Prevention and control of grape black spot disease should be sprayed once every 10-15 days after the grapes are spread to the color of the fruit. Among them, the spraying is the most important before and after flowering, 70%-80%. Because of the prevalence of susceptible patients during this period, the incidence rate is the highest. Available Bordeaux mixture 1:0.7:200, or 65% Zeoxin WP wettable powder 500-600 times, or 50% carbendazim wettable powder 1000 times, or 75% chlorothalonil wettable powder 600 times , Or 1.5% polyoxin 800 times control black pox, the effect is very good. At the same time, to strengthen management, topdressing should use fertilizer containing nitrogen, phosphorus, potassium and trace elements, to avoid the separate, excessive application of nitrogen fertilizer, drainage work should be done after the rain to prevent water accumulation in the orchard. Weeding, picking, tying, etc. between the rows must be timely.
Hebei Abiding Co.Ltd, a professional food supplier, was established in 2005 in Shijiazhuang, China. We specialize ourselves in supplying Organic Tomato Paste and Organic Pasta. Conventional ones are also available to supply. We can make the private labels according to the customers' requirement. Our products have EU, NOP and JAS organic certificates. They are also Kosher certified. We have business relationships with importers and wholesalers from around the world, mainly in Europe and America. Over the years, we have earned highly recognition from clients due to our qualified service and steadily increase our market share year after year.
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