How long does it take to eat sugarcane with pesticides, and how many pesticides do you need to apply

It depends on what pesticide is being hit.

The pesticide safety interval refers to the period from the last application to grazing, harvesting (harvesting), use, and consumption of crops, and the interval required from spraying to the maximum allowable residue reduction. When using drugs in orchards, the interval between the last spraying and harvest must be greater than the safe interval to prevent poisoning of humans and animals.

1 Fungicides.

75% chlorothalonil wettable powder to be used 7 days before marketing;

77% can kill wettable powder for 3-5 days;

50% promethexin wettable powder for 4-7 days;

70% methyl tobuzin.

WP for 5-7 days;

50% Nonliling WP for 4-5 days;

50% Garry 58% Rhizin manganese-zinc wettable powder for 2-3 days;

64% alum wettable powder for 3-4 days.

2 Pesticides.

10% deltamethrin EC for 2-5 days;

Permethrin. for 2 days; Kung Fu emulsifiable concentrate for 7 days;

5% Leflin EC for 3 days;

5% anti-aphid wettable powder for 6 days;

10% Quick Kill Emulsifiable Concentrate for 3 days, Lesborne.

emulsifiable concentrate for 7 days;

3 days for 20% emulsifiable concentrate and 5 days for 20% fenvalerate emulsifiable concentrate;

The 35% thionphos period is 7 days;

20% deltamethrin EC for 3 days;

10% mapelik EC for 7 days;

quinthion 25% emulsifiable concentrate for 9 days;

50% anti-aphid wettable powder for 6 days;

5% multi-Plebro WP for 7 days.

3 Acaricides.

50% bromodifen EC for 14 days;

50% Tork WP for 7 days.

When some vegetable farmers use pesticides to control pests and diseases, they often do not pay attention to the safe interval of drugs before the vegetables are put on the market, resulting in excessive pesticide residues on vegetables. In the face of one of these phenomena, vegetable farmers should improve their awareness of pesticide application and drug use at the same time, they should also strengthen the daily vegetable market.

The inspection and control of pesticide residues in fruits and vegetables in supermarkets and other enterprises to avoid excessive pesticide residues caused by repeated and large use of pesticides in the interval from entering the market, endangering food health and safety. Guanyu Instrument Pesticide Residue Detector can accurately and quickly detect organophosphorus and carbamate in vegetables, fruits, grains, tea and soil.

Rapid detection of pesticide residues. It can be widely used in first-class vegetable testing centers and farmers' markets at all levels.

Supermarkets, environmental protection agencies, vegetable planting bases, restaurants, vehicles and laboratories and other food safety testing and monitoring places for the detection of pesticide residues in fruits and vegetables.

Sugarcane can only be eaten after half a month of vegetable pesticides. Pay attention to food safety and hygiene.

Sugarcane borer is one of the most common and serious pests in sugarcane cultivation. Common sugarcane borers include two-point borer, yellow borer, white borer, stripe borer, etc., all of which are called sugarcane borer, which can reproduce for six to seven generations a year.

Sugarcane borer is infested by larvae that burest sugarcane seedlings and cane stems. Sugarcane invades the growth site at the seedling stage, resulting in withered seedlings, especially in the seedling stage, which is extremely serious. In the middle and late stages of sugarcane growth, it invades the cane stem, causing insect hole nodes, destroying the cane stem tissue, and is prone to wind collapse and topping, reducing the yield and sugar synthesis.

Now there are many varieties of sugarcane borer insecticides on the market, most of them can kill the borer, but the duration of the effect is short, resulting in a large number of spraying times, increasing labor, it is recommended to use slow-release insecticides, supplemented by spraying insecticides.

Slow-release insecticides have a long duration of efficacy, the general effect time is six months to eight months, and it can also kill underground pests. After sugarcane germination and emergence, there is basically no borerworm, and there are brands such as thiamethoxam, cane bieshi, and Changzhan in the market, which are used according to the instructions.

Spraying insecticides are used after the root cane seedlings are full, generally spraying once, and when fertilizing the soil before jointing, it is also mixed with slow-release insecticides, and there is basically no drilling insects in the later stage, and the spraying insecticides have Suyunjin, Kangkuan DuPont, Syngenta Fogo and other brands that have a long effect, the main ingredient is chlorantraniliprole, although the cost is high, but the efficacy lasts for two to three months.

