Detection of transgenic cp4 epsps genes in the soil food web Miranda M. HartJeff R. PowellJack T. Trevors Research Article Pages: 497 - 501
Agroecology as a science, a movement and a practice. A review A. WezelS. BellonC. David Review Article Pages: 503 - 515
Long-term effect of cow congregation zone on soil penetrometer resistance: implications for soils and forage quality Gilbert C. SiguaSamuel W. Coleman Research Article Pages: 517 - 523
Effect of tillage system and straw management on organic matter dynamics Samarendra HazarikaRobert ParkinsonDebbie Allen Research Article Pages: 525 - 533
Diversity of forage system work and adoption of intensive techniques in dairy cattle farms of Amazonia N. HostiouB. Dedieu Research Article Pages: 535 - 544
Experiment-based prototyping to design and assess cotton management systems in West Africa Bruno RapidelBouba S. TraoréJacques Wery Research Article Pages: 545 - 556
Industrial orange waste as organic fertilizer in durum wheat Rosalena TuttobeneGiovanni AvolaValerio Abbate Research Article Pages: 557 - 563
Factors limiting the grain protein content of organic winter wheat in south-eastern France: a mixed-model approach Marion CasagrandeChristophe DavidMarie-Hélène Jeuffroy Research Article Pages: 565 - 574