The present studies show that there is a biocommunity including 59 kinds of organisms in and around the focus of angelica pockmarked disease to form a soil food web. These results add new content to the relationship a...The present studies show that there is a biocommunity including 59 kinds of organisms in and around the focus of angelica pockmarked disease to form a soil food web. These results add new content to the relationship among food webmembersr~[1, 2]. The studies prove that 6 species of Fusarium are pathogenes, the wounds caused by underground insects and artificial factors are beneficial to pathogene infection, and invertebrates carrying pathogenes aggravate the disease. According to the tests, a disease control method is proposed and applied to 14, 000 mu in Gansu Province, and economic and social benefits have been obtained. The present studies are part of the state projects on technological development of agriculture, animal husbandry and fishery.展开更多
文摘The present studies show that there is a biocommunity including 59 kinds of organisms in and around the focus of angelica pockmarked disease to form a soil food web. These results add new content to the relationship among food webmembersr~[1, 2]. The studies prove that 6 species of Fusarium are pathogenes, the wounds caused by underground insects and artificial factors are beneficial to pathogene infection, and invertebrates carrying pathogenes aggravate the disease. According to the tests, a disease control method is proposed and applied to 14, 000 mu in Gansu Province, and economic and social benefits have been obtained. The present studies are part of the state projects on technological development of agriculture, animal husbandry and fishery.
