Can alkynyl be used in corn fields How to rescue corn seedlings sprayed with alkynyl ester

Alkyne ester is mainly used for wheat, rye and triticale and other cereal fields, post-seedling stem and leaf treatment, control of annual grass weeds, such as wild oats, black oat grass, sage, grass and wheat lady. There are currently no reports that it cannot be used in cornfields. Alkynyl ester has strong adaptability and can be compounded with a variety of herbicides to expand the herbicidal spectrum, and even double removal of grass.

If it is to be used in corn fields, it can be used in combination with corn special herbicides. The main active ingredients compounded with it are: zoline, refined azole, pyroflumichlor, fluorethalin, capryloyl iodobenzonitrile, 2-methyl-4chloropropionate butoxyethyl ester, benzyl herban, chlorofluoropyroxyacetic acid, chlorofluoropyroxyacetate, 2-methyl4chloro-sodium, benzysulfuron-methyl, ethylcarboxyflufen, diflusulam, benzylsulfuron-methyl-pyroxazone, benzylsulfuron-methyl-fluoropyroxane, benzylsulfuron-methyl-methyl-fluoropyroxane-methyl-fluoropyroxane-methyl-fluoropyroxal-methyl-fluoropyroxane-methyl-fluoropyroxal-methyl-fluoropyroxane-methyl-fluoropyron-methyl-fluoropyroxane, benzylsulfuron-methyl-sulfon-methyl-fluoroxan, benzylsulfuron-methyl-sulfon-methyl-fluoroxan, etc.

Extended Materials. The best time to spray herbicides after corn seedlings.

Since it takes 2-6 hours of absorption after post-emergence herbicide spraying in corn, in these 2-6 hours, whether the effect of the herbicide is good or not (that is, whether the weeding effect is ideal) is closely related to the temperature and air humidity.

Spraying in the morning, noon or afternoon when the temperature is high and the weather is dry, due to the high temperature, strong light, the liquid volatilization is fast, and the liquid will evaporate after a while after spraying, so that the amount of herbicide entering the weed body is limited, and the absorption amount is obviously insufficient, thus affecting the weeding effect; At the same time, spraying pesticides in high temperature and drought makes corn seedlings also prone to pesticide damage.

The best spraying time is after six o'clock in the evening, because at this time spraying, the temperature is lower after application, the humidity is larger, the liquid medicine stays on the weed leaf surface for a longer time, the weeds can fully absorb the herbicide components, ensure the weeding effect, and the evening medication can also significantly improve the safety of corn seedlings, and it is not easy to cause pesticide damage.

OK. As said on the first floor, it should be mixed and used, and it is used in many places. The aim is to use paraquat.

Kill the weeds that have been unearthed and use acetochlor.

Carry out ground closure to control unexcavated weeds. It is important to pay attention to the application of pesticides within 1-2 days after corn sowing, and corn cannot be unearthed. 9979

*Yes**, alkynyl ester can be used in corn fields. When using alkynyl esters, the following should be noted:

1.Alkynyl ester is sensitive to gramineous crops such as corn, sorghum, barley, and wheat, so it is necessary to pay attention to choosing the appropriate spraying time when using it to avoid spraying the liquid on gramineous crops.

2.When alkynyl ester is used in corn fields, it can be used in combination with herbicides such as nicosulfuron, which can improve the weeding effect.

3.When alkyne ester is used in corn fields, it can be used to control gramineous weeds, such as horsetail, barnyard grass, dogtail grass, etc.

4.Alkynyl ester has a certain inhibitory effect on the growth of corn, so it is necessary to pay attention to controlling the dosage and concentration of pesticides when using it to avoid causing pesticide damage to corn.

Summary. Dear, yes, as the first floor said, it should be mixed and used, and it is applied in many places. The aim is to kill unearthed weeds with paraquat and to control ununearthed weeds with acetochlor for ground containment.

It is important to pay attention to the application of pesticides within 1-2 days after corn sowing, and corn cannot be unearthed.

Dear, it can be balanced, as the first floor said to mix and use, and many places are used in this way. The aim is to kill unearthed weeds with paraquat and to control unexcavated weeds with acetochlor and to control ununearthed weeds. It must be noted that within 1-2 days after the corn is sown, the mesicide celery is applied to stop hunger, and the corn cannot be unearthed.

Can it be mixed with sulfur and can be used to weed in cornland?

Pro, can be next to the plum, mesotrione, alkynyl ester, amizolamine, shuangsunyu flusulam and other herbicides compound, not only expand the scope of weeding, but also significantly improve the weeding effect.

Good! Thank you.

Summary. Hello friend, if the pesticide damage has been caused, then you can only spray more water, try to dilute him a little, and see if it can be alleviated. This situation can no longer be controlled with any ingredients. That would only hurt more than it hurts.

If the impact is not significant, it can be alleviated by spraying some water, but if it is very severe, then it can only be determined by how resistant and resilient the corn is. There is no way around it.

How to rescue corn seedlings sprayed with alkynyl ester.

