Zobrazeno 1 - 10 of 15 pro vyhledávání: '"M. J. Kropff"'
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The effects of long-term open-air fumigation with SO
Autor: M J, Kropff, J, Moot, J, Goudriaan, W, Smeets, A, Leemans, C, Kliffen, A J A, van der Zalm
Publikováno v: The New phytologistreferences. 113(3)
In an open-air Held exposure system for the controlled release of air pollutants, broad bean (Vida faba L.) crops were exposed to elevated SO
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::01ef863ebaba4964b7474bf18b137b5d
https://pubmed.ncbi.nlm.nih.gov/33874204
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5
Optimization of Weed Management Systems: The Role of Ecological Models of Interplant Competition
Autor: L.A.P. Lotz, M. J. Kropff
Publikováno v: Weed Technology. 6:462-470
The strategy to optimize weed management systems with a minimum use of herbicides includes both the adaptation of crop management practices and well designed decision making systems, based on postemergence observations of weed infestations. Both stra
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b468205acda41db0cbd7b1a001f0006
https://doi.org/10.1017/s0890037x00035065
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6
A simple model of crop loss by weed competition from early observations on relative leaf area of the weeds
Autor: C. J. T. Spitters, M. J. Kropff
Publikováno v: Weed Research 31 (1991) 2
Weed Research, 31(2), 97-105
Summary: A new simple empirical model for early prediction of crop losses by weed competition was introduced. This model relates yield loss to relative leaf area of the weeds shortly after crop emergence using the relative damage coefficient q as the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c1854ef19545abc890a8fd167698d76
https://doi.org/10.1111/j.1365-3180.1991.tb01748.x
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7
The effects of long‐term open‐air fumigation with SO 2 on a field crop of broad bean ( Vicia faba L.)
Autor: M. J. Kropff
Publikováno v: New Phytologist. 115:357-365
SUMMARY Effects of SO2 on growth and production of broad bean, observed in three open-air fumigation experiments, were interpreted in terms of damage components with a mechanistic simulation model. The model consisted of an elementary model for crop
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85fa87100190040b540748c86ccaf6db
https://doi.org/10.1111/j.1469-8137.1990.tb00462.x
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8
Improving rice tolerance to barnyardgrass through early crop vigour: simulations with INTERCOM
Autor: J. L. Lindquist, M. J. Kropff
Publikováno v: Applications of Systems Approaches at the Field Level, Volume 2. Dordrecht: Kluwer Academic Publishers
Applications of Systems Approaches at the Field Level, Volume 2
Applications of Systems Approaches at the Field Level ISBN: 9789048147632
Crop yields on-farm rarely approach their production potential, partly as a result of growth reduction due to weed interference. The ability of rice to maintain yield in the presence of barnyardgrass (a measure of tolerance) may be improved if the ti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f64f0610360b0af5dbcdf72a9c09fae
https://research.wur.nl/en/publications/improving-rice-tolerance-to-barnyardgrass-through-early-crop-vigo
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9
Modelling for precision weed management
Autor: M J, Kropff, J, Wallinga, L A, Lotz
Publikováno v: Ciba Foundation symposium. 210
Recently, the need for the development of weed management systems with a reduced dependency on herbicides has increased because of concern about environmental side-effects and cost. The development of such systems requires new strategies based on imp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::43e663f0c11e29a498c7f30afc597083
https://pubmed.ncbi.nlm.nih.gov/9573477
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