Answer: The rot of apple trees is often caused by poor drainage, soil compaction, low organic matter, excessive planting or over-cultivation, and damage to the roots by underground pests such as roots or earthworms during farming. First, promote the use of farmyard fertilizers, especially the application of high-quality bio-organic fertilizers to improve soil permeability; Second, strengthen soil management, adhere to an orchard every spring, summer and fall through the pine soil weeding, encounter heavy rain Ventilation shall be promptly conducted to keep the soil well ventilated; thirdly, base fertilizer should be applied in autumn to increase storage and nutrition; and fourthly, the drainage system should be opened to prevent water accumulation in the orchard. Monkeypox is a viral zoonosis (a virus transmitted tothose seen in the past in smallpox patients, typically-presents clinically with fever, rash and swollen lymphnodes and may lead to a range of medical complications.It is caused by the monkeypox virus which belongs totheorthopoxvirus genus of the Poxviridae family.Thereare two clades of monkeypox virus:the West Africanclade and the Congo Basin (Central African) clade.Theoname monkeypoxoriginates from the initial discovery ofthe virus in monkeys in a Danish laboratory in 1958.Thefirst human case was identified in a child in the Demo-cratic Republic of the Congo in 1970. Monkey Pox Test Kit,In vitro diagnostic tests,Rapid detection of monkeypox Jiangsu iiLO Biotechnology Co., Ltd. , https://www.sjiilogene.com