Effect of BTH treament on peroxidase, chitinase activities and lignin accumulation of muskmelons
Yongmei Zhang
Abstract
Yongmei Zhang
Abstract
The first leaves of muskmelons (cv. Yindi) were treated with BTH and challenge inoculation with powdery mildew, POD and CHT activities and lignin accumulation of second leaves were determined. The results showed that POD activity of second leaves increased 4.34 times and 9.96 times respectively, CHT activity increased 11.17 times and 8.93 times and accumulation of lignin was increase too, after the first leaves were treated with BTH and BTH with challenge inoculation respectively.
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The first leaves of muskmelons (cv. Yindi) were treated with BTH and challenge inoculation with powdery mildew, POD and CHT activities and lignin accumulation of second leaves were determined. The results showed that POD activity of second leaves increased 4.34 times and 9.96 times respectively, CHT activity increased 11.17 times and 8.93 times and accumulation of lignin was increase too, after the first leaves were treated with BTH and BTH with challenge inoculation respectively.
Key concepts: Chitinase, Point of delivery, Peroxidase, Inoculation, Powdery mildew, Glucanase, Lignin, Chemistry