Pollen from trees, grasses and weeds is easily windblown and known to cause allergies. Pollen is the tiny egg-shaped male cells of flowering plants, including trees, grasses, and weeds. Pollen is ...

foregut; Litopenaeus vannamei; Sesarma rectum; Callichirus major; morphology O desenvolvimento da estrutura do estômago e da função digestiva foi examinada em larvas e pós-larvas de Litopenaeus ...

Beijing National Laboratory of Molecular Science, State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Sciences and Materials, Institute of Chemistry, Chinese Academy of ...

Some or most of the cells of the heterogenous callus tissue can have increased developmental potency. In plants, “dedifferentiation” is strongly associated with callus formation since callus is widely ...

Morphology control of GO sheets was also achieved upon compression by tuning the amount of spread ODA molecules. We found that ODA surfactant monolayers prevent GO sheets from sliding, resulting in ...

Plants that reproduce exclusively by self-pollination arise from populations with extremely low diversity to begin with. The research not only adds a facet to possible evolutionary strategies, but ...

Liberty Steel is making a last-ditch attempt to save its plants in and around Rotherham and Sheffield from collapse. On Wednesday, a court could force Liberty's speciality steel business to close ...

Nearly 90% of flowering plants and over three-quarters of the world’s major crops depend on them. Yet these species are already declining at alarming rates due to habitat loss, pesticide use, climate ...

Pollinators like bees, butterflies, some birds and bats are vital to nature and our food supply with almost 90% of flowering plants and over three-quarters of the world’s staple crops depending on ...

There are dozens of unique-looking plants that resemble animals, and while some require more maintenance than your average houseplant, all can thrive with the right care. While you may need to squint ...

GOIÂNIA, Brazil—In a warehouse deep in Brazil’s savanna, machines churn through piles of red clay to produce chalky rocks packed with metals critical for making electric cars, smartphones and ...