Results 111 to 120 of about 14,808 (257)
Organic production of strawberries [PDF]
, 2007 Organic fruit and vegetable growing is increasing world-wide, but knowledge concerning best practice is generally empirical rather than field-based. This thesis extends knowledge concerning best practice in Swedish organic strawberry (Fragaria x ananassa
Berglund, Rakel
core
Export Performance in Papua New Guinea, 1960 to 1999 [PDF]
Stochastic dominance analysis was used to assess export performance in Papua New Guinea from 1960 to 1999. A country with abundant natural resources, Papua New Guinea was able to experience significant growth in total export values throughout the final ...
Blowes, Anita, Fleming, Euan M.
core +1 more source
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
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
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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Method Development and Validation of a High-Performance Liquid Chromatographic Method for Pyrethrum Extract [PDF]
, 2001 K. Essig, Zhao Zhen
openalex +1 more source
Characterization of the Spatiotemporal Attributes of Sclerotinia Flower Blight Epidemics in a Perennial Pyrethrum Pathosystem [PDF]
, 2010 Sarah J. Pethybridge +2 more
openalex +1 more source