Hello friend, if the pesticide damage has been caused, then you can only spray more water, try to dilute him a little, and see if it can be alleviated. This situation can no longer make the slow use of any ingredient to disturb the peeling control. That will only hurt the side socks.

If the impact is not large, spraying some water can alleviate the loss, if it is very serious, then it can only depend on the resistance of the corn and the recovery ability of the past generations. There is no limb solution.

Corn seedlings are sprayed with alkynyl ester, which can be flushed and sprinkled with more water, and sprayed with brassica chlorvirin.

Brasssin, also known as brassinolide, is a new type of plant endogenous hormone, is recognized as a high-efficiency, broad-spectrum, non-toxic plant growth regulator, strong penetration, fast absorption, at very low concentrations, that can significantly increase the growth of plant nutrients and promote pollination. It can effectively increase the chlorophyll content, improve the efficiency of photosynthesis, promote root and seedling growth, and protect flowers and fruits; Improve the resistance of crops to cold, drought, salinity and alkali, and significantly reduce the occurrence of diseases; And it can significantly alleviate the occurrence of pesticide damage, make crops quickly resume growth, and can eliminate disease spots.

Brassinolide is a new type of green plant growth regulator, which is treated by soaking with suitable concentration of brassinolide and spraying on stems and leaves. It can promote the growth of vegetables, melons, fruits and other crops, improve quality, increase yield, bright color and thicker leaves. It can also make the leaf picking time of tea earlier, and can also make melons and fruits have higher sugar content, larger individuals, higher yields, and more resistant to storage.

In the pesticide market, plant growth regulators are mainly synthesized sodium dinitrate and brassin. In practical application, the naturally extracted brassica quality is the best, the comprehensive economic benefits are better, and it can be more welcomed and applied by farmers. Regardless of which type of plant hormone it belongs to, it is harmless to humans and animals, and the normal use dose is very effective.

Natural brassinin can be widely used in food crops such as rice, wheat, and potatoes, and can generally increase yield by about 10%; When applied to various cash crops such as trees, vegetables, strawberries, melons and fruits, cotton and linen, flowers, etc., the yield can generally be increased by 10 to 20%, and the high yield can reach 30%, and the quality can be significantly improved, the sugar and fruit weight can be increased, and the flowers are gorgeous. At the same time, it can also improve the drought resistance and cold resistance of crops, and alleviate the symptoms of crop pests and diseases, pesticide damage, fertilizer damage and frost damage.

It is recognized by the academic community as a category 6 and a plant hormone. It can be used for field crops, fruits, vegetables, flowers, etc. It has multiple functions such as strong rooting, promoting growth, raising seedlings, strengthening seedlings, protecting seedlings, turning yellow leaves into green leaves, promoting the expansion and early maturity of fruit fruits, reducing diseases and alleviating pesticide damage, coordinating nutritional balance, drought and cold resistance, and enhancing crop stress resistance.

The first aid effect on the phenomenon of dead seedlings, rotten roots and cataplexy caused by heavy stubble, disease, pesticide damage, frost damage and other reasons is significant, and the application is obvious and effective after 12 to 24 hours, and it can quickly recover its vitality. It is suitable for food crops, cash crops, vegetables and fruits, etc., to promote growth, make fruit bulking agent, and increase yield.

The ratio of brassinin to water should be judged according to the concentration of brassin. The concentration of brassin, every 5 to 8 milliliters needs to be mixed with 30 catties of water. The concentration of Yuntai, per 15 ml of brassin, is mixed with 30 catties of water.

Reasonable use can have a better effect. Brassin is a highly effective, non-toxic growth regulator that promotes better plant growth even at low concentrations.

Alkynyl ester should not be used in rice fields, and alkynyl ester is a specialized herbicide for wheat.

Introduction to common problems in the use of alkynyl esters.

1. Herbicides such as oxazole and chloroxafen commonly used in wheat fields have no control effect on early maturing grass. Alkynyl ester has only very low control effect on Poa precocious. Iproturon has a good control effect on Poa precocious, and can be mixed with alkynyl ester.

2. The safety of alkynyl ester for wheat seedlings is high, and the safety of wheat seedlings is good even when used in low temperature period, and can play a good role in weedicide. However, in the case of excessive dosage of alkynyl ester, it will have a certain inhibitory effect on the growth of wheat seedlings, and the more obvious symptoms of pesticide damage are yellowing of wheat leaves and inhibition of growth.

3. Bensulfuron ester and alkynyl ester have a certain antagonistic effect, and the dosage of alkynyl ester should be increased appropriately when mixed, so as to ensure the control effect of gramineous weeds. In spring, weeds in the field are generally larger, and it is usually necessary to increase the dosage of alkynyl ester, zooxazone and other drugs. After increasing the dosage, attention should be paid to adding sufficient water in strict accordance with the requirements of the dispensing of azolone and its mixture, otherwise the concentration of azolone application is too large, which is easy to cause contact pesticide damage to wheat seedlings.