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Wheat stripe rust can be managed by a zone-based strategy of treating key spots to protect the wider area
Wheat stripe rust is a serious biological disaster that has long affected the safe production of wheat in China. In years when the disease is common, wheat yields are reduced by 10%-20%, and in years of severe epidemic, losses can reach more than 60%, or even leave wheat with almost no harvest. Based on a comprehensive analysis of factors such as the amount of inoculum, weather conditions and variety distribution, it is predicted that in 2011...
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Control Methods for Black Spot Disease and Rust Spot Disease in Enoki Mushrooms
What to do when enoki mushrooms develop black spot disease and rust spot disease? Please advise. 1. Black spot disease: a bacterial disease caused by Pseudomonas bacteria. After infection, oval brown or dark brown spots appear on the caps of enoki mushrooms, initially needle-tip sized, expanding to 2-4 mm in diameter, with neat edges, and sometimes the caps crack. Control methods...
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Causes of Rusty Spots on Crabs and Prevention and Treatment Methods
What Should You Do When Crabs Develop Rusty Spots?
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Control Methods for Rust Spot Disease in Oyster Mushrooms
The rust-colored or dark brown spots appearing on the caps and stipes of oyster mushrooms are called rust spot disease of oyster mushrooms. This disease is a bacterial disease that easily occurs during the fruiting body growth stage of oyster mushrooms. The pathogen causing this disease is a species of Pseudomonas bacteria that is extremely widely distributed in nature. In the early stage of the disease, the spots are only the size of a needle tip and light in color, generally not affecting commercial value. As the disease worsens, the spots rapidly enlarge and their color continuously deepens, often appearing oval or spindle-shaped, or connecting with each other to form irregular large patches, with rust-yellow discolored areas around the patches.
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What should you do if your fiddle-leaf fig gets rust disease? Don't wait until the leaves are covered in spots before you treat it
The fiddle-leaf fig (Ficus lyrata) is one of the more highly ornamental green foliage plants. When it gets rust disease, while you are at a loss for what to do, if you let it run its course unchecked, it will spread into a large patch of rust, and in the end the leaves will drop off. Fiddle-leaf figs grown as potted plants at home, fiddle-leaf figs...
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What to do when hibiscus leaves develop rust spots? Find the cause and take timely action
Some flower lovers are quite fond of growing this plant. The plant was fairly healthy at first, but then some brown spots appeared on the leaves, and they cannot help but worry that the whole plant will be harmed. So how exactly should this problem be handled?
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How to deal with rust spot disease in clivia? Solve it in three steps: fertilizing, applying medicine, and changing the potting soil
How to deal with rust spot disease in clivia: fertilizing, applying medicine, and changing the potting soil
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What are the control methods for mushroom rust spot disease?
Mushroom rust spot disease, also called brown spot disease or bacterial blotch, is caused by Pseudomonas tolaasii, an acidophilic species of the genus Pseudomonas. It spreads through insects, tools, the hands of workers and other carriers. The disease is severe when the casing soil of the mushroom bed has a pH below 5.5, when ventilation is poor, when humidity is too high, and when the mushroom caps remain constantly moist and sticky after watering. Its symptoms are: it generally infects only the epidermal layer of the mushroom cap, causing spots of varying size that are initially yellowish-brown and rust-like in appearance, which later gradually turn brown or black, and sometimes scars with mucus also appear on the caps.
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What to Do When Fiddle-Leaf Fig Leaves Develop Rust Spots? Causes and Notes on Watering and Temperature
The fiddle-leaf fig (Ficus lyrata), a beautiful foliage plant, has large, shapely leaves that look like a cello, and it stays green all year round, making it deeply loved by plant enthusiasts. But during cultivation, many growers find that their fiddle-leaf fig leaves develop rust spots, which seriously affects the plant's ornamental value, and they are eager to know what to do when fiddle-leaf fig develops rust spots
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