Haploidy and Plant Breeding [and Discussion] von Hermsen, J. G. T., Ramanna, M. S., Helsop-Harrison, J., den Jijs, A. P. M.

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Comparative performance of FDR and SDR progenies from reciprocal 4x-2x crosses in potato von Hutten, R.C.B, Schippers, M.G.M, Hermsen, J.G.T, Ramanna, M.S. (Wageningen Agricultural Univ. (Netherlands). Dept. of Plant Breeding)

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Comparative performance of diploid and tetraploid progenies from 2x.2x crosses in potato von HUTTEN, R. C. B, SCHIPPERS, M. G. M, HERMSEN, J. G. T, JACOBSEN, E

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Formation of first division restitution (FDR) 2n-megaspores through pseudohomotypic division in ds-1 (desynapsis) mutants of diploid potato : routine production of tetraploid proge... von JONGEDIJK, E, RAMANNA, M. S, SAWOR, Z, HERMSEN, J. G. T

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Analysis of parental effects on mean vine maturity and chip colour of 4x.2x potato progenies von HUTTEN, R. C. B, SCHIPPERS, M. G. M, EISING, J, VAN TIL, P. M, HERMSEN, J. G. T, JACOBSEN, E

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Production of potato monohaploids (2n = x = 12) through prickle pollination von Uijtewaal, B.A, Huigen, D.J, Hermsen, J.G.T

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Evaluation of dihaploid populations from potato varieties and breeding lines von Hutten, R.C.B. (Landbouwuniversiteit Wageningen (Netherlands). Vakgroep Plantenveredeling), Soppe, W.J.J, Hermsen, J.G.T, Jacobsen, E

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Inheritance of Resistance to Pseudomonas solanacearum E. F. Smith in Tetraploid Potato von Tung, P. X., Th. Hermsen, J. G., Vander Zaag, P., Schmiediche, P. E.

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Effects of resistance genes, heat tolerance genes and cytoplasms on expression of resistance to Pseudomonas solanacearum (E.F. Smith) in potato von TUNG, P. X, HERMSEN, J. G. T, VANDER ZAAG, P, SCHMIEDICHE, P

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Relative performance of monohaploid potato clones and their diploid parents at plant level and after protoplast isolation and subsequent fusion von Uijtewaal, B.A. (Agricultural Univ., Wageningen (Netherlands). Dept. of Plant Breeding, IvP), Posthumus, E, Suurs, L.C.J.M, Jacobsen, E, Hermsen, J.G.T

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Semi-lethality in hybrid offspring of wheat von Hermsen, J. G. TH

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Structural hybridity in the series Etuberosa of the genus Solanum and its bearing on crossability von Ramanna, M. S., Hermsen, J. G. T H

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The effect of chromosome doubling on fertility, meiotic behaviour and crossability of Solanum etuberosum × S. pinnatisectum von Hermsen, J. G. T H, Ramanna, M. S., Sawor, Z.

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Analysis of dihaploid induction and production ability and seed parent × pollinator interaction in potato von HUTTEN, R. C. B, SCHOLBERG, E. J. M. M, HUIGEN, D. J, HERMSEN, J. G. TH, JACOBSEN, E

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The manipulation of genetic systems in plant breeding - Haploidy and plant breeding von Hermsen, J. G. T., Ramanna, M. S.

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Effects of heat tolerance on expression of resistance to Pseudomonas solanacearum E. F. Smith in potato von TUNG, P. X, HERMSEN, J. G. TH, VANDER ZAAG, P, SCHMIEDICHE, P

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Double-bridge hybrids of Solanum bulbocastanum and cultivars of Solanum tuberosum von Hermsen, J. G. TH, Ramanna, M. S.

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Book reviews von Hermsen, J. G. T., Koblitz, H., de Klerk, G. J.

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A DEEP CAMPAIGN TO CHARACTERIZE THE SYNCHRONOUS RADIO/X-RAY MODE SWITCHING OF PSR B0943+10 von Mereghetti, S., Kuiper, L., Tiengo, A., Hessels, J., Hermsen, W., Stovall, K., Possenti, A., Rankin, J., Esposito, P., Turolla, R., Mitra, D., Wright, G., Stappers, B., Horneffer, A., Oslowski, S., Serylak, M., Grießmeier, J.-M.

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Discovery of synchronous X-ray and radio moding of PSR B0823+26 von Hermsen, W, Kuiper, L, Basu, R, Hessels, J W T, Mitra, D, Rankin, J M, Stappers, B W, Wright, G A E, Grießmeier, J-M, Serylak, M, Horneffer, A, Tiburzi, C, Ho, W C G

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