Article
[Effects of low nitrogen stress on source-sink characters and grain-filling traits of different genotypes summer maize].
Ying yong sheng tai xue bao = The journal of applied ecology - 1 May 2010
Lu Hai-dong, Xue Ji-quan, Ma Guo-sheng, Zhang Ren-he, Zhang Xing-hua
Abstract excerpt
This paper studied the source-sink characters and grain-filling traits of six genotype summer maize varieties under 2 years (from 2007 to 2008) application of low dosage (105 kg x hm(-2)) and normal dosage (337.5 kg x hm(-2)) fertilizer nitrogen. Under low nitrogen stress, the population yield, leaf area index (LAI), source-sink characters, and grain-filling traits of test varieties differed significantly. The...
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