Herman de Putter

Search results

• 2024

  Fertilizer Advice Tool user manual

  de Putter, H. & van der Maden, E. C. L. J., 2024, Wageningen: Wageningen University & Research. 24 p.

  Research output: Book/Report › Report › Professional

  Open Access

• Jordan Pesticides Guide: User manual

  de Putter, H. & van der Maden, E. C. L. J., 2024, Wageningen University & Research. 17 p.

  Research output: Book/Report › Book › Professional

  Open Access

• Pesticide Selection Tool user manual

  de Putter, H. & van der Maden, E. C. L. J., 2024, Wageningen: Wageningen University & Research. 20 p.

  Research output: Book/Report › Report › Professional

  Open Access
• 2021

  Effect of planting methods on bulb size of True Shallot Seed: vegIMPACT NL Report 11 December 2021

  Hengsdijk, H., de Putter, H., Adiyoga, W., Pratama, M., Adrinyata, A. & Firdaus, R., Dec 2021, Wageningen University & Research. 20 p.

  Research output: Book/Report › Report › Professional

  Open Access

• Effect of plant material source on plant establishment and production of shallot (Allium cepa var. aggregatum) raised from seeds

  de Putter, H., Adiyoga, W., Adin, A. & Firdaus, R., Mar 2021, Wageningen University & Research. 17 p.

  Research output: Book/Report › Report › Professional

• Exploring barriers and opportunities for utilization of dairy cattle manure in agriculture in West Java, Indonesia

  Al Zahra, W., de Vries, M. & de Putter, H., 2021, Wageningen: Wageningen Livestock Research. 44 p. (Report / Wageningen Livestock Research; no. 1315)

  Research output: Book/Report › Report › Professional

  Open Access

  • Cattle Manure 100%
  • Dairy Cattle 100%
  • Forestry 16%
  • Manure Management 16%
  • Plantation 16%

• Final Report NIGI Uganda 2018-2021: Nutrition and Income Generation Intervention, West Nile, Uganda

  Pittore, K. H., Adokorach, M., Roefs, M. M. I., mwanguhya, J. & de Putter, H., Dec 2021, Wageningen Centre for Development Innovation. 43 p. (WCDI-21-192)

  Research output: Book/Report › Report › Professional

  Open Access
  2 Downloads (Pure)

• Insecticide Resistance in Spodoptera exigua (Lepidoptera: Noctuidae) Populations in Shallot Areas of Java, Indonesia

  Aldini, G. M., Wijonarko, A., Witjaksono, W., de Putter, H., Hengsdijk, H. & Andi Trisyono, Y., Dec 2021, In: Journal of Economic Entomology. 114, 6, p. 2505–2511 toab183.

  Research output: Contribution to journal › Article › Academic › peer-review

  Open Access

  • Shallot 100%
  • Lepidoptera 100%
  • Spodoptera exigua 100%
  • Insecticide Resistance 100%
  • Noctuidae 100%
  5 Citations (Scopus)

• Performance of True Shallot Seed (TSS) production using different production systems: vegIMPACT NL Report 10

  de Putter, H., Adiyoga, W., Pratama, M., Adrinyata, A. & Firdaus, R., Mar 2021, Wageningen University & Research. 41 p.

  Research output: Book/Report › Report › Professional

• Performance of True Shallot Seed in lowland area of Java, Indonesia: vegIMPACT NL Report 8

  de Putter, H. & Adiyoga, W., Mar 2021, Wageningen University & Research. 16 p.

  Research output: Book/Report › Report › Professional
• 2018

  Agronomics and economics of late blight control in potato in West Java, Indonesia

  Schepers, H. T. A. M., Gunadi, N., van den Brink, L., Moekasan, T. K., Prabaningrum, L., Karjadi, A. K. & de Putter, H., 30 Aug 2018, Proceedings of the 2nd Asian Horticultural Congress. Du, Y., Doi, M. & Eek Son, J. (eds.). ISHS, p. 369-373 5 p. (Acta Horticulturae; vol. 1208).

