Agrochemical adjuvants from stachybotrys nigrum

A novel pesticidal formulation includes an adjuvant selected from the group consisting of benspiroxane and derivatives thereof and a pesticidal active substance. Concentrates suitable for forming the formulation are also provided. The benspidrin provides adjuvants in the concentrate and agrochemical formulations. Also provided is a method of preparing this formulation, and also provides the use of said benspidrin as an adjuvant in agrochemical formulations. The invention also discloses a method for obtaining the diketopiperazine from the culture of the black grape ear mould RKDO1264 strain. The extracted benspiece can be used in preparations or seed coatings for treating plants to control pests. Alternatively, the strain RKDO1264 itself can be used in seed coating or in formulations for treating plants to control pests. 一种新的农药制剂，包括选自苯螺补身烷及其衍生物的佐剂和农药活性物质。还提供了适用于形成该制剂的浓缩物。苯螺补身烷在浓缩物和农用化学品配方中提供佐剂。还提供了一种制备该制剂的方法，并且还提供了所述苯螺补身烷作为佐剂在农业化学制剂中的用途。还描述了从黑葡萄穗霉RKDO1264菌株的培养中获得二酮哌嗪的方法。提取的苯螺补身烷体可用于处理植物以控制害虫的制剂或种子包衣。或者，菌株RKDO1