標(biāo)題: Titlebook: Ecological and Evolutionary Genetics of Drosophila; J. S. F. Barker,William T. Starmer,Ross J. MacInty Book 1990 Springer Science+Business [打印本頁(yè)] 作者: 尖酸好 時(shí)間: 2025-3-21 19:01
書目名稱Ecological and Evolutionary Genetics of Drosophila影響因子(影響力)
書目名稱Ecological and Evolutionary Genetics of Drosophila影響因子(影響力)學(xué)科排名
書目名稱Ecological and Evolutionary Genetics of Drosophila網(wǎng)絡(luò)公開度
書目名稱Ecological and Evolutionary Genetics of Drosophila網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Ecological and Evolutionary Genetics of Drosophila被引頻次
書目名稱Ecological and Evolutionary Genetics of Drosophila被引頻次學(xué)科排名
書目名稱Ecological and Evolutionary Genetics of Drosophila年度引用
書目名稱Ecological and Evolutionary Genetics of Drosophila年度引用學(xué)科排名
書目名稱Ecological and Evolutionary Genetics of Drosophila讀者反饋
書目名稱Ecological and Evolutionary Genetics of Drosophila讀者反饋學(xué)科排名
作者: 委托 時(shí)間: 2025-3-22 00:13 作者: Mystic 時(shí)間: 2025-3-22 01:06 作者: CRASS 時(shí)間: 2025-3-22 08:19
, Drosophila mojavensis,have yet to provide a general explanation for the diversity of life histories often observed among species. Part of this problem is due to the lack of information about the forces actually responsible for causing the genetic variation observed in natural populations, without which we cannot evaluate作者: 恭維 時(shí)間: 2025-3-22 11:19 作者: 巫婆 時(shí)間: 2025-3-22 15:15 作者: 巫婆 時(shí)間: 2025-3-22 18:06 作者: 晚來(lái)的提名 時(shí)間: 2025-3-23 01:09 作者: BARB 時(shí)間: 2025-3-23 04:21 作者: Infinitesimal 時(shí)間: 2025-3-23 09:07
, Drosophila mulleri Larvae in Opuntia ,,rk of Del-court and Guyenot (1910) and Baumberger (1919) on the nutritional importance of yeasts for . was followed in the middle of the 20th century by two major research efforts. One was primarily concerned with the nutritional value of yeasts to . in the laboratory (reviewed by Sang, 1978) while 作者: 浮雕寶石 時(shí)間: 2025-3-23 11:06
Experimental Analysis of Habitat Selection and Maintenance of Genetic Variation,ties that have been considered, substantial attention has been devoted to effects of heterogeneous environments (Hedrick, 1986), the basic premise being that selection pressures will then be variable in space and/or in time, and that such variable selection may play a significant role in maintaining作者: Tailor 時(shí)間: 2025-3-23 14:11
Heritable Variation in Resource Use in Drosophila in the Field,response) or performance is associated with resource heterogeneity in the wild. In other words, do individuals in natural populations tend to be associated with particular resources because of their genetic constitution?作者: 蛛絲 時(shí)間: 2025-3-23 18:10
, Drosophila,, 1983; Jermy, 1984), increasing efforts are being made to determine if populations harbor detectable levels of genetic variation for host-selection behavior. Such variation, it is believed, may be the raw material on which selection could bring about evolutionary changes in host usage. Because of t作者: BILL 時(shí)間: 2025-3-23 23:42
Theoretical Analysis of Habitat Selection and the Maintenance of Genetic Variation,erein). However, habitat selection may take several different conceptual forms, some of which appear to greatly broaden the conditions for a polymorphism while others have a much smaller impact. In particular, habitat selection based on homing that is independent of genotype has only a marginal infl作者: 合法 時(shí)間: 2025-3-24 03:40
Biochemical Genetics: Introduction,ent species. If these differences are adaptive, the findings are central to a complete understanding of the ecological and evolutionary significance of the genetic variation. Historically, two approaches have been taken. In the first, genetic variation at a locus is initially detected, often as allo作者: 保全 時(shí)間: 2025-3-24 10:33 作者: Moderate 時(shí)間: 2025-3-24 13:45
, Drosophila melanogaster, maintained for metabolic processes to continue and for DNA to replicate. Such adaptations occur at all levels of organisation. At one extreme, mobility and behavioural adaptations allow the organism to experience only optimal patches of a heterogeneous environment. Other adaptations enable the orga作者: 確定方向 時(shí)間: 2025-3-24 17:54 作者: Hallmark 時(shí)間: 2025-3-24 21:51
William B. Heed: A Biography,R. Heed, was a broker and a respected member of the Council for the Borough of West Chester. His mother, Margaret Lewis Heed, kept a garden that was the envy of the neighborhood. She raised three children and was an active member of the Methodist Church.作者: Sciatica 時(shí)間: 2025-3-25 01:44 作者: 創(chuàng)造性 時(shí)間: 2025-3-25 03:38 作者: transdermal 時(shí)間: 2025-3-25 09:55
