Exudate flavonoid aglycones in the alpine species of Achillea sect. Ptarmica: Chemosystematics of A. moschata and related species (Compositae-Anthemideae) [0.03%]
高山石竹亚属石竹属物种的分泌物黄酮苷元:A.moschata及相关物种(菊科石竹族)的化学系统学研究
KM Valant-Vetschera,E Wollenweber
KM Valant-Vetschera
In completion of our studies on Achillea exudate flavonoids, 11 alpine species of Achillea sect. Ptarmica were analyzed for their aglycone profiles. The study focuses on species commonly associated with A. moschata. The major flavonoid cons...
Non-toxic pyrrolizidine alkaloids from Eupatorium semialatum [0.03%]
欧亚千里光属植物Eupatorium semialatum的吡咯烷生物碱类成分研究
G Lang,CM Passreiter,B Medinilla et al.
G Lang et al.
The leaves of Eupatorium semialatum were investigated for the occurrence of pyrrolizidine alkaloids. Although this type of alkaloids generally occurs in the Eupatorieae, only unusual non-toxic pyrrolizidines of the tussilagin type were iden...
L Pistelli,A Bertoli,I Giachi I et al.
L Pistelli et al.
Alkaloids retamine, anagyrine, lupanine, 17-oxoretamine, 12-alpha-hydroxylupanine were detected, along with four others unidentified compounds in the aerial parts of Genista ephedroides D.C.
Species discrimination and population differentiation in ants using microsatellites [0.03%]
利用微卫星鉴别蚂蚁种类及种群差异
JM Macaranas,DJ Colgan,RE Major et al.
JM Macaranas et al.
This study was conducted to establish the regional scale of population differentiation of ants in the wheat belt of central western New South Wales. Microsatellite variation was surveyed at five loci in two morphologically similar ant speci...
Alkaloid levels in Duncecap (Delphinium occidentale) and Tall larkspur (D. barbeyi) grown in reciprocal gardens: separating genetic from environmental influences [0.03%]
在互惠花园中生长的西风毛花和巴贝氏翠雀花中的生物碱水平:分离遗传与环境的影响
MH Ralphs,DR Gardner
MH Ralphs
The objective of this study was to determine whether differences in toxicity between Tall larkspur (Delphinium barbeyi) and Duncecap larkspur (D. occidentale) were genetically inherent within the species, or due to environmental influences ...
H Sharp,Z Latif,B Bartholomew et al.
H Sharp et al.
S Cowan,B Bartholomew,AA Watson et al.
S Cowan et al.
H Sharp,B Bartholomew,C Bright et al.
H Sharp et al.
Chemical variability of peel and leaf essential oils of 15 species of mandarins [0.03%]
15种橘类果实皮和叶的化学组成变异研究
M Lota,de Rocca Serra D,F Tomi et al.
M Lota et al.
Peel and leaf oils of 58 mandarin cultivars, belonging to 15 different species were obtained from fruits and leaves collected on mandarin-trees submitted to the same pedoclimatic and cultural conditions. Their chemical composition was inves...
The alpha-terpenyl acetate chemotype of essential oil of Thymus pulegioides L [0.03%]
英国鼠尾草精油中的α-萜烯乙酸酯化学型研究
D Mockute,G Bernotiene
D Mockute
The composition of the essential oils of Thymus pulegioides L. plants growing wild in Vilnius district (Lithuania) with "ester", lemon and carvacrol (phenol) odours were collected in one location and investigated by GC, GC/MS and IR-spectro...