Results 41 to 50 of about 5,073 (214)
Tissue culture of pyrethrum (Tanacetum cinerariifolium (Trevir.) Schultz Bip.)
Acta Biologica Slovenica, 2004 Pyrethrum (Tanacetum cinerariifolium), is plant species with the highest amount of natural insecticides - pyrethrins. An in-house information sys tem for the development of different plant tissue cultures and marketing of their products was designed ...
Mateja Gspan +5 more
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Plant Methods, 2022 Background Traditional CRISPR/Cas9 systems that rely on U6 or U3 snRNA promoters (RNA polymerase III-dependent promoters) can only achieve constitutive gene editing in plants, hampering the functional analysis of specifically expressed genes.
Jia-Wen Li +9 more
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Notulae Scientia Biologicae, 2021 Pyrethrum (Tanacetum cineraiifolium) which is a natural insecticide has many properties, but the most important are raid action, very low toxicity for mammalian, lack of insect immunity, broad of activity, lack of persistence and degraded quickly by UV ...
Mohamad H. SHAHRAJABIAN +2 more
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Effects of biological insecticides NeemAzal T/S and Pyrethrum FS EC and their interaction with organic products in treatments of pea aphid Acyrthosiphon pisum (Harris) (Hemiptera: Aphididae) on Pisum sativum (L.) [PDF]
Pesticidi i Fitomedicina, 2014 The efficacy and effects of two biological insecticides, NeemAzal T/S® and Pyrethrum FS EC, applied individually and in combination with Polyversum (a biological growth regulator and fungicide) and Biofa (an organic foliar fertilizer), in controlling ...
Ivelina Nikolova, Natalia Georgieva
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Frontiers in Marine Science, 2022 Aquaponics is a food production system that combines aquaculture with hydroponics. The simultaneous existence of fish, beneficial bacteria and plants in the same water loop predisposes the fish and bacteria to a possible detrimental effect of plant ...
Božidar Rašković +9 more
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Turkish Journal of Agriculture: Food Science and Technology, 2021 Nowadays, immediate environmental friendly solutions such as the use of biopesticides and other methods to control and manage pests are well needed. They are imperative due to the continuous accumulation of toxic residues from synthetic insecticides into
Flavien Shimira +3 more
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Ray blight of pyrethrum in Australia: a review of the current status and future opportunities [PDF]
, 2019 Ray blight caused by Stagonosporopsis tanaceti is one of the most important diseases of pyrethrum ( Tanacetum cinerariifolium ), a perennial herbaceous plant cultivated for ...
N. Vaghefi +8 more
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Pyrethrins in Tanacetum cinerariifolium: biosynthesis, regulation, and agricultural application
Ornamental Plant ResearchPyrethrum (Tanacetum cinerariifolium), a perennial herb within the Tanacetum genus, stands as a crucial source of natural insecticides pyrethrins which have been utilized for centuries.
Tuo Zeng +8 more
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Ants obtained from trees of a "Jacareuba" (Calophyllum brasiliense) forest plantation in Central Amazonia by canopy fogging: first results [PDF]
Acta Amazonica, 1998 Canopies of the locally occurring Amazonian tree species Calophyllum brasiliense. Camb. (Guttiferae, height 10 m) were fogged after dawn on the same day at five adjacent localities in a 20-year-old plantation at the Adolpho Ducke Forest Reserve near ...
Ana Yoshi HARADA, Joachim ADIS
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The determination of the pyrethrins in pyrethrum concentrates in mineral oil
, 1946 A method is described for the determination of pyrethrin I in pyrethrum concentrates in light mid heavy mineral oils. The method is based that of Wileoxon as modified by Holaday and utilises the separation of chrysanthemum monocarboxylic acid and the ...
Brightwell, S. T. P., Martin, J. T.
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