Genotypic differences for nitrogen use efficiency in winter wheat (Triticum aestivum L.)

被引：18
|
作者：
Baric, Marijana
Sarcevic, Hrvoje
Keresa, Snjezana
Jercic, Ivanka Habus
Rukavina, Ivana
机构：
[1] Univ Zagreb, Fac Agr, Zagreb 10000, Croatia
[2] Inst Seed & Seedlings, Osijek 31000, Croatia
来源：
CEREAL RESEARCH COMMUNICATIONS | 2007年 / 35卷 / 02期
关键词：
D O I：
10.1556/CRC.35.2007.2.12
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Our results showed that genetic variability for N use efficiency exists in high-yielding winter wheat genotypes even at the lowest N level (N0). Genotypes Renan and Monika reached their maximal yield in the highest N level (N100), while line ZgM1 (also high yielding) reached maximal yield at the lowest N level (N0) without significant increase of yield with additional N inputs. Breeding line ZgM1 is therefore selected as genotype with high nitrogen use efficiency and will be used as the parent in the future crosses.
引用
收藏
页码：213 / 216
页数：4
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