The corn smut fungus Ustilago maydis that causes tumorous symptoms on all aerial parts of maize has established itself as a model system to dissect host colonization strategies by biotrophic fungi. Transcriptional responses upon U. maydis colonization were previously demonstrated by several studies using…

Piercing-sucking insects secrete saliva while feeding through specialized mouth parts called stylets. Saliva plays critical roles in insect digestion and nutrition, and regulates plant defense responses, but the specific metabolites involved have not been characterized. Shangguan et al. reported the…

Plant interactions with beneficial microbes are good strategies to survive biotic and abiotic challenging conditions, but the mechanisms that plants use to recruit these interactions, specially belowground, remain scarcely known. Schulz-Bohm et al. designed an olfactometer system to analyze the long…

Review. Use it or average it: Stochasticity in plant development (Curr. Opin. Plant Biol.) In this interesting review, Roeder describes the importance of stochasticity in plant development. She starts off with an explanation: “A process that can be analyzed statistically but not predicted precisely…

Reflections on a Plant Science Research Network Workshop from an Early Career Scientist by Nikki Forrester It was a quiet morning in August. I sat in my apartment, sipping coffee and sifting through emails. “We are seeking early career scientists . . . who are eager to participate in…

ASPB and Plantae have already set a tone of collaboration and constant improvement by and for plant scientists. In keeping with our commitment to providing the best recruitment resources for our members, we are excited to announce the launch of our new and expanded online employment resource: the…

As a biotrophic fungus, Ustilago maydis (corn smut fungus) relies on living plant tissues for sustenance. Once U. maydis cells of compatible mating types fuse on a leaf surface, they produce a dikaryotic filament with a specialized infection structure—the appressorium—that penetrates epidermal cells.…

Cyclins and cyclin-dependent protein kinases (CDKs) are critical regulators of cell cycle progression. Although CDK1 is essential for mitosis in animals and fungi, CDKA, the plant and algal ortholog of CDK1, is not essential for cell division in Arabidopsis (Nowack et al., 2012). By contrast, CDKB is…