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What herbicide works well for weed control at the corn seedling stage?
What herbicide is good for weed control at the corn seedling stage? Please note that using Yunongle herbicide at the corn seedling stage gives very good weed control results. Yunongle is also called nicosulfuron, and its formulated product is a 4% suspension concentrate, with a dosage of 1.5 liters of 4% Yunongle suspension concentrate per hectare. The specific application method is as follows: 1. Application timing: 3-5 leaves after corn emergence...
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What precautions should be taken when applying herbicides to corn seedlings?
What should be noted when applying herbicides to corn seedlings? Here is an introduction to chemical weed control technology in corn fields, which saves labor, saves effort, requires low input, and delivers high benefits. In recent years, the area where post-emergence herbicides for corn are applied in China's corn-producing regions has been expanding year by year. Because some applicators lack adequate application skills, some fields have experienced herbicide damage of varying degrees and...
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How to Prevent Corn Herbicide Damage to Watermelons
Some readers have asked: some corn field herbicide products are labeled as not to be used on certain corn varieties. Is this because different corn varieties have different sensitivities to these herbicides, and what issues should be noted when using these herbicides in production? Different varieties of corn do indeed differ in their sensitivity to certain herbicides...
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How can weed control in corn fields be effective?
How do you control weeds when growing corn? Please provide guidance. Spring-sown corn fields are mainly infested with perennial weeds, winter-annual weeds and early-spring weeds, such as field bindweed, field bindweed (Convolvulus arvensis), Ixeris denticulata, shepherd's purse, Hemisteptia lyrata, lamb's quarters, etc. The weed community composition generally consists of one or two weed species forming the dominant population; the dominant weeds are barnyardgrass, crabgrass, foxtail...
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What are the soil-applied pre-emergence herbicide methods for corn fields?
What are the main weeds in corn fields? What are the soil-applied pre-emergence herbicide methods for corn fields? We would also like experienced growers to help explain. The main weeds in corn fields include crabgrass, goosegrass, foxtail, redroot pigweed, goosefoot, copperleaf, and field bindweed, among other monocot and dicot weeds. Of these, crabgrass and goosegrass are the most common. Because corn...
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What should be noted when using chemical herbicides in corn fields?
What should be noted when using chemical herbicides in corn fields? Please advise on the following issues to note when using chemical herbicides in corn fields: 1. Improper selection of variety. Different herbicide varieties have different control effects on weeds. Some farmers do not understand chemical herbicides and mistakenly believe some casual claims, thinking that any herbicide can control weeds, result...
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How to Prevent and Control Herbicide Damage in Corn Fields
How do you prevent and control herbicide damage in corn fields? Please advise. You can refer to the following methods for preventing and controlling herbicide damage in corn fields: 1. Causes of herbicide damage. The safety of herbicides to crops is relative; only when used reasonably and as directed are they safe to crops. In corn production, herbicides may cause damage for a variety of reasons...
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What kind of pest is the corn armyworm? Detailed explanation of control methods
What is the corn armyworm, what damage does the corn armyworm cause, and how do you control it? Readers asked for help with an introduction and control methods. Zhongdi Web has compiled the damage caused by the corn armyworm and its control methods, listed below for readers' reference. Damage caused by the corn armyworm: the corn armyworm feeds as a larva. Its feeding habits are very diverse...
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What is the best method for weed control at the corn seedling stage
What method is used for weed control in corn seedlings? Here is an introduction. For weed control in corn seedlings, you can refer to the following points: 1. Correctly choose a post-emergence herbicide: In experiments in recent years, herbicides with relatively good post-emergence weed control effects in corn include Gengjie, Qiancenghong, Miaohoubao, etc. before the corn reaches 5 leaves; after 8-10 leaves, when the plant height reaches 60 cm, ...
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What pesticide gives good control results against corn borers?
Which pesticides can control corn borers? Please introduce in detail. For corn borers, the following methods can be used for control: At the funnel stage of corn, broadcast Miral (isofenphos-methyl) into the funnel, at a rate of 1 kg/mu. During the ear stage of corn, the chemical irrigation control methods include: pouring chemical solution into the tassel: 25% bisultap aqueous solution at 500 times dilution...
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