您要查找的是不是：
- Among them, Ambrosia artemisiifolia and Lolium temulentum are two species of harmful quarantine weeds in China. 其中的2个种,即豚草和毒麦,为我国检疫性杂草。
- Title： Cloning and sequencing of homologous panallergen genes in pollen of short ragweed (Ambrosia artemisiifolia L. 关键词：基因克隆;多序列比较;泛过敏原;豚草
- The relation between secondary metabolites of Ambrosia artemisiifolia and soil microorganism was studied. 本文对豚草的次生代谢产物与土壤微生物之间的关系进行了研究。
- Seeds of crop treated with the Ambrosia artemisiifolia juice at 0.5%, l%, 2%, 5%, 100% were compared with those treated with water. 摘要用豚草原汁配制成0.;5%25，1%25，2%25，5%25，100%255个浓度的溶液，以清水对照，对玉米种子进行培养，结果表明：浓度5%25、2%25豚草溶液对玉米种子的萌发有促进作用，且最佳浓度为5%25；
- There were Iva xanthifolia Nutt,Ambrosia artemisiifolia L.,Ambrosia trifida L.of invasive species and Cosmos bipinnata Cav of noninvasive species from temperate zone. 所选择的植物包括:取种于温带的入侵植物假苍耳(Iva xanthifolia Nutt)、豚草(Ambrosia artemisiifolia L.;) 、三裂叶豚草(Ambrosia trifida L
- Abstract The ragweed, Ambrosia artemisiifolia L., is one of the most hazardous weed species distributed worldwide and causing serious damages to agricultural production and human health. 摘要 豚草是世界性重要有害杂草之一，对农业生产和人类健康均造成严重危害。
- Three control measures of Ambrosia artemisiifolia, including biological control, chemical control, and CK without any treatment, were evaluated by analytic hierarchy process (AHP). 摘要运用层次分析法对豚草生物防治、化学防治和不实施任何防治措施的空白对照进行综合评价。
- Risk analysis for Ambrosia artemisiifolia 三裂叶豚草的风险分析
- Ambrosia artemisiifolia invasion 豚草入侵
- Observation on biological characteristic of Ambrosia artemisiifolia 豚草的生物学特性及防除
- THE ALLELOPATHY OF THE EXTRACTS FORM SEVERAL PLANTS ON AMBROSIA ARTEMISIIFOLIA 几种植物对豚草的生化他感作用
- Effect of Ambrosia Artemisiifolia on Germination Percentage of Corn Seeds 豚草汁液对玉米种子萌发的影响初探
- Keywords Gene cloning;Multiple alignment;Panallergen;Ambrosia artemisiifolia L; 关键词基因克隆;多序列比较;泛过敏原;豚草;
- The Allelopathy of the Water Extract from Ambrosia artemisiifolia on Several Economic Crops 豚草对几种经济作物的生化他感作用
- Study on Control Ambrosia artemisiifolia with Herbicides mixing in Orthogonal Design 运用正交设计法检验除草剂混用对豚草防除的效果
- Research on biological characters and elimination of Ambrosia artemisiifolia in Nanji island, Zhejiang province 浙江省南麂岛豚草生物学特性及防除研究
- Resource use overlap between Epiblema strenuana and Ostrinia orientalis: two biocontrol agents against Ambrosia artemisiifolia and Xanthium sibiricum 豚草卷蛾与苍耳螟的资源生态位研究
- Keywords risk analysis;host specificity;bioclimate suitability;Epiblema strenuana;Ambrosia artemisiifolia;Xanthium sibiricum; 风险分析;寄主专一性;生物气候相似性;豚草卷蛾;豚草;苍耳;
- Keywords Ambrosia artemisiifolia L.;chlorogenic acid content;ultrasonic extraction;high performance liquid chroma graphy; 关键词豚草;绿原酸含量;超声波提取法;高效液相色谱法;
- Keywords Ambrosia artemisiifolia;Gas exchange in leaves and fruits;Soil heavy metals;Stomatal conductance;Water use efficiency.; 关键词豚草;叶片和果实气体交换;土壤重金属;气孔导度;水分利用效率;
