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What pesticide works well to control corn dwarf mosaic virus disease?
During the growth period, corn can develop stripe dwarf mosaic disease, which shortens the internodes and causes pale yellow stripes to appear along the leaf veins, and in the later stages leads to the death of the plant. So what pesticide should be used for corn dwarf mosaic disease? 1. What pesticide should be used for corn dwarf mosaic disease? Corn dwarf mosaic disease can be controlled with
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What are the symptoms of zinc deficiency in corn?
During its growth period, corn has high fertilizer requirements, especially for nitrogen, phosphorus and potassium, which are needed in the largest amounts, and small amounts of trace elements are also indispensable. So what are the symptoms of zinc deficiency in corn? 1. What are the symptoms of zinc deficiency in corn? When corn is deficient in zinc at the seedling stage, the leaves show chlorosis.
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Which pesticides give good control results against the fall armyworm?
The fall armyworm is a common pest in farmland. Its larvae can devour the stems and leaves of gramineous plants in large quantities, and the range of crops it damages is very wide. Many farmers get a headache as soon as they see it. So which pesticides control the fall armyworm? 1. What pesticides control the fall armyworm
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When is the best time to spray insecticide on corn
Pests can severely affect the growth of corn, and corn insecticides can efficiently and safely control various pests. So when should you spray insecticide on corn? 1. Sowing period Mainly to control underground pests and seed-borne diseases. 1. Practice crop rotation to avoid
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Reasons and Solutions for Corn Turning Yellow and Not Growing
Corn is a very common crop, but sometimes corn turns yellow and stops growing. What should you do if corn turns yellow and stops growing? Let's take a look at the solutions together. 1. Topdressing Fertilizer Nitrogen fertilizer needs to be added, but if phosphorus fertilizer is lacking, nitrogen fertilizer alone will not help either.
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What Are the Prospects for Corn Deep Processing? A Full Analysis of Development Directions
Corn is not only a common food for people, but also a very important industrial material. The industrial products that corn can be processed into number more than 3000. So in what directions can corn deep processing develop? 1. The development prospects of corn deep processing. Corn is a major
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Can fruit corn earn ten thousand yuan per mu? Is it a rumor or a fact?
Fruit corn, also known as sweet corn, has won the favor of many consumers with its sweet taste. In recent years, more and more farmers have been growing fruit corn, and some people say that growing fruit corn can earn ten thousand yuan per mu. Is this a rumor or a fact? Fruit
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How much is corn per jin in 2019, and what is the price trend?
Corn is China's second-largest grain crop, and it is grown in more than twenty provinces, municipalities and autonomous regions across the country. China is not only a major corn-growing country, but also the world's largest corn consumer. Although corn holds a very prominent position among China's crops
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What are the control methods for corn sheath blight?
According to reports, in the southern corn planting areas, the incidence rate in normal years is about 40%, reaching 70% in severe cases, and up to 100% in individual plots or varieties; the incidence rate is even higher in seed production fields, with the plant incidence rate in normal years above 50%, and there is a trend of worsening year by year. In Yunnan
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What are the technical measures for managing summer corn during the flowering and grain-filling stage?
The main goal at this stage is to maintain roots and protect leaves, prevent premature senescence and excessive vegetative growth, extend the functional period of green leaves, prevent grain abortion, and improve seed-setting rate and grain weight. First, apply grain fertilizer skillfully: so-called skillful application should be determined by the appearance of plants in the field. In fields where ear fertilizer is sufficient, plants look good, leaf color
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