Harmful symptoms: The main damage is pseudostems and bulbs. Leaves, roots, and flower buds can also be affected. Injury leaf lesions mostly occur from the lower part and initially produce dark green water-spotted lesions. When they spread to about 1/2 of the leaves, the whole leaf turns yellow, sagging, and soft rot. When wet, the diseased part produces pale mould. When the pseudo-stem was victimized, it was a water-stained, light-brown, soft rot, and the leaf sheath was easily peeled off. When the bulb was damaged, the root plate showed a watery brownish to dark brown rot, and the bulbs showed a light brown inner color and the growth was inhibited. The damage to the roots was brown rot, the root hairs were significantly reduced, the water absorption was affected, the roots had a short life span, and few new roots were found. The growth potential was significantly weakened and the life span was shortened. Control methods: 1. Use 5% chlorothalonil dust agent, use 1 kg every 667 square meters, spray once every 7 days for prevention. 2. In the early stage of disease, use 60% methyl frost wettable powder 600 times, or use 40% synergistic WP wet powder or methine copper wettable powder 500 times, or 72% WP wettable powder or 72.2% Precloxone 800 times, or 50% Anke WP 2000x, or 72% WP WP or 72% Kelon WP 600x, or 58% Methionine Zinc WP or 58% Dodder Manganese Zinc Wettable Powder 400x, or 90% Sorbine Cream Wettable Powder 500x, or 60% Ethyl-diethyl-phosphonium Aluminum Wettable Powder (DTM) 100X, or 72 % Proplocarb was 800 times liquid, sprayed once every 7 days, and used for 3 times alternately.
1. We have Good location
We`re located in the well known Ningbo International Port.
2. We`re Well-experienced
Tropical Group has many factories in the world, has 48 years experience in seafood export
3. We`re High quality assurance
Our company has passed HACCP, BRC, MSC, FDA, KOSHER and the other certifications.
4. We can do Best price
We are an industry and trade integration enterprise, which producing, packing and selling all by ourselves, greatly reducing the price difference caused by broker
5. We have Rich products
We have our own design department and R & D team, which can design personalized products according to customers' requirements.
6. We can do On-time delivery
Our products are exported to the United States, South America, Africa, Europe, Russia and other countries and regions. Company exports amounted to more than US$60 million in last year, enjoys high reputation in the aquatic products industry.
Frozen Seafood,Canned Seafood Fish,Canned Frozen Seafood,Seafood Canned Food Tropical Food Manufacturing (Ningbo) Co., Ltd. , https://www.tropical-food.com