1.
Studies on the pollen morphology and development of male gametophyte of Ambrosia trifida L.
三裂叶豚草花粉形态及雄配子体发育的研究
2.
pollen of the ragweed plant is a common allergen.
豚草属植物的花粉是常见的过敏原。
3.
Any of various weeds of the genus Ambrosia having small, greenish, unisexual flower heads and producing abundant pollen that is one of the chief causes of hay fever.
豚草一种豚草属的杂草，有绿色、雌雄合一的小花冠，能产大量花粉，是引起干草热的主要原因之一
4.
any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma.
北美洲任何构成豚草属的植物，有变应原的花粉，治疗花粉热和气喘。
5.
European herb with vanilla-scented white-pink flowers.
开粉白色花香草味道的欧洲草本植物。
6.
A: Yes, we provide Powdered Sugar, Peanut, Cinnamon, Chocolate, and Vanilla toppings.
是的，我们有供应糖粉、花生粉、肉桂粉、巧克力粉和香草粉。
7.
western geranium with small pink flowers; a common weed on lawns and in vacant lots.
西部老鹳草，开粉色小花；草坪和空地上的普通草。
8.
in Elytrigia, the percentage of 3-cell type of pollen of the E. smithii cv."Barton" and was the highest and was the lowest of the E.
赖草属中 ,大赖草的 3-细胞花粉百分率高于2 -细胞花粉 ;
9.
STUDY ON THE DORMANCY LAW OF SEEDS OF AMBROSIA ARTEMISIFORIA AND AMBROSIA TRIFIDA
豚草和三裂叶豚草种子休眠规律研究
10.
The Distribution of Calcium in the Stigma and Style of Tobacco During Pollen Germination and Tube Growth
烟草花粉萌发和花粉管生长期间柱头和花柱中的钙分布
11.
geranium of western North America having branched clusters of white or pale pink flowers.
北美西部老鹳草，白色或粉红色花串。
12.
perennial herbs with small pink or white flowers.
长有粉或白花的多年生的草本。
13.
Tobacco Variety Improvement Using the Pollen-tube Pathway (K809、MD801、BD804);
花粉管通道法培育烟草新品系（K809、MD801、BD804）
14.
Determination on Cold Resistance of Red-flowered Strawberry Variety Pink Panda(F.ananassa × P.palustis)
红花草莓品种“粉红熊猫”抗寒性的测定
15.
THE POLLEN MORPHOLOGICAL OBSERVATION OF 10 PLANT SPECIES IN TESSELLATED MEADOW OF INNER MONGOLIA
内蒙古五花草塘10种植物的花粉形态观察
16.
Distribution and Function Studies of Calmodulin during Tobacco Pollen Germination and Pollen Tube Elongation;
烟草花粉萌发和花粉管生长过程中钙调素的分布及功能研究
17.
IAA Distribution of Anther and Pollen during Flower Development of Nicotiana tabacum L.
烟草花发育过程中花药和花粉IAA分布规律的研究
18.
Co-control Efficacy of Epiblema Strenuana (Lepidoptera: Tortricidae) and Ophraella Communa (Coleoptera: Chrysomelidae) Against Ragweed, Ambrosia Artemisiifolia (Asterales: Compositae)
豚草卷蛾和广聚萤叶甲对豚草的联合控制作用