https://doi.org/10.1007/978-3-642-80292-8Habitat selection is a key component in the adaptive response of animals to their environments, and it can profoundly influence the selective regime to which the pre-adult and, in some cases, the adult stages of the organisms are exposed.作者: 消毒 時(shí)間: 2025-3-25 13:47
Habitat Selection: Introduction,Habitat selection is a key component in the adaptive response of animals to their environments, and it can profoundly influence the selective regime to which the pre-adult and, in some cases, the adult stages of the organisms are exposed.作者: 姑姑在炫耀 時(shí)間: 2025-3-25 15:56 作者: 無(wú)能的人 時(shí)間: 2025-3-25 22:19
https://doi.org/10.1007/978-3-322-93157-3organisms have become resistant to chemical agents used in their control, adding to the costs of a number of industries (Georghiou, 1986). The future availability of effective new control agents is also a cause of concern (Metcalf, 1980; Hotson, 1985).作者: CRUC 時(shí)間: 2025-3-26 03:33
Angewandte Wahrscheinlichkeitstheorieresponse) or performance is associated with resource heterogeneity in the wild. In other words, do individuals in natural populations tend to be associated with particular resources because of their genetic constitution?作者: Infirm 時(shí)間: 2025-3-26 07:55 作者: 婚姻生活 時(shí)間: 2025-3-26 10:00 作者: Retrieval 時(shí)間: 2025-3-26 16:04
https://doi.org/10.1007/978-3-8349-3571-7 areas must be investigated as part of an ecological genetics research program. The first problem is to document the genetic basis of the phenotypic variation observed in nature. Without genetic variation underlying the phenotypic variation, it is impossible to have an evolutionary response to selec作者: Overdose 時(shí)間: 2025-3-26 17:04
https://doi.org/10.1007/978-3-322-92004-1have yet to provide a general explanation for the diversity of life histories often observed among species. Part of this problem is due to the lack of information about the forces actually responsible for causing the genetic variation observed in natural populations, without which we cannot evaluate作者: 分解 時(shí)間: 2025-3-27 00:54
https://doi.org/10.1007/978-3-322-93157-3organisms have become resistant to chemical agents used in their control, adding to the costs of a number of industries (Georghiou, 1986). The future availability of effective new control agents is also a cause of concern (Metcalf, 1980; Hotson, 1985).作者: insular 時(shí)間: 2025-3-27 04:32
https://doi.org/10.1007/978-3-662-05751-3 be constantly menaced by any undirected agencies liable to cause changes to either party in the adaptation”. In using this quote in an article on ., (Parsons, 1973), I then added that “Environmental stresses of a man-made type are going to assume progressively more prominence with time, especially 作者: 呼吸 時(shí)間: 2025-3-27 05:16
,Grundlagen der Mehrphasenstr?mung,r eukaryote, and more is known about selective effects associated with particular transposons. In particular, the dysgenic effects associated with two transposons, the “P factor” and “I factor” have been well documented (Engels, 1989; Finnegan, 1989). In each case, the effects are manifested when st作者: ingestion 時(shí)間: 2025-3-27 13:27 作者: 瑣碎 時(shí)間: 2025-3-27 16:24 作者: 釋放 時(shí)間: 2025-3-27 18:43
,Teilprojekt TP 5 – Geometrieerfassung,rk of Del-court and Guyenot (1910) and Baumberger (1919) on the nutritional importance of yeasts for . was followed in the middle of the 20th century by two major research efforts. One was primarily concerned with the nutritional value of yeasts to . in the laboratory (reviewed by Sang, 1978) while 作者: Outspoken 時(shí)間: 2025-3-28 01:40 作者: 他很靈活 時(shí)間: 2025-3-28 04:09
Angewandte Wahrscheinlichkeitstheorieresponse) or performance is associated with resource heterogeneity in the wild. In other words, do individuals in natural populations tend to be associated with particular resources because of their genetic constitution?作者: Stagger 時(shí)間: 2025-3-28 10:18
https://doi.org/10.1007/978-3-642-51963-5, 1983; Jermy, 1984), increasing efforts are being made to determine if populations harbor detectable levels of genetic variation for host-selection behavior. Such variation, it is believed, may be the raw material on which selection could bring about evolutionary changes in host usage. Because of t作者: 壁畫 時(shí)間: 2025-3-28 12:52 作者: Venules 時(shí)間: 2025-3-28 16:56 作者: 尊嚴(yán) 時(shí)間: 2025-3-28 19:57
