Results 51 to 60 of about 6,129 (154)

Siirt'te Doğal Yayılış Gösteren Parazit Yabancı Otlar ve Konukçuları

open access: yesISPEC Journal of Agricultural Sciences, 2020
Bitkisel üretimde ekonomik verim kaybına neden olan en önemli faktörlerden birisi de yabancı otlardır. Yabancı otlar kültür bitkileri ile rekabete girerek ve allelopatik etkileri ile kültür bitkilerini olumsuz etkilemeleri yanında kültür bitkileri ...
Mesut SIRRI   +2 more
doaj   +1 more source

Dual efficacy of selected natural plants and fungal powders: suppression of Orobanche crenata germination in vitro and improvement of Vicia faba yield under infection stress

open access: yesAlfarama Journal of Basic & Applied Sciences
The subterranean life cycle of Orobanche crenata hampers its management in Vicia faba. In this study, two experiments, greenhouse and in vitro, were conducted to investigate the dual efficacy of selected biotreatments against the parasite O. crenata and
Gehad Salem   +3 more
doaj   +1 more source

The status of Orobanche crenata in Sicily and preliminary observations on Orobanche crenata susceptibility in Vicia faba [PDF]

open access: yes, 2013
Since more than 10 years we are recording Orobanche crenata populations variations and testing traditional remedies to assess their applicability in a low impact agriculture that may be applied also in developing countries.
MAZZOLA, Pietro   +2 more
core  

Behaviour of different faba bean (Vicia faba L.) improved accessions in relation to Orobanche crenata Forsk. and Orobanche foetida Poir

open access: yes, 2021
Eight faba bean accessions from the Faba Bean International Orobanche Nursery distributed by the International Center of Agricultural Research in the Dry Areas (ICARDA) were studied in fields naturally infested by Orobanche feotida and Orobanche crenata,
Abbes, Zouhaier
core  

Soil‐dependent variation in strigolactone signaling distance revealed by a parasitic seed germination bioassay

open access: yesPest Management Science, EarlyView.
A parasitic seed germination bioassay reveals strong soil‐dependent variation in strigolactone signaling distance, controlled by physical and biological soil properties, which shapes signaling range and parasitic weed infection risk. Abstract BACKGROUND Strigolactones are root‐exuded plant metabolites acting as germination stimulants for several ...
Hammam Ziadne   +2 more
wiley   +1 more source

Lectotypifications and taxonomic changes in the holoparasitic Orobanchaceae

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
Based on further extensive studies of specimens in various herbaria, lectotypes are designated for many taxa of holoparasitic Orobanchaceae. In particular, 47 names in the genera Boschniakia (incl. Xylanche), Cistanche, Orobanche, Phelipanche and Phelypaea are lectotypified.
Holger Uhlich   +5 more
wiley   +1 more source

Functional traits predict changes in floral phenology under climate change in a highly diverse Mediterranean community

open access: yesFunctional Ecology, Volume 40, Issue 5, Page 1270-1285, May 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plants are shifting their flowering phenology in response to climate change, but trends differ between species and communities. Functional traits can largely explain how different species respond to climate change by shifting their phenology, and can therefore help ...
Daniel Pareja‐Bonilla   +3 more
wiley   +1 more source

Aging seeds of weedy broomrapes and witchweeds lose sensitivity to strigolactones as DNA demethylates

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 2, Page 476-485, March 2025.
Broomrapes and witchweeds have devastating effects on crops in parts of Europe, Africa, and Asia. The key to their success is the production of copious, long‐lived seeds, which germinate in response to the perception of chemicals released by their hosts' roots.
Guillaume Brun   +2 more
wiley   +1 more source

Evaluation of cytotoxic and anticancer effect of methanolic extract on cancer cell lines

open access: yesTumor Biology, 2020
We aimed to assess the antitumor activity of Orobanche crenata methanolic extract and evaluate its cytotoxic effect on different cancer cell lines to develop an effective natural anticancer drug. Components of O.
Marwa GA Hegazy   +2 more
doaj   +1 more source

Parasitic success of the pathogenic plant Phelipanche ramosa (L.) Pomel. (Orobanchaceae) differs in some re‐infected versus naïve tomato cultivars

open access: yesWeed Research, Volume 65, Issue 2, March/April 2025.
Abstract Plants are exposed to infection and predation by organisms from most kingdoms of life, including their own. Layers of molecular defence mechanisms have evolved to limit damage and disease from microbial and insect pathogens, and plants can also defend themselves against attack by members of their own kingdom.
Julia K. H. Leman   +3 more
wiley   +1 more source

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