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长时间用 0.26 ppmO_3对小麦熏气后,使小麦受害叶达55％,开花率下降15％,出穗数下降6.12％,各发育期比电阻值变化明显,最终导致减产。
After a long time fumigation with 0.26 ppm O_3 wheat, the damaged leaves of wheat reached 55%, the flowering rate decreased 15% and the number of spikelets decreased by 6.12%. The specific resistance value changed significantly at each growth stage, which eventually led to the decrease of yield.