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杂种落叶松苗高生长稳定性分析
引用本文:张磊,张含国,邓继峰,贯春雨.杂种落叶松苗高生长稳定性分析[J].浙江林学院学报,2010,27(5):706-712.
作者姓名:张磊  张含国  邓继峰  贯春雨
作者单位:东北林业大学,林木遗传育种与生物技术教育部重点实验室,黑龙江,哈尔滨,150040
基金项目:"十一五"国家科技支撑计划重大项目,国家林业局重点项目,黑龙江省重大科技攻关项目 
摘    要:在黑龙江、吉林和辽宁3省7个试验点对杂种落叶松13个处理播种育苗,用Eberhart和Russell模型等5种方法进行苗期稳定性分析,并筛选生长好且稳定性高的处理。结果表明,1年生和2年生高生长表现出极显著的正相关,Pearson和Spearman 相关系数分别为0.535和0.536,2年生各地点处理间均差异极显著(P<0.01),各地生长较快的家系:草河口为日本落叶松Larrix kaempferi 5 × 兴安落叶松Larrix gmelinii 12,兴安落叶松9 × 日本落叶松76-2;错海为日本落叶松5 × 长白落叶松Larrix olgensis77-3,日本落叶松5 × 长白落叶松78-3;富锦为兴安落叶松9 × 日本落叶松76-2,兴安落叶松5 × 兴安落叶松9;吉林为兴安落叶松12 × 兴安落叶松2,兴安落叶松7 × 日本落叶松77-2;林口为兴安落叶松12 × 兴安落叶松2,兴安落叶松5 × 兴安落叶松9;尚志为日本落叶松5 × 兴安落叶松9,日本落叶松5 × 长白落叶松77-3;铁力为兴安落叶松5 × 兴安落叶松9,兴安落叶松7 × 日本落叶松77-2。AMMI模型方差分析表明,处理间、地点间以及处理 × 地点差异极显著(P<0.01),方差分量分别为16.00%,56.25%,27.75%。AMMI模型、George模型和高稳系数法适合评价苗期高生长的稳定性。家系日本落叶松5 × 长白落叶松78-3,日本落叶松11 × 兴安落叶松2,兴安落叶松9 × 日本落叶松76-2和兴安落叶松5 × 兴安落叶松9生长好且稳定性高,兴安落叶松12 × 兴安落叶松2,日本落叶松5 × 兴安落叶松9,日本落叶松5 × 长白落叶松77-3和日本落叶松3 × 兴安落叶松9家系在部分地区生长好。图1表6参13

关 键 词:林木育种学  杂种落叶松  苗高  单点试验  多点试验  稳定性

Stability of hybrid larches (Larix) with seedling height growth
ZHANG Lei,ZHANG Han-guo,DENG Ji-feng,GUAN Chun-yu.Stability of hybrid larches (Larix) with seedling height growth[J].Journal of Zhejiang Forestry College,2010,27(5):706-712.
Authors:ZHANG Lei  ZHANG Han-guo  DENG Ji-feng  GUAN Chun-yu
Institution:,ZHANG Lei(Key Laboratory of Forest Tree Improvement and Biotechnology of Ministry of Education,Northeast Forestry University,Harbin 150040,Heilongjiang,China)
Abstract:Thirteen treatments of hybrid larch(Larix spp.) were sown and raised in nurseries at seven sites in Heilongjiang,Jilin,and Liaoning Provinces.Pearson's and Spearman's correlation analyses between one-year old and two-year old trees were conducted.Also,seedling stage stability was analyzed,and treatments with high stability and good growth were tested with five models:Eberhart Russell,the additive main-effect and multiplicative interaction(AMMI),the George C.C.Tai,HSC,and Shukla.Results showed significant positive correlations between one-year old and two-year old for Pearson's(r = 0.535) and Spearman's(r = 0.536) correlation analyses.For two-year old trees,using the AMMI ANOVA,differents of treatments at each location were extremely significant(P0.01) with variance components for treatments = 16.00%(P0.01),locations = 56.25%(P0.01),and treatment × location = 27.75%(P 0.01).Four treatments(Larix kaempferi 5 × L.olgensis 78-3,L.gmelinii 9 × L.kaempferi 76-2,L.kaempferi 11 × L.gmelinii 2,and L.gmelinii 5 × L.gmelinii 9) showed good growth and high stability;whereas four treatments(L.gmelinii 12 × L.gmelinii 2,L.kaempferi 5 × L.gmelinii 9,L.kaempferi 3 × L.gmelinii 9,and L.kaempferi 5 × L.olgensis 77-3) grew well in some areas.
Keywords:forest tree breeding  hybrid larch  seedling height  single-point test  multi-point test  stability
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