<> if it has been drilled into the sugarcane plant, then the effect of any medicine is not good, the control of sugarcane borer, in the adult stage of the borer with purple light culling for physical control, in the peak period of the borer oviposition can be used to use natural enemies such as red-eyed bees for biological control, in the incubation period of the borer to the 3rd instar larval stage can be used for chemical control. Guangxi is the main sugarcane producing area, but also the hardest hit area of sugarcane borer damage, a single control method in the near future may not achieve many results, so it is recommended to carry out comprehensive control.

Generally, one spraying is sufficient. Fertilizer before jointing is also mixed with slow-release pesticides. There are basically no moths in the later stage.

Summary. Pro-<>

Hello, I'm glad to answer for you. There are the following pesticides that need to be used to grow sugarcane: avermectin to kill the heartworm, imidacloprid to kill thrips, and sugarcane to thicken, as well as 920 elongated, mainly these kinds!

What pesticides to use to grow sugarcane.

Hello dear<> glad to answer for you. There are the following pesticides that need to be used to plant sweet and high noisy cane: avermectin kills the drill heartworm, and imidacloprid kills thrips, as well as sugarcane Zhuangfeng thickening, and there are 920 elongated high-level servants, mainly these kinds of reading!

When planting sugarcane, the following diseases are usually encountered, and they can also be treated with pesticides according to different diseases. 1. Bromeliads. The disease is mainly caused by seed infection, after which the sugarcane will take on a pineapple-like aroma, the incision will appear red, and the seedlings will turn black in the later stage.

The disease is more harmful, affecting the germination of sugarcane seeds, making the seedlings grow weak, and causing sugarcane death if the damage is serious. Control method: Cover the mulch film on Dansen when planting sugarcane to prevent the invasion of pests and diseases, and at the same time, you can also choose 3% water lime soaking, and the roots after cutting need to be given carbendazim and cane stem spirit combined disinfection treatment.

2. Smut. After the occurrence of the disease, a black whip grows at the top of the sugarcane cane stem, which is mainly caused by the high temperature and high humidity environment, which will affect the normal development of sugarcane. Prevention and control methods:

When planting sugarcane, soaking with methoxyethyl chloride and adding phosphorus and potassium fertilizers to sugarcane, and implementing crop rotation can effectively reduce the occurrence of diseases. 3. Macular disease. The disease mainly causes leaf litter, which affects the absorption of nutrients by sugarcane, and irregular yellow dots appear, with the growth and development of sugarcane, the macula gradually becomes larger, and it will appear red in the later stage.

Prevention and control methods: timely remove the stagnant water in the sugarcane field, do a good job in fertilization management, select high-quality disease-resistant varieties, and spray Bole poly liquid for prevention and control after the onset of the disease. 4. Worms.

The borer damages sugarcane for a long time, and once the disease occurs, there will be withered seedlings, causing serious damage to sugarcane stalks and reducing the survival rate of sugarcane. Control methods: eliminate the source of insects, remove the residual stems and leaves of the cane field in a timely manner, eliminate the source of overwintering insects, and select seedlings with strong disease resistance, apply sufficient base fertilizer, implement rotation with rice and sweet potato, after the onset of the disease, spray 90% trichlorfon crystals 500 times liquid spray or 25% nitrile 500 times liquid spray control, the effect is very good.

Summary. Sugarcane has a long growing season and is susceptible to a variety of pests and diseases, requiring proper pesticide control. Sugarcane cracking is often related to moisture management, but the use of pesticides can also affect sugarcane growth and cracking.

Sugarcane has a long growing season and is susceptible to a variety of pests and diseases, so appropriate pesticide control is required. Sugarcane cracking is often associated with water management, but the use of pesticides can also affect the growth and cracking of sugarcane.

1.Select pesticides that meet the requirements of local laws and regulations, and use and dispose of pesticides correctly in accordance with instructions and relevant regulations. 2.

Choose the right pesticides according to the sugarcane growing season and the type of pests and diseases, and control them at the right time. Common sugarcane pests and diseases include aphids, pseudogreen fruit borers, aphid cocoon wasps, etc. 3.

Try to choose pesticides that are beneficial to the growth of sugarcane and avoid using pesticides that are harmful to the environment and humans. Organic pesticides or biological pesticides can be selected or calmed down to reduce the impact on the ecological environment. 4.

In the process of pesticide use, attention should be paid to controlling the dosage and frequency of pesticides to avoid adverse effects on the growth of sugarcane. Ensure the right temperature, humidity and moisture for sugarcane growth to improve sugarcane disease resistance and reduce the risk of cracking. Dust.