leaf roll Learn more about leaf roll
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Physiological leaf roll disease of potato
(disease diagnosis) there are some similarities between physiological leaf roll and viral leaf roll symptoms. It is mainly characterized by the upward curl of leaf lobules. Usually the lower part of the plant or the leaves of the whole plant become brittle and roll up in the shape of a tube. Some only the edge of the leaf is slightly rolled up, and some are seriously curled into a spoon or barrel shape. When serious, the leaf becomes thicker, brittle and hard, and the color is darker and thicker, giving people the feeling of clustered and messy. The characteristic of physiological leaf curling is that the leaf curling performance of the damaged plants is relatively consistent. There are several causes of physiological leaf curling, such as excessive application of nitrogen fertilizer.
2019-01-16 -
What's with the peanut rolls?
What's with the peanut rolls?
2019-10-08 -
The cause and control method of plum blossom leaf roll disease?
The causes and control methods of plum blossom leaf roll disease, the so-called leaf roll disease, refers to the plum blossom in the state of lack of water, the leaves on both sides of the front to the middle of the roll, showing a listless wilting state, is a physiological disease. Leaf roll disease not only affects the beauty of plum plants, but also leads to leaf shedding in severe cases.
2019-03-06 -
Control methods of leaf roll moth
Control methods of leaf roll moth
2018-08-09 -
Introduction to the best treatment of spicy leaf roll disease
Pepper growers should understand that chili peppers often suffer from diseases and insect pests because of a variety of problems. So do you know the best treatment for spicy leaf roll disease? 1. The best treatment of hot leaf roll disease needs to strengthen field watering.
2020-11-08 Spicy curly leaves disease best treatment introduction planting chili -
New technology for prevention and control of apple leaf roll moth
The new technology for preventing and controlling the small apple leaf roll moth entered August, and the tower-shaped green peach is in the new shoot growth period. On the tower-shaped peach in the green belt of Pingyuan county, 30% of the new shoots of peach trees are damaged by apple leaf roll moth (figure 1). The small apple leaf moth.
2018-06-07 -
How to raise Silk-succulent Silk Rolls in exploding pots? methods and points for attention in silk culture of spider silk rolls
The spider silk roll silk is a special kind of succulent plant. There will be a layer of white silk thread wrapped around its surface, which looks a bit like a spider's web. But this makes it different and makes more people like to breed it. So, before breeding,
2020-11-08 Spider silk roll silk succulent how breed pot culture method and -
Stripe twelve roll maintenance skills and precautions
Stripe twelve roll maintenance skills and precautions
2019-02-28 -
Tiger Pilan leaf roll learn these tips to easily solve the leaf roll problem.
Tiger skin orchid is the most common foliage plant in the family, with compact plant shape, tall and straight leaves, evergreen all the year round, and has high ornamental value. But in the process of breeding, there is always the phenomenon of leaf curling, which is really distressing, so positive.
2018-05-14 -
Culture methods and matters needing attention of stripe twelve rolls
Culture methods and matters needing attention of stripe twelve rolls
2019-03-03 -
What medicine should be used to treat the rolled leaves of tomato seedlings?
Curling leaves of tomato seedlings is a common disease in the process of tomato planting, so what medicine should be used to treat the rolled leaves of tomato seedlings? Let's get to know it together. Tomato leaves with mild symptoms can be sprayed with 5000 times solution or relieved by brassinolide (Yunda). No.
2020-11-08 Tomato rice roll leaf with what medicine tomato leaf roll yes -
The culture method of the latest spider silk roll silk
Spider silk curly silk is a succulent plant of the genus crassulaceae, which is characterized by natural villi adhering to leaf tips. The individual differences of varieties and plants are great, and the diameter and density of villi of each tree are different. It is easy to cross naturally with other varieties of evergreen grass.
2020-11-10 The latest spider silk roll silk of breeding method is -
How is the yellow leaf of tomato and roll leaf disease to return a responsibility? How to prevent and cure?
Consultation content: how is the yellow leaf of tomato and leaf roll disease to return a responsibility? How to prevent and cure? Answer content: Hello! Tomato yellow leaf and leaf roll disease: if the disease is accompanied by Bemisia Tabaci (small white moth), it is likely to be tomato yellow mosaic leaf curl virus disease (commonly known as TY virus disease). TY virus.
2018-09-11 -
What's going on with the latest peanut rolls?
Peanut is a very popular grain and oil crop, which is very large in the market of our country. When we plant peanuts, there are often many problems affecting the growth of peanut plants. And peanut roll leaf is one of them, peanut roll leaf not only can shadow.
2020-11-10 The latest peanuts curly leaves yes what's going on a kind of -
The culture method of tarantula silk roll silk
The culture method of tarantula silk roll silk
2018-07-06 -
How to reproduce spider silk roll silk
Spider silk roll silk is a kind of succulent plant of evergreen grass, on which there is white silk like spider silk, which is very strange, so what are its ways of reproduction? The propagation methods of spider silk roll silk include sowing, ramet and beheading cuttings. Generally, the simplest method of dividing plants is used. take down
2020-11-08 Spider silk roll silk how breeding spider silk is a kind of longevity -
How does spider silk curly Juan reproduce? does spider silk curly Juan blossom?
Spider silk curly Juan is a kind of succulent succulent variety with distinctive appearance. Similar to spider silk curly Juan are red silk and wool curly Juan. In the process of growing, Spider Silk Juanjuan will roll its own velvet together to form a cashmere ball, like a mass of spider silk.
2020-11-08 Spider silk curly Juan how breed bloom flower Mo spider silk -
Control of soybean leaf borer, Chilo suppressalis
Soybean leaf borer is the main pest in soybean production in summer and autumn, which not only harms soybean, but also harms mung bean, peanut and other leguminous plants. In recent years, with the increase of winter temperature, the number of overwintering insects increased, which increased year by year in soybean fields. Currently, it is the soybean leaf roller.
2020-11-08 Species soybean leaf roll borer control yes -
The causes of the latest ginseng fruit leaf curling and its control measures
Leaf curling is a common phenomenon in the production of ginseng fruit, especially after entering the fruiting stage, the leaf curling phenomenon is particularly serious, generally only the edge of the leaf is rolled up, and when serious, the leaf is rolled into a tube. Rolled leaves not only affect the normal light of ginseng fruit.
2020-11-10 The latest ginseng fruit leaf roll cause and control measures leaf roll is -
Succulent plant-- spider silk roll silk
Spider silk roll silk is crassulaceae, evergreen grass is a succulent plant. Characterized by natural villi adhering to the tip of the leaf. The individual differences of plants of this variety are great, and the diameter of each plant and the density of villi are different. It's easy to work with other varieties.
2018-05-06