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[Certain considerations on the color pyramid test].

Ceskoslovenska psychiatrie

BRICHACEK V, ODEHNAL J, RUZICKA J.
PMID: 13804364
Cesk Psychiatr. 1960 Feb;56:61-3.

No abstract available.

Ecdysteroids during ovarian development and embryogenesis in solitary and gregarious schistocerca gregaria .

Archives of insect biochemistry and physiology

Tawfik AI, Vedrova A, Sehnal F.
PMID: 10398336
Arch Insect Biochem Physiol. 1999;41(3):134-43. doi: 10.1002/(SICI)1520-6327(1999)41:3<134::AID-ARCH4>3.0.CO;2-6.

Maternal ecdysteroids identified in the vitellogenic oocytes of Schistocerca gregaria included more than 80% polar conjugates, up to 5% free ecdysteroids, and up to 15% non-hydrolyzable polar metabolites. The representations of ecdysone (E), 20-hydroxyecdysone (20E), and 2-deoxyecdysone (2dE) in...

Conference summary.

Journal of chemical ecology

Menn JJ, Sehnal F.
PMID: 24420762
J Chem Ecol. 1981 Sep;7(5):907-8. doi: 10.1007/BF00992389.

No abstract available.

Azadirachtin potentiates the action of ecdysteroid agonist RH-2485 in Spodoptera littoralis.

Journal of insect physiology

Adel MM, Sehnal F.
PMID: 12770231
J Insect Physiol. 2000 Mar;46(3):267-274. doi: 10.1016/s0022-1910(99)00179-1.

Edysteroid agonist RH-2485 induces an immediate and fatal molt in Spodoptera littoralis when added to the diet of the 2nd and 4th instar larvae at 1 ppm, and to that of the 6th instar larvae at 0.001 ppm concentration....

Showing 1 to 4 of 4 entries