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population biology

Population biology of the tan spot pathogen of pyrethrum

Population biology of the tan spot pathogen of pyrethrum

... of population biology and structure of the dominant tan spot pathogen; ...pathogen population was demonstrated by the development of insensitivity to the fungicide ...pathogen population for ...

289

The Population Biology and Transmission Dynamics of Loa loa

The Population Biology and Transmission Dynamics of Loa loa

... s population biology and transmission dynamics will serve to increase our understanding of this disease and facilitate the implementation of effective measures to control or eliminate loiasis as a public ...

16

Sequence Typing and Comparison of Population Biology of Campylobacter coli and Campylobacter jejuni

Sequence Typing and Comparison of Population Biology of Campylobacter coli and Campylobacter jejuni

... A multilocus sequence typing (MLST) scheme that uses the same loci as a previously described system for Campylobacter jejuni was developed for Campylobacter coli. The C. coli-specific primers were validated with 53 iso- ...

8

Population biology and fishery ecology of the painted crayfish, Panulirus versicolor, on the Great Barrier Reef

Population biology and fishery ecology of the painted crayfish, Panulirus versicolor, on the Great Barrier Reef

... that inhabits coral reefs of the Indo-Pacific region, including Australia’s Great Barrier Reef (GBR) where it forms an esteemed component of the local recreational spearfishery. At present, management strategies for P. ...

18

Stem cell biology is population biology: differentiation of hematopoietic multipotent progenitors to common lymphoid and myeloid progenitors

Stem cell biology is population biology: differentiation of hematopoietic multipotent progenitors to common lymphoid and myeloid progenitors

... Finally, population biology forces us to recognize the distinction between typological thinking (that all individuals of the same species are identical with constant characteristics and responses) and ...

14

Population biology of Propionibacterium acnes and Pseudomonas aeruginosa in ophthalmic infections and the development of novel diagnostic tools

Population biology of Propionibacterium acnes and Pseudomonas aeruginosa in ophthalmic infections and the development of novel diagnostic tools

... Propionibacterium acnes (P. acnes) is an important anaerobic organism causing several types of eye infections. Although it is now beginning to be recognised as a serious opportunistic pathogen, few studies have been done ...

366

Host immune constraints on malaria transmission: insights from population biology of within host parasites

Host immune constraints on malaria transmission: insights from population biology of within host parasites

... Background: Plasmodium infections trigger complex immune reactions from their hosts against several life stages of the parasite, including gametocytes. These immune responses are highly variable, depending on age, ...

18

Ecology and population biology of  Euphorbia perangusta  (Euphorbiaceae) in the Transvaal, South Africa

Ecology and population biology of Euphorbia perangusta (Euphorbiaceae) in the Transvaal, South Africa

... The monitor plot was subdivided into sixty 5 x 5 m blocks and the exact locality of each individual E. p e r ­ angusta plant within these blocks was mapped. This pro­ cedure allows for individual plants to be easily ...

5

A differential equation with state-dependent delay from cell population biology

A differential equation with state-dependent delay from cell population biology

... In this paper we have analyzed global existence and uniqueness for a differential equation with implicitly defined delay with state dependence. We have elaborated a new sufficient criterion for global existence (Theorem ...

34

Population biology of 225 serogroup 6 Streptococcus pneumoniae isolates collected in China

Population biology of 225 serogroup 6 Streptococcus pneumoniae isolates collected in China

... Our previous studies have suggested that a clonal shift occurred in serotype 19F and 23F isolates between 1997 and 2010. In the serotype 19F S. pneumoniae isolates, the spread of CC271 with high β-lactam-antibiotic ...

7

The impacts of black shank resistance management on the population biology of Phytophthora nicotianae in tobacco

The impacts of black shank resistance management on the population biology of Phytophthora nicotianae in tobacco

... Race 0 has been the predominant race of P. nicotianae in the flue-cured tobacco areas of North Carolina (NC) since the pathogen was introduced in 1931 (31). Although race 1 was observed in breeding nurseries in the ...

