Results 31 to 40 of about 21,492 (193)

Phytotoxic Effects of Essential Oils from Six Lamiaceae Species

open access: yesAgronomy, 2023
Essential oils produced by plants, and their components, could be sources of new natural herbicidal compounds. Thirteen oils extracted from six wild Lamiaceae species (namely Clinopodium suaveolens (Sm.) Kuntze, Satureja montana L. subsp.
Francesca Casella   +5 more
doaj   +1 more source

A New Series of Carlactonoic Acid Based Strigolactone Analogs for Fundamental and Applied Research

open access: yesFrontiers in Plant Science, 2020
Strigolactones (SLs) are a group of carotenoid derived plant hormones that play a key role in establishing plant architecture and adapting it to environmental changes, and are involved in plants response to biotic and abiotic stress.
Muhammad Jamil   +8 more
doaj   +1 more source

Advances in Parasitic Weeds Research

open access: yes, 2018
Parasitic weeds are severe constraint to agriculture and major crop production, and the efficacy of available means to control them is minimal. Control strategies have centred around agronomic practices, resistant varieties and the use of herbicides.
Diego Rubiales   +3 more
openaire   +5 more sources

Nematóides associados a plantas daninhas na Região de Jaboticabal, SP Nematodes associated with weeds in the Region of Jaboticabal

open access: yesPlanta Daninha, 1982
Realizou-se, na região de Jaboticabal, SP, levantamento dos gêneros e espécies de nematóides fitoparasitos encontrados associados a plantas daninhas de ocorrência muito comum nas principais culturas locais .
L.C.C.B. Ferraz   +2 more
doaj   +1 more source

Occurrence of biotic harmful agents in Czech grass seed production (1995-2004)

open access: yesPlant Protection Science, 2006
In the years 1995-2004 the spectra of weeds, diseases and pests in grasses grown for seed in the Czech Republic were examined and the effect of external factors on their changes was assessed.
Bohumír Cagaš   +3 more
doaj   +1 more source

Identification of Vicia ervilia Germplasm Resistant to Orobanche crenata

open access: yesPlants, 2020
Bitter vetch (Vicia ervilia L.) is an ancient grain legume used as animal feed in the Mediterranean basin. This legume has a large economical potential because of its high yield under low inputs and good protein content, as well as resistance to cold and
Clara Isabel González-Verdejo   +3 more
doaj   +1 more source

CRISPR/Cas9-mediated mutagenesis of CAROTENOID CLEAVAGE DIOXYGENASE 8 in tomato provides resistance against the parasitic weed Phelipanche aegyptiaca. [PDF]

open access: yes, 2019
Broomrapes (Phelipanche aegyptiaca and Orobanche spp.) are obligate plant parasites that cause extreme damage to crop plants. The parasite seeds have strict requirements for germination, involving preconditioning and exposure to specific chemicals ...
Aly, Radi   +8 more
core  

A potential role of heat‐moisture couplings in the range expansion of Striga asiatica

open access: yesEcology and Evolution
Parasitic weeds in the genera Orobanche, Phelipanche (broomrapes) and Striga (witchweeds) have a devastating impact on food security across much of Africa, Asia and the Mediterranean Basin.
Marco Bürger, Joanne Chory
doaj   +1 more source

The Biology of Canadian Weeds. 133. \u3cem\u3eCuscuta campestris\u3c/em\u3e Yuncker, \u3cem\u3eC. gronovii\u3c/em\u3e Willd. ex Schult., \u3cem\u3eC. umbrosa\u3c/em\u3e Beyr. ex Hook., \u3cem\u3eC. epithymum\u3c/em\u3e (L.) L. and \u3cem\u3eC. epilinum\u3c/em\u3e Weihe [PDF]

open access: yes, 2006
Cuscuta spp. (dodders) are rootless, holoparasitic herbs with filiform stems attached to the host by numerous haustoria. In Canada, Cuscuta gronovii is the most common native species of the genus followed by Cuscuta campestris and C. umbrosa.
Costea, Mihai, Tardif, François J.
core   +1 more source

Nematicidal activity of plant extracts against the root-knot nematode, Meloidogyne incognita [PDF]

open access: yes, 2009
Nematicidal activity of extracts from plants was assayed against Meloidogyne incognita. In laboratory assays extracts from tobacco (Nicotiana tabacum L), clove (Syzygium aromaticum L), betelvine (Piper betle L), and sweet flag (Acorus calamus L) were ...
Berg, J.H.J., van den   +7 more
core   +2 more sources

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