Scientific Commons: H. Jalink

Geautomatiseerde niet-invasieve methoden om de kwaliteit van aangevoerde rozen te meten : een onderzoek met beeldvormende chlorofylfluorescentie (MIPStm) en flowcytometrie (GreenFlowtm) (2007)

Bergervoet, J.H.W., Jalink, H., Snel, J.F.H.

Correcting and matching time sequence images of plant leaves using Penalized Likelihood Warping and Robust Point Matching (2007)

Polder, G., Jalink, H., Snel, J.F.H.

Stress in plants can be measured using chlorophyll fluorescence imaging. The development of patterns in time can give an indication of the type of stress. Since leaves grow and show leaf movements,...

Fluorescence Imaging as a Non-Invasive Technology to Monitor the Performance of Glyphosate Adjuvants and Formulations (2007)

Mack, S., Jalink, H.

luorescence can be used to measure and visualize the activity of herbicides that inhibit the photosynthesis. Glyphosate, although not acting primarily on the photosystems, appears to increase...

The need for a supply of high quality organic vegetable seeds (2006)

Groot, S.P.C., Jalink, H., Köhl, J., Langerak, C.J., Michta, A., Werner, S., ...

Production of high quality organic vegetable seeds encounters several challenges. Research is performed to support seed companies in producing vigorous and healthy organic vegetable seeds. Examples...

Improvement of the quality of propagation material for organic farming system (2006)

Groot, S.P.C., Jalink, H., Hospers-Brands, M., Köhl, J., Veerman, A., Wenneker, M., ...

The use of organic propagation material is obligatory according to the current EU regulations for organic production. However, frequently difficulties are en-countered regarding the availability, the...

Improvement of the quality of propagation material for organic farming system (2006)

Groot, S.P.C., Jalink, H., Köhl, J., Veerman, A., Wenneker, M., ...

Effect of seed maturity on sensitiviy of seed towards physical sanitation treatments (2006)

Groot, S.P.C., Birnbaum, Y.E., Rop, N, Jalink, H., Forsberg, G, Kromphardt, C, ...

Physical sanitation methods are used by the seed industry to prevent transmission of seed-borne diseases, but sensitivity varies between seed lots. The effect of seed maturity on the sensitivity to...

The need for a supply of high quality organic vegetable seeds (2006)

Groot, S.P.C., Jalink, H., Köhl, J., Langerak, C.J., Michta, A., Werner, S., ...

Production of high quality organic vegetable seeds encounters several challenges. Research is performed to support seed companies in producing vigorous and healthy organic vegetable seeds. Examples...

Fusariumscreen TM, a sensitive, realtime and non-destructive monitoring tool for Fusarium infection in cereals (2006)

Jalink, H., Waalwijk, C., Kema, G.H.J.

A complex of Fusarium spp. causes head blight on wheat. Unlike the advances in the area of Fusarium genomics, progress in the understanding of the infection process and the possible resistance...

Fusariumscreen TM, a sensitive, realtime and non-destructive monitoring tool for Fusarium infection in cereals (2006)

Jalink, H., Waalwijk, C., Kema, G.H.J.

Correcting and matching time sequence images of plant leaves using Penalized Likelihood Warping and Robust Point Matching (2006)

Polder, G., Jalink, H., Snel, J.F.H.

Stress in plants can be measured using chlorophyll fluorescence imaging. The development of patterns in time can give an indication of the type of stress. Since leaves grow and show leaf movements,...

Pectobacterium carotovorum subsp. carotovorum strains show diversity in production of and response to N-acyl homoserine lactones (2006)

Jafra, S., Jalink, H.

Pectobacterium carotovorum subsp.carotovorum (Pcc) is a plant pathogen, which can cause soft rot in a wide range of plants. A regulatory network controls the synthesis of virulence factors, mainly...

High Tech Kleurensorteerder voor Zaden : Een nieuwe technologie voor opwaardering van zaadpartijen (2006)

Jalink, H.

Zaadontsmetting door warmwaterbad (2006)

Groot, S.P.C., Jalink, H.

Factors affecting the density of Brassica napus seeds (2006)

Young, L., Jalink, H., Denkert, R., Reaney, M.

Improvement of the quality of propagation material for organic farming system (2006)

Groot, S.P.C., Jalink, H., Hospers-Brands, M., Köhl, J., Veerman, A., Wenneker, M., ...

