E. R. Jong

Stable transformation and long-term expression of the gusA reporter gene in callus lines of perennial ryegrass (Lolium perenne L.)

L. Hensgens, F. Krens, S. Rueb, 2004, Plant Molecular Biology.

Optimization of isolation and storage of sperm cells from pollen of perennial ryegrass (Lolium perenne L.)

F. Krens, J. L. Went, H. M. Maas, 1993, Sexual Plant Reproduction.

Isolation of viable egg cells of perennial ryegrass (Lolium perenne L.)

F. Krens, J. L. Went, H. M. Maas, 1993, Protoplasma.

Resistance toErwinia carotovora subsp.atroseptica in second backcross populations of somatic hybrids betweenSolanum tuberosum andS. brevidens

J. Hoogendoorn, J. J. Allefs, E. R. Jong, 1995, Potato Research.

Erwinia soft rot resistance of potato cultivars expressing antimicrobial peptide tachyplesin I

W. Stiekema, D. Florack, S. Allefs, 1996, Molecular Breeding.

The role of the seed tuber in determining partial resistance to potato blackleg caused byErwinia spp.

S. Allefs, E. R. Jong, W. Dooijeweert, 1995, European Journal of Plant Pathology.

Factors Affecting Potato Soft‐rot Resistance to Pectolytic Erwinia Species in a Tuber‐slice Assay

J. Hoogendoorn, J. J. Allefs, E. R. Jong, 1995 .

Cytological characterization of isolated sperm cells of perennial ryegrass (Lolium perenne L.)

F. Krens, H. Verhoeven, A. V. Aelst, 1994, Protoplasma.