Tag: Plant reproduction

There are pros and cons to growing plants in controlled conditions. On the one hand, controlling light, temperature, humidity and other environmental factors should aid reproducibility between experiments and labs. But what if the conditions used profoundly and unexpectedly affect the process you are…

FT encodes a mobile protein that carries a flower-promoting signal to the shoot apical meristem. In most plants, the FT gene has duplicated and diversified. Mulki et al. investigated the function of FT3 (HvFT3) in barley. Prior work showed that overexpression of HvFT1 accellerated the initiation and…

Do you know the difference between a wine made from Pinot noir grapes and one made from Cabernet Sauvignon grapes? Most people can taste a difference, but to really understand the wines you might want to go a bit deeper through metabolomic and transcriptomic approaches, as done by Fasoli et al. (in a…

Sex chromosome restructure has happened frequently during the evolution of eukaryotes, often resulting in highly differentiated sex chromosomes. However, little is known about this process in plants. The wild North American octoploid strawberries (Fragaria) have separate sexes with homomorphic, female…

Complex developmental programs regulate tissue and organ formation throughout the green plant lineage, from early diverging non-vascular lineages (bryophytes) to vascular flowering (angiosperm) plants. In the model liverwort Marchantia polymorpha, epidermal patterning gives rise to surface structures…

Flower traits (mainly flower colour, position, shape, size, reward and scent) in present-day plants are the result of past selection pressures. Among these traits, scent is a crucial component mediating pollinator attraction, and is often greatly reduced in abiotic-pollinated plants. Wang et al. characterize…

Camelina sativa is a member of the Brassicaceae family that is grown as an oilseed crop. It has summer and winter flowering biotypes, the latter of which requires vernalization to induce flowering.  These two biotypes allow for double-cropping, and the winter-flowering biotype can also be used as a…

Guo et al. investigate the trade-off between seed number and seed size of rice. Plant Cell (2018) https://doi.org/10.1105/tpc.17.00959. By Tao Guo, Ke Chen, Nai-Qian Dong, Chuan-Lin Shi, Wang-Wei Ye, Ji-Ping Gao, Jun-Xiang Shan, Hong-Xuan Lin Background: Rice is one of the main staple cereal crops…