Results 161 to 170 of about 3,330 (193)

Limitations imposées par le sol, le type de culture et l'emploi exclusif de la végétation dans le choix des solutions pratiques de conservation du sol en Tunisie méridionale [PDF]

, 1964
Novikoff, Georges
core  

Effectiveness of Repellent Plants for Controlling Potato Tuber Moth (Symmetrischema tangolias) in the Andean Highlands. [PDF]

Insects
Villanueva A, Escobal F, Cabrera H, Cántaro-Segura H, Diaz-Morales L, Matsusaka D.   +5 more
europepmc   +1 more source

Les pâturages mauritaniens [PDF]

, 1990
Carrière, Marc
core  

Weed diversity in the reclaimed lands in Middle Egypt. [PDF]

Biodivers Data J
Saeed MN, Soliman A, Ahmad MS, Korany SM, Alsherif E.   +4 more
europepmc   +1 more source

Spatial management of poverty-biodiversity interactions in semi-arid ecosystems. [PDF]

Sci Rep
Khosravi Mashizi A, Sharafatmandrad M.
europepmc   +1 more source

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Saponins from Zygophyllum gaetulum

Journal of Natural Products, 1998
Three new bisdesmosidic triterpene saponins, zygophylosides I (1), L (2) and M (3), and three known quinovic acid glycosides were isolated from Zygophyllum gaetulum. The new compounds were determined to be 3 beta-O-alpha-L-rhamnopyranosyl-(1-->2)-alpha-L-arabinopyranosyl- (1-->2)-beta-d-glucopyranosylurs-20(21)-en-28-oic acid 28-O-[beta-D-2-O ...
Omar Safir, Souad Fkih Tetouani, DE TOMMASI, Nunziatina, AQUINO, Rita Patrizia   +3 more
openaire   +3 more sources

Colletes zygophyllum Kuhlmann 2007

2023
Colletes zygophyllum Kuhlmann, 2007 Figs 61–63 Colletes zygophyllum Kuhlmann, 2007: 163–164, fig. 43. Holotype female, SAMC; type locality: South Africa: Nieuwoudtville, Wild Flower Reserve. Examined. Colletes bokkeveldi Kuhlmann, 2007: 134–135, figs 12–13, 40. Holotype male, SANC; type locality: South Africa: Nieuwoudtville, Wild Flower Reserve.
Zabel, Tina, Kuhlmann, Michael
openaire   +1 more source

Saponins from Zygophyllum propinquum

Phytochemistry, 1990
Two new triterpenoid saponins zygophylosides D and E have been isolated from Zygophyllum propinquum. Their structures were elucidated as 3-O-[β-d-2-O-sulphonylquinovopyranosyl]-quinovic acid and 3-O-[β-d-2-O-sulphonylquinovopyranosyl]-quinovic acid-28-O-[β-d-glucopyranosyl]ester, respectively, by spectral and chemical studies.
Viqar Uddin Ahmad,   Ghazala, Shafi Uddin, Shaheen Bano   +3 more
openaire   +1 more source

A New Triterpene Glycoside from Zygophyllum eichwaldii

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
S A, Sasmakov, J M, Putieva, Z, Saatov, U, Lindequist   +3 more
openaire   +2 more sources

Triterpenoid saponins from Zygophyllum decumbens

Phytochemistry, 1998
Three new triterpenoid saponins, 3-O-[β-d-glucuronic acid pyranosyl]-arjunolic acid-28-O-[β-d-glucopyranosyl] ester (zygophyloside I), 3-O-[β-d-glucuronic acid pyranosyl]-30-norajunolic acid-28-O-[β-d-glucopyranosyl] ester (zygophyloside J) and 3-O-[β-d-glucuronic acid pyranosyl]-29-hydroxyoleanolic acid-28-O-[β-d-glucopyranosyl] ester (zygophyloside K)
Karl Pöllmann, Katja Schaller, Ulrich Schweizer, M.Hani A. Elgamal, Kamel H. Shaker, Karlheinz Seifert   +5 more
openaire   +1 more source