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- Kerria ruralis 田紫胶虫
- The results showed that K. ruralis and K. yunnanensis had the closest relationship with the nearest homology in karyotype. 结果显示:田紫胶虫与云南紫胶虫核型似近系数为0.;9688,核型同源性最大,亲缘关系最近;
- In agamous propagation aspect which is rarely studied, technique is given and at last prospects of Kerria lacca host plants are viewed. 在研究相对较少的寄主植物无性繁殖方面提出研究的思路和对策;最后展望了寄主植物今后的研究发展方向.
- The ratio of hosted branch below 1 year old was more than 95%,1 to 2 year old was 5%,Kerria lacca hardly hosted on branch over 2 year old. 紫胶蚧选择在1年生及其以下枝条上固定取食的比率达95%25以上,1年生以上2年生以下枝条上固定取食的比率为5%25,基本不在2年生及其以上枝条上固定取食。
- With comparison and cluster analysis methods,the relationship between mineral salt contents of host trees and Kerria lacca was studied. 结果表明,不同寄主植物之间和是否被紫胶蚧寄生的枝条之间,无机盐含量存在差异,14种枝条的无机盐含量分成4组。
- The cluster analysis method of karyotype resemblance-near coefficient was used to study the relationship and evolution of seven species in the genus Kerria. 摘要运用核型近似系数聚类分析方法,分析了胶蚧属7种紫胶虫的亲缘关系与系统演化。
- On the contrary, K. ruralis and K. yunnanensis had the highest identity in karyotype and nearest distance in evolution, which showed they were the latest species of the seven-group. 而田紫胶虫、云南紫胶虫的核型最为相似,进化距离最近,说明2者出现分化的时间最晚,属最进化的虫种;
- Kerria DC. [医] 棣棠属
- Kerria japonica DC. [医] 棣棠
- There are obvious linear relationship between individual weight and adult density, between adult density and amount of lac secreted by per Kerria lacca on double logarithmic coordinate axis. 紫胶蚧成虫密度与虫体重、个体泌胶量在双对数图上直线关系明显。
- Keywords Kerria sindica (Mahd. );Shellac; 信德紫胶虫;片胶;
- The Present Status and Prospects of Kerria lacca Host Plants 紫胶虫寄主植物研究现状与展望
- Growth of Schleichera oleosa infested by Kerria lacca 紫胶蚧寄生对久树生长的影响
- A Preliminary Study on Biology of Kerria lacca strain Rangeeni 紫胶蚧兰吉尼品系引种繁殖初步研究
- Ecological raising of Kerria lacca and the processing technologies 紫胶虫的生态放养与加工技术
- Relationship between mineral salt contents of host trees and Kerria lacca 紫胶蚧与寄主植物无机盐含量关系初步研究
- The resources conservation of lac insects in Kerria and its utilization 胶蚧属昆虫资源保护及利用
- The influence on plants nutrient contents parasitized by Kerria lacca 紫胶蚧寄生对寄主植物营养成分的影响
- Behavioral mechanism of mutual-aid interactions between ant and Kerria lacca Kerr 蚂蚁和紫胶蚧互利关系中的行为机制
- Natural Distribution, Diffusion and Geographical Origin of the Genus Kerria (Hemiptera: Kerriidae) 胶蚧属昆虫的自然分布扩散及地理起源(半翅目:胶蚧科)