THE USE OF METABOLIC PROFILING IN THE IDENTIFICATION OF GALL MITE (CECIDOPHYOPSIS-RIBIS WESTW)-RESISTANT BLACK-CURRANT (RIBES-NIGRUM L) GENOTYPES

被引:7
作者
BRENNAN, RM
ROBERTSON, GW
MCNICOL, JW
FYFFE, L
HALL, JE
机构
[1] Scottish Crop Research Institute, Dundee, DD2 5DA, Invergowrie
关键词
PEST RESISTANCE; BLACK-CURRANT; TERPENOIDS; DISCRIMINANT ANALYSIS;
D O I
10.1111/j.1744-7348.1992.tb03460.x
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
The terpenoid fractions of bud extracts from blackcurrant genotypes showing resistance or susceptibility to gall mite (Cecidophyopsis ribis) infestation were examined and compared using gas chromatography. By the use of discriminant analysis, and the application of the derived discriminator to the data, resistance status was correctly predicted in 88% of the genotypes sampled. The use of metabolic profiling provides a useful alternative to lengthy field assessments.
引用
收藏
页码:503 / 509
页数:7
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