The reproduction and storage of broomcorn millet germplasm in china 中国黍稷种质资源的繁种入库
Infectivity and virulence of millet culture . the 7 - day - old broomcorn millet culture was bioassayed against m . persicae nymphs by exposing aphids to conidial showers at 9 different concentrations ( 0 . 4 - 50 . 1 conidia / mm2 ) 由此可见,在所测试的因素中,湿度和温度对黍米培养物产抱的影响最为明显,而光照影响较小。
The gaoshan nationality mainly goes in for agriculture , planting paddy , upland rice , millet , broomcorn millet , taro , potato etc . fishing also occupies an important role in the economic life 至今高山族人仍然保留著一些本民族的特色,如黥面凿穿耳等习俗。高山族人主要从事农业林业和狩猎,其中雅美人主要从事捕鱼。
Three different batches of broomcorn millet cultures obtained under uniform conditions in millet processing , initial inocula level , and incubation were found not significantly differing in sporulation capacity . on non - nutritional agar plates , temperature significantly affected sporulaiton 本研究用白碳黑、硅藻土和变色硅胶对新鲜黍米培养物进行处理并在5和10下保存,均导致其快速丧失产抱能力。
The results are summarized as follows . solid culture . in preliminary experiments , broomcorn millets ( yielded by the crop panicum miliaceum l . ) and foxtail millets ( yielded by the crop setaria italica l . ) were determined as optimal substrate for solid culture of p . delphacis 主要研究内容和结果分述如下:固体培养筛选确定了以黍米( panicummiliaceuml . ,俗称黄米)和粟米( setariaitalical . ,俗称小米)为最适固体培养基质,对飞虱虫疠霉进行了成功的繁殖试验。
Sporulation on cultures of both millet species lasted for 6 days on non - nutritional substrate at 25c and l : d 12 : 12 . compared to 2 . 3 0 . 3 x104 conidia discharged from each cadaver of myzus persicae adults killed by p . delphacis with a < 60 - h duration of sporulation , 5 . 6 - 1 a and 3 . 7 - 4 . 7 times more conidia were discharged from each of the broomcorn millets cultured for 5 - 11 days and from each of the foxtail millets cultured for 3 - 11 days , respectively , with an over doubled sporulation duration 相对于新鲜蚜尸2 . 3 0 . 3 10 ~ 4个孢子/头的平均产孢量和60h的有效产孢时间, 5 11d黍米培养物的产孢潜能高出5 . 6 7 . 4倍, 3 11d的粟米培养物的产孢潜能则高出3 . 7 4 . 68倍,有效产孢时间均延长1倍以上。
英文解释
extensively cultivated in Europe and Asia for its grain and in United States sometimes for forage 同义词:hog millet, Panicum miliaceum,