https://doi.org/10.1007/978-3-8348-2477-6nt to environmental ethanol (McKenzie and Parsons, 1972; David ., 1976), but it is able to use ethanol as a food source (McKechnie and Geer, 1984; Geer ., 1985). Judgement of the degree of ethanol tolerance in . is complicated by the complex nature of the trait, and by the diversity of the tests tha作者: anthropologist 時(shí)間: 2025-3-29 01:40
,Erstellung einer Landstra?e (Tragschicht), maintained for metabolic processes to continue and for DNA to replicate. Such adaptations occur at all levels of organisation. At one extreme, mobility and behavioural adaptations allow the organism to experience only optimal patches of a heterogeneous environment. Other adaptations enable the orga作者: murmur 時(shí)間: 2025-3-29 06:48
,Einsatzplanung für die Baustelle,, a mechanistic understanding of the biochemical and physiological role(s) of a gene product can reveal complexities which are vital to a full comprehension of the myriad effects of selection. This view is well expressed in the following quotation from Watt (1985, p. 124) which has its origins in a 作者: podiatrist 時(shí)間: 2025-3-29 08:53 作者: Recessive 時(shí)間: 2025-3-29 11:29
978-1-4684-8770-1Springer Science+Business Media New York 1990作者: 悄悄移動(dòng) 時(shí)間: 2025-3-29 15:35 作者: 無(wú)情 時(shí)間: 2025-3-29 21:45
,Teilprojekt TP 5 – Geometrieerfassung,wed by Begon, 1982). Both lines of investigation suggested that the two organisms depend on one another for survival. The dependencies are basically mutualistic. The yeasts rely on insects such as . species for dispersal to new habitats while the . rely on the yeasts for nutrition during larval development and egg maturation.作者: Loathe 時(shí)間: 2025-3-30 01:46 作者: critic 時(shí)間: 2025-3-30 07:25 作者: 擁擠前 時(shí)間: 2025-3-30 08:12 作者: 傻 時(shí)間: 2025-3-30 16:07
Experimental Analysis of Habitat Selection and Maintenance of Genetic Variation,geneity as a significant factor in maintaining polymorphisms. Nevertheless, he does point out that it is not at all clear what proportion of polymorphic loci are maintained by environmental heterogeneity or by other mechanisms, and emphasises the need for critical experimentation to substantiate causal ecological-genetic relationships.作者: NICHE 時(shí)間: 2025-3-30 17:45 作者: commute 時(shí)間: 2025-3-31 00:29 作者: 臥虎藏龍 時(shí)間: 2025-3-31 04:12 作者: SCORE 時(shí)間: 2025-3-31 08:18
https://doi.org/10.1007/978-3-642-51963-5ehavior. Such variation, it is believed, may be the raw material on which selection could bring about evolutionary changes in host usage. Because of the diversity of resources they use and the facility with which genetic analyses can be carried out, a substantial number of recent studies have focused on various species of ..作者: Ferritin 時(shí)間: 2025-3-31 09:34 作者: Hamper 時(shí)間: 2025-3-31 17:06
,Einsatzplanung für die Baustelle,ension of the myriad effects of selection. This view is well expressed in the following quotation from Watt (1985, p. 124) which has its origins in a research strategy advocated by Clarke (1975) and Koehn (1978).作者: 補(bǔ)角 時(shí)間: 2025-3-31 18:26
https://doi.org/10.1007/978-3-8349-3571-7he third problem is to relate the phenotypic variation to variation in life history. Natural selection requires fitness differences, and the potential for selection cannot be evaluated in a predictive fashion unless differences in life history attributes can be inferred. The fourth problem is to estimate the structure of the natural population.作者: Counteract 時(shí)間: 2025-4-1 01:09 作者: hangdog 時(shí)間: 2025-4-1 04:56 作者: 富饒 時(shí)間: 2025-4-1 08:38 作者: intolerance 時(shí)間: 2025-4-1 13:04
, Drosophila mercatorum,he third problem is to relate the phenotypic variation to variation in life history. Natural selection requires fitness differences, and the potential for selection cannot be evaluated in a predictive fashion unless differences in life history attributes can be inferred. The fourth problem is to estimate the structure of the natural population.作者: semiskilled 時(shí)間: 2025-4-1 18:01
Extreme Environmental Stress: Asymmetry, Metabolic Cost and Conservation,ncluding chloro-fluorocarbons (CFCs), all implying substantial exchange of materials between terrestrial systems and the atmosphere (Mooney ., 1987). The impact of CFCs is a likely depletion of stratospheric O. so diminishing its role as a protective absorber of short-wave radiation (Cicerone, 1987).作者: BALK 時(shí)間: 2025-4-1 21:48
