Cassava (Manihot esculenta Crantz) genetic resources: a case of high iron and zinc

被引：2
|
作者：
Nassar, Nagib M. A. [1 ]
Barbosa, Ionara Souza [1 ]
Haridassan, M. [2 ]
Ortiz, Rodomiro [3 ]
Gomes, Pollyanna T. C.
机构：
[1] Univ Brasilia, Dept Genet & Morphol, Brasilia, DF, Brazil
[2] Univ Brasilia, Dept Ecol, Brasilia, DF, Brazil
[3] CIMMYT, Mexico City 06600, DF, Mexico
来源：
GENETIC RESOURCES AND CROP EVOLUTION | 2010年 / 57卷 / 02期
关键词：
Interspecific hybrids; Iron; Leaf; Manihot esculenta; Root; Zinc; CHALLENGES;
D O I：
10.1007/s10722-009-9469-4
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Cassava hybrids from interspecific crosses with Manihot caerulescens Pohl, M. pseudoglaziovii Pax and Hoffmann and M. dichotoma Ule showed a very high iron and zinc content in both roots and leaves, e.g. 98.15 mg kg(-1) in roots of the interspecific hybrid cassava-M. caerulescens versus 12.17 mg kg(-1) in a cassava cultivar. This promising results show the potential of wild Manihot species for micronutrient enhancement of cassava.
引用
收藏
页码：287 / 291
页数：5
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