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A new design of monopole field (1989)

Tu, J. Y.

[S.l.] : American Institute of Physics (AIP)

Review of Scientific Instruments 60 (1989), S. 1061-1064

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ISSN: 1089-7623

Source: AIP Digital Archive

Topics: Physics , Electrical Engineering, Measurement and Control Technology

Notes: This article presents a new structure of monopole field on the basis of the method for obtaining ideal quadrupole fields within closed boundaries to which is applied a continuously varied potential with position. Further optimum design is made according to a large number of computations of boundary potentials by using the finite element method, and three sets of structures, termed as A-1, B-1, and B-2 type, respectively, are proposed. The agreement of the results obtained by a field-plotting method with those of the analysis is satisfactory.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1063/1.1140317

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Comparison of near-isogenic lines for anthracnoseAre are genes in common bean,Phaseolus vulgaris L. (1987)

Park, S. J. ; Tu, J. C.

Springer

Euphytica 36 (1987), S. 251-256

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ISSN: 1573-5060

Keywords: Phaseolus vulgaris ; bean, near-isogenic line ; Colletotrichum lindemuthianum ; bean anthracnose ; Are gene

Source: Springer Online Journal Archives 1860-2000

Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition

Notes: Summary This study was undertaken to determine whether the Are gene controlling anthracnose resistance had an adverse effect on maturity and yield because backcross-derived cultivars/lines had numerically lower yield and later maturity than the respective recurrent parent. Three pairs of common bean lines near-isogenic for theAre gene were developed fromAre are F2 plants of the sixth backcross of Seafarer, Fleetwood, and Ex Rico 23. The near-isogenic lines were tested along with the recurrent cultivars and backcross-derived cultivars/lines. The results showed no evidence of any adverse effect of theAre gene on the agronomic characteristics in 11 trails at 5 locations in 3 years.