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- Arbuscular mycorrhiza (AM), the symbiont of arbuscular mycorrhizal fungi (AMF) and host plant root, has been proved to be able to improve soil structure and enhance the plant resistance to environmental stress. 丛枝菌根(AM)是丛枝菌根真菌(AMF)与植物根系相互作用的互惠共生体;能改良土壤结构;增强植物抗性.
- host plant roots 宿主植物的根
- They digs in moist soil and feeds on plant roots. 它们在潮湿的泥土中钻洞,吃植物的根部。
- The endophyte is surrounded by a membrane of apparent host plant origin. 内生植物是明显地被起源于寄生植物的膜包围的。
- The picture show how the plant roots go deep into the soil. 这张照片显示植物的根是如何深入到土壤里去的.
- Rhizobia could intrude into legumes and form nodules in their roots and stems, and could fix nitrogen in the atmosphere and supply nutrition to the host plants. 摘要根瘤菌可以入侵豆科植物形成根瘤或茎瘤,并可固定空气中的氮为其宿主植物提供必需的氨素营养。
- The abstraction of elements from soil water by plant roots can have a marked effect on chemical reaction rates. 植物根系从土壤水中摄取养分元素能对化学反应速率产生显著的影响。
- Preliminary report on host plants and control of Cuscuta spp. 菟丝子属杂草普查及防治试验简报。
- In recent years, molecular interaction between host legume plants and rhizobial bacteria implies that the factor of recognizing rhizobia is the lectin on the roots of host plants. 近年来研究表明识别根瘤菌的因于是豆科植物根上的凝集素。
- Water is held so tenaciously that most plant root systems cannot absorb it. 水被牢牢地吸住以至于不能被大多数植物根系吸收。
- Instead, the spaghetti-like weed smothers its host plant, injecting syringe-like needles into stems and leaves to suck out water and nutrients. 取而代之的是;这些状似意大利面的杂草会将注射器一样的针芽注入宿主的茎和叶来吸取水和养分;从而让它们的宿主窒息而死.
- The growth of a living organism in response to gravity,as the downward growth of plant roots. 对于地心引力的向性有机体的生长对地心引力的向性,如植物根部向下长。
- A specialized absorbing structure of a parasitic plant, such as the rootlike outgrowth of the dodder, that obtains food from a host plant. 吸根寄生植物,如菟丝子的根状分枝的一种特殊的可以从寄生植物处吸取食物的吸收结构
- The host plants were ornamental plants, perennial/biennial root garden plants, woody flower plants, cover plants and pulpy plants, and so on. 为害的寄主植物有观赏树木、宿根园林植物、木本花卉植物、地被植物及多浆植物等。
- Zinc is brought up from lower horizons by plant roots, and is held in the resultant organic. 植物根系从土壤深层吸收锌素,并将其保持在所构成的有机残体中。
- The stowaways cling till they smell the familiar perfume of a new host plant, then deplane. 偷渡者黏附到它们闻到熟悉的香味的一个新的寄主植物,然后下来”。
- A common metallic green European beetle: larvae feed on plant roots and adults on leaves and flowers of e. G. Roses. 普通有金属光泽的绿色甲虫;幼虫吃植物的根部,成虫玫瑰等的叶和花。
- Fig. 2. Cumulative emergence rate of Bemisia argentifolii, originating from three groups of host plant, on six weeds. 图源类作物的银叶粉虱在六种杂草的累积羽化率.
- Ground water also contains dissolved carbon dioxide from the air and from the exchange of gases in plant roots. 地下水也含有溶解了的二氧化碳,这些二氧化碳是从空气和从植物根系的气体交换中获得的。