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拟原白头翁素 Ａ 的化学名称为α－ 甲基－ γ－ 甲叉－ γ－ 丁内酯，结构式为 Ｃ Ｈ３ Ｏ Ｏ改进工艺路线的产品，通过几个不同生态类型地区的大田试验证明：防治小麦赤霉病按３００ｇ ａ ．ｉ／ｈ ｍ ２ ，于小麦盛花期１ 次喷雾施药，具有较好的防效和增产率，与多菌灵相比较，除表现保护作用和治疗作用的内吸杀菌剂特性外，较低的剂量更为突出。防治水稻白叶枯病按６００ｇ ａ ．ｉ／ｈｍ ２ 于病害流行期１ 次喷雾施药，７ 天后与噻枯唑（４００ ～５６２５ｇ ａ ．ｉ／ｈ ｍ ２） 相比较，药效略高，且表现在相同剂量下有更高的增产率。大田药效证明，拟原白头翁素 Ａ 对作物及天敌优势种群安全。
The original name of Pistolyone A is a product with the chemical name of α-methyl-γ-methylene-γ-butyrolactone and the structural formula of C 3 O O improving the process route. It has been proved by several field experiments in different ecotypes that the control Wheat scab disease by 300g a. Compared with carbendazim, compared with carbendazim, in addition to the characteristics of systemic fungicide to show the protective effect and therapeutic effect, it has lower i / h m 2, The dose is more prominent. Control of bacterial leaf blight by 600g a. i / hm 2 was sprayed once during the epidemic phase of the disease. After 7 days, compared with thiophene (400-562.5 g a · i / hm 2), the efficacy was slightly higher and showed a greater effect at the same dose High yield. Field proof of efficacy, the proposed original Anemonin A on the dominant populations of crops and natural enemies of safety.