-
Latest Tomato Fusarium Wilt Prevention and Control Techniques Tutorial
Tomato fusarium wilt mostly occurs during the flowering and fruiting stage of tomatoes, affecting localized areas while the whole plant shows symptoms. In the early stage of the disease, only the lower leaves of the plant turn yellow, but most do not fall off. As the disease progresses, the diseased leaves turn yellow and then brown from the bottom up. Apart from the top few leaves remaining intact, the rest all
-
How to prevent and control early blight of tomato? Latest technical method tutorial
Tomato early blight occurs in Northeast China, North China, East China, Southwest China and other regions of our country. Its most important feature is that no matter whether the lesions occur on fruit, leaves or main stems, they all have obvious concentric rings, so it is also called ring spot disease. Fruit lesions are often near the fruit stalk,
-
How to prevent and control pepper soft rot? A detailed explanation of the latest control methods
Pepper soft rot mainly damages the fruit, mostly occurring on green fruit. After the fruit is infected, water-soaked dark green spots first appear, which rapidly expand, and the lesions turn light brown. The flesh rots and gives off a foul odor, and the fruit becomes deformed. Most diseased fruits drop off, while a few remain on the branches and, after losing water,
-
How to prevent and control eggplant damping-off? A detailed explanation of the latest control methods
Eggplant damping-off mostly occurs in the early stage of eggplant seedlings. Before the seeds emerge, they are susceptible to damage, often causing seed rot. After emergence, during the cotyledon stage or the early true leaf stage, damage causes seedling damping-off. In the early stage of the disease, the base of the seedling stem becomes discolored and necrotic, gradually loses water and shrinks into a thread-like shape. The cotyledons have not yet wilted,
-
How to prevent and control eggplant sclerotinia rot? A detailed guide to the latest methods
Eggplant sclerotinia rot is one of the common diseases of eggplant, and is more severe in protected cultivation than in open-field cultivation. Besides damaging eggplant, it also harms tomato, pepper, cucumber, cowpea, broad bean, pea, potato, carrot and many other vegetables. When the disease is severe, it often causes stems and leaves to wither
-
How to prevent and control eggplant Phytophthora fruit rot? The latest practical methods are here
Eggplant Phytophthora fruit rot, also known as rotten eggplant, dropped eggs, water rot, etc., occurs commonly in all vegetable-growing areas. Both open-field eggplant and protected-cultivation eggplant can be affected. In years with heavy rain in early summer or during the plum rain season, or with heavy rain and fog in autumn, the disease is severe. When the disease is severe, it often causes large numbers of fruits to rot,
-
How to prevent and control downy mildew in Welsh onions? The latest control methods are here
Downy mildew in Welsh onions is a very common disease of Welsh onions. It occurs easily under cool and humid conditions, mainly affecting leaves and flower stalks. Infected plants become stunted, and leaves become deformed or twisted. When humidity is high, a large amount of white mold grows on the surface, seriously affecting the normal growth of Welsh onions,
-
The Latest Causes of Potato Skin Cracking and Preventive Measures
Potatoes are one of the foods many people love, and they are also an important food and vegetable crop in our country, with large-scale cultivation in the southern regions of our country. Anyone who has experience growing potatoes probably knows that cracking can occur during potato cultivation, so why
-
Latest Methods for Preventing and Treating Celery Diseases in Winter Greenhouses
Thanks to the continuous spread of greenhouse cultivation techniques, we can eat most vegetables even in the cold winter, and celery is one of them. Because greenhouse planting keeps vegetables in a warm, enclosed state most of the time, it also provides a good growing environment for many diseases
-
How to prevent and control common diseases and pests of hyacinth bean? A full analysis of the latest control methods
Hyacinth bean has strong adaptability. Generally, planting just a few plants and providing them with a trellis to climb on allows them to grow well, with relatively high yields, making it a vegetable that many farmers like to grow. However, if planting and management are improper, it is prone to disease and pest infestation, and in severe cases can lead to total crop failure,
条件筛选