Methods applied in the production system of virus free planting material of apple in the Republic of Moldova

Constantin Dadu, 1Scientific and Practical Institute of Horticulture and Food Technologies, Chisinau, Republic of Moldova, Leonid Prodanyuk, Iulian Kalashyan, 1Scientific and Practical Institute of Horticulture and Food Technologies, Chisinau, Republic of Moldova, Scientific and Practical Institute of Horticulture and Food Technologies, Chisinau, Republic of Moldova
2021 Romanian journal of Horticulture  
The technology of in vitro micropropagation of the apple rootstock MM 106 was developed. From 80 to100% rooting was obtained in variants with indole-3-butyric acid (IBA) 1-2 mg/l. A diagnostic polyclonal antiserum to the apple stem pitting virus (ASPV) was obtained. The results of the virus elimination of apple cultivars 'Coreor', 'Coredova', 'Coretard', 'Izvoras' genetically resistant to scab Venturia inaequalis Cooke Wint using methods of thermotherapy are described. The virus free clone's
more » ... egory Prebase were planted in the depozitarium of the institute in order to increase and preserve the virus-free genefond of pome fruit crops.
doi:10.51258/rjh.2021.03 fatcat:sltxorn7dfgctmultvf2d6mimi