Linkage of RAPD markers to NESTUR, a stem growth index in radiata pine seedlings

被引:12
作者
Emebiri, LC [1 ]
Devey, ME [1 ]
Matheson, AC [1 ]
Slee, MU [1 ]
机构
[1] AUSTRALIAN NATL UNIV,DEPT FORESTRY,CANBERRA,ACT 0200,AUSTRALIA
关键词
bulked segregant analysis; quantitative trait locus; epistasis; stem growth efficiency;
D O I
10.1007/s001220050539
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
Needle-to-stem unit rate (NESTUR) is a stem growth index of conifer seedlings that measures the efficiency of stemwood production per unit of foliage growth. The random amplified polymorphic DNA (RAPD) technique was applied to haploid DNA from the megagametophytes of a full-sib radiata pine cross to fmd markers linked to factors controlling the NESTUR trait. Using the bulked segregant analysis approach, 23 of 933 primers displayed putative linkage to factors controlling NESTUR. Based on the genotypic analysis of 174 individuals, two quantitative trait loci (QTLs)controlling NESTUR were identified at ANOVA P-levels of 0.01-0.001. The QTLs were identified by RAPD markers OPE-06(450) and OPA-10(1200), which were linked to each other (r = 7%), and UBC-333(550), which was not linked to the other two. Linkage to components of NESTUR (increments in stem diameter and stem volume) was demonstrated for UBC-333(550), while the others were not linked to NESTUR components.
引用
收藏
页码:119 / 124
页数:6
相关论文
共 20 条
[1]   IDENTIFICATION OF RAPD MARKERS LINKED TO A BLACK LEAF-SPOT RESISTANCE GENE IN CHINESE ELM [J].
BENET, H ;
GURIES, RP ;
BOURY, S ;
SMALLEY, EB .
THEORETICAL AND APPLIED GENETICS, 1995, 90 (7-8) :1068-1073
[2]   MARKER-AIDED SELECTION AND PROPAGATION SYSTEMS IN TREES - ADVANTAGES OF CLONING FOR STUDYING QUANTITATIVE INHERITANCE [J].
BRADSHAW, HD ;
FOSTER, GS .
CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1992, 22 (07) :1044-1049
[3]  
BUCCI G, 1993, MOL ECOL, V22, P227
[4]   TARGETED MAPPING AND LINKAGE ANALYSIS OF MORPHOLOGICAL ISOZYME, AND RAPD MARKERS IN PEACH [J].
CHAPARRO, JX ;
WERNER, DJ ;
OMALLEY, D ;
SEDEROFF, RR .
THEORETICAL AND APPLIED GENETICS, 1994, 87 (07) :805-815
[5]   ORIGIN AND INHERITANCE OF DWARFING BY THE CITRUS ROOTSTOCK PONCIRUS-TRIFOLIATA FLYING-DRAGON [J].
CHENG, FSH ;
ROOSE, ML .
JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE, 1995, 120 (02) :286-291
[6]  
DARVASI A, 1993, GENETICS, V134, P943
[7]  
DARVASI A, 1994, GENETICS, V138, P1365
[8]  
Dellaporta S.L., 1983, Plant Mol. Biol. Rep, V1, P19, DOI DOI 10.1007/BF02712670
[9]   RANDOM AMPLIFIED POLYMORPHIC DNA MARKERS TIGHTLY LINKED TO A GENE FOR RESISTANCE TO WHITE-PINE BLISTER RUST IN SUGAR PINE [J].
DEVEY, ME ;
DELFINOMIX, A ;
KINLOCH, BB ;
NEALE, DB .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1995, 92 (06) :2066-2070
[10]   IDENTIFICATION OF A RAPD MARKER LINKED TO SEX DETERMINATION IN PISTACIA-VERA USING BULKED SEGREGANT ANALYSIS [J].
HORMAZA, JI ;
DOLLO, L ;
POLITO, VS .
THEORETICAL AND APPLIED GENETICS, 1994, 89 (01) :9-13