On 5 August the department published the updated methyl bromide fumigation methodology (version 3.0), set to take effect on 1 May 2025.This update is ...
核心提示:据欧盟食品安全局(EFSA)消息,2024年9月20日,欧盟食品安全局就活性物质苄嘧磺隆(bensulfuron-methyl)的农药风险评估发布同行评审。 经过评估,将苄嘧磺隆作为水稻和春粮(春小麦、春大麦、燕麦、黑麦、小黑麦)的基础上,欧盟食品安全局提出了适用于监管风险评估的可靠端点,列出了监管框架要求的缺失信息,关注点已确定。部分原文报道如下: The conclusions of ...
USING benzoyl peroxide as catalyst, Norrish and Brookman1 found thatthe order of the polymerization reaction of undiluted methyl methacrylate is approximately zero in the first stages ; the ...