Sucrose nonfermenting 1 (SNF1)-related protein kinase 2s (SnRK2s) are central components of abscisic acid (ABA) signaling pathways. The snrk2.2/2.3/2.6 triple-mutant plants are nearly completely insensitive to ABA, suggesting that most of the molecular actions of ABA are triggered by the SnRK2s-mediated phosphorylation of substrate proteins.

Freshly matured seeds exhibit primary dormancy, which prevents germination until environmental conditions are favorable. The establishment of dormancy occurs during seed development and involves both genetic and environmental factors that impact on the ratio of two antagonistic phytohormones: abscisic acid (ABA), which promotes dormancy, and gibberellic acid, which promotes germination.

Cultivated potato (Solanum tuberosum L.), a vegetatively propagated autotetraploid, has been bred for distinct market classes, including fresh market, pigmented, and processing varieties. Breeding efforts have relied on phenotypic selection of populations developed from intra- and intermarket class crosses and introgressions of wild and cultivated Solanum relatives

Genome-wide patterns of diversity and selection are critical measures for understanding how evolution has shaped the genome. Yet, these population genomic estimates are available for only a limited number of model organisms. Here we focus on the population genomics of the pea aphid (Acyrthosiphon pisum).

Conspecific weeds retained characteristics from wild ancestors and also developed crop mimicries for adaptation and competitiveness. This research was conducted to identify quantitative trait loci (QTL) associated with the wild and crop-mimic traits and to determine haplotype variants for QTL-rich regions in U.S. weedy rice

Certain plus-strand RNA plant viruses that are uncapped and nonpolyadenylated rely on RNA elements in their 3' untranslated region, termed 3'-cap-independent translational enhancers (3'CITEs), for efficient translation of their proteins. Here, we have investigated the properties of the Y-shaped class of 3'CITE present in the tombusvirus Carnation Italian ringspot virus (CIRV).

DNA transposons that translocate by excision from a donor site and insertion into a target site are often used for genome engineering by insertional mutagenesis and transgenesis. The piggyBac element is especially useful because it can excise precisely from an insertion site, restoring the site to its pretransposon state

Adaptor protein (AP) complexes are the predominant coat proteins of membrane vesicles in post-Golgi trafficking of mammalian cells. Each AP complex contains a specific medium subunit, μ-adaptin, that selects cargo proteins bearing sequence-specific sorting motifs.

Mythimna unipuncta Haworth (Lepidoptera: Noctuidae) is a well-known moth species whose larvae can cause devastating damage to some Poaceae crops, including maize (Zea mays L.). The low susceptibility to the Bacillus thuringiensis Berliner (Bt) toxin observed in L6 larvae of this species has been the object of several studies

 The soybean aphid (SA: Aphis glycines Matsumura) is a worldwide pest of soybean (Glycine max [L.] Merr.). The objectives of this study were to identify the type of aphid resistance and the resistance phenotype in soybean line ‘P203’, and to map the relative position of the gene involved.