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How to control whiteflies? An introduction to practical control methods
Control methods for whiteflies
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Application Methods of Several Growth Regulators on Peanuts
Applying growth regulators to peanuts has the effects of promoting strong seedling early growth, increasing pod number and weight, and achieving early maturity and high yield. The growth regulators currently used fall mainly into two categories: one is growth promoters containing substances such as micro-fertilizers and hormones; the other is growth inhibitors that control growth and prevent lodging. 1. Growth promoters 1. AB...
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How to Weed Organic Vegetable Gardens? Practical Methods Shared
How do you weed when growing organic vegetables? Advice sought: "In organic vegetable production, the most troublesome thing is weed control." So said a vegetable farmer at an organic vegetable base with a sigh. Since organic vegetables are not allowed to use synthetic pesticides, fertilizers, herbicides, growth regulators, etc. during cultivation, this places requirements on the cultivation process that differ from conventional vegetable growing when it comes to the unavoidable weed problems...
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How to Control Weeds in Corn? A Detailed Guide to Practical Weed Control Methods
How to prevent weed damage in corn? Please provide prevention methods. Weed damage is one of the factors restricting high and stable corn yields. The annual area affected by weeds in corn fields in China exceeds 350 million mu-times, causing about 9.5 billion kg in corn losses each year. In response to the weed species present and their damage characteristics, an integrated control strategy should be adopted that takes agricultural control as the foundation, ...
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What are the application methods for plant growth regulators?
What application methods are there for plant growth regulators? Please give an introduction. Plant growth regulators are a class of substances with physiological and biological effects similar to those of plant hormones. Substances currently widely used in agricultural production for plant growth and development functions include auxins, gibberellins, ethylene, cytokinins, abscisic acid...
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Correct methods for using crop growth regulators
How are growth regulators used on crops? Here is an introduction. When using growth regulators, you can refer to the following methods: 1. Combine them with cultivation measures. Plant growth regulators are not nutrients; they can only regulate plant growth and development to a certain extent. They cannot replace the need for temperature, light, water, fertilizer, etc., nor can they replace...
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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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What are the control methods for the ginger stem borer?
What methods are there to control the ginger stem borer? Please describe the methods. When ginger grows to about 20 cm, the first generation of stem borers begins to cause damage. The newly hatched larvae first damage the tender leaves, and by the 3rd instar they begin to bore into the stems, mostly entering at the 2nd to 3rd nodes, often causing the central leaves to wilt or the whole plant to die. The second generation of stem borers mostly bores into the stems from the middle and upper parts...
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What are the control methods for rice stem borers?
What methods are there to control rice stem borers? Please provide an introduction. The following methods can be used to control rice stem borers: 1. Eliminate overwintering insect sources: Through plowing for planting or shallow rotary tillage to remove stubble, reduce the amount of residual rice stubble, clean up rice straw, and remove wild rice stems and weeds along field edges and ditches, to reduce insect sources, destroy the overwintering sites of stem borers, and lower their overwintering survival rate.
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