Directory UMM :Data Elmu:jurnal:B:Biochemical Systematics and Ecology:Vol29.Issue2.Feb2001:
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Factors influencing the maintenance of genetic variation in quantitative traits in populations undergoing artificial selection are reviewed. Formulae are given for simple cases,
Although the variance of log income and the coefficient of variation are often regraded as equivalent measures of dispersion, they differ because of the weight assigned to the
We have not compared our results with the data reported by Mathis and Ourisson (1963) for the simple reason that these authors examined only the presence of black and red dots on
Received 22 December 1999; received in revised form 9 March 2000; accepted 22 March 20002. Keywords: U v aria hamiltonii ; Annonaceae;
Keywords: Packera coahulensis; Packera bellidifolia; Asteraceae; Pyrrolizidine alkaloids; Acetic acid derivatives.. In
The mean chemical composition of the samples belonging to cluster I ( a -pinene-rich oils not yet reported for J. phoenicea subsp... turbinata ) is close to those reported
Plant material was collected during May 1998 from Beddgelert Forest plots in north Wales and a voucher specimen (IG147) for this collection has been retained at the herbarium of
Concentration of MSAL and total alkaloids (mg/g dry weight, $ SE) in Tall and Duncecap larkspur grown in reciprocal gardens at Ferron UT.. Dun- cecap larkspur occurred in open areas
