Symptoms are also called streak disease. The main damage leaves. The lesions on the leaves are fusiform or oblong, gray to light brown on the center, purple-red on the edges, 10-50-10 mm in size, and yellow halos surround the lesions. In the early stages of the lesions, there were a large number of gray mold layers, namely pathogenic conidiophores and conidia, and later mold layers disappeared and black granular sclerotia appeared. In severe conditions, the lesions fuse into irregularly shaped long strips, resulting in premature sorghum leaves.
Pathogen Ramulispora sorghi (Ell. et Ev.) L. S. Olive et Lefebvre said that the sorghum is a spore of sorghum. The conidiospores are born under the stomata and extend out. The conidiophore stem is cylindrical, colorless, with septa 0-1, size 10-442-3 (um). Conidia whip or linear, colorless, mostly with 1-3 lateral branches, slightly curved, slightly apical, with 3-9 membranes, size 32-1002-4 (um). Sclerotia are black, spherical or hemispherical, smooth or not smooth, size 58-167um.
Transmission routes and pathogenic conditions The pathogenic bacteria overwinter on the diseased leaves or diseased leaf sheaths with hyphae, conidia or sclerotia. In the following year, conidia are produced and spread by wind and rain. The lower leaves begin to develop disease, new conidiospores are produced by disease dissection, and multiple reinfections are performed. Generally in July-August, the number of rainfalls is large and the rainfall is relatively large. Under conditions with low temperatures or years, the occurrence of the disease is early and harmful.
Control methods (1) Agricultural control The selection of disease-resistant varieties, rotation and deep turning, burying the diseased body in deep soil, can reduce the initial infection source. (2) Applying enzyme bacteria or composting or fully decomposing organic fertilizers, using formula fertilization techniques, so as not to make defertilization at the later stage and improve the host disease resistance. (3) Before seeding, the seed is coated or treated with a 50% seed dressing of 0.5% seed dressing double powder or 50% carbendazim wettable powder dressing. (4) If necessary, spray 50% carbendazim WP 900 times or 50% benomyl WP 1500 times, 65% TB wettable powder 1000 times, 60% polymyxin at the early stage of disease. Ling WP 800 times, depending on the condition to prevent 1 or 2 times.
5XCX-5 Magnetic Separator can be used to remove metals or soil blocks from wide range of products, such as grain, seed , beans, food industry.
The 5Xcx Series Magnetic Separator has high magnet strength of 17000gauss, it can remove all magnet materials , for example, the soil blocks that contain magnet.
The Magnetic Separator Machine whole body is made of stainless steel 304 materials, which is good for grain and food industry also use for long time lift.
It has one high strength roller with two normal rollers to drive one round belt, the grain will discharge into belt and spread on belt for sufficient processing, the magnetic materials and non magnetic materials will discharge from different outlet. There is also adjusting plate to control the percentage of separation.
It has power control box with frequency convertor, which can adjust belt rotation speed to control separating results.
Application: Seed Magnetic Separator, bean magnetic separator, magnetic separator machine
Specification:
|
Dimension |
1800*1800*2000 mm |
|
Capacity (kg/h) |
5000 |
|
Width for magnetic surface (mm) |
1300 |
|
clod election |
99% |
|
Power(kw) |
0.75 |
FAQ:
1. How about payment terms?
Usually is 30%TT in advance, balance 70%TT before shipment. We also accept L/C at sight, Paypal, West Union, Money Gram etc.
2. How long is the delivery time?
15 days after payment
3. How about packaging?
We will pack machine into plywood box if ship by LCL. If ship by FCL, we will coat machine with plastic film and fixed well by belt fastener, strong iron wire and steel wedge etc.
4. Is there any warranty?
Warranty is 1 year.
5. Installation and commission?
We can send engineer to help installation and commissioning, but you should pay for visa, air tickets, salary and arrange food and hotel when our engineer in your country.
6. Do you have some videos that will help us on assemble or run the machines?
Yes, we have videos on how to assemble and use our machines, will send you a CD when ship the machine to you.
5XCX Series Magnetic Separator
5Xcx Series Magnetic Separator,Grain Magnetic Separator,Fine Dry Magnetic Separator,Soil Metal Removing Machine
SHIJIAZHUANG SYNMEC INTERNATIONAL TRADING LIMITED , https://www.seedgraincleaner.com