A research that talks about the molecular infective process of the Psittacanthus calyculathus mistletoe on mesquite trees. Lignocellulolytic enzymes, proteins, phytohormones and proteases involved in the infectious process were analyzed. It is an open access article with freely downloadable at the following link: https://www.mdpi.com/2223-7747/12/3/464 […]
Mistletoe flowers that showed different pollinator syndromes (traits) that are able to engage and manipulate the behavior of flower visitors and contribute to the reproduction of the parasitic plant. https://www.frontiersin.org/articles/10.3389/fpls.2018.01031/full […]
A ‘Perspective’ article entitled ‘Are root parasitic broomrapes still a good target for bioherbicide control?’ has been recently published in Pest Management Science, with me as the author. It is an open-access article freely downloadable at the following address: https://doi.org/10.1002/ps.7360 This paper was presented orally at the workshop ‘Overcoming the barriers to adoption of microbial […]
In sub‐Saharan Africa, rice is the third‐largest source of food energy, with a rising demand due to population growth and changes in eating habits. The expansion of rice cultivation by converting fallow, maize, and sorghum fields into rainfed rice fields is one method that will help to close the gap between rice demand and production […]
Parasitic plants are notorious for causing serious agricultural losses in many countries. Specialized intrusive organs, haustoria, confer on parasitic plants the ability to acquire water and nutrients from their host plants. Investigating the mechanism involved in haustorium development not only reveals the fascinating mystery of how autotrophic plants evolved parasitism but also provides the foundation […]
Maize (Zea mays) is a major staple crop in Africa, where its yield and the livelihood of millions are compromised by the parasitic witchweed Striga. Germination of Striga is induced by strigolactones exuded from maize roots into the rhizosphere. In a maize germplasm collection, we identified two strigolactones, zealactol and zealactonoic acid, which stimulate less […]
The availability of nutrients in the environment can have dramatic effects on plant parasitism, for instance, Striga infestations are reduced in nutrient rich soils. The molecular basis for this phenomenon is not well known so we decided to investigate this further with the Orobanchaceae family member Phtheirospermum japonicum. It’s a facultative parasite which infects Arabidopsis […]
Orobanchaceae parasitic plants such as Striga spp. infest major crops and are threats to global food security. One of the important steps for them to complete infection is the active extension of their root to the host roots, called host tropism. However, the molecular mechanism underlying this step remained elusive. To study host tropism, we […]
Harro Bouwmeester received a Proof of Concept Grant funded by the European Research Council (ERC) for the project LGSMAIZE. With this grant we will test whether it is possible to genetically modify African maize genotypes so they become resistant to parasitic witchweeds. This can be an enormous asset in the fight against witchweed. The parasitic […]
We welcome the submission of original research and review articles related to parasitic weed (witchweeds, broomrapes, mistletoes, dodders, etc.) control including, but not limited to, the following themes:• Screening and structure-activity relationship of chemicals• Screening of biological resources and their effects on parasites• Characterization of molecules, such as enzymes, as targets for control• Biotechnological approaches […]