Results 31 to 40 of about 23,701 (200)

Racial characterization and genetic diversity of sunflower broomrape populations from Northern Spain

open access: yesPhytopathologia Mediterranea, 2017
In Spain, sunflower broomrape (Orobanche cumana Wallr.) has been restricted to Cuenca province in Central Spain, and the Guadalquivir Valley in Southern Spain, that represent different gene pools of the species.
Jebri MALEK   +4 more
doaj   +1 more source

Effect of Different Cover Crops, Mass-Trapping Systems and Environmental Factors on Invertebrate Activity in Table Olive Orchards—Results from Field Experiments in Crete, Greece

open access: yesAgronomy, 2022
Background: Although the negative effects of insecticides and herbicides on beneficial and non-target invertebrates are well documented, there is limited information on potential negative impacts of pest and weed management practices used in organic ...
Nikolaos Volakakis   +4 more
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

Parasitic weed management by using strigolactone‐degrading fungi

open access: yesPest Management Science, 2016
AbstractBACKGROUNDSeed germination is a key phase of the parasitic plant life cycle that is stimulated by the secondary metabolites, mainly strigolactones (SLs), secreted by the host roots. Interventions during this stage would be particularly suitable for parasitic weed management practices, as blocking these chemical signals would prevent seed ...
Angela Boari   +5 more
openaire   +4 more sources

Irrigation Scheduling and Weed Management: A Sustainable Approach for Managing Broomrape and Other Weeds in Tomato Crop

open access: yesHorticulturae, 2022
Broomrape (Orobanche cernua L.) is an obligate root parasitic weed that significantly reduces the qualitative and yield attributes of tomatoes globally.
Muhammad Fawad   +7 more
doaj   +1 more source

A Survey of Kentucky High Tunnel Vegetable Growers: Production Challenges Faced and Strategies Used To Overcome Them

open access: yesHortTechnology
Kentucky vegetable growers use high tunnels (HTs) to increase profitability and resilience. Increased disease, pest, and weed pressure over time threaten these benefits.
Margarita Velandia   +4 more
doaj   +1 more source

“Parasitic Weeds: Biology and Control” Special Issue Editors Summary

open access: yesPlants, 2022
We are happy to summarize this important Special Issue (SI) of MDPI Plants—“Parasitic Weeds: Biology and Control” [...]
Evgenia Dor, Yaakov Goldwasser
openaire   +3 more sources

The response of two legume crops (hyacinth bean and Kidney bean) to the parasitism of field dodder (_Cuscuta campestris_) [PDF]

open access: yes, 2010
: Microscopic examinations and chemical studies were performed to study the response of two legume crops, hyacinth bean (_Lablab purpureus L._) Sweet and kidney bean (_phaseolus vulgaris L._) to the filed dodder (FD) (_Cuscuta campestris Yuncker_ ...
Awad F. Farah
core   +1 more source

Screening of resistance to egyptian broomrape infection in tomato varieties [PDF]

open access: yesPlanta Daninha, 2014
Parasitic weed species of the genus Orobanche are serious threat for the production of several crops in Europe, Africa and Asia. Research on resistant host plant varieties is one of the most effective management strategies for this parasitic weed.
S. Tokasi   +3 more
doaj   +1 more source

Geographical distribution and aspects of the ecology of the hemiparasitic angiosperm Striga asiatica (L) Kuntze: A herbarium study [PDF]

open access: yes, 1997
Striga asiatica (Scrophulariaceae) is an obligate root hemiparasite of mainly C-4 grasses (including cereals). It is the most widespread of the 42 Striga species occurring in many semi-tropical, semi-arid regions of mainly the Old World.
Cochrane, V., Press, M.C.
core  

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