In recent days, greenhouse growers have reported that the beans grown in greenhouses last year were growing poorly. Diseases on the leaves, vines, and pods were relatively serious. Many drugs were used and the results were not good. After detailed analysis and comparison, it was found that the two diseases of bean rust and bean spot blight caused joint infection damage. Bean rust is a common disease that occurs in the production of bean pods. It mainly harms the leaves of plants and can also harm stems, petioles and pods. Leaves and stems were affected. The yellowish-green spots with slightly invisible edges were gradually darkened and turned brown. The lesions were 0.5-4 mm in diameter and slightly raised in the middle. The lesions were brown to dark brown and then gradually enlarged. A deep yellow summer spore mass occurred. After the epidermis ruptured, a reddish-brown powder was emitted, namely the summer spores. There were dense rust spores behind the leaves, showing yellow-brown fluffy mildew. The horns were infected, and there was prominent epidermis ecchymosis. After the epidermis ruptured, brown spore powder was emitted. The bean spot blotch disease is also known as bean brown spot disease, which occurs in many places. The disease is mainly harmful to the leaves. The initial lesions were polygonal to irregular, dark green, and gradually changed to mauve, with a diameter of 2-5 mm. It is often a combination of multiple lesions that become plaques that cause the leaves to vanish, and small, sharp black spots on both sides of the lesion. The rust of bean rust grows on winter through the wintering of the winter spores on the diseased body. When the spores germinate, the spores are produced and transmitted through the air stream. The pathogens in the diseased area are re-infected and spread. On the other hand, spot blight is caused by mycelia and conidia growing in the soil with the remains of the sick. Rainwater splash spreads and spreads, and initial infection and reinfection with conidia. Both warm and high humidity conditions are conducive to the occurrence of two diseases. Control methods: Combining the pathogenesis and causes of the two diseases, in the prevention and control process, 80% full-complex mancozeb WP can be used as 800 times solution or 25% difenoconazole as 3,000 times, 80%. Icylicin EC 3000 times solution and multi-functional high-potassium water-soluble fertilizer 800 times solution were sprayed and sprayed, and the results were immediate. After spraying for the second time every 5 days, the illness completely disappeared and the growth recovered well. This not only ensured quality, but also achieved the effect of increasing seedling growth. Food additives are substances added to food to preserve flavor or enhance taste, appearance, or other sensory qualities. AMULYN can provide many different kinds of food additives, including Natural Pigment, natural sweeteners, probiotic powders, etc. Among them, the most popular one is phycocyanin, which can be used in ice cream, cocktails, and baking to add color; Lutein can be used to protect eyesight and is mainly used in health products, such as capsules and oral liquids; probiotics are mainly used to regulate the balance of intestinal microorganisms and can be used in solid beverages, yogurt, etc. Natural Pigment,Phycocyanin,Blue Spirulina Powder,Lutein,Probiotics Powder Xi'an Gawen Biotechnology Co., Ltd , https://www.amulyn-bio.com
Beans must be tuberculosis to produce two diseases