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A glycerin and polyethyleneglycol solution for separating healthy and diseased soybean seeds


, : A glycerin and polyethyleneglycol solution for separating healthy and diseased soybean seeds. Seed Science and Technology 10(1): 125-129

A mixture of 50/50 (v/v) or 60/40 (v/v) glycerin and PEG 400 was used to separate (by density) seeds infected with Phomopsis sp. from noninfected ones. Water solutions approaching saturation using sodium chloride, sucrose and PEG 6000 were not viscous enough to make the separation. Seeds that did not float on the glycerin-PEG solutions had a higher germination and a lower occurrence of P. sp. than those that floated. Separation was more successful with the cvs.

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Other references

Glaessner, M.F., 1937: Studien uber Foraminiferen aus der Kroide und dem Tertiar des Kaukasus. I. Die Foraminiferen dor altesten Tertiarschichten des Nordwest-Kaukasus. Problems of Paleontology Moscow, 2-3: 349-410

Anonymous, 1978: School keeps abreast of industry changes. Review - Federation of American Hospitals 11(1): 31-33

Hannun, Y.A., 1997: Apoptosis and the dilemma of cancer chemotherapy. Blood 89(6): 1845-1853

Josephson, Robert K., 1961: The response of a hydroid to weak water-borne disturbances. Polyps of the hydrold Syncorvne mirabilis rapidly bend toward the source of a weak disturbance in their vicinity. A small moving copepod a few millimeters from the polyp creates sufficient stimulus to evoke this response. Quantitative measurements...

Winer, N.; Mason, W.D.; Carter, C.H.; Willoughby, T.L.; Kochak, G.M.; Cohen, I.; Bell, R.M., 1979: Effects of atenolol on blood pressure, heart rate, renin, and norepinephrine during exercise. A single oral 100 mg dose of atenolol was given to 12 healthy subjects to evaluate the dynamic effects of the drug. Plasma atenolol, blood pressure and heart rate were determined prior to dosing and during the subsequent 24 h. After graded treadmi...

Transbol I., 1977: Osteopenia in diabetes mellitus its relation to the endogenous insulin production. Diabetologia: 418

Rappeneau, V.; Bérod, A., 2017: Reconsidering depression as a risk factor for substance use disorder: Insights from rodent models. Depression and substance use disorder (SUD) often co-exist and are typically associated with an inaccurate diagnosis, worsened clinical course and poor medication adherence compared to either disorder alone. To date, the biological mechanisms cont...

Purkayastha, S.; Ford, J.; Kanjilal, B.; Diallo, S.; Del Rosario Inigo, J.; Neuwirth, L.; E.I.rissi, A.; Ahmed, Z.; Wieraszko, A.; Azmitia, E.C.; Banerjee, P., 2012: Clozapine functions through the prefrontal cortex serotonin 1A receptor to heighten neuronal activity via calmodulin kinase II-NMDA receptor interactions. Aberrant dopamine release in the prefrontal cortex (PFC) is believed to underlie schizophrenia, but the mechanistic pathway through which a widely used antipsychotic, clozapine (Clz), evokes neurotransmitter-releasing electrical stimulation is unc...

Andrade, V.L.; Moreira Alves, T.; Regazzi Avelleira, J.C.; Bayona, M., 1997: Prevalence of HIV1 in leprosy patients in Rio de Janeiro, Brazil. A cross-sectional study conducted in Rio de Janeiro, Brazil, in 1990-92 failed to document any association between HIV-1 infection and leprosy. Tested for antibodies to HIV were 1016 leprosy patients and 78,482 volunteer blood donors. The HIV prev...

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