it will eat the leaves of cucumber seedlings.

This is to eat, slugs will eat yellow leaves, melon farmers should do a good job of insect prevention measures to avoid affecting the harvest.

The slug should be able to eat cucumber seedlings, this should be able to eat, as long as it can be eaten, this should be okay.

You say that this slug does not eat cucumber seedlings, because it mainly sucks fruit juice and does not eat seedlings.

It does not eat the roots, only the parts of the ground, and the large slug likes to eat the leaves and buds of young plants (generally hard bonsai leaves are not eaten, but if you are hungry). Small slugs like to eat rotten leaves.

The slug, which also belongs to a parasitic species, so it will parasitize on the cucumber seedlings and eat cucumber noodles.

As long as the weather reaches humid conditions, snails and slugs are very harmful to green plants, and cucumber seedlings are green plants and are easily damaged.

Slug. I don't know what kind of bug it is. But I don't feel like I should eat cucumber seedlings.

Slug is very harmful to cucumber seedlings and should be prevented and controlled in time.

Yes. Slug late the young leaves of various vegetables.

Pests.

Is it that the cucumber seedlings are eaten at the roots, and then the seedlings wilt? If so, there may be a grub in the soil, a larva of beetles.

The slugs should eat that cucumber seedling.

Is it that the roots of the Huangqiao sedan melon seedlings are eaten, but the seedlings wilt after respecting friends? If so, there may be a grub in the soil, a larva of beetles. Brighten and eliminate locust.

Sluggs are transformed from snails and grow for 2-6 generations per year. Hermaphroditic, allogeneic fertilization or hermaphroditic fertilization reproduction, more than 400 eggs are laid, eggs are laid in moist soil, the egg period is 10-17 days, and the larval stage is 55 days.

In spring and autumn, the damage is serious. From April to June, the most severe damage was made, and from May to July, the Yangtze River basin suffered the most. Wild slugs are nocturnal, latent during the day, and can withstand hunger for more than 130 days.

Terrestrial. The body is soft, shaped like a shelled snail, and has an irregular cylindrical shape. The shell degenerates into a calcareous sheet located on the front and back of the body, which is encased in a mantle to form an inner shell.

There is a caudal crest. The body is gray, yellowish-brown, or orange with inconspicuous dark bands and spots. Antennae 2 pairs.

The eye is located at the apex of the posterior antennae.

The female and male reproductive pores are a common foramen and are located on the right side of the body, posterior and inferior to the anterior right antennae. The foramen opening is at the posterior edge of the mantle. The body often secretes mucus, leaving silvery-white marks after crawling. Lives in dark, damp places, lurking during the day, and going out at night and in the rain.

Hermaphroditic, mating and laying eggs, the eggs are laid in moist soil. It feeds on the young leaves and shoots of plants, and is the enemy of vegetables, fruit trees, tobacco, cotton, etc. A common species in China is the yellow slug.

Large, with a body length of up to 120 mm when extended. The body is yellowish-brown or dark orange with light yellow spots. Living in a dark, damp place or in the shade of a dwelling. It is most active during the season of high humidity and high temperature. Likes to eat plants, is a pest of agriculture.

Can you eat cucumber seedlings in 2011?

Yes, pay attention to scientific breeding will grow a long time!

Breeding method: feed feeding Loach eats miscellaneous, small animals, plants, microorganisms and organic detritus in the water are its favorite food. Artificial breeding should also be fed maggots, earthworms, small miscellaneous fish meat, mussel meat, fish meal, livestock and poultry scraps and other animal feeds and wheat bran, rice bran, bean dregs, cake and other plant feeds.

Timing, fixed-point, qualitative, quantitative feeding. The amount of feeding depends on the water quality, weather, and feeding conditions, and is fed once a day in the morning, noon and evening when the water temperature is suitable, and once a day in the morning and afternoon when the water temperature is low. Percentage of loach body weight in pond fed amount:

March, 1 2 ; 4 June, 3 5 ; 7 August, 10 15 ; September, 4. The proportion of plant feed and animal feed feeding under different water temperature conditions: when the water temperature is lower than 10 or higher than 30, less or no feeding; The water temperature is 11 20, the plant feed accounts for 60 70, and the animal feed accounts for 30 40; Water temperature 21 23, plant feed and animal feed each accounted for 50; The water temperature is 24 29, plant feed accounts for 30 40, and animal feed accounts for 60 70.

