Journal article

Publication year: 1981

Pages: 81-96

Journal: Zeitschrift für Acker- und Pflanzenbau

Volume number: 150

Issue number: 2

ISSN: 0044-2151

Publisher: Parey

Abstract: 
The response of various spring barley genotypes to increased N fertilization levels on the yield components and protein content was investigated in pot and field trials. The steps of protein synthesis and protein accumulation during the seed-filling period were examined. The strains 1034/54 and 8704/68 as well as the cultivars ''Porta'' and ''Viuf'' excelled other genotypes in their protein accumulation, although their yield was about 10-20% comparatively less than ''Asse'' and ''Aramir'' cultivars. Biochemical investigations on root, shoot and ear during development showed that typical protein barleys as ''Porta'' and a genetic true uniculum barley exhibited high N intake. Protein barley types showed intensive N translocation rate from roots and shoots to the spike. During maturity phases of the caryopsis the protein rich types had a greater sink capacity for protein.

Harvard Citation style: ALTMANN, R. and ZOSCHKE, M. (1981) INVESTIGATIONS OF PROTEIN-FORMATION AND ACCUMULATION IN SPRING BARLEY GENOTYPES DURING THE ONTOGENESIS, ZEITSCHRIFT FUR ACKER UND PFLANZENBAU-JOURNAL OF AGRONOMY AND CROP SCIENCE, 150(2), pp. 81-96

APA Citation style: ALTMANN, R., & ZOSCHKE, M. (1981). INVESTIGATIONS OF PROTEIN-FORMATION AND ACCUMULATION IN SPRING BARLEY GENOTYPES DURING THE ONTOGENESIS. ZEITSCHRIFT FUR ACKER UND PFLANZENBAU-JOURNAL OF AGRONOMY AND CROP SCIENCE. 150(2), 81-96.