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What are the control methods for corn smut?
In recent years, corn smut has become fairly common, and when the ear is affected it loses its value for food and feed, so control work should be done early. Throughout the entire growth period of corn, all young aboveground parts can be affected by corn smut. The diseased part is tumor-like, and the size of the tumor varies depending on
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How to prevent and control wheat sharp eyespot? Early prevention is key
Recently, some individual wheat growers reported that the tips of the wheat turned yellow, small pale yellow spots appeared on the leaf sheaths, and crisscrossing stripe-like yellow markings appeared on the base, commonly known as "flowering stems," with severe cases showing dark brown rot. These are the typical symptoms of wheat sharp eyespot. It is understood
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How to prevent wheat seedling death in winter? Keep these measures in mind
In recent years, freezing damage to wheat has occurred every year in our county. Apart from the factors of the wheat variety itself, the main cause is that winter management measures are neglected by farmers. In order to reduce the occurrence of freezing damage to wheat this year, the technical advisor specifically put forward the following technical
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What are the control methods for wheat powdery mildew?
In recent years, with the improvement of fertilizer and water conditions in wheat fields and the increase in plant density in high-yield fields, wheat powdery mildew has become increasingly severe year by year. After the powdery mildew pathogen parasitizes wheat, the plant's respiration increases, transpiration intensity rises, and photosynthetic efficiency decreases, seriously affecting the normal
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What to Do When Summer Corn Grows "Cow-Tail Seedlings"
Recently, quite a few farmers brought corn to our station to ask about it. In their corn fields, some corn seedlings had twisted and deformed central leaves that could not unfold, and in severe cases they took on the shape of a large whip, with the tassel unable to emerge normally. Even when ear shoots could form, the kernels were not plump. This phenomenon has also occurred in previous years.
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Control Methods for Phytophthora Disease in Fig Cultivation
Fig Phytophthora disease is an important disease of figs in suburban areas in recent years, occurring commonly and causing serious damage. In years when the disease is epidemic, 80%-90% of the fruit can be affected and rot, and large numbers of branches and leaves wither. [Symptoms of damage] The disease mainly damages fruit, new shoots and leaves, and can also infect buds.
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Detailed Explanation of Key Points of Plum Trellis Cultivation Technology
In recent years, the plum cultivation area in various regions has increased rapidly. Most tree shapes are natural open-center or sparse stratified forms, and pruning adopts the method of light pruning, long shoot laying, and retaining many branches. Although this has played a certain role in early fruiting, some new problems have also appeared, such as slow formation of young trees,
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Summary of Experience in Greenhouse Cultivation of Hami Melon
In recent years, Xinjiang Hami melons have been successfully introduced, demonstrated and promoted in the Jiading area, and a number of Hami melon varieties suitable for cultivation in the eastern region have been selected, among which Xuelihong has become the leading Hami melon variety in this district. At the same time, through the "base + farmers" model, Ha
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Key Points for Disinfection and Weed Control in Cotton Seedling Raising
Recently, a farmer from Shuqiao Village, Wuluo Town, Yunmeng County, Hubei Province, called to ask about pesticide use on cotton. Here, in response to two issues farmers care about in cotton seedling raising, I will discuss the precautions for pesticide application for prevention and control. First, does the seedbed soil still need to be disinfected when raising seedlings from coated cotton seed?
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How to sow Dahurian angelica in autumn? Master these five steps
In recent years, in addition to its medicinal use, Dahurian angelica has also been widely used in the spice and food processing industries, and demand has gradually increased. Therefore, the prospects for cultivating Dahurian angelica artificially are promising. Dahurian angelica can be cultivated throughout northern and southern China, generally yielding about 400 kg of dried product per mu, and up to
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