蛋白质合成抑制剂乙基硫氨酸和对-氟苯丙氨酸能抑制冬小麦的春化，抑制时期也是在春化过程的中期。
The protein metabolic inhibitors , such as ethionine and p-fluorophenylalanine , interfere with the vernalizing process of winter wheat also at its middle period .
对氟苯丙氨酸