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A method of determining the self fertility of plants


, : A method of determining the self fertility of plants. USSR Patent: (801815)

Pollen is separated into positively and negatively charged fractions 10-15 times per 45-60 s.

US$29.90


Other references

Hiratzka, L.F.; McPherson, D.D.; Brandt, B.; Lamberth, W.C.; Sirna, S.; Marcus, M.L.; Kerber, R.E., 1987: The role of intraoperative high-frequency epicardial echocardiography during coronary artery revascularization. The intraoperative evaluation of the technical adequacy of coronary artery bypass graft anastomoses has been limited by a lack of suitable tools. To evaluate the role of intraoperative high-frequency epicardial echocardiography we examined 82 coro...

Shepardson, R.L., 2017: Telephone-based collaborative care is an effective approach for treating anxiety in primary care patients. Evidence-Based Nursing

Nikol'skii, AA.; Novikova, OB.; Naumov, NP., 1975: Space-time characteristics of a biological signal field (using the call of the Bukhara red deer, Cervus elaphus bactrianus Lydekker, as an example). Soviet J Ecol, 61: 77-79

Gillham, N.W.; Fifer, W., 1968: Recombination of non-chromosomal mutations: a three-point cross in the green alga Chlamydomonas reinhardi. Science New York, 162: 583-684

Meneley William A., 1987: Engineering implications of glaciodynamic processes. Program with Abstracts - Geological Association of Canada(Mineralogical Association of Canada(Canadian Geophysical Union, Joint Annual Meeting 12: 73

Jalkanen, S.; Nash, G.S.; De los Toyos, J.; MacDermott, R.P.; Butcher, E.C., 1989: Human lamina propria lymphocytes bear homing receptors and bind selectively to mucosal lymphoid high endothelium. It has been hypothesized that the selective recognition of tissue-specific endothelial cell molecules helps determine the in vivo distribution of lymphoid effector cells by controlling the extravasation of their circulating precursors. Here we rep...

Kuder, M.; Gelman, A.; Zenilman, J.M., 2015: Prevalence of Implanted Medical Devices in Medicine Inpatients. NlmCategory="UNASSIGNED">Implanted medical devices (IMDs) are extremely common, yet they are not systematically documented on hospital admission. Through structured patient interviews, we determined the prevalence of IMDs in hospital...

Sorea, S.; Dabadie, A.; Bridoux Henno, L.; Balancon Morival, M.; Jouan, H.; Gall, E. le, 2003: Hemorrhagic proctocolitis in exclusively breast-fed children. Introduction. - Authors report clinical, biological and endoscopic data of six children aged less 3 months with bloody stools while they were exclusively breast-fed. Results. - Two girls and four boys aged 1 to 2 months presented with isolated but...

Scola, R.H.; Werneck, L.C.; Iwamoto, F.M.; de Messias, I.T.; Tsuchiya, L.V., 1998: Immunocytochemical analysis of the inflammatory infiltrate in inclusion body myositis and other neuromuscular disorders with rimmed vacuoles. Among 1400 muscle biopsies, we found 16 cases with rimmed vacuoles whose diagnosis were sporadic inclusion body myositis (IBM) (4 cases), juvenile spinal muscular atrophy (6 cases), distal myopathies (3 cases), limb-girdle muscular dystrophy (2 ca...

Siddik-Sayyid, S.M.; Aouad, M.T.; Taha, S.K.; Azar, M.S.; Hakki, M.A.; Kaddoum, R.N.; Nasr, V.G.; Yazbek, V.G.; Baraka, A.S., 2007: Does ondansetron or granisetron prevent subarachnoid morphine-induced pruritus after cesarean delivery?. BACKGROUND: We compared the efficacy of granisetron and ondansetron for the prevention of subarachnoid morphine-induced pruritus after cesarean delivery.METHODS: The incidence of pruritus was assessed in parturients who were randomly allocated in...