Results 31 to 40 of about 2,604 (99)

Repenser la gestion des ravageurs du cotonnier [PDF]

open access: yes, 2019
Les insectes ravageurs représentent une contrainte majeure à l'intensification de la production cotonnière en Afrique de l'Ouest. Les filières cotonnières se sont engagées, à des degrés divers, dans des démarches de gestion intégrée des ravageurs pour ...
Brévault, Thierry   +3 more
core  

First Report of the Spiral Nematode Rotylenchus incultus (Nematoda: Hoplolaimidae) from Cultivated Olive in Tunisia, with Additional Molecular Data on Rotylenchus eximius. [PDF]

open access: yesJ Nematol, 2016
Guesmi-Mzoughi I   +6 more
europepmc   +1 more source

Heliothis dispersal and migration [PDF]

open access: yes, 1983
A few of the many species of Heliothis (Lepidoptera, Noctuidae) are important crop pests in the Old and New Worlds. Among these, H.armigera, H.zea, H.virescens and H.punctigera are the best known.
Schofield, P., Widmer, M. W.
core  

The Biology of Canadian Weeds. 133. \u3cem\u3eCuscuta campestris\u3c/em\u3e Yuncker, \u3cem\u3eC. gronovii\u3c/em\u3e Willd. ex Schult., \u3cem\u3eC. umbrosa\u3c/em\u3e Beyr. ex Hook., \u3cem\u3eC. epithymum\u3c/em\u3e (L.) L. and \u3cem\u3eC. epilinum\u3c/em\u3e Weihe [PDF]

open access: yes, 2006
Cuscuta spp. (dodders) are rootless, holoparasitic herbs with filiform stems attached to the host by numerous haustoria. In Canada, Cuscuta gronovii is the most common native species of the genus followed by Cuscuta campestris and C. umbrosa.
Costea, Mihai, Tardif, François J.
core   +1 more source

Kernelementen doctoreren in Vlaanderen [PDF]

open access: yes, 2001
BILLIET, J   +11 more
core   +1 more source

Lipid composition of natural rubber sheet and relationship with its structure and properties [PDF]

open access: yes, 2008
Bonfils, Frédéric   +5 more
core  

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