1. Effect of sugar and nitrogen on the callus growth and anthocyanin accumulation in celosia cristata was studied in the paper.
研究不同碳源和氮源对鸡冠花愈伤组织生长及花色素苷积累的影响。
2. Objective:To investigate the effect of high altitude balloon flight test on the antioxidation of water extracts from Celosia cristata L.
目的 ：探讨高空气球飞行实验对鸡冠花抗氧化功能的影响。
3. 公共查询·英语单词
3. At the primary screening test, 23 species of CHEs had significant inhibitory effects against the mycelium growth of Rhizoctonia solani with the inhibitory rates over 50%. Inhibitory effect of Celosia cristata L. extract reached up to 100%.
供试的126种中草药提取物中有23种提取物对立枯丝核菌菌丝生长具有显著的抑制作用，且抑菌作用大于50%，鸡冠花提取物的抑菌率达到100%。
4. The apical buds of Celosia cristata were used as the explants for the rapid propagation to compare the mutagenic effects treated with colchicines at different concentrations and time duration in tissue culture.
以鸡冠花顶芽为外植体，研究其离体快繁程序并在无菌体繁殖条件下探索了秋水仙素溶液不同浓度和时间处理对鸡冠花的诱变效应。
5. The different density gibberelin GA3 and the polyethyleneglycol PEG can increase the reduced vigor index of the seed Celosia Cristata L., but it is not remarkable compared with ck, the treatment with 50mg/L PEG is favorable.
不同浓度的GA3和PEG处理对鸡冠花种子的简化活力指数都略有提高，但与对照相比均无显著差异，效果最佳的是50mg/L PEG处理。
6. The apical bud of Celosia cristata was immersed in 0.05%, 0.1%, 0.15% and 0.2% colchicine solutions for 12 h, 24 h, 36 h, 48 h respectively and the chromosome numbers of the root tip cells in the regenerated plantlets were examined, which showed that the treatment with 0.15% colchicine solution for 36 h would be the best combination that the polyploid rate could reached 23.3%.
采用浸泡法将鸡冠花营养芽在0.05%、0.1%、0.15%和0.2%不同秋水仙溶液浓度下分别处理12h、24h、36h和48h，并对诱导处理后获得的再生植株进行鉴定，得出以0.15%秋水仙素溶液浸泡36h为诱导多倍体的最佳处理组合，诱导率达23.3%。
7. To investigate the relationships between the tolerance difference to high temperature stress and superoxide dismutases in different cultivars of Celosia cristata, ten-leaf stage seedlings of the heat-tolerant cultivar, Century Green and the heat-sensitive cultivar, Century copper were pulsed for 48 h with diethyldithiocarbamate pretreatment and subjected to high temperature stress under controlled conditions of relative humidity of 75%~90%, 12 h/24 h photoperiod with 1500 lx and 45 ℃, to research the changes of external morphology and interior physiology.
李永红；魏玉香深圳职业技术学院应用化学与生物技术学院，深圳 518055摘要为研究鸡冠花品种间耐热差异与超氧化物歧化酶之间的关联，选用鸡冠花耐热品种世纪绿叶和热敏品种世纪铜叶的10叶期幼苗为试材，用二乙基二硫代氨基甲酸钠进行48 h预处理之后，在45 ℃、相对湿度75%~90%，、光照1 500 1x (12 h/d)条件下进行热胁迫处理，研究其形态和生理生化的变化。
8. Effect of sugar and nitrogen on the callus growth and anthocyanin accumulation in celosia cristata;
本试验研究了不同基本培养基对凤尾鸡冠花愈伤组织生长及花青素积累的影响。
9. The regulatory functions was the most obvious for Celosia cristata, followed by Dahlia hybrida and Begonia × hiemalis, Tagetes erecta relatively had a poor result.
对鸡冠花调控作用最为明显，其次为小丽花和丽格海棠，万寿菊效果相对较差。
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10. The Celosia cristata was irradiated wigh 60Co - γ ray and its germination rate and seedling growth were observed.
用不同剂量60Co蛳γ射线辐射鸡冠花种子，观测其对种子发芽率和幼苗生长的影响。
11. Conclusion Celosia cristata haemostatic mechanism is related to its rich content of Ca 2 + and Vitamin C.
结论鸡冠花具有明显止血作用，其止血机制与其所含的丰富营养素Ca2+和VC有关。
12. Relationships between the Tolerance Difference to High Temperature Stress and Superoxide Dismutases (SODs) in Different Cultivars of Celosia cristata
鸡冠花品种间耐热差异与超氧化物歧化酶（SODs）之间的关联
13. The result showed that the proper application of water-retaining agent in seedling-raising and its transplantation was the effective approach in enhancing germination rate, shortening germination period and accelerating growth and development of Celosia cristata seedling after transplantation and it was worth popularizing and applying in agricultural production.
由此可见，在鸡冠花育苗和移栽时适当使用保水剂，是提高鸡冠花出苗率、缩短出苗时间以及促进幼苗移栽后生长发育的有效途径，值得推广应用。
14. Studies on integrated control of the stem rot of Celosia cristata var. pyramidals
凤尾鸡冠茎腐病综合防治研究