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › Academic › peer-review

  • Fungicide 100%
  • Phytophthora infestans 100%
  • Spray Volume 60%
  • Dry Season 20%
  • Wet Season 20%
  3 Citations (Scopus)

• Handbook of vegetable production and economics in Indonesia

  van der Voort, M., de Putter, H., Hengsdijk, H. & Adiyoga, W., Aug 2018, Wageningen: Wageningen Plant Research. 37 p. (VegIMPACT report; no. 48)

  Research output: Book/Report › Report › Professional

  Open Access

• The economics of vegetable farming in the lowlands of Cirebon, West Java, Indonesia

  Adiyoga, W. & de Putter, H., 30 Aug 2018, Proceedings of the 2nd Asian Horticultural Congress. Du, Y., Doi, M. & Eek Son, J. (eds.). ISHS, p. 297-304 (Acta Horticulturae; vol. 1208).

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › Academic › peer-review

  • Lowlands 100%
  • Vegetable Crops 100%
  • Shallot 100%
  • Agriculture 100%
  • Vegetable Farming 100%
  2 Citations (Scopus)
• 2017

  Netherlands public private partnerships aimed at Co-innovation in the potato value chain in emerging markets

  Kempenaar, C., Blom-Zandstra, M., Brouwer, T. A., De Putter, H., De Vries, S., Hengsdijk, H., Janssens, S. R. M., Kessel, G. J. T., Van Koesveld, J. M., Meijer, B. J. M., Pronk, A. A., Schoutsen, M., Ter Beke, F., Van Den Brink, L., Michielsen, J. M., Schepers, H. T. A. M., Wustman, R., Zhang, X., Qiu, Y. T. & Haverkort, A. J., 1 Feb 2017, In: Open Agriculture. 2, 1, p. 544-551

  Research output: Contribution to journal › Article › Academic › peer-review

  Open Access

  • Research and Development 100%
  • Seeds 16%
  • Cropping System 16%
  • Phytophthora infestans 16%
  4 Citations (Scopus)

• Profitability, labour input, fertilizer application and crop protection in vegetable production in the Arusha region, Tanzania

  Everaarts, A. P., de Putter, H. & Maerere, A. P., 2017, In: Journal of Animal and Plant Sciences. 32, 3, p. 5181-5202

  Research output: Contribution to journal › Article › Academic

  Open Access

  • Seeds 100%
  • Crop Protection 100%
  • Fertilizer Application 100%
  • Drip Irrigation 66%
  • Fungicide 33%
• 2016

  Effect of adjuvant and spray volume on mancozeb residue on potato and onion leaves and on Phythophthora infestans in potato and Peronospora destructor in onion

  de Putter, H., Schepers, H. T. A. M., Topper, C. G. & Evenhuis, A., Feb 2016, vegIMPACT ed. Wageningen: Wageningen UR. 21 p. (vegIMPACT Report; no. 21)

  Research output: Book/Report › Report › Professional

  Open Access

  • Onion 100%
  • Spray Volume 100%
  • Mancozeb 100%
  • Phytophthora infestans 18%
  • Solanum Tuberosum 6%

• Effect of adjuvant and spray volume on the rainfastness and biological efficacy of mancozeb in potato and onion

  Schepers, H. T. A. M., de Putter, H., Topper, C. G., Adiyoga, W., Gunadi, N. & Evenhuis, A., 2016, p. 147-153.