The use of organic propagation material is obligatory according to the current EU regulations for organic production. However, frequently difficulties are en-countered regarding the availability, the...

The need for a supply of high quality organic vegetable seeds (2006)

Groot, S.P.C., Jalink, H., Köhl, J., Langerak, C.J., Michta, A., Werner, S., ...

Production of high quality organic vegetable seeds encounters several challenges. Research is performed to support seed companies in producing vigorous and healthy organic vegetable seeds. Examples...

Production of organic seeds: Status, Challenges and Prospects (2005)

Groot, S.P.C., Jalink, H., Langerak, C.J.

General article on the requirements of organic agriculture for seed production. Beside this the organic agricultural system has other demands for organic seed since it does not use chemical control...

Production of organic seeds: Status, Challenges and Prospects (2005)

Groot, S.P.C., Jalink, H., Langerak, C.J.

General article on the requirements of organic agriculture for seed production. Beside this the organic agricultural system has other demands for organic seed since it does not use chemical control...

Production of organic seeds: status, challenges and prospects (2005)

Groot, S.P.C., Jalink, H., Langerak, C.J.

Tools to analyse the complexity of fungal populations and resistance in the wheat -Fusarium pathosystem (2005)

Yu, D., Jalink, H., Waalwijk, C., Kema, G.H.J.

Challenges for the production of high quality organic seeds (2005)

Groot, S.P.C., Jalink, H., Langerak, C.J.

Fluorescence imaging for investigating the efficiency of formulations, adjuvants and application systems (2005)

Jalink, H.

Several herbicides reduce, directly or indirectly, the efficiency of photosynthesis of plants. As a consequence, the fluorescence of the chlorophyll increases. The relative increase of fluorescence...

Physiological factors affecting colour and firmness (2004)

Schouten, R.E., Jalink, H., Kappers, I.F., Snel, J.F.H., Jordi, W.

Physiological factors affecting colour and firmness (2004)

Schouten, R.E., Jalink, H., Kappers, I.F., Snel, J.F.H.

Flower Seed Cleaning and Grading (2004)

Kwong, F.Y., Sellman, R.L., Jalink, H.

Sensitive, real-time and non-destructive monitoring of the Fusarium infection process on wheat (2004)

Jalink, H., Kema, G.H.J., Waalwijk, C.

A complex of Fusarium spp. causes head blight on wheat. Unlike the advances in the area of Fusarium genomics, progress in the understanding of the infection process and the possible resistance...

Fusarium in granen: epidemiologie en resistentie (2004)

Kema, G.H.J., Schoen, C.D., Kastelein, P., ...

FusariumscreenTM: een niet destructieve analyse van de pathogenese van aarfusarium (2004)

Kema, G.H.J., Jalink, H., Waalwijk, C.

Gezond en vitaal biologisch uitgangsmateriaal (2004)

Groot, S.P.C., Jalink, H., Langerak, C.J., Stevens, L.H.

GreenScreen screens more than green (2002)

Snel, J., Jalink, H., Jordi, W., Schapendonk, A.

Chlorophyll fluorescence sorting as a method for improvement of barley (Hordeum vulgare L.) seed health and germination (2002)

Konstantinova, P., Jalink, H.

Application of chlorophyll fluorescence in sorting controlled deteriorated white cabbage (Brassica oleracea L.) seeds (2002)

Dell'Aquila, A., Jalink, H.

Early detection of Phytophthora by chlorofyll fluorescence (2002)

Jalink, H., Snel, J.F.H.

Cucumber (Cucumis sativus L.) seed performance as influenced by ovary and ovule position (2000)

Jing, H.C., Jalink, H., Bergervoet, J.W., Klooster, M., Du, S.L., Bino, R.J., ...

The performance of cucumber (Cucumis sativus L.) seeds in relation to ovary and ovule position was monitored during seed production. Seeds from three (first, seventh and tenth nodes) fruit positions...

Automatic determination of germination of seeds (2000)

Polder, G., Jalink, H.

Cucumber (Cucumis sativus L.) seed performance as influenced by ovary and ovule position (2000)

Bergervoet, J.H.W., Jalink, H., Klooster, M., Bino, R.J., ...

Chlorophyll fluorescence as a non-destructive marker for seed maturity and seed performance (2000)

Jalink, H., Birnbaum, Y.E., Bino, R.J.

Method for determining the maturity and quality of seeds and an apparatus for sorting seeds (2000)

Jalink, H.

