查询词典 native plants

Native to North America and Asia, they are widely cultivated as ornamentals. Magnolias were among the first plants to have flowers, some 100 million years ago.

它是被子植物中最原始的类群之一，也就是有花有果植物的老祖先，大约在1.4亿年前出现。，这种树已经濒临灭绝，迄今中国仅在云南发现12株原地树。

C-banding analysis of satellites in 9 accessions of Ae.tauschii native to China was carried out with C-banded miotic interphases,prophases and metaphases,The results showed that the c-banded heterochromatin of satellites of Ae.tauschii did not change in size during the whole miotic stage and novariaton was observed among plants and cells within a accession,while polymorphism in c-banded satellites between different accessions was found.

5D染色体是节节麦整个染色体组中唯一的1对随体染色体，其随体位于5D短臂的末端。对来源于中国的9个不同的节节麦居群的吉姆萨C带分析表明：同一份节节麦居群内不同植株或不同细胞，这个端部随体在整个有丝分裂前期、中期和间期都很稳定，表现为大小、强弱一致的端部特征带。

Any of numerous plants of the genus Penstemon, native to North America and eastern Asia, having opposite leaves, flowers with a usually two-lipped, variously colored corolla, and capsules containing many seeds.

钓钟''。'柳'。''属一种源于北美和东亚的长有对生叶和双唇形''。'花'。''及多色花冠和子荚孢的钓钟''。'柳'。''属植物

Any of numerous plants of the genus Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers; widely cultivated

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Any of numerous plants of the genus Agave, native to hot, dry regions of the New World and having basal rosettes of tough, sword-shaped, often spiny-margined leaves.

龙舌兰一种原产于新大陆炎热干燥地区的龙舌兰属数种植物，具有由粗糙、呈剑形、带刺边的叶子构成的基生莲座。

Any of numerous plants of the genus Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers; widely cultivated

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Any of numerous plants of the genus Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers; widely cultivated

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The exploitation and protection of the resources and their relationship with the native places of tea plants are discussed.

该文还对重庆大茶树资源的利用、保护及与茶树原产地的关系等问题进了讨论。

In New Zealand, for example, there were about 2,000 native species of plants.

例如在新西兰曾经有2000种本地植物。

The cats are just one among 700 native species of plants and animals found nowhere else on earth.

岛上有700种动植物物种都是在地球上的其它地方看不到的，灵猫只是其中的一种。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。