Kohler argues that pinon was disappearing from the locale of settlements and that this put an additional nutritional strain on the population, which used nuts from the tree as well as its wood.
"科勒认为，矮松正在从居住地消失，这让当地居民面临更严重的营养问题，因为他们食用矮松的坚果，并以矮松作为木料。
They used this and other HIV-1 genetic sequences to construct a family tree of the origin of the viral strain and to estimate the time of origin of HIV-1 group m.
他们利用这个遗传序列与其他HIV - 1的遗传序列构建出起源病毒株的家系图，并以此估算出HIV - 1 M组的起源时间。
The effects of S-921 strain (Streptomyces aureus) and its fermented broth on apple tree canker, Valsa mali, were tested by plating and free culture methods.
采用平板和离体培养法测定S-921菌株及其发酵液对苹果树腐烂病菌的作用。
METHODS The pure companion fungus, strain of G. umbellata and Armillaria mellea on tree trucks were inoculated in flowerpots and covered by sandy soil.
方法以树棒为载体 ，粗砂为基质 ，纯猪苓菌种、纯猪苓菌丝形成菌核伴生菌和蜜环菌为供试菌株 ，采用花盆栽培方法。
When I find that the tree came over 400 pages of this strain of dioxin in food, They're helping to hang on branches stems.
当我数到最后一棵的时候，大吃一惊，这株足足有400多个菜荚，它们密密麻麻地挂在茎上伸出的枝条上。
The phylogenetic tree was shown that the isolated Xinjiang strain is closely related to other strains from India, Mauritania, Turkey, Tunisia, but not to those from Bahrain and Sudan.
系统发育进化树分析表明，新疆分离株同印度株、毛利塔尼亚株、土耳其株、北非的共和国株进化途径一致，与苏丹株和巴林株进化途径相差较远；
The phylogenetic tree was shown that the isolated Xinjiang strain is closely related to other strains from India, Mauritania, Turkey, Tunisia, but not to those from Bahrain and Sudan.
系统发育进化树分析表明，新疆分离株同印度株、毛利塔尼亚株、土耳其株、北非的共和国株进化途径一致，与苏丹株和巴林株进化途径相差较远；
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