Results 21 to 30 of about 2,604 (99)

Differences in growth and herbicide sensitivity among Cyperus esculentus clones found in Belgian maize fields [PDF]

open access: yes, 2017
Cyperus esculentus is an invasive troublesome neophyte in many arable crops in Belgium. Applied weed control varies from field to field. One of the possible reasons for this variability might be a differential vegetative and reproductive behaviour among ...
Biesemans, Nina   +4 more
core   +2 more sources

Teknik Perbanyakan Masal Predator Menochilus Sexmaculatus Pengendali Serangga Bemisia Tabaci Vektor Virus Kuning Pada Tanaman Cabai [PDF]

open access: yes, 2007
. Muharam, A. and W. Setiawati. 2007. The Mass Propagation Technique of Menochilus sexmaculatus, the Predator of Bemisia tabaci, the Chilli-Yellow-Viruses Transmitting Vector. Bemisia tabaci is apparently known as one of the major pests on chilli pepper.
Muharam, A. (Agus)   +1 more
core  

Biological control of Trialeurodes vaporariorum by Encarsia formosa on tomato in unheated greenhouses in the high altitude tropics [PDF]

open access: yes
Biological control of Trialeurodes vaporariorum (Westwood) by Encarsia formosa Gahan was tested during three consecutive production cycles (16-28 weeks) on a beef tomato (Solanum lycopersicum L.) crop in a glasshouse and a plastic greenhouse on the ...
Lenteren, J.C., van, Vis, R.M.J., de
core   +1 more source

Assessment of aflatoxigenicAspergillusand other fungi in millet and sesame from Plateau State, Nigeria [PDF]

open access: yes, 2014
Sixteen fonio millet and 17 sesame samples were analysed for incidence of moulds, especially aflatoxigenic Aspergillus species, in order to determine the safety of both crops to consumers, and to correlate aflatoxin levels in the crops with levels ...
Adetunji, M.C.   +9 more
core   +1 more source

Performances agronomiques et résistance à la maladie des raies noires de l'hybride 'CRBP-39' [PDF]

open access: yes, 2003
Le bananier plantain, l'une des principales sources d'alimentation des populations d'Afrique centrale, est soumis à nombre de contraintes de production dues essentiellement aux nombreux ravageurs et maladies dont la cercosporiose noire ou maladie des ...
Abadie, Catherine   +3 more
core  

Commodity risk assessment of Acer spp. plants from New Zealand. [PDF]

open access: yesEFSA J, 2020
EFSA Panel on Plant Health (PLH)   +23 more
europepmc   +1 more source

Landbouwwetenschappen en biometrie

open access: yes, 1992
Rede Landbouwuniversiteit Wageningen, 29 oktober ...
openaire   +1 more source

The Biology of Canadian Weeds. 131. \u3cem\u3ePolygonum aviculare\u3c/em\u3e L. [PDF]

open access: yes, 2005
A review and assessment of biological information as well as personal data are provided for Polygonum aviculare in Canada. The species has been revised taxonomically and the six subspecies that occur in Canada are presented.
Costea, Mihai, Tardif, François J.
core   +1 more source

The influence of plant fertilisation regime on plant-aphid-parasitoid interactions [PDF]

open access: yes, 2003
This thesis examines effects of plant fertilisation regime on herbivore and parasitoid performance for two aphids, Macrosiphum euphorbiae and Myzus persicae, and one parasitoid wasp, Aphidius ervi. Herbivore performance was measured as adult fresh weight
Jansson, Johanna
core  

Home - About - Disclaimer - Privacy