Systemic activated resistance : a new technology for plant disease control /
Kessmann, Helmut.
Systemic activated resistance : a new technology for plant disease control / Helmut Kessmann
Pesticide Outlook Vol. 7 No. 3 1996 : 10-13 0956-1250
Systemic activated resistance : a new technology for plant disease control / Helmut Kessmann
Pesticide Outlook Vol. 7 No. 3 1996 : 10-13 0956-1250