Downy mildew: It mainly damages spinach leaves. The diseased clusters begin to appear as light yellow dots with inconspicuous edges. Gradually, a grayish-white layer of mildew appears on the diseased spots on the back of the leaf, which turns grayish-purple later, and the front of the leaf shows a yellow spot. The lesions spread upward from the bottom of the plant. It is spread and spread mainly by airflow, rain, agricultural tools, insects and agricultural operations. The disease will be severe under the conditions of low temperature and high humidity at 10℃ and relative humidity of 85%.
Prevention and treatment measures: spray with 58% nail cream manganese zinc wettable powder 500 times liquid, or 75% chlorothalonil wettable powder 600 times liquid, or 75% DuPont Kelu wettable powder 800 times liquid.
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When the elderly get older, their body functions and physical strength will decline. Sometimes it is difficult to bend down and bend back. It is a very difficult process from lying down to getting up. Today, we introduce a kind of auxiliary equipment for health care - bedside handrail.
The main purpose of the bedside handrail is to assist people with mobility difficulties to move, get up and lie down. Although it is a small object, it can help the disabled and the weak to solve a lot of life problems.
Many elderly people work very hard in getting up, and may feel dizzy and fall down accidentally, thus causing great harm to the body. Take precautions in advance for home safety, and the bedside handrail is essential for the elderly.
During pregnancy, with the increase of pregnancy months, it is gradually inconvenient to move. If you get up carelessly, it will affect yourself and the fetus. So the bedside handrail helps the pregnant woman get up.
Disabled people who are injured or unable to move can use the bedside handrail to help them get up when they have difficulty in getting up, which is convenient to move and improves the quality of life.
TRUTECH CO., LTD. is an enterprise specializing in the research, development, production and sales of professional OTC products.The main products include shower chairs, armrests, toilet racks and toilet armrests, bedside armrests, elderly chairs and sofas, crutches and walking aids, knee pads, waist supports and other equipment.
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TRUTECH CO., LTD. , https://www.wxgrabbar.com