摘要
对15个种源99个旱冬瓜家系苗木的苗高和地径生长量进行了测定与分析,结果表明,种源及家系间苗木的苗高和地径生长差异显著,其中以瑞丽种源最好,其次为孟连、西盟、陇川、潞西的种源,表现最差的是镇沅种源;家系间苗高生长量表现最好的是瑞丽的62号家系,地径生长量表现最好的是瑞丽的49号家系;苗期综合表现较好的家系有22个,分别为49、50、51、52、53、55、59、61、62、72、77、78、81、85、88、94、120、122、123、127、128、129号家系。
According to 15 provenances 99 Alnus nepalensis family seedling height and diameter growth measurement and analysis,the results showed that seed source and families seedling height and diameter growth represent significantly difference,among which,the best provenance is Ruili,followed Menglian,Ximeng,Longchuan,Luxi provenance,the worst is Zhenyuan provenance; families of high growth performance of thinning is the best Ruili No. 62 pedigree,diameter growth is the best family Ruili No. 49; there are 22 families which is better overall performance at seedling stage,they are 49,50,51,52,53,55,59,61,62,72,77,78,81,85,88,94,120,122,123,127,128,129.
出处
《安徽农业科学》
CAS
北大核心
2010年第23期12388-12389,12393,共3页
Journal of Anhui Agricultural Sciences
基金
国家林业公益性行业科研专项(200704041)
国家林业局推广项目(2009TQYN01)
关键词
旱冬瓜
种源/家系
苗期
生长指标
Alnus nepalensis
Provenance / family
Seedling period
Growth indicator