Mycorrhizal synthesis between Pisolithus arhizus and adult clones of Arbutus unedo in vitro and in nursery  

作　　者：Filomena Gomes Helena Machado Esteban San Martin A.Portugal Jorge M.Canhoto 

机构地区：[1]Filomena Gomes.CERNAS,Dep.Recursos Florestais,Escola Superior Agrária Coimbra [2]INIAV,Instituto Nacional de Investigao Agráriae Veterinária,IP.,Av.República [3]Centre of Functional Ecology,Department of Life Sciences,University of Coimbra

出　　处：《Journal of Forestry Research》2013年第4期659-670,共12页林业研究（英文版）

基　　金：supported by a PhD fellowship (SFRH/BD/37170/2007)from the Portuguese Foundation for Science and Technology(FCT)

摘　　要：Arbutoid mycorrhizae were synthesized between adult se- lected clones of Arbutus unedo L. and Pisolithus arhizus. Two micro- propagated clones were tested： ALl, in vitro and C1 （acclimatized plants） in nursery and later in a field trial. In vitro, rooted shoots were trans- ferred to test tubes containing the substrate previously inoculated with mycelium cultured on agar. In the nursery, two inoculation treatments were tested （vegetative inocula or dry sporocarps） and compared to con- trol plants. In the field trial, plants from nursery inoculation treatments were compared and an additional control treatment using seedlings was implemented. Plant height was evaluated 4 months later in the nursery and 20 months later in the field trial.Arbutoid mycorrhizae were synthesized between adult se- lected clones of Arbutus unedo L. and Pisolithus arhizus. Two micro- propagated clones were tested： ALl, in vitro and C1 （acclimatized plants） in nursery and later in a field trial. In vitro, rooted shoots were trans- ferred to test tubes containing the substrate previously inoculated with mycelium cultured on agar. In the nursery, two inoculation treatments were tested （vegetative inocula or dry sporocarps） and compared to con- trol plants. In the field trial, plants from nursery inoculation treatments were compared and an additional control treatment using seedlings was implemented. Plant height was evaluated 4 months later in the nursery and 20 months later in the field trial.

关 键 词：arbutoid mycorrhizae ERICACEAE field plants Arbutus unedoor strawberry tree 

分 类 号：S667.6[农业科学—果树学]