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植物科学学报 2011
Effects on Ammonia Volatilization from Shoot of Rice by Inhibitor
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Abstract:
Pot experiments were conducted using Yoshida culture solution with two rice varieties(Wuyujing-3 and Yangdao-6) to study the effects of glutamine synthetase inhibitor methionine sulfoximine(MSO) and photorespiration inhibitor isonicotinyl hydrazine(INH) on the ammonia volatilization rate(AVR),photorespiration rate(Pr) and glutamine synthetase(GS) activity in rice.The results showed that:(1)MSO decreased the Pn,but increased the Pr in the flag leaf;INH decreased the Pr significantly and Pn slightly.(2)MSO de...
