Category Archives: Plant biology

Authors: Gerardo Cebrián-Torrejón1, Michelle Salas Pinel1,2
1 Laboratoire COVACHIM-M2E EA 3592, Université des Antilles, 97157 Pointe-à-Pitre Cedex.
2 Forest engineer. Heredia. Costa Rica.
 

The Applied Scientific Research Program of Medicinal Plants, known as TRAMIL, […]

The history of Earth climate is characterized by a succession of glacial and interglacial periods. However, although climate change is inherent to Earth, the observed trend of temperature increase over the past century cannot be explained by climate models which […]

Naturalists and scientists have been collecting plants or plant parts during centuries to make collections and catalogues known as herbaria (sing. herbarium) that have been traditionally used for comparative taxonomy and systematics research. The first herbarium collections were compiled […]

Author: Teresa E. Gimeno is an Ikerbasque Research Fellow at The Basque Centre for Climate Change
One of the expected effects of rising atmospheric CO2 concentration in the atmosphere is an increase in plant water use efficiency. This […]

Plants emit a great amount of volatile organic compounds (VOCs). They are mainly produced in flowers and fruits and confer them their classical pleasant smell. However, leaves and roots also emit an important quantity of volatiles.
VOCs have different functions […]

I am sure that all of you have had table conversations about the flavour of tomato fruits: “These tomatoes have no taste” complained the little boy; “When I was a child tomatoes were much better, now they are tasteless” said […]

Every organism, from virus to animals need nitrogen (N) to live; indeed, nucleic acids and proteins are made out with N. Nearly all of these organisms, fulfill their nitrogen needs taken up N from the environment in reduced forms, usually […]

When autumn arrives to temperate climate forests, deciduous trees lose their characteristic green tonalities and start showing a wide spectrum of new colours: yellow, brown, orange, red… Chlorophyll reabsorption takes place in the leaves and carotenoids, present in a lower […]

Who can better understand the importance of chemical communication between plants than an agriculturalist?
My father was a School Teacher and is now retired and working full time on his hobby, agriculture, and for this reason, I decided to interview […]

Cuscuta (dodder) is a genus of about 200 species of obligate parasitic plants. They use airborne volatile organic compound cues to locate their host plants and then, they produce feeding structures named haustoria that penetrate into the vascular system […]