Experiment 2: Influence of arbuscular mycorrhizae on activities of protective enzyme in Bidens pilosa L. under water stress The effects of vesicular-arbuscular mycorrhizal fungus Glomus mosseae on activities of protective enzyme in Bidens pilosa L.
试验2：接种丛枝菌根真菌对三叶鬼针草保护酶活性的影响本实验研究在石灰土基质上接种丛枝菌根真菌Glomus mosseae对不同土壤水分条件下三叶鬼针草保护酶系统的影响。
Bidens pilosa var. radiata, one of the rapid expanding invasive weeds, has become prevailing throughout Taiwan. A study on the result enhanced by the breakdown of geographic isolation with the native varieties in genetic variation, population structure and introgressive hybrization is really in need. In this study the genetic variation and population structure among the varieties of Bidens pilosa complex were studied using ISSR markers.
在台湾Bidens pilosa种群在外部形态及分布上均非常类似，加上大花咸丰草又属极具侵略性的新归化种，在与其他自生变种又无明显隔离下，是否增加种间之交流与渐渗杂交之机会及对族群结构的影响，实有深入探讨之必要。
No matter what breed the Obamas or Bidens choose, the AKC hopes they can assist both families.
盗墓人当场奸尸不爽，同床共枕七天，每天奸尸十余次。。
Bidens of Compositae are common in Taiwan at low altitude.
鬼针草属杂草在台湾常的有白花鬼针Bidens pilosa var。
Here, we have pioneered the SINEs study in cyprinidae family based on the above questions, the results following:1 In this study, we firstly apply the inverse PCR protocol for isolating the SINEs from Opsariichthys bidens genome on the basis of A-B PCR.
马口鱼的基因组DNA利用HaeIII酶切后，利用T4连接酶进行自环化；环化后的DNA分子在反向引物的引导下执行反向PCR，最后，一组衍生于tRNA的SINEs从马口鱼基因组内获得，并根据马口鱼的学名Opsariichthy bidens命名为Opsar。
Bidens pilosa is one of the noxious invasive weed in Asteraceae.
三叶鬼针草是一种危害严重的菊科入侵植物。
The results of our research showed that the chinaberry seed oil, two emulsion formulations of crude toosendanin, Margosan-O, azadirachtin, AZT(NR-2), AZAL-S, petrolem ether extract of the leaf of Tagetes erecta, methyl extract of the root of Tagetes erecta, methyl extract of the whole plant of Bidens pilosa, the oil of Ageratum conyazoides and polygodial had potent toxicity to the larvae of Anopheles sinensis, Culex quinquefasciatus and Aedes albopitus.
中华按蚊Anopheles sinensis、致倦库蚊Culex quinquefa-sciatus和白纹伊蚊Aedes albopictus都是我国重要的传病蚊种。本研究首次证实下列植物的提取物对上述三种蚊虫有毒杀作用：(1)苦楝：苦楝油；(2)川楝：川楝素乳剂、蔬果净；(3)印楝：Margosan-O、印楝素、AZT(NR-2)、AZAL-S；(4)万寿菊：叶石油醚提取物、根甲醇提取物；(5)三叶鬼针草：整株植物甲醇提取物；(6)百花草：精油；(7)水蓼：Polygodial。
The effects of temperature and illumination on seed germination of B.
摘 要：研究了光照和温度对外来入侵植物三叶鬼针草 Bidens pilosa L。
A pot experiment was conducted to study the effects of shading on the photosynthetic parameters of Bidens pilosa.
采用盆栽试验，研究了遮光对三叶鬼针草光合参数的影响。
The results showed that contents of water in soil played a great role in the processes of flowering in Bidens pilosa L.
开花的影响利用盆栽法研究了接种AM真菌在不同水分胁迫条件下对三叶鬼针草开花时间和单株开花数量的影响。
Any of several plants of the genus Bidens having yellow flowers and prickly fruits that cling to fur and clothing.
鬼针草属的任何一种植物，花黄色，果实多刺、粘有绒毛。
The Bidens reported adjusted gross income of $ 333, 182 last year.
拜登夫妇公布去年调整后总收入为333182美元。
Effects of shading on the photosynthesis and chlorophyll content of Bidens pilosa
遮光对三叶鬼针草光合作用和叶绿素含量的影响
OBJECTIVE To study the evolution, identification and fine seeds selection through Bidens parviflora chromosome number, karyotype and volume.
目的对小花鬼针草染色体核型等进行研究，为研究该种鉴定、起源、演化、良种培育等提供必要的细胞学资料。
Studies on the Anti-Benign Prostatic Hyperplasia Constituents of Bidens Parviflora Willd
小花鬼针草抗前列腺增生活性成分的研究
Karyotype analysis of Bidens parviflora chromosome
小花鬼针草染色体的核型分析
In mid-mountain, there is only one succession stage, namely the herb community stage. The community type is Assoc. Clematis intricata - Bidens parviflora.
在中山区划分为1个演替阶段，即草本植物群落阶段，群落类型为黄花铁线莲-鬼针草群丛。
Effects of Bidens pilosa Linn Extract on Proliferation and Cell Cycle in Hela and A549 Cells
鬼针草提取物对Hela细胞及A549细胞增殖及细胞周期的影响
Studies on the Chemical Constituents and Biological Activities of Lycoris Aurea and Bidens Pilosa
黄花石蒜、鬼针草的化学成分和生理活性研究
The bidens bipinnata contains vitamin K1, and the content is change in different period of growth.
鬼针草含有维生素K1，含量随生长阶段的不同有变化。