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XIAO Jun, YANG Zhen, CHEN Xun, WANG Hong, ZHAO Ying, LIU Guoli, YANG Tao
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Abstract: We investigated the induced resistance of rice to blast disease by treating the rice in third leaf stage with ethanol extract of endophytes (WS), and assayed activities of related protective enzymes. Results showed that the spraying of 50 ng/mL WS induced the highest resistance in rice against blast disease. Disease index was decreased by 12.89. The activities of PAL, PPO and chitinase were increased by 30.28%, 1.18 and 1.70 times higher than control.
CLC Number:
S182
S476
XIAO Jun, YANG Zhen, CHEN Xun, WANG Hong, ZHAO Ying, LIU Guoli, YANG Tao. Induced Resistance against Blast Disease of Rice by Ethanol Extract from Endophytesto[J]. , DOI: 10.16409/j.cnki.2095-039x.2015.03.021 .
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URL: http://www.zgswfz.com.cn/EN/10.16409/j.cnki.2095-039x.2015.03.021
http://www.zgswfz.com.cn/EN/Y2015/V31/I3/433