HYDROXAMIC ACID CONTENT OF PERENNIAL TRITICEAE

被引:30
作者
COPAJA, SV
BARRIA, BN
NIEMEYER, HM
机构
[1] Departamento de Química, Facultad de Ciencias, Universidad de Chile, Santiago
关键词
GRAMINEAE; TRITICEAE; WHEAT BREEDING; HYDROXAMIC ACIDS; DIMBOA; DIBOA;
D O I
10.1016/0031-9422(91)84202-4
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Ninety-four accessions of perennial Triticeae were examined for content of the hydroxamic acids DIBOA and DIMBOA. Levels of DIBOA (up to 44 mmol kg-1 fr. wt) were higher than those of DIMBOA (up to 4.5 mmol kg-1 fr. wt). The genera Hordeum, Psathyrostachys and Secale did not contain DIMBOA. Some accessions represented potentially useful germplasm for producing wheat with high levels of hydroxamic acids through wide hybridization.
引用
收藏
页码:1531 / 1534
页数:4
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