Adaptive detection of volunteer potato plants in sugar beet fields A. T. NieuwenhuizenJ. W. HofsteeE. J. van Henten OriginalPaper Open access 27 August 2009 Pages: 433 - 447
Impact of variable-rate application of nitrogen on yield and profit: a case study from South Africa Ntsikane MaineJames Lowenberg-DeBoerZerihun Gudeta Alemu OriginalPaper 24 September 2009 Pages: 448 - 463
Variable-rate lime application in Louisiana sugarcane production systems R. M. JohnsonE. P. Richard Jr. OriginalPaper 08 October 2009 Pages: 464 - 474
Development of a yield monitoring system for citrus mechanical harvesting machines J. M. MajaR. Ehsani OriginalPaper 09 October 2009 Pages: 475 - 487
Canopy reflectance response to plant nitrogen accumulation in rice S. G. BajwaA. R. MishraR. J. Norman OriginalPaper 17 October 2009 Pages: 488 - 506
Changes in yield classification in a soybean-rice rotation M. S. CoxP. D. Gerard OriginalPaper 20 October 2009 Pages: 507 - 519
Leaf nitrogen estimation in potato based on spectral data and on simulated bands of the VENμS satellite Y. CohenV. AlchanatisM. Shenker OriginalPaper 12 November 2009 Pages: 520 - 537
Spatial variation in yield and quality in a small apple orchard K. D. AggelopoulouD. WulfsohnS. Blackmore OriginalPaper 15 November 2009 Pages: 538 - 556
Spectral indices sensitively discriminating wheat genotypes of different canopy architectures Chunjiang ZhaoJihua WangQifa Zhou OriginalPaper 19 November 2009 Pages: 557 - 567
Sunflower yield related to multi-temporal aerial photography, land elevation and weed infestation José M. Peña-BarragánFrancisca López-GranadosLuis García-Torres OriginalPaper 24 November 2009 Pages: 568 - 585
Erratum to: Quality control verification and mapping for chemical application D. K. GilesD. Downey Erratum 07 May 2010 Pages: 586 - 586