Strawberry snake eye disease, also known as strawberry white spot disease, leaf spot disease, mainly damage the leaves, causing lesions on the old leaves, also infect the petiole, pedicel, calyx, stolons and fruit stems. Mild morbidity began before flowering and berry harvest occurred in large quantities.

After the victim suffered purple red spots, and later gradually expanded to a diameter of 3-5 mm round lesions, the central brown, later turned gray, purple-red edges, slightly thin ring lines, like snakeseye. When the lesions occur for a long time, they often grow into large spots until the leaves die.

Agricultural control: timely removal of old leaves, concentrated burning, completely clean the leaves of the diseased branches, eliminate the source of the disease. Select Induka, new stars and other disease-resistant varieties. Remove diseased plants when planting. The severely diseased plots cut leaves after harvesting, then weeding, weeding, and fertilizing, prompting the early emergence of new leaves. Implementation of a one-year planting. Control the amount of nitrogen fertilizer application, and open-pit strawberries should pay attention to the rainy season drainage, and should be planted with ridges to prevent excessive soil moisture.

Chemical control: In the initial stage of the disease, spray 200 times Bordeaux mixture equal to 500 times of mancozeb, or 400 times of 30% suspension solution, or 300 times of 14% ammonia solution, or 77 % can kill WP 500 times, or 75% chlorothalonil wettable powder 500 times, or 70% thiophanate-methyl wettable powder 1000 times, or 50% carbendazim 1000 times, etc. Spray 10 times a day, a total of 2 or 3 times. Stop spraying before 10 days before harvesting.

Tof LiDAR Sensor

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Product Name Tof LiDAR Sensor
Model Number IT02S-65-A/IT02S-65-B/IT03M-650
Measuring Range (without Reflection) 0.1-12m/0.1-10m/0.1-15m(90% reflectivity)
Place of Origin China
Accuracy 2cm~4cm/5cm
Blind Area 10cm
Resolution 1cm
Measuring Unit centimetre
Laser Class Class II, red
Laser Type 650nm, <1mW
Communication Interface UART, 115200bps(default)
Size 46*17*7mm/50*26*13mm
Weight About 4g/10g
Voltage 2.7V~+3.6V
Electrical Level TTL/CMOS
High Frequency 100hz
Operating Temperature 0-40 ℃ (32-104 ℉ )
Storage Temperature -25~60 ℃ (-13~140 ℉)

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Chengdu JRT Meter Technology Co., Ltd , https://www.cdlaserdistancemodule.com