Results 111 to 120 of about 15,107 (265)
ECOLOGY OF MAN-BITING MOSQUITOES IN IKEGHE OKPATU, ENUGU STATE NIGERIA.
The Bioscientist, 2016 Ecology of man-biting mosquitoes in Ikeghe Okpatu, Udi L.G.A, Enugu State was studied between August and September 2014. The eggs of mosquitoes were collected using ovitraps. Mosquito larvae were sampled from diverse habitats.
P.U Umeanaeto +6 more
doaj
ASPECTS REGARDING PYRETHRUM PLANT BIOLOGY IN ITS SECOND YEAR OF VEGETATION
Agricultura, 2012 Pyrethrum (Chrysanthemum cinerariaefolium) is a perennial plant from which natural insecticides, the pyrethrins, are derived. Pyrethrum seedlings were planted in 2010, at a row distance of 70 cm with 3 different plant densities: 40000 plants/ha, 50000 ...
Anca Eva Ardelean +3 more
doaj +1 more source
Applied SciencesSix 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
RECENT ADVANCES IN VETERINARY ENTOMOLOGY1 [PDF]
, 1957 The advances during the last 15 years in our knowledge of the biology and control of arthropod pests of livestock and vectors of animal disease agents exceed those made in any similar period in past history.
KNIPLING, E. F., LINDQUIST, A.W.
core +1 more source
Organic Cotton Crop Guide - A manual for practitioners in the tropics [PDF]
, 2005 Designed primarily as a reference manual for extension workers and farmers, the Organic Cotton Crop Guide provides comprehensive practical know-how on organic cotton production in the tropics.
Eyhorn, Frank +2 more
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Extraction and Determination of Pyrethrins from Pyrethrum Cultivated in Iran
Journal of Medicinal Plants, 2008 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
Current use and legal status of crop protection inputs [PDF]
, 2018 This deliverable presents the results of the survey carried out in the frame of Tasks 3.1. and Task 5.1 in the Horizon 2020 Project Organic PLUS. A common table/questionnaire for both tasks was used in order to map the use of contentious inputs linked to
Andrivon, Didier +10 more
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Biological control of Panaphis juglandis (Goeze, 1778) with some bioinsecticides in Bulgaria
Journal of BioScience and Biotechnology, 2021 The efficacy of three bioinsecticides: the microbial Naturalis (Beauveria bassiana) and the botanical Pyrethrum FS EC (pyrethrin + sesame oil + soft potassium soap) and NeemAzal T/S (azadirachtin), approved for application in organic farming in Bulgaria,
Daniela Atanasova, Pavlin Vasilev
doaj
Adoption of Improved Wheat Technologies by Small-Scale Farmers in Mbeya District, Southern Highlands, Tanzania [PDF]
This study was conducted to gain an understanding of how small-scale farmers in Mbeya District have adopted improved wheat technologies promoted by the wheat research program at MARTI-Uyole.
Elanga, Anthony +5 more
core +1 more source