  Research output: Contribution to conference › Conference paper › Academic › peer-review

• Impact assessment of farmers' trainings in Cirebon: Evaluation of Good Agricultural Practices training in the 2013 dry season

  Dijkxhoorn, Y., Plaisier, C., de Putter, H., Medah, J., Adigoya, W. & Hengsdijk, H., 2016, Wageningen: Wageningen University & Research. 43 p. (vegIMPACT Report; no. 28)

  Research output: Book/Report › Report › Professional

  Open Access

• Results of potato late blight demonstrations in Pangalengan, Indonesia: November 2016 - February 2016

  Schepers, H. T. A. M., Gunadi, N., de Putter, H., Moekasan, T. K., Prabaningrum, L. & Karjadi, A. K., 2016, vegIMPACT. 17 p. (vegIMPACT Report; no. 33)

  Research output: Book/Report › Report › Academic

• Vegetable production in Tanzania

  Everaarts, A. P., Maerere, A. P., de Putter, H. & Mwasha, A. M., 2016, In: Chronica Horticulturae. 56, 1, p. 27-37

  Research output: Contribution to journal › Article › Academic › peer-review
• 2015

  PermVeg: a generic tool to design and assess crop rotations for permanent vegetable production systems; User manual

  Wassink, B., van den Berg, W., de Putter, H. & Hengsdijk, H., 2015, Wageningen: Wageningen UR. 10 p. (vegIMPACT report; no. 9)

  Research output: Book/Report › Report › Professional

  Open Access

  • Early Stage 100%
  • Production System 100%
  • Environmental Factor 100%
  • Vegetable Crops 100%

• Pesticide use in shallot-hot pepper intercropping cultivation system in Brebes, Central Java

  Adiyoga, W. & De Putter, H., 2015, In: Acta Horticulturae. 1105, p. 229-234

  Research output: Contribution to journal › Article › Academic › peer-review

  • Cayenne Pepper 100%
  • Shallot 100%
  • Fungicide 60%
  • Committees 40%
  • Spray Volume 40%
  4 Citations (Scopus)

• Profitability, labour input, fertilizer application and crop protection in vegetable production in the Arusha region, Tanzania

  Everaarts, A. P., de Putter, H. & Maerere, A. P., 2015, Lelystad: Praktijkonderzoek Plant & Omgeving. 37 p. (PPO/PRI report; no. 653)

  Research output: Book/Report › Report › Professional

  Open Access

  • Seeds 100%
  • Crop Protection 100%
  • Drip Irrigation 100%
  • Fertilizer Application 100%

• Results of potato late blight demonstrations in Garut and Pangalengan, Indonesia, October 2014-January 2015

  Schepers, H. T. A. M., Gunadi, N., de Putter, H., Moekasan, T. K., Prabaningrum, L. & Karjadi, A. K., 2015, Wageningen: Wageningen UR. 19 p. (vegIMPACT; no. 18)

  Research output: Book/Report › Report › Professional

  Open Access

  • Phytophthora infestans 100%
  • Spray Volume 50%
  • Fungicide 25%

• Sixty-five data sets of profit, labour input, fertilizer and pesticide use in seventeen vegetable crops of the Arusha region, Tanzania

  Everaarts, A. P. & de Putter, H., 2015, Lelystad: Praktijkonderzoek Plant & Omgeving. 77 p. (PPO/PRI report; no. 652)

  Research output: Book/Report › Report › Professional

  Open Access

  • Crop Protection 100%
  • Vegetable Crops 100%
  • Fertilizer Application 100%
• 2014

  Advancing smallholder vegetable production systems in Vietnam and Tanzania

  Everaarts, A. P., Neeteson, J. J., Huong, P. T. T., de Putter, H., Abang, M. & Struik, P. C., 2014, The food puzzle : pathways to securing food for all. Achterbosch, T. J., van Dorp, M., van Driel, W. F., Groot, J. J., van der Lee, J., Verhagen, A. & Bezlepkina, I. (eds.). Wageningen: Wageningen UR, p. 58-60

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic

  Open Access

• Field vegetable production in the Lake Zone of Tanzania

  Everaarts, A. P., de Putter, H., Maerere, A. P. & Amon, W., 2014, Lelystad: Applied Plant Research. 103 p.

