Re-examination of (in)compatibility genotypes of two John Innes self-compatible sweet cherry selections

被引：21

作者：

Boskovic, R

Tobutt, KR ^{[1
]}

Schmidt, H

Sonneveld, T

机构：

[1] Hort Res Int, Maidstone ME19 6BJ, Kent, England

[2] Inst Ornamental Plant Breeding, D-22926 Ahrensburg, Germany

来源：

THEORETICAL AND APPLIED GENETICS | 2000年 / 101卷 / 1-2期

关键词：

cherry; genetics; compatibility; incompatibility; isoelectric focusing; Prunus avium; ribonuclease;

D O I：

10.1007/s001220051474

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The (in)compatibility genotypes of two selfcompatible sweet cherry selections, JI 2420 and JI 2434, originating from the John Innes Institute were re-examined. The selections and seedlings derived from them were analysed for stylar ribonucleases, which are known to correlate with S alleles, and the outcome of test crosses was recorded. JI 2420, which had been reported previously as S3S4' where ' indicates loss of pollen activity, was deduced to have the genotype S4S4'. For JI 2434, which had been reported previously as S3S40, S3S30 or S3S3' where (0) indicates loss of pollen and stylar activity, two different clones were identified. One, at East Malling, was deduced to be S-3'S-4; the other, at Ahrensburg, appeared to be S3S3' or S3S30.

引用

页码：234 / 240

页数：7

共 18 条

[1] Correlation of stylar ribonuclease zymograms with incompatibility alleles in sweet cherry [J].