Experts went to cities and counties in Hainan to guide the prevention and control of two diseases of rubber trees
on March 29, experts from the Academy of Thermal Sciences guided rubber farmers in a rubber garden in Toukai village, heshe Town, Lingao County
recently, due to continuous rain and "late spring cold" in Hainan Province, rubber trees are in the embryonic stage, resulting in a high incidence of "powdery mildew" and "anthrax" of rubber trees, which has become the most harmful leaf disease in Hainan rubber plantations at present. "Powdery mildew" and "anthrax" of rubber trees are commonly known as "two diseases". The price rise of glass is 40%, which is an important disease affecting the yield of dry rubber. These two diseases will reduce the yield of rubber by 5% - 20%. In order to help rubber farmers prevent and control the "two diseases" of rubber trees in a timely and scientific manner, in late March, the Academy of Thermal Sciences actively organized experts to visit Baisha and Danhai, Hainan. First, it briefly introduced several rubber planting areas in cities and counties such as prefectures, Qiongzhong, Tunchang and Ding'an to carry out special scientific and technological services for the prevention and control of the "two diseases" of rubber trees
in Yacha Town, Yuanmen Township, Baisha County, and fengzhai Town, Fengmu Town, Tunchang County, manufacturers at each node of the food contact material supply chain are required to effectively deliver the conformity declaration of products. In Tiantou village, Fuwen Town, Ding'an County, and Baitang village, Huangzhu Town, experts from the Academy of Thermal Sciences carry machines and drugs to guide the prevention and treatment of "two diseases" for demonstration villages and households on site. In the rubber plantation, scientific and technological personnel personally demonstrated the use of dusters and spray for rubber farmers, taught the dispensing technology of rubber tree powdery mildew and anthrax agents, and formulated corresponding measures to prevent and control the development prospect of China's plastic extruder Market in combination with local weather and land conditions. In Shiwu village, Chashan village, Nada Town, Danzhou City, and Meiwan new village, Qingzhen Town, experts from the Academy of Thermal Sciences went to the rubber plantation from time to time to closely monitor the incidence of the "two diseases", and asked village cadres to contact experts in time to prevent and control problems
in heshe Town, Lingao County, experts from the Academy of Thermal Sciences prepared enough liquid medicine and sent a portable and environmental friendly messenger thermal smoke machine. After turning on the machine, the rubber farmer only needs to carry the machine and walk at a uniform speed in the rubber plantation. He can spray 200 mu of rubber forest in an hour, and the taste and irritation of the liquid medicine are much lighter than sulfur
in Tanniu Town, Wenchang City, Limushan town and Shiyun Township, Qiongzhong County, experts from the Academy of Thermal Sciences rushed to the villages with many rubber trees, held a special lecture on the prevention and treatment of "two diseases" of rubber trees for rubber farmers, showed the harm of "two diseases" to rubber trees to rubber farmers in class, and introduced the methods of prevention and treatment of "two diseases"
next, experts from the Academy of thermal sciences will continue to actively communicate with the competent departments of other cities and counties in Hainan to understand the harm of local rubber trees caused by the "two diseases", and provide technical demonstration and prevention guidance in time according to the feedback, so as to improve the technical level of pest prevention and control of local rubber farmers
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