  Research output: Book/Report › Report › Professional

  Open Access

  • Vegetable Products 100%
  • Urban Population 100%
  • Rural Population 100%
  • Tanzania UR 100%
  • Marketing 50%

• Late Blight demonstrations December 2013-February 2014

  Schepers, H. T. A. M., Gunadi, N., de Putter, H., Wustman, R., Moekasan, T. K., Laksminiwati, P. & Karjadi, A. K., 2014, Wageningen: Wageningen UR. 16 p. (vegIMPACT report; no. 4)

  Research output: Book/Report › Report › Professional

  Open Access

  • Phytophthora infestans 100%
  • Fungicide 20%
  • Spray Volume 20%
• 2013

  Improving the shallot and hot pepper cultivation system in the coastal plain of Northern Java

  de Putter, H. & Witono, A., 2013, Wageningen: Wageningen UR. 18 p. (vegIMPACT report; no. 1)

  Research output: Book/Report › Report › Professional

  Open Access

  • Cayenne Pepper 100%
  • Shallot 100%
  • Coastal Plain 100%
  • Soil Fertility 50%
  • Vegetable Crops 50%
• 2012

  Effect of modern cultivation techniques on yield and profit of African eggplant Arusha, Tanzania

  de Putter, H., Lachman, P., Msoka, C. & Agbicodo, A. C. M. E., 2012, Wageningen: Praktijkonderzoek Plant & Omgeving. 35 p.

  Research output: Book/Report › Report › Professional

  Open Access

• Scoping study of horticulture smallholder production in the Central Rift Valley of Ethiopia

  de Putter, H., Hengsdijk, H., Tufa Roba, S. & Abdo Wayu, D., 2012, Wageningen: Plant Research International. 58 p. (Rapport / Plant Research International; no. 495)

  Research output: Book/Report › Report › Professional

  Open Access
• 2011

  A survey of field vegetable production in Tanzania. Recommendations for improvement

  Everaarts, A. P., de Putter, H. & Amon, W., 2011, Lelystad: Praktijkonderzoek Plant & Omgeving. 66 p.

  Research output: Book/Report › Report › Professional

  Open Access

• Effect of variety, transplant raising, net house cultivation, mulch and cropping system on hot pepper growth and yield

  Adiyoga, W., de Putter, H., Gunadi, N. & Moekasan, T. K., 2011, Lelystad / Lembang: Applied Plant Research. 57 p. (HORTIN-II research report; no. 25)

  Research output: Book/Report › Report › Professional

  Open Access

• Report on a cabbage demonstration field in Arusha, Tanzania

  de Putter, H. & Kuley, A., 2011, Lelystad: Praktijkonderzoek Plant & Omgeving. 16 p.

  Research output: Book/Report › Report › Professional

• Report on dissemination activities during the hot pepper research

  Adiyoga, W. & de Putter, H., 2011, Lelystad / Lembang: Applied Plant Research. (HORTIN-II research report; no. 26)

  Research output: Book/Report › Report › Professional

  Open Access

• SUPRO Report 1. Synthesis 2011; Poverty Alleviation through Sustainable Production (SUPRO)

  Adiyoga, W., van der Burg, W. J., Everaarts, A. P., van Koesveld, M. J. & de Putter, H., 2011, Lelystad: Praktijkonderzoek Plant & Omgeving. 5 p.

  Research output: Book/Report › Report › Professional

• SUPRO Report 2; Baseline Survey. Poverty Alleviation through Sustainable Production (SUPRO)

  Adiyoga, W., de Putter, H. & van Koesveld, M. J., 2011, Lelystad: Praktijkonderzoek Plant & Omgeving. 35 p.

  Research output: Book/Report › Report › Professional

• Suriveg Workshop

  de Putter, H., Schepers, H. T. A. M., van der Voort, M. P. J. & Debie, R., 2011, Lelystad: Praktijkonderzoek Plant & Omgeving. 51 p.

