POPULATION BIOLOGY AND SPECIES INTERACTIONS IN HERBIVOROUS INSECTS
草食昆虫的种群生物学和物种相互作用
基本信息
- 批准号:06640807
- 负责人:
- 金额:$ 1.41万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for General Scientific Research (C)
- 财政年份:1994
- 资助国家:日本
- 起止时间:1994 至 1995
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
An herbivorous lady beetle Epilachna niponica exhibited a high stability of population densities in terms of host plant abundance. Field experments revealed that reproductive females resorbed eggs in the ovary in response to host plant deterioration. Also, females selected oviposition site carefully, by laying eggs on plants with less egg load. These specified oviposition tactics resulted in a temporal resource tracking of populations, through density-dependent reduction in realized eggs per female. Lifetime fitness of offspring decreased with increasing egg density. This implies that oviposition on plants with less egg density improves lifetime reproductive success of an ovipositing female. Egg resorption could have adaptive significance when offspring fitness drops considerably due to resource deterioration late in the reproductive season or habitat disturbance such as inundation. It slso enhances a chance of future oviposition in the second reproductive season, through increasing subsequent survival of egg-resorbed females. Consequently, the oviposition behavior of reproductive females in time and space is highly correlated with lifetime fitness of their offspring.
草食性瓢虫Epilachna niponica在寄主植物丰富度方面表现出较高的种群密度稳定性。田间试验表明,生殖雌虫对寄主植物退化的反应是在卵巢中吸收卵。此外,雌性选择产卵地点仔细,产卵在植物与较少的蛋负载。这些特定的产卵策略导致在一个时间资源跟踪的人口,通过密度依赖性减少实现每雌鸡蛋。随着卵密度的增加,子代的终身适合度下降。这意味着在卵密度较小的植物上产卵提高了产卵雌性的终生繁殖成功率。卵吸收可能具有适应性意义时,后代的健身下降,由于资源退化后期的生殖季节或栖息地干扰,如洪水。它也提高了未来的机会,产卵在第二个生殖季节,通过增加随后的生存卵吸收的女性。因此,生殖雌虫的产卵行为在时间和空间上与其后代的终身适合度密切相关。
项目成果
期刊论文数量(50)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Ohgushi, T.: "Consequences of adult size for survival and reproductive performance in an herbivorous lady beetle." Ecological Entomology. 21. 47-55 (1996)
Ohgushi, T.:“成年体型对食草瓢虫生存和繁殖性能的影响。”
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Ohgushi,T.: "Consequences of adult size for survival and reproductive performance in an herbivorous lady beetle" Ecological Entomology. (In press).
Ohgushi,T.:“草食性瓢虫成虫体型对生存和繁殖性能的影响”生态昆虫学。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
大串隆之: "植物を介する昆虫種間の相互作用" 日本生態学会誌. 45. 33-42 (1995)
Takayuki Ohkushi:“植物介导的昆虫物种之间的相互作用”日本生态学会杂志 45. 33-42 (1995)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Ohgushi, T.: "Population Dynamics : New Approaches and Synthesis" Academic Press, San Diego, USA, (1995)
Ohgushi, T.:“人口动态:新方法和综合”学术出版社,圣地亚哥,美国,(1995 年)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Ohgushi,T.& Sawada,H.: "Demographic attributes of an introduced herbivorous lady beetle" Researchrs on Population Ecology. 37. 29-36 (1995)
大串,T.
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
OHGUSHI Takayuki其他文献
OHGUSHI Takayuki的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('OHGUSHI Takayuki', 18)}}的其他基金
Indirect interaction webs : a new approach exploring networks of interacting species
间接相互作用网:探索相互作用物种网络的新方法
- 批准号:
20370010 - 财政年份:2008
- 资助金额:
$ 1.41万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Revision of food web theory : feedback loops enhancing biodiversity
食物网理论修订:反馈循环增强生物多样性
- 批准号:
15207003 - 财政年份:2003
- 资助金额:
$ 1.41万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
keystone in biodiversity : indirect interactions
生物多样性的基石:间接相互作用
- 批准号:
10440228 - 财政年份:1998
- 资助金额:
$ 1.41万 - 项目类别:
Grant-in-Aid for Scientific Research (B).
POPULATION BIOLOGY OF AN HERBIVOROUS LADY BEETLE
草食性瓢虫的种群生物学
- 批准号:
04640616 - 财政年份:1992
- 资助金额:
$ 1.41万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
相似海外基金
Species Interaction Networks in the Boreal Forest: Structure, Assembly, Function, and Responses to Disturbance
北方森林中的物种相互作用网络:结构、组装、功能和对干扰的响应
- 批准号:
RGPIN-2019-06409 - 财政年份:2022
- 资助金额:
$ 1.41万 - 项目类别:
Discovery Grants Program - Individual
URofL:EN: Does re-wilding lead to re-wiring of gene expression and species interaction networks?
URofL:EN:重新野化是否会导致基因表达和物种相互作用网络的重新连接?
- 批准号:
2133740 - 财政年份:2022
- 资助金额:
$ 1.41万 - 项目类别:
Continuing Grant
Species Interaction Networks in the Boreal Forest: Structure, Assembly, Function, and Responses to Disturbance
北方森林中的物种相互作用网络:结构、组装、功能和对干扰的响应
- 批准号:
RGPIN-2019-06409 - 财政年份:2021
- 资助金额:
$ 1.41万 - 项目类别:
Discovery Grants Program - Individual
Acceleration of bacterial extracellular electron transfer based on understanding of inter-species interaction
基于对物种间相互作用的理解加速细菌细胞外电子转移
- 批准号:
20K15428 - 财政年份:2020
- 资助金额:
$ 1.41万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Species Interaction Networks in the Boreal Forest: Structure, Assembly, Function, and Responses to Disturbance
北方森林中的物种相互作用网络:结构、组装、功能和对干扰的响应
- 批准号:
RGPIN-2019-06409 - 财政年份:2020
- 资助金额:
$ 1.41万 - 项目类别:
Discovery Grants Program - Individual
Species Interaction Networks in the Boreal Forest: Structure, Assembly, Function, and Responses to Disturbance
北方森林中的物种相互作用网络:结构、组装、功能和对干扰的响应
- 批准号:
RGPIN-2019-06409 - 财政年份:2019
- 资助金额:
$ 1.41万 - 项目类别:
Discovery Grants Program - Individual
Species Interaction Networks in the Boreal Forest: Structure, Assembly, Function, and Responses to Disturbance
北方森林中的物种相互作用网络:结构、组装、功能和对干扰的响应
- 批准号:
DGECR-2019-00131 - 财政年份:2019
- 资助金额:
$ 1.41万 - 项目类别:
Discovery Launch Supplement
Survival strategy of a cell; intra- and inter-species interaction analysis by barcode tchnology in Escherichia coli
细胞的生存策略;
- 批准号:
16H02485 - 财政年份:2016
- 资助金额:
$ 1.41万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Species interaction by direct electron transfer in syntrophic communities.
互养群落中通过直接电子转移进行的物种相互作用。
- 批准号:
15K14608 - 财政年份:2015
- 资助金额:
$ 1.41万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Biological role of galectin-GalFuc glycoepitope interaction in species-species interaction
半乳糖凝集素-GalFuc糖表位相互作用在种间相互作用中的生物学作用
- 批准号:
15K18506 - 财政年份:2015
- 资助金额:
$ 1.41万 - 项目类别:
Grant-in-Aid for Young Scientists (B)