Life at 8X: MPMI Cover


The January 2013 issue of Molecular Plant-Microbe Interactions (volume 26, number 1) is now online. Why do I mention this? You may recall the cover photos of the soybean aphid, Aphis glycines, from my post —one of a series of posts I’ve done featuring insects photographed at 8X life-size.

MPMI is a publication of The American Phytopathological Society, and I have Dr. Gustavo MacIntosh at Iowa State University to thank for the appearance of these photos on the cover of this Special Focus Issue. Dr. MacIntosh is Associate Professor of Biochemistry, Biophysics and Molecular Biology and studies hormone-based defense mechanisms in soybeans. In a paper appearing in this special issue, Dr. MacIntosh and co-author Matthew Studham published the results of a study that suggests soybean aphids are able to “short-circuit” soybean defense mechanisms, making it easier for other pests (e.g., soybean cyst nematode) to colonize infested plants as well. Their study revealed large differences in transcription profiles of soybean varieties with and without an endogenous resistance gene (Rag1) in response to aphid infestation and suggested that the aphids are able to circumvent the defense response in susceptible plants by triggering activation of abscissic acid (normally associated with abiotic stress responses) as a “decoy” strategy (Studham & MacIntosh 2013). Plants infested with aphids have been shown to also become more susceptible to soybean cyst nematode—even varieties with genetic resistance to nematodes (McCarville et al. 2012). Dr. MacIntosh saw my photos when I posted them here and asked permission to submit them as candidates for the cover of the MPMI issue in which his paper was to appear.

Dr. Macintosh hopes that his research will enable the development of soybean varieties that will be more resistant to aphids and other pests.

REFERENCE:

McCarville, M. T., M. O’Neal, G. L. Tylka, C. Kanobe & G. C. MacIntosh. 2012. A nematode, fungus, and aphid interact via a shared host plant: implications for soybean management. Entomologia Experimentalis et Applicata 143(1):55–66 [DOI: 10.1111/j.1570-7458.2012.01227.x].

Studham, M. E. & G. C. MacIntosh. 2013. Multiple Phytohormone Signals Control the Transcriptional Response to Soybean Aphid Infestation in Susceptible and Resistant Soybean Plants. Molecular Plant-Microbe Interactions 26(1):116–129 [DOI: 10.1094/MPMI-05-12-0124-FI].

Copyright © Ted C. MacRae 2012

PPE Call For Submissions

Over the past two years, we have made great progress in working through a backlog of manuscripts as we bring the journal closer to our eventual goal of on-schedule publishing. I thank the authors who contributed manuscripts, the Editorial Board for their efforts to work through this backlog, and especially the many reviewers who contributed their time and expertise to ensure that the manuscripts met our high standards of quality research.

With the backlog of manuscripts cleared and existing manuscripts moving quickly through the review process, we are in need of new submissions to maintain the momentum we have established as we finish out volume 88 and look forward to the publication of volume 89. The Pan-Pacific Entomologist is an international journal publishing manuscripts on taxonomy and biosystematics of insects and other closely related arthropods. Manuscripts from all world areas are welcome, with those from regions around the Pacific Rim especially desired.

For those of you conducting taxonomic or biosystematic research on insects and their relatives, I hope you’ll consider The Pan-Pacific Entomologist as an outlet for the publication of your research. Among the many journal choices that are available to you, we offer 60% reduced page charges for all members of The Pacific Coast Entomological Society, an additional 50% reduction of the first 5 pages for members that meet other qualifications, and a complete waiver of normal page charges for authors who follow our “pre-reviewed” process (up to 20 pages per volume). The Pan-Pacific Entomologist has long been and continues to be one of the lowest cost print journals for entomology with an international scope.

If you have a manuscript that you would like to consider publishing in The Pan-Pacific Entomologist, please don’t hesitate to contact me (Ted C. MacRae, Managing Editor) on this page or by direct message. I look forward to hearing from you!

Copyright © Ted C. MacRae 2012