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A meiotic mutation in diploid sugarbeet leading to the formation of unreduced gametes


, : A meiotic mutation in diploid sugarbeet leading to the formation of unreduced gametes. Tr Biol in ta SO AN SSSR (45): 102-108

Diploid pollen was found in selfed F1 plants of three varieties. The diploid pollen was viable, a fact confirmed by the substantial percentage of triploids obtained.

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Manent, J-Bernard.; Demarque, Mël.; Jorquera, I.; Pellegrino, C.; Ben-Ari, Y.; Aniksztejn, L.; Represa, A., 2005: A noncanonical release of GABA and glutamate modulates neuronal migration. Immature neurons express GABA and glutamate receptors before synapse formation, and both transmitters are released at an early developmental stage. We have now tested the hypothesis that the ongoing release of GABA and glutamate modulates neuronal...

Alonso, P.; Silva, J.P.rez, 1966: Polytene chromosomes in hypotrichous ciliates. The presence of polytene chromosomes in the macronuclear anlage of 8 species of hypotrichous ciliates (Stylonychia muscorum, S. mytilus, Histrio spagni, Histrio sp., Oxytricha matritensis, Opisthotricha sp., Steinia candens and Euplotes sp.) is re...

Hines, K.P., 2003: Focus should be on standard of care, not fees. Journal of the American Veterinary Medical Association 220(1): 22; Discussion 22-22; Discussion 22

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Moser, A., 2001: Pricing patterns and promotion activities in the German grocery retail industry. This article shows that special sales offers on the one hand, and continuous pricing on the other hand, affect the price instability of several products in the German grocery retail industry. Altogether, the industry exerts a stabilizing effect on...

Nampoothiri, A.V.V.; Debord, B.; Alharbi, M.; Gérôme, F.; Benabid, F.; Rudolph, W., 2015: CW hollow-core optically pumped I₂ fiber gas laser. Continuous wave lasing of a hollow-core fiber gas laser (HOFGLAS) is achieved with molecular iodine in the 1280-1340 nm region when optically pumped at 532 nm.

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Cooperman, M.; Martin, E.W.; Satiani, B.; Clark, M.; Evans, W.E., 1979: Detection of deep venous thrombosis by impedance plethysmography. Ninety-eight limbs in sixty-seven patients supected of having lower extremity deep venous thrombosis were evaluated by physical examination, venous impedance plethysmography (IPG), and venography. Diagnosis based on physical signs commonly associa...

Yasui, W.; Sumiyoshi, H.; Ochiai, A.; Tahara, E., 1986: Cholecystokinin inhibition of tumor growth and gastrin-stimulated cyclic adenosine 3':5'-monophosphate metabolism in human gastric carcinoma in nude mice. This study deals with the effect of four types of COOH-terminal cholecystokinin (CCK) fragments on the growth of xenotransplantable human gastric cancer (SC-6-JCK, a poorly differentiated adenocarcinoma) whose growth has been promoted by pentagast...