SORGHUM CULTIVAR VARIATION IN CA2+ AND ALUMINUM INFLUENCE ON ROOT CURVATURE

被引：20

作者：

WILKINSON, RE

DUNCAN, RR

BERRY, C

DERAM, I

机构：

[1] Department of Agronomy, University of Georgia Agriculture Experiment Stations, Griffin, GA, 30223-1797, Georgia Station

来源：

JOURNAL OF PLANT NUTRITION | 1991年 / 14卷 / 07期

关键词：

D O I：

10.1080/01904169109364239

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Calcium (Ca2+) and aluminum induced unilateral root growth inhibitions (i.e. root curvature) when applied in agar to one side of sorghum [Sorghum bicolor (L.) Moench] roots. PCMBS (p-chloromercuribenzenesulfonic acid) (10 mM) stopped the root growth inhibition (i.e. curvature) by aluminum in SC574 and SC283 (acid-soil-stress tolerant cultivars) but not in Funk G522DR (acid-soil-stress sensitive). PCMBS influenced Ca2+-induced root growth inhibition (i.e. curvature) in Funk G522DR and SC283, but not in SC574.

引用

页码：741 / 749

页数：9

共 14 条

[11] SORGHUM SEEDLING ROOT-GROWTH AS INFLUENCED BY H+, CA++, AND MN++ CONCENTRATIONS
WILKINSON, RE
DUNCAN, RR
[J]. JOURNAL OF PLANT NUTRITION, 1989, 12 (11) : 1379 - 1394
[12] H+, CA++, AND MN++ INFLUENCE ON SORGHUM SEEDLING SHOOT GROWTH
WILKINSON, RE
DUNCAN, RR
[J]. JOURNAL OF PLANT NUTRITION, 1989, 12 (11) : 1395 - 1407
[13] EFFECT OF PCMBS AND EPTC ON MINERAL NUTRIENT-UPTAKE AND TRANSLOCATION IN WHEAT
WILKINSON, RE
OHKI, K
[J]. JOURNAL OF PLANT NUTRITION, 1991, 14 (01) : 93 - 108
[14] KINETICS OF ALUMINUM UPTAKE BY EXCISED ROOTS OF ALUMINUM-TOLERANT AND ALUMINUM-SENSITIVE CULTIVARS OF TRITICUM-AESTIVUM L
ZHANG, GC
TAYLOR, GJ
[J]. PLANT PHYSIOLOGY, 1989, 91 (03) : 1094 - 1099

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