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The Harm and Control Methods of Banana Fusarium Wilt
What harm does banana Fusarium wilt cause? How should it be controlled? Please explain the methods. Banana Fusarium wilt is also known as banana Panama disease and banana Fusarium wilt. It has long occurred in many countries in Latin America, and was also discovered long ago in Taiwan, China. This disease is listed as a quarantine target for both external and internal quarantine in China. From 1985 to 1988 in Guangdong Province...
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Detailed Explanation of the Harm Caused by Sugarcane Termites and Control Methods
The main sugarcane termites are Odontotermes formosanus and Macrotermes barneyi. Sugarcane is subject to termite damage throughout its entire growth period, with the most severe damage occurring during the germination stage after planting. When attacking seed cane, they mostly invade through the cut ends at both sides, boring into and feeding on the internal tissues of the stem, preventing the seed pieces from sprouting. In the mid-to-late stages, they bore in through the underground cane stem, causing the interior of the stem to become hollow, leaves to turn yellow or tips to dry out, and the entire plant to wither and die.
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What are the harmful effects of continuous cropping of greenhouse strawberries? A detailed explanation of prevention and control techniques
1. Harmful effects of continuous cropping of greenhouse strawberries 1.1 Causes long-term accumulation of pathogenic microorganisms. Planting strawberries continuously on the same plot of land causes obvious changes in the soil microbial community, and suddenly, suddenly nematodes and pathogenic bacteria multiply in large numbers, leading to major outbreaks of pests and diseases. 1.2 Causes imbalance of strawberry nutrients...
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Be Alert to the Harm of a New Watermelon Virus, Growers Should Pay Attention to Early Prevention and Control
A quarantine viral disease, Cucumber green mottle mosaic virus, has been detected. Taking precautions is warranted, but pulling up plants and replanting without any reason is unnecessary. Here, we introduce this newly emerging viral disease. Cucumber green mottle mosaic virus has a relatively narrow host range, occurring mainly on cucurbits...
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The Harm of Strawberry Verticillium Wilt and Its Comprehensive Control Methods
Strawberry Verticillium wilt is a soil-borne disease. It has been an important factor affecting and troubling the expansion of strawberry production in recent years. Because strawberry is a perennial plant, continuous cropping in the same field for many years causes a large accumulation of pathogens in the soil, and combined with factors such as declining varietal disease resistance and poor field management, it leads to strawberry...
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A Detailed Guide to the Harm Caused by the Jujube Leaf Beetle and Its Control Methods
The jujube leaf beetle belongs to the order Coleoptera, family Chrysomelidae. The larvae and adults of this insect damage jujube leaves and tender shoots. In outbreak years, the leaves are eaten bare, leaving only the bare fruiting branchlets, which greatly affects yield. The peak damage period for this insect is from mid-April to mid-May. Both larvae and adults damage jujube leaves, tender shoots, flower buds and flowers. Control methods: spraying mainly for flower protection is the primary approach. During the occurrence period of larvae and adults, spray 90% trichlorfon at 1500 times dilution or deltamethrin at 1.5 ten-thousand to 1.6 ten-thousand times dilution; generally the insecticidal effect is very good.
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The Poetry and Floral Charm of Apricot Blossoms: Experiencing the Beauty of Spring Flower Viewing
The messenger of wine. In the third month of spring, with gentle breezes and bright sunshine, pink peach blossoms and white plum blossoms stir the soul. The cultivation of apricot blossoms can be traced back to the Warring States period. "During the Qingming season, the rain falls thick and fast; travelers on the road look as if their souls will break. I ask where a tavern can be found; a shepherd boy points far off to Apricot Blossom Village." Where exactly Apricot Blossom Village is has long been debated. One account places it in Fenyang, Shanxi; another places it at Phoenix Terrace in Jinling; and there is also Apricot Blossom Village in Guichi, Anhui, with a stretch of apricot groves extending for ten li around. When the lovely spring month of March arrives, "on the apricot branches the spring wind settles; for ten li the misty village is all one red" - this is one of the ten famous sights of Guichi.
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Detailed Explanation of the Harm Caused by Strawberry Nutrient Deficiency and Its Prevention Measures
The Harm of Strawberry Nutrient Deficiency and Prevention Measures
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