Water quality management After the loaches are stocked, they should be topdressed in a timely manner according to the water quality and fattening, and plankton should be cultivated, so that the water body is always in a lively and cool state. When the water temperature reaches 30, replace the water with new water in time and increase the depth to reduce the water temperature and prevent floating heads. When it is found that the loach often swims to the surface of the water to swallow air, it indicates that there is a lack of oxygen in the water, and fertilization should be stopped and new water should be injected immediately.

During the wintering season, from December to February of the following year, you can not feed, just increase the depth of the pond water, and put pig and cow manure in the corner of the pond to increase the water temperature and ensure the safe wintering of loaches.

Daily management every morning and evening to inspect the pond once a day, check the activities of the loach, food, disease, etc., at the same time, observe whether there is leakage in the breeding pond, whether the loach escapes, and the cement pool should remove the residual feed every day.

You can try using this slug box. Since it is said that you can't use lime powder, salt, and pesticides, you can pour some beer into this box.

Bury the slug trap box in a place where slugs often gather (e.g. garden, courtyard, vegetable patch, flower bed, etc.), and keep the hole almost parallel to the ground;

Pour in two-thirds of the beer;

Buckle the lid and wait for the slugs to crawl into the trap box.

Sprinkle plant ash on the plants, which can not only fertilize the plants, but also kill the adults and their eggs, which should be the best way to kill slugs.

Spray with cyhalothrin or deltamethrin or deltamethrin or deltamethrin or bifenthrin or centethrin or cypermethrin or cypermethrin and other high-efficiency and low-toxicity pyrethroid pesticides for prevention and control, the effect is very good, die quickly, die completely, the control period is long, the residue period is short, the residue is small, does not pollute the environment, and does not endanger human health. 15 to 20 minutes after spraying, they fell to the ground and died.

Yellow gourd is a pest of the Coleoptera leaf beetle family, with a wide range of feeding habits, adults and larvae can harm crops, and can harm 69 species of plants in 19 families. Almost all kinds of melons are harmed, the most serious damage is watermelon, pumpkin, melon, cucumber, etc., but also cruciferous, Solanaceae, legumes, citrus, peaches, pears, apples, oak trees and mulberry trees. Adults can eat the young leaves and flowers of melon crops, which is quite harmful [1] .

Web Links.

Cucumber on the seedlings.

It is the white system that is reborn.

Whiteflies, mainly infested by nymphs, concentrate on the back of cucumber leaves to absorb the juice, causing the leaves to fade, turn yellow, wilt, and in severe cases, the plant will die. Nymphs are mostly distributed in the lower leaves, and the old leaves can be removed and burned, or sprayed with pyrethoxine, imidacloprid, cyhalothrin, acetamiprid, chlorpyrifos, avermectin, deltamethrin, and thiazinone.

It can be controlled with diaphid mites or dimethoate sprays.

1. Cultivate insect-free seedlings. Strictly from the DU seedling period, make good use of insect nets, and cultivate insect-free seedlings.

2. Use a yellow plate to lure aphids. Taking advantage of the tropism of aphids to the genus Xanthogenus, yellow plates were used to lure aphids.

3. Protect natural enemies. Such as small black spiders, star leopard spiders, protruding spiders, seven-star ladybugs, turtle ladybugs, black-fed ladybugs, Chinese lacewings, aphid-eating flies, Huaji hunting bugs, tiny bugs, aphid cocoon bees, lacewings, large lacewings, gall mosquitoes, aphid molds, etc.

4. Pollution-free pesticides. When aphids are found, you can use 100 ml of anisein, add 30-40kg of water and spray, or Shaoguanmycin 200 times liquid, add laundry detergent, or rotenic essence emulsifiable concentrate 600 800 times liquid, or use tobacco water (tobacco ratio water = 1:30-1:

40) Spraying.

5. Prevention and control of chemical agents. 1000 times of 20% Speedy oil slick, or 2000 times of 40% chrysanthemum emulsifiable concentrate. or 21% cyanide synergistic.

4000 times of horse (killing) emulsifiable concentrate, or 3000 times of cyhalothrin (gonggfu) emulsifiable concentrate, or 3000 times of bifenthrin emulsifiable concentrate, or 2000 times of 10% imidacloprid wettable powder, spray again every 10 15 days.

In order to strictly control the above kinds of pests, it is necessary to set up qualified insect nets, timely detection and timely prevention, and eliminate insects in the stage of spot occurrence. Physical and biological control are preferred, and the necessary chemical control can be selected during periods of mass occurrence.

Cucumber seedlings grow this insect can be caught directly with your hands, or you can also spray it with medicine.