SeedCalculator 2.1. User's Guide (2000)

Jalink, H.

Detection of Changes Induced in Margarine Exposed to Air and to Low Level UV Radiation: An Intercomparison Study (1999)

Gibkes, J., Bicanic, D., Cozijnsen, J., Frankhuizen, R., Koehorst, R., Doka, O., ...

Monitoring the photobaric component of green leaves by low frequency photoacoustics (1999)

Frandas, A., Jalink, H.

Detection of changes induced in margarine exposed to air and to low level UV radiation: an intercomparison study (1999)

Gibkes, J., Bicanic, D., Cozijnsen, J., Frankhuizen, R., Koehorst, R., Doka, O., ...

An overview of the technological advances in seed quality management (1999)

Oluoch, M.O., Bino, R.J., Jalink, H., Groot, S.P.C.

Nieuw softwarepakket analyseert kiemgedrag (1999)

Jalink, H., Bino, R.J.

Kwaliteit van plantaardig uitgangsmateriaal: meten en verbeteren (1999)

Jalink, H., Groot, S.P.C., Bino, R.J.

Detection of changes induced in margarine exposed to air and to low level uv radiation: an intercomparison study (1999)

Gibkes, J., Bicanic, D., Cozijnsen, J., Frankhuizen, R., Koehorst, R., Doka, O., ...

Seed research for improved technologies (1998)

Bino,R.J., Jalink,H., Oluoch,M.O., Groot,S.P.C.

The production of high-quality seed is the basis for a durable a profitable agriculture. After production, seed is processed, conditioned, stored, shipped and germinated. For quality assurance, seed...

Chlorophyll fluorescence of the testa of Brassica oleracea seeds as an indicator of seed maturity and seed quality (1998)

Jalink,H., Frandas,A., Schoor,R. Van Der, Bino,J.B.

Chlorophyll fluorescence of the testa of seeds is proposed as a non-invasive method for the determination of maturity and quality of seeds. In this study cabbage seeds (Brassica oleracea) were sorted...

On the simultaneous effect of beam deflection and thermal lensing phenomena in photothermal spectrometry. (1998)

Mocnik, G., Franko, M., Bozoki, Z., Bicanic, D., Jalink, H.

Infrared transient thermography for non-contact, nondestructive inspection of whole and dissected apples and of cherry tomatoes at different maturity stages. (1998)

Offermann, S., Bicanic, D., Krapez, J.C., Balageas, D., Gerkema, E., Chirtoc, M., ...

Measurement of radiation induced localized absorption in chromatographic eluents by means of the CO laser and PZT pyroelectric detector. (1998)

Jalink, H., Bicanic, D., Chirtoc, M.

Chlorophyll fluorescence of Brassica oleracea seeds as a non-destructive marker for seed maturity and seed performance (1998)

Jalink, H., Frandas, A., Bino, R.J.

Chlorophyll fluorescence of the testa of Brassica oleracea seeds as an indicator of seed maturity and seed quality (1998)

Jalink, H., Frandas, A., Bino, R.J.

Seed research for improved technologies (1998)

Bino, R.J., Jalink, H., Oluoch, M.O., Groot, S.P.C.

On the Unconventional Spectroscopic Methods for Measurement of Optical Absorption in Gases and Condensed Phase Samples (invited lecture). (1997)

Bicanic, D., Chirtoc, M., Favier, J.P., Jalink, H., Doka, O.

Photopyroelectric Measurements of Thermal Parameters in Margarine: Influence of Water Content. (1997)

Dadarlat, D., Bicazan, M., Frandas, A., Morariu, V.V., Pasca, A., Jalink, H., ...

Photothermal Method Using a Pyroelectric Sensor for Thermophysical Characterisation of Agricultural and Biological Samples. (1997)

Frandas, A., Dadarlat, D., Chirtoc, M., Jalink, H., Bicanic, D., Paris, D., ...

On the Simultaneous Effect of Thermal Lensing and Beam Deflection. (1997)

Mocnik, G., Franko, M., Bozoki, Z., Bicanic, D., Jalink, H.

Low frequency photoacoustics for monitoring the photobaric component in vivo of green leaves (1997)

Frandas, A., Jalink, H.

Low frequency photoacoustics for monitoring the photobaric component in vivo of green leaves (1997)

Frandas, A., Jalink, H.

