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Latest Occurrence of Corn Aphids and Control Measures
The corn aphid is widely distributed in corn-producing areas and can damage corn, wheat, sorghum, rice and various gramineous weeds. During the seedling stage, adult and nymph aphids gather in the whorl to cause damage; after tasseling, they damage the ear, sucking sap, hindering growth, and can also transmit various gramineous cereal
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How to Grow Organic Rice: The Latest Cultivation Techniques and Methods Tutorial
Organic rice refers to rice grown without the use of chemically synthesized pesticides, chemical fertilizers, growth regulators and similar substances; instead, it follows natural laws and ecological principles and adopts a series of sustainable agricultural techniques to maintain a continuous and stable agricultural growth process. Growing organic rice has
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A Detailed Guide to the Latest Application Methods of Cornfield Herbicides
Application methods for cornfield herbicides. The main weeds in cornfields include crabgrass, redroot pigweed, yellow foxtail, chloris, lovegrass, black nightshade, barnyardgrass, amaranth, small chenopodium, glaucous goosefoot, purslane, livid amaranth, Russian thistle, summer cypress, thorny amaranth, green foxtail, panicled amaranth
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Symptoms and Control Methods of Maize Rough Dwarf Disease
Maize rough dwarf disease is a viral disease of maize caused by Maize rough dwarf virus. Maize rough dwarf virus belongs to the plant reovirus group and is a spherical virus with double-stranded RNA and a double-layered capsid. It is transmitted by the small brown planthopper (Laodelphax striatellus) in a persistent manner. Maize rough dwarf disease is an important disease prevalent in the maize production areas of northern China.
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Detailed Tutorial on the Latest Technical Methods of Corn Breeding
Seed is the most important means of production, and new varieties are the most core foundation of agricultural scientific and technological progress. Corn breeding and production practice show that 43% to 60% of the increase in corn yield is achieved through excellent varieties and their promotion. Therefore, breeding and promoting new corn varieties is of decisive importance for improving corn yield per unit area and comprehensive grain production capacity.
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The Latest Types of Post-Emergence Herbicides for Corn and How to Use Them
Summers are rainy, and weeds occur commonly in corn fields. The main weeds include crabgrass, barnyardgrass, foxtail, goosegrass, redroot pigweed, purslane, copperleaf, and purple nutsedge. Corn is most severely harmed by weeds during the seedling stage. Chemical control saves time and labor, but on the market, corn field
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What issues should be noted when selecting the latest corn seed varieties?
Excellent varieties and seeds are the foundation of a good harvest, and variety selection is the first step in corn production. Varieties differ greatly in growth period, yield level, disease resistance, drought tolerance, disease resistance, lodging resistance, and suitable regions. A variety that performs well in one region may perform poorly in another. In production, there are often cases where improper variety selection or poor-quality seeds lead to reduced yields or even total crop failure.
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How to grow rice seedlings? Latest technical methods tutorial
To do a good job of rice seedling raising, you must carefully select good seeds, do a good job of seed selection and sunning, chemical seed soaking, and appropriate-temperature germination promotion, strengthen seedling field management, and adopt the "four controls and one prevention" technical measures of controlling sowing period, controlling sowing rate, controlling water, controlling excessive growth, and preventing and controlling pests and diseases, so as to achieve uniform and complete seedlings,
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Where is the origin and distribution of Job's tears? The latest summary is here
Job's tears (Coix lacryma-jobi) is an annual plant of the Poaceae family, also called medicinal corn, water corn, late rosary, six-grain rice, stone millet, coix seed, etc. It is mainly produced in Hubei Qichun, Hunan, Hebei, Jiangsu, Fujian, Guizhou and other provinces, among which the one originating from Siliushan Village in Qichun is the most famous,
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When is the latest planting time for purple sweet potato?
Purple sweet potato is also known as black sweet potato, shao sweet potato, etc. The flesh is purple to deep purple. It is grown in Guangdong, Guangxi, Hunan, Hubei, Fujian, Sichuan, Yunnan, Guizhou, Shandong, Jiangxi, Shaanxi and other places in China. It has high edible value and is one of the main raw materials for anthocyanins.
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