板栗品种嫁接亲和力的研究

板栗品种与不同砧木嫁接成活率的差异显著,它栗与4种砧木的嫁接成活率由高到低依次为本砧、锥栗、野板栗、茅栗。板栗品种在不同区域嫁接成活率有差异。不同品种与本砧嫁接成活率最高,不同品种在同一区域嫁接成活率差异不显著,但同一品种在不同区域的差异显著。根据板栗生产的不同情况选择不同类型的砧木,可提高嫁接树适应不同环境的能力,使板栗品种在性状的表现上保持一定的稳定性。

Study on grafting affinity of chestnut varieties

Survival rates of chestnut varieties grafted on different rootstocks are significance of difference,of tuo li chestnut grafted on four rootstocks according to from high to low as follow: Castanea mollissima > C.heryi > C.mollissima > C.seguinii.Survival rates of different varieties grafted in the same area are not significance of difference,but are significance of different in the same variety in different area.Choosing different rootstocks according to different conditions can enhance ability of grafted chestnut adapted to different environment,and maintenance stability in character of chestnut.Abstract:Survival rates of chestnut varieties grafted on d ifferent rootstocks are sign ificance of d ifference,of tuo li chestnut grafted on four rootstocks accord ing to from h igh to low as follow:Castanea m ollissima>C.heryi>C.m ollissima>C.seguinii.Survival rates of d ifferent varieties grafted in the sam e area are not sign ificance of d ifference,but are sign ificance of d ifferent in the sam e variety in d ifferent area.Choosing d ifferent rootstocks accord ing to d ifferent cond itions can enhance ab ility of grafted chestnut adapted to d ifferent environm ent,and m aintenance stab ility in character of chestnut.