Jeuken, M.J.W., Pelgrom, K.T.B., Stam, P., Lindhout, P.
In plants, several population types [F2, recombinant inbred lines, backcross inbred lines (BILs), etc.] are used for quantitative trait locus (QTL) analyses. However, dissection of the trait of...
Chaerani, R., Smulders, M.J.M., Vosman, B., Stam, P., Voorrips, R.E.
Alternaria solani (Ellis and Martin) Sorauer, the causal agent of early blight (EB) disease, infects aerial parts of tomato at both seedling and adult plant stages. Resistant cultivars would...
QTL analysis of variation for vigour in rose (2007)
Yan, Z., Visser, P.B., Hendriks, T., Prins, T.W., Stam, P., Dolstra, O.
The improvement of energy efficiency in the greenhouse production of cut rose and pot rose can be achieved through the use of rose cultivars having vigorous growth. A better understanding of the...
Boer, E., Dietrich, A.J.J., Stam, P., Heyting, C.
During meiosis, homologous chromosomes (homologs) perform reciprocal exchanges (crossovers) at a high frequency. Crossovers display interference, i.e. their spacing is more even than would be...
Quantitative trait loci for seed dormancy in wild barley (Hordeum spontaneum C. Koch) (2006)
A quantitative trait locus analysis was carried out to unravel the genetic basis of dormancy in wild barley (Hordeum spontaneum) from Israel. Two accessions, Ashkelon and Mehola, from divergent...
Two levels of interference in mouse meiotic recombination (2006)
Stam, P., Dietrich, A.J.J., Pastink, A., Heyting, C.
During meiosis, homologous chromosomes (homologs) undergo recombinational interactions, which can yield crossovers (COs) or noncrossovers. COs exhibit interference; they are more evenly spaced along...
Yan, Z., Dolstra, O., Prins, T.W., Stam, P., Visser, P.B.
Powdery mildew (Podosphaera pannosa) is the most important fungal disease in greenhouse roses and is in practice controlled by fungicides. The creation of novel cultivars with durable resistance to...
Koornneef, M., Alonso-Blanco, C., Stam, P.
The Mendelian analysis of genetic variation, available as induced mutants or as natural variation, requires a number of steps that are described in this chapter. These include the determination of...
Chaerani, R., Groenwold, R., Stam, P., Voorrips, R.E.
A droplet inoculation method was used for evaluation of tomato resistance to early blight, a destructive foliar disease of tomato caused by Alternaria solani (Ellis and Martin) Sorauer. In this test...
A genetic analysis of relative growth rate and underlying components in Hordeum spontaneum (2005)
Poorter, H., Rijn, C.P.E., Vanhala, T., Verhoeven, K.J.F., Stam, P., ...
Denneboom, C., Hattendorf, A., Dolstra, O., Debener, T., Stam, P., ...
A high-density genetic map with a number of anchor markers has been created to be used as a tool to dissect genetic variation in rose. Linkage maps for the diploid 94/1 population consisting of 88...
Yin, X., Struik, P.C., Stam, P., Tang, J.J.
Combining ecophysiological modelling and genetic mapping has increasingly received attention from researchers who wish to predict complex plant or crop traits under diverse environmental conditions....
Marker densities and the mapping of ancestral junctions (2005)
Macleod, A.K., Haley, C.S., Woolliams, J.A., Stam, P.
In any partially inbred population, `junctions¿ are the loci that form boundaries between segments of ancestral chromosomes. Here we show that the expected number of junctions per Morgan in such a...
Malosetti Zunin, M., Yin, X., Struik, P.C., Stam, P.
To study the performance of genotypes under different growing conditions, plant breeders evaluate their germplasm in multi-environment trials. These trials produce genotype × environment data. We...
Adaptation and stability analysis of sweet potato varieties for low-input systems in Uganda (2005)
Abidin, P.E., Stam, P., Struik, P.C., Malosetti Zunin, M., Mwanga, R.O.M., ...
Sixteen sweet potato varieties were evaluated for fresh storage root yield in 20 trials during 2000¿2001 for three seasons in four locations in Uganda. Of the 16 varieties, 11 were developed by...
Lambers, H., Stam, P., Peeters, A.J.M.
Plant growth can be studied at different organizational levels, varying from cell, leaf, and shoot to the whole plant. The early growth of seedlings is important for the plant's establishment and its...
Record: a novel method for ordering loci on a genetic linkage map (2005)
A new method, REcombination Counting and ORDering (RECORD) is presented for the ordering of loci on genetic linkage maps. The method minimizes the total number of recombination events. The search...
High-density genetic linkage maps can be used for purposes such as fine-scale targeted gene cloning and anchoring of physical maps. However, their construction is significantly complicated by even...
Vigour evaluation for genetics and breeding in rose (2005)
Yan, Z., Dolstra, O., Hendriks, T., Prins, T.W., Stam, P., Visser, P.B.
Breeding of cut and pot rose cultivars for efficient production under low-energy conditions in greenhouses will be facilitated by understanding the inheritance of vigour. To get insight into the...
A genetic analysis of relative growth rate and underlying components in Hordeum spontaneum (2005)
Poorter, H., Vanhala, T.K., Verhoeven, K.J.F., Stam, P., ...
High-density genetic linkage maps can be used for purposes such as fine-scale targeted gene cloning and anchoring of physical maps. However, their construction is significantly complicated by even...
RECORD: a novel method for ordering loci on a genetic linkage map (2005)
A new method, REcombination Counting and ORDering (RECORD) is presented for the ordering of loci on genetic linkage maps. The method minimizes the total number of recombination events. The search...
