After picking up the bag in the same day to two days to timely spraying of fungicide spraying a liquid sterilization agent again because, first, prevent the occurrence of red spot disease. Second, the prevention of fruit ash generation. Advocate spraying 1000 times "Jinggang pyrimidine glycosides prime." Application of the product, not only can significantly prevent red spot disease, but also effectively prevent ash produced fruit, but can significantly improve fruit table light. After picking up bags of apples reasons and the color does not measure color, not color because, first, apple varieties, old varieties would not want to color. Second, the DIF is low, the third is off the bag too late. Fourth, after picking up the bag encountered frost. Fifth, potassium, boron fertilizer use too. Solution: Apple bags before spraying off "golden fruit 100" 400 times, after picking bags spraying apple "the fruit 100" 400 times, to promote the color effect is very significant. Abstract bags after spraying against "Profenofos" and other pesticides anti magpie, because prone to injury. Apple Abstract bags requires strict attention to an operation for Tao Hong wax apple orchards bags bitter pit disease prevention measures, non-disposable bags inside and outside at the same time the removal of how to treat the disease apple painted face, if one-time simultaneously removed, there will be severe sunburn. The bag can be the first pick, 2-3 days after removal of the inner bag. October should pay attention to pick the bag after November orchard medication, the medication, to prevent rot and cryogenic freezing effect is particularly significant, I do not think that if the next, do not have to do anything. Yantai Institute of Modern Fruit Industry Science was established in 2007 bitter pit disease control measures, located in the "paradise on earth" reputation of Yantai, Shandong Province, the location and convenient transportation, is Jiaodong larger in seedling cultivation, agricultural sales, management training, fruit sales as an integrated fruit industry technology and service platform. Since I since its inception, and implement "people-oriented" and "brand strategy", "technical marketing" and other advanced management strategy to "resolve the practical problems of farmers" as the core concept of the chain, in the form of network marketing business. March 17, 2015 at 9:00 am Beijing time on the whole, the Research Institute of Yantai modern fruit industry demonstration garden, accompanied by the patter of rain were a "modern fruit industry 'God rich on the 1st (smoke rich 8)' apple seedlings planting and then shaping technology training, "explains field activities. More than 300 farmers attended the day, they come from provinces and cities. The event growers actively listened carefully 'director of modern R & D center Chunmin Fruit seedlings teacher' to explain the knowledge of planting, site once burst into warm applause, the atmosphere was very active. Apple bitter pit, modern fruit industry, Apple provides Yantai Institute of Modern Fruit Industry Science. Yantai Institute of Modern Fruit Industry Science (www.xiandaiguoye.com) (www.ytoumaisi.com) Shandong Yantai, other leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. In modern fruit industry leadership with the staff warmly welcome all inquiries negotiations to create the modern fruit industry a better future.