Results 101 to 110 of about 5,073 (214)
It was studied the effect of biological insecticides NeemAzal T/S® and Pyrethrum FS EC applied alone and in combination with Polyversum (biological growth regulator and fungicide) and Biofa (organic foliar fertilizer) on sucking insects population ...
Ivelina Nikolova, Natalia Georgieva
doaj
Six novel green extraction techniques were evaluated and optimized to extract pyrethrin from dried Dalmatian pyrethrum (Tanacetum cinerariifolium (Trevir./Sch.Bip.).
Jasna Maršić-Lučić +6 more
doaj +1 more source
Extraction and Determination of Pyrethrins from Pyrethrum Cultivated in Iran
Background: Pyrethrum Chrysanthemum cinerariaefolium (Trevir.) Vis. is a member of the Asteraceae family. It is perennial plant commercially grown for extraction of natural pyrethrins used to make insecticides.
F Nazari, M Kambarani
doaj
Hand-colored engraving by James Sowerby; published by Dr. Woodville.Anthemis pyrethrum syn.
Sowerby, James, 1757-1822
core
Can protoplast production from in vitro cultured shoots of Tanacetum vary during the season?
Two different experiments were carried out to study the production of protoplasts and the variation of protoplast yield from in vitro cultured shoot tips of tansy (Tanacetum vulgare L.) and pyrethrum (Tanacetum cinerariifolium (Trevir.) Schiltz-Bip).
M. KESKITALO
doaj
Pyrethrum im ökologischen Gemüsebau
Pflanzenschutz im ökologischen Land- und Gartenbau heißt in erster Linie vorbeugender Pflanzenschutz. Maßnahmen wie Bodenpflege (d. h. Schaffung optimaler Bodenbedingungen für das Pflanzenwachstum), Fruchtfolgegestaltung, Auswahl robuster Sorten ...
Reiners, Eckhard
core
Seedborne Infection of Pyrethrum by Phoma ligulicola
The incidence of Phoma ligulicola in Tasmanian pyrethrum seed and methods of managing seedborne mycoflora were determined. Fourteen different fungi were regularly isolated from seed, including Alternaria tenuissima, Slemphylium botryosum, and P ...
Pethybridge, SJ (15483509) +4 more
core
DALMATIAN PYRETHRUM ( Tanacetum cinerariifolium /Trevir./ Sch. Bip.)
Zbog povećanog razvitka rezistentnosti štetnika na sintetičke pesticide i strože zakonodavstvo u pogledu očuvanja okoliša zanimanje za prirodne insekticide posljednjih godina u svijetu sve više raste Piretrini, ekonomski najvažniji prirodni insekticidi ...
Zlatko Šatović +3 more
core
Occurrence and severity of the weeds Anthriscus caucalis and Torilis nodosa in pyrethrum
Pyrethrum [Tanacetum cinerariifolium (Trevis.) Sch.Bip.] is a short-lived, perennial horticultural crop grown for the production of pyrethrins. Weed management in pyrethrum is heavily reliant on chemical use and has unintentionally selected for a range ...
Richard Rawnsley (14747596) +3 more
core +1 more source
New prospects for Kenyan pyrethrum
In Kenya, cultivation of pyrethrum (Chrysanthemum cinerariaefolium) has the wind in its sails. Once popular with farmers, it fell out of favour because of the tender handling it needs, and the consequent labour-intensive costs. Kenya used to be the..
Technical Centre for Agricultural and Rural Cooperation
core