214

Population biology and ecology of albatrosses on Macquarie Island : implications for conservation status

Population biology and ecology of albatrosses on Macquarie Island : implications for conservation status

... The declines reported in other Southern Ocean albatross populations and the increasing concerns over the number of albatrosses killed as a result of long-line fisheries prompted the init[r] ...

304

Population biology and genetics of Rhizoctonia solani anastomosis group 3 (AG-3)

Population biology and genetics of Rhizoctonia solani anastomosis group 3 (AG-3)

... SDWKRJHQLFLW\DQGULERVRPDO'1$+RZHYHUWKHJHQHWLFGLYHUVLW\RISRSXODWLRQVRI5 VRODQL $*IURPSRWDWRDQGWREDFFRDUHQRWNQRZQ,QWKLVVWXG\WKHJHQHWLFGLYHUVLW\RIILHOG SRSXODWLRQVRI5VRODQL $*IURPSRWDWRDQGW[r] ...

101

THE POPULATION BIOLOGY OF BACTERIAL PLASMIDS: A PRIORI CONDITIONS FOR THE EXISTENCE OF MOBILIZABLE NONCONJUGATIVE FACTORS

THE POPULATION BIOLOGY OF BACTERIAL PLASMIDS: A PRIORI CONDITIONS FOR THE EXISTENCE OF MOBILIZABLE NONCONJUGATIVE FACTORS

... (i) Nonconjugative plasmids in populations where a stable mobilizer-recipient equilibrium cannot be maintained: There are essentially two situations where the nonconjugativ[r] ...

19

Population biology and fishery ecology of the painted crayfish, Panulirus versicolor, on the Great Barrier Reef

Population biology and fishery ecology of the painted crayfish, Panulirus versicolor, on the Great Barrier Reef

... The home range of an animal is defined as the area that it utilises but does not necessarily defend, and is most often quantified using the polygon method (Chittleborough 1974; Alcock 1998). The home range of P. ...

165

Can competition with pasture be used to manipulate bellyache bush (Jatropha gossypiifolia L.) population biology?

Can competition with pasture be used to manipulate bellyache bush (Jatropha gossypiifolia L.) population biology?

... recruitment population density of 37 seedlings m –2 reported in this study was in agreement with that in the unburnt controls (40 seedlings m –2 ) reported by Bebawi and Campbell ...

9

Reproduction ofAmphiporus lactifloreus (Hoplonemertini) on tidal flats: implications for studies on the population biology of nemertines

Reproduction ofAmphiporus lactifloreus (Hoplonemertini) on tidal flats: implications for studies on the population biology of nemertines

... Numbers of Amphiporus lactifloreus from the Nord-Sylter Wattenmeer in the respective reproductive stages during the 8 sampling periods... May June July Aug.[r] ...

15

Development of molecular approaches in the study of lettuce downy mildew (Bremia lactucae) population biology

Development of molecular approaches in the study of lettuce downy mildew (Bremia lactucae) population biology

... Classical and molecular genetics of Bremia lactucae, cause of lettuce downy mildew: European Journal of Plant Pathology, 122, 19-30.. Bremia lactucae and lettuce downy mildew.[r] ...

262

Population Biology and Detection of the Tobacco Blue Mold Pathogen, Peronospora tabacina.

Population Biology and Detection of the Tobacco Blue Mold Pathogen, Peronospora tabacina.

... estimate population divergence time, population mean mutation rate and direction of migration the Isolation with migration (IM) program (Nielsen and Wakeley 2001, Hey and Nielsen 2004) within Snap Workbench ...

202

Life history and population biology of the paddle crab, Ovalipes Catharus

Life history and population biology of the paddle crab, Ovalipes Catharus

... In a previous study of growth under laboratory conditions Chapter 1, the paddle crab Ovalipes catharus White, 1843 was shown to exhibit indeterminate growth, moulting 13 times after sett[r] ...

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