答:(一)指示植物(indicating Plant)法 1. 概念:利用病毒在其他植物(指示植物或鉴别寄主)上产生特定症状(枯 斑和空斑)作为鉴别病毒存在与否和种类的方法。
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A methodology of maize radicle for bioassaying chlorsulfur on in soil was studied from indicating plant, pre-treating of seeds, cultivating containers, illuminating and time.
作者从指示植物的选用、玉米种子的前处理、培养器皿、加药方式、培养期间的光照处理、培养时间等诸方面对绿磺隆玉米主根长土培生测法进行了研究。
The intersecting corners of South Australia, Queensland, and New South Wales are intensely green, indicating explosive plant growth during March.
南澳洲,昆士兰以及新南威尔士州的交叉地区显示的绿色很深,这表明了三月该地区的植物生长量激增。
Overall, the landscape appears greener in the later image, indicating that greater precipitation in 2010 spurred plant growth in the normally arid region.
总之,下面一张图片的风景显得更绿了,这表明2010年在平常干旱的地区会有更大的降水量刺激植物生长。
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