3 résultats
Invasive plants are a widespread problem but the mechanisms used by these plants to become invasive are often unknown. The production of phytotoxic natural products by invasive weeds is one mechanism by which these species may become successful competitors. Here we conducted a bioactivity-driven
The feeding of lactating goats on usual green fodder, contaminated with Euphorbia helioscopia or E. nubica, results in poisoning of the dams as well as their suckling kids. General signs of toxicity were emaciation, depression, shedding of body hair, arching of back, and possible death. Post-mortem
Euphorbia susannae (common name Suzane's spurge) and E. inermis (Euphorbiaceae family) are grown in pots and commercialized in northern Italy. In March 2012, plants of these species grown on the same commercial farm showed signs of powdery mildew. On E. susannae, apexes of stems were covered with