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A method of selecting frost-resistant plants from a population of winter wheat hybrids


, : A method of selecting frost-resistant plants from a population of winter wheat hybrids. USSR Patent: (725626)

In order to increase the effectiveness of selection, grain is germinated for 4-6 days at 23-25 deg C with 15-17 h fluorescent lighting at 18-20 X 103 lx and then for 2-3 days at 0-1 deg C with 24 h fluorescent lighting at 2-4 X 103 lx, after which hybrid plants are selected which show resistance to a direct electric current in the growing point equal or superior to that of the more resistant parent.

US$29.90


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Planer, D.; Witzenbichler, B.; Guagliumi, G.; Peruga, J.Z.; Brodie, B.R.; Xu, K.; Fahy, M.; Mehran, R.; Stone, G.W., 2014: Impact of hyperglycemia in patients with ST-segment elevation myocardial infarction undergoing percutaneous coronary intervention: the HORIZONS-AMI trial. Few studies have examined the association between hyperglycemia and adverse outcomes in patients with ST-segment elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (PCI). We therefore evaluated the prog...

Black, M.D.; Freedom, R.M., 1998: Minimally invasive repair of atrial septal defects. Background. Minimally invasive pediatric cardiac surgical techniques continue to evolve and remain challenged by technologic advances in percutaneous devices developed to treat congenital heart disease exclusive of cardiopulmonary bypass. Public t...

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Jekic, M.; Dzekova, M.; Avramovski, T.; Spasovski, K., 1983: The effect of mineral fertilizers and sheep manure on yields and quality of hay from grasslands on Stogovo Mountain in Macedonia. In field studies in 1978-81, a Peucedano-Festucetum paniculatae mountain grassland was given up to 120 kg N + 90 kg P + 60 kg K/ha as mineral fertilizer or sheep manure. The greatest av. hay yield (2930 kg/ha) was produced by 80 kg N + 60 kg P + 4...

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Mchugh, J.A.; Tandon, A.; E.G.onemy, K., 2002: Micropulsed Diode Laser for Diabetic Macular Edema. Purpose: To evaluate effectiveness of micropulsed diode laser in diabetic macular edema Methods: A prospective, non randomised study was performed in 18 patients(25 eyes)with diffuse and focal macular edema.Pre and post laser assessment included v...

Day, Df, 1983: Acid wash ponds (causes and solutions). Journal American Society of Sugar Cane Technologists 2(2): 78-81

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