The rice brown plant hopper (BPH) Nilaparvata lugens is a damaging herbivorous insect that sucks nutrients from phloem.  Previously, Ji et al. surveyed genes encoding putative secreted proteins from the BPH salivary gland and identified NlEIG1 as a putative endo-β-1,4-glucanase (cell-wall degrading…

Climate change could affect agricultural productivity by increasing the number of days with temperatures above 30°C that staple crops like soybean, maize and wheat will experience during a given growing season. Schauberger et al. used nine statistical models to assess future threats to US crops. They…

They say that “chacun à son gout” (each has his own taste), but when it comes to tomatoes there is near universal agreement that they don’t taste as good as they used to: a fact that is borne out by gas chromatography-mass spectrometry and the panel of taste-testers employed by Tieman et al. in…

Jatropha curcas is a perennial woody plant with high seed oil content that has potential to be used in biofuel production.  However, there is limited knowledge about the biology of seed oil production in Jatropha spp.  Sun. et al., used a genetic approach to identify a J. curcas QTL that controls seed…

Sexual reproduction, with all that recombination and independent assortment, is an excellent way to generate genetic diversity and increase the likelihood that some progeny will survive. However, the seed industry strives to produce genetically uniform seeds. Although there are various ways to circumvent…

Autophagy is the process by which macromolecules and organelles are recycled. Previously it was shown that during leaf senescence or energy starvation, chloroplasts are degraded piecemeal by autophagy. In this work, Izumi et al. examined the role of autophagy in UVB damaged chloroplasts, using wild-type…

Plastids are derived from an ancient endosymbiosis of a cyanobacterium, but which cyanobacteria are plastid’s nearest living relatives? Ponce-Toledo et al. generated an extensive phylogeny comprising numerous cyanobacteria and plastid-bearing eukaryotes (glaucophytes, red algae and green algae). Their…

Laser capture microdissection (LCM) was developed 20 years ago as a way to isolate single cells or clusters of cells for subsequent –omic analysis.  In LCM, thin sections are generated, the cells of interest cut out using a focused laser, and the isolated cells collected for subsequent studies. Several…