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What are the control methods for the small brown planthopper on corn?
How to control the small brown planthopper on corn? Please explain the methods. When the small brown planthopper breaks out in corn fields, frequent and heavy applications of pesticides are usually required to bring the population under control. In recent years, accidents of phytotoxicity to corn caused by improper pesticide use have occurred frequently in production. Therefore, safe pesticide use should be paid attention to when controlling the small brown planthopper....
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How to control weeds during summer corn cultivation?
How to control weeds when planting summer corn? Please explain the methods. When planting summer corn, you can refer to the following two methods for weed control: The "seal-and-kill" weed control technique involves a "seal-and-kill" treatment before corn emergence after sowing, that is, using a soil-sealing herbicide in combination with a non-selective herbicide, so that a single application achieves both soil sealing and killing of visible weeds...
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How can aphids in cornfields be controlled effectively?
How to control aphids in cornfields? Please explain the methods. Corn aphids, commonly known as "greasy bugs" or "honey bugs", harm not only corn but also crops such as sorghum and barley. They pierce and suck plant sap. Aphid numbers are very low at the seedling stage, but surge during the ear stage, secreting large amounts of "honeydew", which forms a black mold-like layer on the leaves, affecting photo...
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Timely late harvest of corn works well: it can improve quality and increase yield
Timely late harvest of corn works well: it can improve quality and increase yield
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Several New Technologies Worth Promoting in Wheat and Corn Production
Several New Technologies Worth Promoting in Wheat and Corn Production
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What precautions should be taken for chemical weed control in corn fields?
What should be noted when using chemical weed control in corn fields? Please explain. Currently, chemical weed control in corn fields accounts for about 70% of the corn planting area. Most of the herbicides used in production are atrazine plus acetochlor or their compound formulations. However, because atrazine has a long residual effect and poses a threat to the safety of subsequent crops, it is not...
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Early management of summer corn after autumn harvest crops are sown in the north: do it this way
How to do a good job of early management of summer corn after autumn harvest crops are sown in the north
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How to Do Chemical Weed Control in Corn? A Detailed Guide to Practical Methods
How is chemical weed control used in corn cultivation? Please give an introduction. Chemical weed control has been widely applied at all stages of corn growth. Because different regions have different climate characteristics and planting habits, the sowing and cultivation times of corn vary. According to how early or late the planting is done, corn is usually divided into spring corn and summer corn. For spring...
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Feeding pigs with corn alone provides unbalanced nutrition; to make the most of its benefits, seven key points need attention
Feeding pigs with corn alone provides unbalanced nutrition; to make the most of its benefits, seven key points need attention
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Key Points for High-Yield Cultivation and Management of Spring Corn under Plastic Mulch
Plastic mulch cultivation can increase yield: management key points for spring corn under plastic mulch
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