论文部分内容阅读
本文研究了一些植物如唇形科的毛罗勒、圣罗勒和辣薄荷,桃金娘科的红千层和番樱桃以及木本科的香茅等的提炼油及这些提炼油的主要类单萜组分——里哪醇、番樱桃酚、薄荷醇、桉油醇和(?)牛几醇对小麦线虫、柑桔根线虫、根结线虫和胞囊线虫二龄虫具有防治效果。番樱桃的提炼油以及它的主要组分里哪醇、牛几醇和番樱桃酚对这4种线虫都表现出有很好的杀线虫作用。对于植物病原线虫的防治效果有必要进一步提高,防治植物病原线虫的主要方法是化学防治,包括合成的熏蒸剂和非熏蒸剂。然而,目前常用的杀线虫
In this paper, we studied the refined oils of some plants such as the labiolos, the basil and the spicy peppermint of Labiatae, the sericin and the cherry of Myrtaceae and the citronella of the woody genus and the major monoterpene groups of these refined oils The fractions - linalool, saponins, menthol, eucalyptol and (-) bovine alcohol on wheat, nematode, root knot nematode and cystic nematode second-stage pest control effect. The refined oil of cherokee, as well as its major components, linalol, bovine alcohol, and caryophyllene, showed good nematicidal action against all four nematodes. It is necessary to further improve the control effect of plant pathogenic nematodes. The main method of controlling plant pathogenic nematodes is chemical control, including synthetic fumigants and non-fumigants. However, nematicides are commonly used today