Drosophila persimilis
GENETIC VARIATION FOR DISPERSAL BY DROSOPHILA PSEUDOOBSCURA AND DROSOPHILA PERSIMILIS
... These field data are consistent with the belief that habitat choice and resource partitioning occur in these populations, but lacking has been a direct demonstration [r] ...
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SELECTION FOR RATE OF DEVELOPMENT AND GENE ARRANGEMENT FREQUENCIES IN DROSOPHILA PERSIMILIS. II. FITNESS PROPERTIES AT EQUILIBRIUM
... In the smaller populations (where 100 = N selected each generation), third-chromosome arrangement frequencies were controlled by selection since W T determines faster deve[r] ...
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RELEASE OF GENETIC VARIABILITY THROUGH RECOMBINATION. II. DROSOPHILA PERSIMILIS
... (1958) point out that even though additive effects are significant for pseudoobscura (that is, that “good chromosomes give good recombination products”), correlations betwee[r] ...
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SELECTION FOR RATE OF DEVELOPMENT AND GENE ARRANGEMENT FREQUENCIES IN DROSOPHILA PERSIMILIS
... To evaluate the extent to which the rate of development from egg to adult may contribute to total fitness of experimental populations at constant temperature in the laborator[r] ...
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CHROMOSOMAL POLYMORPHISM AND FEMALE RECEPTIVITY IN A NATURAL POPULATION OF DROSOPHILA PERSIMILIS
... persimilis from these two natural populations are not different in their order of KL/KL being greater than MD/MD in the onset of receptivity at warm temperature.. Onset of fem[r] ...
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RATES OF SPONTANEOUS MUTATION IN THE SECOND CHROMOSOMES OF THE SIBLING SPECIES, DROSOPHILA PSEUDOOBSCURA AND DROSOPHILA PERSIMILIS
... The mutation rates listed, in table 2 may now be compared with the fre- quencies of the chromosomes in natural populations which are lethal or semi- lethal when homozy[r] ...
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DISTINCTIONS AMONG ALLELIC VARIANTS ASSOCIATED WITH CHROMOSOME 3 INVERSIONS IN DROSOPHILA PSEUDOOBSCURA AND DROSOPHILA PERSIMILIS
... The WT-1 strain with a 1.00 allele cannot be distinguished in mobility from the 1.00 allozyme in other inversions; yet, its relative activity (NORMAN and PRAKASH 1980a) and d[r] ...
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DEVELOPMENTAL VARIATION IN AMYLASE ALLOZYME ACTIVITY ASSOCIATED WITH CHROMOSOME INVERSIONS IN DROSOPHILA PERSIMILIS
... I n every strain, the activity expres- sion of the 1.00 allozyme in larvae is significantly different from its expression in adults, relative to the WT 10 1.09 electromorph.. Thu[r] ...
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GENETICS OF SEXUAL ISOLATION BETWEEN DROSOPHILA PSEUDOOBSCURA AND DROSOPHILA PERSIMILIS
... Number of females dissected (hi) and percentage carrying sperm (%) in crosses between backcross hybrid females, D. pseudo- persimilis, CHROMOSOMES HYBRID ALIEN SP. pseud[r] ...
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CHROMOSOMAL ADAPTIVE POLYMORPHISM IN DROSOPHILA PERSIMILIS. I. LIFE CYCLE COMPONENTS UNDER NEAR OPTIMAL CONDITIONS
... Collec- tions of DOBZHANSKY in 1954 (in press) corroborate this decrease in Standard and increase in Klamath. With fresh stocks of flies the solution of three main problems [r] ...
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GENETICS OF NATURAL POPULATIONS. XVI. ALTITUDINAL AND SEASONAL CHANGES PRODUCED BY NATURAL SELECTION IN CERTAIN POPULATIONS OF DROSOPHILA PSEUDOOBSCURA AND DROSOPHILA PERSIMILIS
... The discovery of seasonal changes in the frequencies of gene arrangements in some localities on San Jacinto (DOBZ- HANSKY 1943), and the experimental reproduction of some[r] ...
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Refractory sampling links efficiency and costs of sensory encoding to stimulus statistics.
... 5. Drosophila R1–R6 photoreceptors’ responses to naturalistic light intensity time series (NS, blue) are larger and carry more information than responses of the same cells to shuffled-NS (green) or Gaussian 1/f ...
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ISOLATION AND CHARACTERIZATION OF SEX-LINKED FEMALE-STERILE MUTANTS IN DROSOPHILA MELANOGASTER WITH SPECIAL ATTENTION TO EGGSHELL MUTANTS
... Roles of ecdysone in Drosophila development. Organization of a cluster of four chorion genes in Drosophila and its relationship to developmental expression and amplificatio[r] ...
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Family B G protein coupled receptors
... the Drosophila gene flamingo, also known as starry night, and its orthologs in humans (the cadherin EGF LAG seven-pass G-type receptors Celsr1, Celsr2 and Celsr3) and in ...
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Remodelling circadian rhythm in Drosophila melanogaster: to investigate the role of a new clock component clockwork orange (CWO)
... the Drosophila circadian rhythm starts with late evening/early night transcriptional activation of per and tim PAS domain TF genes by the binding of CLK/CYC heterodimers to the E-boxes in tim and per ...
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R2 and R2/R1 hybrid non-autonomous retrotransposons derived by internal deletions of full-length elements
... 18/19 Drosophila R2 ribozymes as well as in the R2 SIDE itself (pink circle, Figures 4A, 6A, 7A and 8D) has been substituted with an ‘ A’ in all hybrid R1/R2 ...
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Biologie der Kirschessigfliege als Grundlage für Regulierungsentscheidungen
... Drosophila suzukii im Weinbau • Drosophila suzukii ist in Weinbergen immer präsent, je nach Jahr aber in unterschiedlichem Maße • meist zusammen mit anderen Drosophila-Arten • unterschie[r] ...
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Phylogeny of the Genus Drosophila
... the Drosophila group at UT Austin, published several seminal papers on the phylo- genetic relationships and biogeography of Drosophilidae (Throckmorton 1962, 1966, 1975, ...in Drosophila and have served as ...
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Susceptibility of different grape varieties to Drosophila suzukii oviposition
... wing drosophila Drosophila suzukii Matsumura (Diptera: Drosophilidae), a devas- tating pest of soft-skinned fruit crops, is originally native to Southeast Asia (Kanzawa, 1939), but has been introduced into ...
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Thermal adaptation of life history traits in the Drosophila melanogaster group
... among strains and experimental temperatures. Temperature might affect the amount of food consumed, the efficiency of assimilation, growth rates, or the allocation of nutrients to body tissues in Drosophila (French ...
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