  Research output: Book/Report › Report › Professional
• 2010

  Gewassaldo van Kouseband en Sopropo in drie Surinaamse tuinbouwgebieden : verslag van een survey in Commewijne, Saramacca en Wanica

  de Putter, H. & Wongsonadi, H., 2010, Lelystad: Praktijkonderzoek Plant & Omgeving. 26 p.

  Research output: Book/Report › Report › Professional

  Open Access

• Hot pepper cultivation in Kersana Brebes

  de Putter, H. & Adiyoga, W., 2010, Lelystad: Applied Plant Research. 39 p. (HORTIN-II research report; no. 16)

  Research output: Book/Report › Report › Professional

  Open Access

• Invloed van ras, mulch en bemesting op de productie en het saldo van sopropo en kouseband : verslag van een proef te Saramacca, Suriname

  de Putter, H. & Wongsonadi, H., 2010, Lelystad: Praktijkonderzoek Plant & Omgeving. 34 p.

  Research output: Book/Report › Report › Professional

  Open Access
• 2009

  Effect of fertilizer, starting material and planting distance on yield of tomato and profit of farmers practice fields in Arusha

  de Putter, H. & Ngoma, M., 2009, Lelystad: Applied Plant Research. 51 p. (Report / AfriVeg; no. 10)

  Research output: Book/Report › Report › Professional

  Open Access

• Effect of sowing technique, nursery and variety on transplant raising and yield of hot pepper

  Adiyoga, W., de Putter, H., Gunadi, N. & Moekasan, T. K., 2009, Lelystad: Applied Plant Research. 46 p. (HORTIN-II research report; no. nr. 11)

  Research output: Book/Report › Report › Professional

  Open Access

• Effect of variety, container, nitrogen and regent drenth on transplant raising in yield of hot pepper

  Adiyoga, W., de Putter, H., Gunadi, N. & Moekasan, T. K., 2009, Lelystad: Applied Plant Research. 52 p. (HORTIN-II research report; no. nr. 9)

  Research output: Book/Report › Report › Professional

  Open Access

• Effect of variety, container type, regent drench, transplant depth and transplant age on transplant raising and yield of hot pepper

  Adiyoga, W., de Putter, H., Gunadi, N. & Moekasan, T. K., 2009, Lelystad: Applied Plant Research. 58 p. (HORTIN-II research report; no. nr. 10)

  Research output: Book/Report › Report › Professional

  Open Access

• Effect of variety, transplant raising, screen net, mulch and cropping system on hot pepper growth and yield

  Adiyoga, W., de Putter, H., Gunadi, N. & Moekasan, T., 2009, Lelystad: Applied Plant Research. 48 p. (HORTIN-II research report; no. nr. 15)

  Research output: Book/Report › Report › Professional

  Open Access

• Filmcoating of tomato seeds with insecticides : testing of insecticides applied as a filmcoating to control major pests present in tomatoes cultivated in Tanzania

  de Putter, H. & Ngoma, M., 2009, Lelystad: Applied Plant Research. 48 p.

  Research output: Book/Report › Report › Professional

  Open Access

• Influence of nursery, Actara drench and variety on transplant raising and yield of hot pepper

  Adiyoga, W., de Putter, H., Gunadi, N. & Moekasan, T. K., 2009, Lelystad: Applied Plant Research. 50 p. (HORTIN-II research report; no. nr. 8)

  Research output: Book/Report › Report › Professional

  Open Access

• Influence of substrate, tray choice and variety on transplant raising and yield of hot pepper

  Adiyoga, W., de Putter, H., Gunadi, N., Moekasan, T. K. & Rodenburg, R., 2009, Lelystad: Wageningen UR. 27 p. (HORTIN-II research report; no. nr. 6)

  Research output: Book/Report › Report › Professional

  Open Access

• Invloed van ras, mulch en bemesting op de productie en het saldo van kouseband : verslag van een proef te Saramacca, Suriname

  de Putter, H. & Wongsonadi, H., 2009, Lelystad: Praktijkonderzoek Plant & Omgeving. 34 p.

  Research output: Book/Report › Report › Professional

  Open Access