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检查陕西中部的小麦种子样品,发现种表附着真菌孢子40种,大致属于19个真属。分离14个县(市)30份样品的1500粒种子,得到种内寄藏真菌500多株。除20%左右在供试条件下未产孢外,其余分属于18属33个种。其中链格孢菌出现机率最高,仅细链格孢即占23.7%,其次为离蠕孢菌,仅麦根腐离蠕孢即占13.1%。文中对少见种,特别是10个国内新纪录种,作了简要描述和图示。
Inspection of wheat seed samples in central Shaanxi found that 40 species of fungal spores were attached to the table, roughly belonging to 19 true genus. 1,500 seeds of 30 samples in 14 counties (cities) were isolated, and more than 500 strains of fungi were collected within the species. Except for about 20% in the test conditions without sporulation, the remaining belong to 18 genera and 33 species. The highest occurrence rate of Alternaria alternata, only Alternaria alternatus accounted for 23.7%, followed by Helicobacter pylori, only accounted for 13.1% rotten wormwood. The text of the rare species, especially the 10 new domestic records, made a brief description and icon.