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2011年10月至2012年4月对滇、黔、川、陕、甘、桂、粤、琼等8省71个市(县)的斑茅野生种质资源进行考察与收集。结果表明除甘肃省外其他7个省都有野生斑茅的分布,采集到斑茅居群49个,共计420份材料。同时分析了斑茅的地理分布、形态特征和生态适应性,并对斑茅的利用方向进行了讨论和展望。
October 2011 to April 2012 in Yunnan, Guizhou, Sichuan, Shaanxi, Gansu, Guangxi, Guangdong, Joan and other eight provinces and 71 cities (counties) of wild cattail access to investigate and collect germplasm resources. The results showed that in all seven provinces except Gansu Province, there were 49 species of wild locusts collected in this area. A total of 420 materials were collected. At the same time, the geographical distribution, morphological characteristics and ecological adaptability of D Mao were analyzed. The utilization of Drupe was discussed and discussed.