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Titolo:
A method to study competitive ability of hybrids between seabeet (Beta vulgaris ssp. maritima) and glyphosate tolerant sugarbeet (B-vulgaris ssp. vulgaris)
Autore:
Madsen, KH; Poulsen, GS; Fredshavn, JR; Jensen, JE; Steen, P; Streibig, JC;
Indirizzi:
Royalrket & Agr Univ, Dept Agr Sci Weed Sci, DK-1871 Frederiksberg C, Denma Royal Vet & Agr Univ Frederiksberg Denmark C 1871 Frederiksberg C, Denma SNISCO Seed, DK-4960 Holeby, Denmark SNISCO Seed Holeby Denmark DK-4960SNISCO Seed, DK-4960 Holeby, Denmark Natl Environm Res Inst, DK-8410 Ronde, Denmark Natl Environm Res Inst Ronde Denmark DK-8410 nst, DK-8410 Ronde, Denmark Danish Inst Agr Sci, DK-4200 Slagelse, Denmark Danish Inst Agr Sci Slagelse Denmark DK-4200 , DK-4200 Slagelse, Denmark
Titolo Testata:
ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE
fascicolo: 3, volume: 48, anno: 1998,
pagine: 170 - 174
SICI:
0906-4710(199809)48:3<170:AMTSCA>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Keywords:
bootstrap; competition experiment; inverse linear model; transgenic glyphosate tolerant plants;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
19
Recensione:
Indirizzi per estratti:
Indirizzo: Madsen, KH Royalrket & Agr Univ, Dept Agr Sci Weed Sci, DK-1871 Frederiksberg C, Denma Royal Vet & Agr Univ Frederiksberg Denmark C iksberg C, Denma
Citazione:
K.H. Madsen et al., "A method to study competitive ability of hybrids between seabeet (Beta vulgaris ssp. maritima) and glyphosate tolerant sugarbeet (B-vulgaris ssp. vulgaris)", ACT AG SC B, 48(3), 1998, pp. 170-174

Abstract

A population of 50% transgenic hybrids between seabeet and a transgenic glyphosate tolerant sugarbeet was tested against pun lines of sugarbeet and seabeet to determine if a model could detect any significant differences between the hybrids and the pure lines. The competitive abilities were fairly constant over time. The 95% confidence limits, determined by the "bootstrap" method, showed that biomass per plant at low densities and maximum biomass production pei unit area were not significantly different among the threeBeta lines. Based on above-ground biomass recordings, the hybrid and sugarbeet lines were more competitive than the seabeet line. The hybrid line showed the highest competitive ability. which can be explained by hybrid vigour.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 12/07/20 alle ore 12:51:17