How to prevent cucumber leaf blight

Cucumber leaf blight mainly damages the leaves. The lesions are brown spotted at the beginning of the disease, and gradually expand into dark green round spots. The lesions are white in the center and have bleedy ring patterns. The edges of the leaves are immersed and the disease is healthy. The edges are obvious and there are ridges. In severe cases, the lesions are contiguous, causing leaf scorch.

Control methods: In the strengthening of field management, reasonable selection of chemical control, should be used in the sunny morning after watering or Bordeaux mixture (1:1:200) for spray prevention, or early onset selection mancozeb or bacteria Ling wettable powder control. In addition, Tianfengsu should also be added when spraying so that both the physiological balance of cucumber and the disease resistance of cucumber can be improved while controlling the disease.

Germany imported beads

Imported French lens

mould Die-casting  Eight edge type Revolving arm

Optional emergency power supply≥3 hours

1)Ideal cold light effects

Using the new LED cold light source, ensure energy saving and environmental protection and long service life up to 80,000hours and more.

The temperature increase of surgeon`s head below 1℃. LED do not engender infrared ray and ultraviolet radiation, without the temperature

rise and tissue damage caused by halogen shadowless light, also it can accelerate the wound healing after surgery, and without Radiation pollution.

With color temperature constant and soft, LED is very close to the sunshine.

1) Excellent shadowless effect

Lamp with the most scientific radian and Multi point light source design, ensure better uniform illuminance. When the lamps are partially occluded,

also can achieve perfect shadowless effect.Lamp panel radius of gyration ≥182cm, the lamp can be pulled to vertical floor, convenient to any angle illumination.

2) Excellent deep lighting

It is based on modularize method by Computer Aided Design, focused to irradiating with more beams of LED. It produces the deep lighting which beams

more than 1200cm,the illumination of center up to 180,000Lux or more, and offer the color temperature that can be adjusted from 3700K to 5000K which

is close to sunshine. Absolutely, it really reflects the color of human tissue and satisfied by all kinds of operating light needs.

3) Advanced control system

The use of liquid crystal display button control, to meet the needs of the medical staff of different patients with the brightness of the operation.

It offers illuminance memory function.

It does not effect using when a single circuit or one bulb is broken.

4) Universal suspension system

Rotating arm, a new type of alloy material is made of eight edge type.

Balanced system using imported arm module, more than 5 group universal joints, every cantilever must has more than 3 joints which can be rotated in 360°,

The structure is light, easy to manipulate, accurate positioning, can provide the maximum range of regulation.The equipped with fatigue correcting unit and

fix position hand handle device, easy to fix position after long time use.

5) Modern laminar lamp

The thickest part of lamp-chimney is not more than 10cm.

The lamp-chimney is made of ABS, The handle on the central of lamp can be detachable, can take high temperature (≤ 134°C) sterilization treatment,

easily adjust, flexible fixed.

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