TY  - JA
AU  - Markkula,M.
AU  - Laurema,S.
TI  - Changes in the concentration of free amino acids in plants induced by virus diseases and the reproduction of aphids
SN  - 0570-1538
PY  - 1964///
CY  - Helsinki (Finland)
PB  - Maatalouden tutkimuskeskus
KW  - AGROVOC
KW  - Amino acids
KW  - Pest control
KW  - Aphidoidea
KW  - Plant viruses
T2  - Annales Agriculturae Fenniae
ER  -