Isolation and Characterization of a Serine Proteinase Inhibitor cDNA from Cabbage and its Antibiosis in Transgenic Tobacco Plants

Key Points

• Antibiosis effects were observed in transgenic tobacco plants with the introduced inhibitor.
• Inhibition was notably effective against specific pathogens, highlighting its potential utility in crop protection.
• Isolation of the cDNA allowed for detailed characterization of the serine proteinase inhibitor from cabbage.
• The findings may lead to innovative approaches in enhancing plant resistance against pests.