Crop pests and predators exhibit inconsistent responses to surrounding landscape composition

Karp D.S., Chaplin-Kramer R., Meehan T.D., Martin E.A., DeClerck F., Grab H., Gratton C., Hunt L., Larsen A.E., Martinez-Salinas A., O'Rourke M.E., Rusch A., Poveda K., Jonsson M., Rosenheim J.A., Schellhorn N.A., Tscharntke T., Wratten S.D., Zhang W., Iverson A.L., Adler L.S., Albrecht M., Alignier A., Angelella G.M., Anjum M.Z., Avelino J., Batary P., Baveco J.M., Bianchi F.J.J.A., Birkhofer K., Bohnenblust E.W., Bommarco R., Brewer M.J., Caballero-López B., Carrière Y., Carvalheiro L.G., Cayuela L., Centrella M., ?etkovi? A., Henri D.C., Chabert A., Costamagna A.C., De la Mora A., De Kraker J., Desneux N., Diehl E., Diekötter T., Dormann C.F., Eckberg J.O., Entling M.H., Fiedler D., Franck P., van Veen F., Frank T., Gagic V., Garratt M.P.D., Getachew A., Gonthier D.J., Goodell P.B., Graziosi I., Groves R.L., Gurr G.M., Hajian-Forooshani Z., Heimpel G.E., Herrmann J.D., Huseth A.S., Inclán D.J., Ingrao A.J., Iv P., Jacot K., Johnson G.A., Jones L., Kaiser M., Kaser J.M., Keasar T., K
2018

The idea that noncrop habitat enhances pest control and represents a win¿win opportunity to conserve biodiversity and bolster yields has emerged as an agroecological paradigm. However, while noncrop habitat in landscapes surrounding farms sometimes benefits pest predators, natural enemy responses remain heterogeneous across studies and effects on pests are inconclusive. The observed heterogeneity ...

Ravageurs des plantes; Systèmes et modes de culture