Elberse, I.A.M., Vanhala, T., Turin, J.H.B., Stam, P.
The genetic basis of phenotypic plasticity of relative growth rate (RGR), its components and associated morphological traits was studied in relation to nutrient limitation. In all, 140 F3 lines from...
Linkage disequilibrium mapping of yield and yield stability in modern spring barley cultivars (2004)
Kraakman, A.T.W., Niks, R.E., Stam, P.
Associations between markers and complex quantitative traits were investigated in a collection of 146 modern two-row spring barley cultivars, representing the current commercial germ plasm in Europe....
Groenwold, R., Kanne, H.J., Stam, P., Marcelis, L.F.M., Voorrips, R.E.
Accurate measurements of leaf area are important for agronomic and physiological studies. To be able to perform repeated measurements of leaf area on single (genetically unique) plants, a method was...
Vanhala, T., Rijn, C.P.E., Buntjer, J., Stam, P., Nevo, E., Poorter, H., ...
Wild relatives of crop plants offer an attractive gene pool for cultivar improvement. We evaluated genetic and phenotypic variation for a set of 72 Israeli accessions of wild barley from 21...
Modelling differential phenotypic expression (2004)
Malosetti Zunin, M., Yin, X., Struik, P.C., Stam, P.
To study the performance of genotypes under different growing conditions, plant breeders evaluate their germplasm in multi-environment trials. These trials produce genotype by environment data. We...
Bai, Y., Huang, C.C., Wei, L., Stam, P., Lindhout, W.H.
Lycopersicon peruvianum LA2172 is completely resistant to Oidium neolycopersici, the causal agent of tomato powdery mildew. Despite the large genetic distance between the cultivated tomato and L....
Crop modeling, QTL mapping, and their complementary role in plant breeding (2003)
Yin, X., Stam, P., Kropff, M.J.
Received for publication May 1, 2001. Crop modelers and geneticists have developed a vision of their roles in plant breeding from their own perspective. However, to improve breeding efficiency,...
Mapping QTL for anthracnose resistance in Capsicum spp. (2003)
Sanjaya, S., Wattimena, G.A., Guharja, E., Yusuf, M., Aswidinnoor, H., Stam, P.
Genetic mapping of QTLs associated with growth vigour in rose (2003)
Yan, Z., Dolstra, O., Denneboom, C., Stam, P., Visser, P.B.
Parental linkage maps of a segregating population of diploid rose hybrids (2n=2x =14), composed of 365 uni-parental AFLP and SSR markers, have been constructed using a population (n=88) derived from...
Yin, X., Chasalow, S.D., Stam, P., Kropff, M.J., Dourleijn, C.J., Bos, I., ...
Genes contributing to the quantitative variation of a complex crop trait can be numerous. However, using existing approaches, the number of quantitative trait loci (QTL) detected for a trait is...
Abidin, P.E., Stam, P., Struik, P.C., Zhang, D.P., Hermann, M., ...
Ugandan farmers grow many landrace sweetpotato varieties, but some of these are relatively low yielding and susceptible to pests. The objective of the present research was to involve farmers in a...
Ajimone Marsan, P., Gorni, C., Chitto, A., Redaelli, R., Stam, P., ...
Abstract We exploited the AFLP?1(AFLP? is a registered trademark of Keygene, N.V.) technique to map and characterise quantitative trait loci (QTLs) for grain yield and two grain-related traits of a...
A model analysis of yield differences among recombinant inbred lines in barley (2001)
Yin, X.Y., Kropff, M.J., Goudriaan, J., Stam, P.
Crop models can support plant breeding if they can predict differences in performance of different genotypes. In this study, the ability of a crop model to explain yield differences among genotypes...
Vuylsteke, M., Kuiper, M., Stam, P.
In this paper, a novel approach towards the prediction of hybrid performance and heterosis is presented. Here, we describe an approach based on: (i) the assessment of associations between AFLPÒ22...
Yin, X.Y., Chasalow, S.D., Dourleijn, C.J., Stam, P., Kropff, M.J.
Advances in the use of molecular markers to elucidate the inheritance of quantitative traits enable the integration of genetic information on physiological traits into crop growth models. The...
Isolate-specific QTLs for partial resistance to Puccinia hordei in barley (1999)
Qi, X., Jiang, G., Chen, W., Niks, R.E., Stam, P., Lindhout, P.
Two high-density AFLP linkage maps of Zea mays L. : analysis of distribution of AFLP markers (1999)
Vuylsteke, M., Mank, R., Antonise, R., Bastiaans, E., Senior, M.L., Stuber, C.W., ...
QTLs for partial resistance to leaf rust (Puccinia hordei) in barley are plant age dependent. (1997)
Genotype-by-environment interaction in genetic mapping of multiple quantitative trait loci (1995)
Jansen, R.C., Ooijen, J.W. Van, Stam, P., Lister, C., Dean, C.
The interval mapping method is widely used for the genetic mapping of quantitative trait loci (QTLs), though true resolution of quantitative variation into QTLs is hampered with this method....
Combination of genetic maps of potato, using a new version of Joinmap. (1995)
Jacobs, J.M.E., Kreike, N.C.M., Jacobsen, E., Stiekema, W.J., Stam, P.
An integrated RFLP map of Arabidopsis thaliana. (1994)
Goodman, H.M., Hanley, S., Cartinhour, S., Cherry, J.M., Hauge, B., Meyerowitz, E., ...