摘要
为文冠果良种的选育提供理论依据,对不同种源文冠果果实和种子性状的变异情况进行研究,结果表明:不同种源种子经济性状(含种子千粒质量、最大及最小种子质量、种子平均体积及种子比重)由优到劣依次为P(山西蒲县)>Q(黑龙江哈尔滨)>D(河南济源)>F(河南洛宁)>S(辽宁沈阳)>E(河南灵宝)>M(山西静乐)>O(山西朔州)>I(内蒙翁旗)=C(甘肃定西)>N(山西代县)>R(甘肃平凉)>J(青海西宁)=K(山西绛县)>G(河南淅川)>H(辽宁建平)>L(山西岚县)>A(宁夏贺兰)=B(陕西淳化);不同种源种子性状由优到劣依次为Q>F>S>D>R>E=I=P>H=M>K=N>O>G>B>C>J>L>A;不同种源果实性状由优到劣依次为D>E>H>I>J=K>S>G>C>A>L。
In order to provide a theoretical basis for fine breeding of Xanthoceras sorbifolia,the characters variegation of fruits and seeds of Xanthoceras sorbifolia in different provenances was studied.The studying results show that the economic characters（seed thousandgrain weight,maximum and minimum weight of seeds,seeds average volume and seed specific weight from different provenances ordered by magnitude： P（Puxian in Shanxi）Q（Haerbin in Heilongjiang）D（Jiyuan in Henan）F（Luoning in Henan）S（Shenyang in Liaoning）E（Lingbao in Henan）M（Jingle in Shanxi）O（Suozhou in Shanxi）I（Wengniute in Inner Mongolia）=C（Dingxi in Gansu）N（Daixian in Shanxi）R（Pingliang in Gansu）J（Xining in Qinghai）=K（Jiangxian in Shanxi）G（Xichuan in Henan）H（Jianping in Liaoning）L（Lanxian in Shanxi）A（Helan in Ningxia）=B（Chunhua in Shaanxi）.The seed characters from different provenances ranked from high to low： QFSDRE=I=PH=MK=NOGBCJLA.The fruit characters from different provenances sequenced from fine to worse： DEHIJ=KSGCAL.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2013年第7期20-24,共5页
Journal of Central South University of Forestry & Technology
基金
河南省重点科技攻关项目"生物柴油树种文冠果优质高产培育技术研究"
上海中电绿科集团资助项目"甘肃山丹马场生物质能源树种引种栽培及综合培育技术研究"
关键词
文冠果
果实性状
种子性状
种源
Xanthoceras sorbifolia
fruit character
seed traits
provenance
