A physiological and molecular study of the effects of nickel deficiency and phenylphosphorodiamidate (PPD) application on urea metabolism in oilseed rape (Brassica napus L.)

1. Arkoun, M.
2. Jannin, L.
3. Laîné, P.
4. Etienne, P.
5. Masclaux-Daubresse, C.
6. Citerne, S.
7. Garnica, M.
8. Garcia-Mina, J.
9. Yvin, J.-C.
10. Ourry, A.