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What's the difference between stingrays and manta rays? A quick guide to telling them apart
The difference between the two lies in the fact that the manta ray's tail may carry a weak electric current but is not venomous, whereas the stingray's tail is highly venomous. In addition, the manta ray belongs to the class Chondrichthyes and the family Mobulidae, which contains two genera, Manta and Mobula. The stingray is simply a cartilaginous fish.
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Symptoms of Gray Mold in Phalaenopsis and the Latest Control Methods
Orchid gray mold is also called orchid flower rot. This disease can break out in flower nurseries both in the north and the south. It mainly harms orchids (Orchidaceae), and among them it attacks horticultural treasures such as Phalaenopsis, Cymbidium hybridum and Cymbidium sinense quite severely, seriously affecting the ornamental value of these flowers.
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Detailed Explanation of the Latest Control Methods for Cucumber Gray Mold
Cucumber gray mold is a disease that occurs year after year in protected cucumber cultivation. It is caused by infection with the fungus Botrytis cinerea of the Deuteromycotina (Fungi Imperfecti), and vegetable growers often call it fruit rot or moldy rot. In recent years its incidence has become more severe year by year, because the fruit is often affected and causes rot
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The Latest Control Methods for Tomato Gray Mold
Gray mold is a relatively serious and common disease on tomatoes, and it is also an important disease of greenhouse-cultivated tomatoes. It occurs in all vegetable-growing areas. In addition to harming tomatoes, it can also harm more than 20 crops such as eggplant, pepper, cucumber and bottle gourd. In years with low temperatures and frequent continuous rainy weather
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The Latest Control Methods for Pepper Gray Mold
Pepper gray mold is one of the more common diseases we encounter when growing peppers. Its onset period is between December and May of the following year. The pathogen prefers environments with low temperatures and high humidity, so it is prone to occur on cloudy and rainy days in winter and spring, and in severe cases it can cause the plants
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The Latest Methods for Controlling Cucumber Gray Mold
Cucumber is one of the common vegetables in daily life and is grown nationwide, but during cultivation it often suffers infection from pests and diseases, and gray mold is one of the common diseases. If not controlled in time, it often causes cucumber fruits to become infected and rot. So
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How to prevent and control tomato gray leaf spot? Latest technical method tutorial
Tomato gray leaf spot occurs frequently in tomato production. It destroys the photosynthesis of leaves, reduces tomato yield, and brings huge losses to farmers. So how should tomato gray leaf spot be prevented and controlled? Let's learn about it together. 1. Disease symptoms
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How to prevent and control gray mold in lettuce? A detailed explanation of the latest prevention and control methods
Gray mold is the main disease of lettuce under protected cultivation. After it occurs, it often reduces yield by about 30%, especially for overwintering lettuce that develops the disease in spring, which can reduce yield by more than 50%. So how should lettuce gray mold be prevented and controlled? Let's take a look together. 1. Disease symptoms
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What specific fungicide works for strawberry gray mold? Latest recommended treatments
Strawberry gray mold occurs in all strawberry-growing regions of China. After the 1970s, the disease gradually worsened, and it is especially severe in the south when the fruit-picking period coincides with spring rains. It often causes a diseased-fruit rate of around 30% in susceptible varieties with fruit rot, and in severe cases it can reach over 60%.
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A Detailed Guide to the Latest Control Methods for Watermelon Gray Mold
Watermelon gray mold occurs throughout the country and is caused by infection with Botrytis cinerea of the genus Botrytis in the Deuteromycotina. It is severe in the humid and rainy regions of the south, causing seedling death and fruit rot that reduce yield. Besides watermelon, it also harms cucumbers, eggplants, tomatoes, common beans, and many others.
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