Applications of photoacoustic and photothermal non-contact methods in the selected areas of environmental and Agricultural sciences (1997)

Bicanic, D., Franko, M., Gibkes, J., Gerkema, E., Favier, J.P., Jalink, H.

Photopyroelectric measurements of thermal parameters in margarines. The influence of water content (1997)

Dadarlat, D., Bicazan, M., Frandas, A., Morariu, V.V., Pasca, A., Jalink, H., ...

New universal photopyroelectric cell with Peltier elements for studies of phase transitions. (1996)

Jalink, H., Frandas, A., Bicanic, D.

Observation of water dependent glass/liquid transition of soya seeds by means of a new photothermal cell equipped with Peltier elements. (1996)

Jalink, H., Frandas, A., Bicanic, D.

High temperature photoacoustic cells for recording infrared vapour phase spectra of saturated and unsaturated fatty acids. (1996)

Bicanic, D., Fink, T., Gerkema, E., Jalink, H.

Photoacoustic and photothermal methods as a tool to aid authenticity tests and quality assessment of foods. (1996)

Bicanic, D., Doka, O., Gibkes, J., Offermann, S., Dadarlat, D., Keyzer, C., ...

Applications of photoacoustic and photothermal non-contact methods in the selected areas of environmental and agricultural sciences. (1996)

Bicanic, D., Franko, M., Gibkes, J., Gerkema, E., Favier, J.P., Jalink, H.

Photoacoustic and photothermal methods as a tool to aid authenticity tests and quality assessment of foods. (1996)

Biacanic, D., Doka, O., Gibkes, J., Offermann, S., Dadarlat, D., Keijzer, C., ...

Photoacoustic and photothermal methods as a tool to aid authenticity tests and quality assessment of foods (1996)

Bicanic, D., Dóka, O., Gibkes, J., Offermann, S., Dadarlat, D., Keyzer, C., ...

High temperature photoacoustic cells for recording infrared vapour phase spectra of saturated and unsaturated fatty acids (1996)

Bicanic, D., Fink, T., Gerkema, E., Jalink, H.

New photothermal cell equipped with Peltier elements for phase transition studies (1996)

Jalink, H., Frandas, A., Bicanic, D.

Vapor phase spectra and the pressure-temperature dependence of long-chain carboxyllic acids studied by a CO laser and the photoacoustic heat-pipe detector. (1995)

Jalink, H., Bicanic, D., Franko, M., Bozoki, Z.

Study of saturated triglycerides in oil based on the CW transverse CO2 laser excited photothermal deflection signals. (1995)

Bicanic, D., Franko, M., Jalink, H., Dukic, R., Bozoki, Z., Linssen, J.

The extent of unwanted infrared photoacoustic signals from polymer sampling tubings exposed to ultraviolet radiation (1995)

Bicanic, D., Solyom, A., Angeli, G., Wegh, H., Postumus, M., Jalink, H.

Some laser photothermal methods and their potential for quality assessment of tryptophan (1995)

Bicanic, D., Franko, M., Jalink, H., Tran, C.

Non-destructive seed evaluation with impact measurements and X-ray analysis (1995)

Jalink, H., Aartse, J.W., Bino, R.J.

Non-destructive testing is important in the search for seed characteristics that relate to quality. It provides a means for consecutive testing on a seed by seed basis. If the tests are fast and can...

Prediction of tomato seedling morphology by X-ray analysis of seeds (1995)

Aartse, J.W., Jalink, H., Bino, R.J.

On the extent of unwanted infrared photoacoustic signals from polymer sampling tubings exposed to ultraviolet radiation. (1994)

Bicanic, D., Solyom, A., Angeli, G., Wegh, H., Posthumus, M., Jalink, H.

Some laser photothermal methods and their potentiality for quality assessment of tryptophan. (1994)

Bicanic, D., Franko, M., Tran, C., Jalink, H.

Dual beam thermal lens measurements of condensed phase samples at CO2 laser wavelengths: detection of stearic acid in tetrachloride. (1994)

Franko, M., Bicanic, D., Bozoki, Z., Jalink, H.

A photoacoustic detector of the total carbon content in soil water solutions. (1993)

Bicanic, D., Chirtoc, M., Lubbers, M., Jalink, H.

A photoacoustic detector of total carbon content in soil water solutions. (1993)

Bicanic, D., Chirtoc, M., Lubbers, M., Jalink, H.