Stigmast-4-ene-3,6-dione an unusual phytotoxic sterone from the roots of Echium vulgare L [0.03%]
Echium vulgare L. 根中的一种罕见植物毒性固醇酮stigmast-4-ene-3,6-二酮
F Pardo,F Perich,R Torres et al.
F Pardo et al.
LA Salles,L Silva A,SB Rech et al.
LA Salles et al.
Halleridone and Hallerone from Phyla nodiflora as taxonomic markers [0.03%]
Phyla nodiflora的分类学标志成分Halleridone和Hallerone
V Ravikanth V,P Ramesh,PV Diwan et al.
V Ravikanth V et al.
Anthocyanins in flowers of genus Rosa, sections Cinnamomeae (=Rosa), Chinenses, Gallicanae and some modern garden roses [0.03%]
组培玫瑰、月季属波旁枝和茶香枝花朵中的花青苷分布规律研究
Y Mikanagi,N Saito,M Yokoi et al.
Y Mikanagi et al.
Forty-four taxa of three sections (Cinnamomeae (=Rosa) 26, Chinenses 8 and Gallicanae 10) and eight modern garden roses in the genus Rosa were surveyed for their floral anthocyanins. Eleven anthocyanins: 3-glucosides and 3,5-diglucosides of...
UV-guided screening of benzodiazepine producing species in Penicillium [0.03%]
紫外线引导筛选产苯二氮卓Penicillium物种
Ostenfeld Larsen T,K Frydenvang,Christian Frisvad J
Ostenfeld Larsen T
The benzodiazepine sclerotigenin (auranthine B) recently described as a metabolite of Penicillium sclerotigenum, has been isolated as the major metabolite from an isolate of P. commune. The structure of sclerotigenin was established by a si...
Ferulic acid is bound to the primary cell walls of all gymnosperm families [0.03%]
丁香酸与所有裸子植物类群的初生细胞壁结合
SM Carnachan,PJ Harris
SM Carnachan
Unlignified primary cell walls containing ester-linked ferulic acid fluoresce blue in ultraviolet radiation which changes to green with increased intensity on treatment with ammonium hydroxide. Using this fluorescence behaviour, we detected...
The secretion of the ventral glands in Cladius, Priophorus and Trichiocampus sawfly larvae [0.03%]
Cladius、Priophorus和Trichiocampus锯蜂幼虫腹腺的分泌物研究
JL Boevé,S Heilporn,K Dettner et al.
JL Boevé et al.
The volatile secretion from ventral glands of the larvae of Cladius pectinicornis, Priophorus morio, P. pallipes and Trichiocampus grandis was found to be principally composed of long-chain acetogenins, in majority of the esters and hydroca...
Analysis of very long chain polyunsaturated fatty acids using high-performance liquid chromatography - atmospheric pressure chemical ionization mass spectrometry [0.03%]
高效液相色谱-大气压化学电离质谱法分析长链多不饱和脂肪酸
T Rezanka
T Rezanka
The presence and identity of very long chain polyunsaturated fatty acids from three freshwater crustacean species, Bathynella natans, B. baicalensis and Baicalobathynella magna from Lake Baikal and caves of central Europe were determined by...
Effects of carbon dioxide and nitrogen fertilization on phenolic content in Poa annua L [0.03%]
二氧化碳和氮肥对鹅观草属植物苯酚含量的影响
Martijn Bezemer T,Hefin Jones T,E Newington J
Martijn Bezemer T
Different but partially overlapping hypotheses have been developed to predict the allocation of phenolics in elevated atmospheric CO(2). The carbon-nutrient balance hypothesis predicts increased allocation to phenolics due to reduced relati...