Vineyards across the U.S. and Italy are being devastated by incurable diseases caused by bacteria hitching a ride on leafhoppers — a diverse group of plant-piercing insects closely related to cicadas. Now, thanks to some innovative research, scientists are using a technique called vibrational mating disruption to interrupt male-leafhopper courtship songs, preventing them from finding mates and slowing population growth.
The intersection of Central and Lowry Avenues in northeast Minneapolis is bustling. On the northwest corner is a trifecta of local businesses: A bike shop, a cooperative brewery, and a bakery. The neighborhood grocery co-op is one block up the street.
This commercial stretch didn’t always look like this.
The definition of skim milk seems like it should be pretty straightforward. Not so fast. There’s more at stake than meets the eye.
‘Food loss and waste also amount to a major squandering of resources including water, land, energy, labour and capital,’ said Professor Montse Jorba Rafart, an expert in agrifood technologies from Leitat, a Spanish technological centre.
Instead, this waste could become a sustainable solution for another resource-heavy agricultural sector – animal feed.
It would not be possible to feed 7.6 billion people today without pesticides – let alone the 9-10 billion expected by 2050. So as well as being cautious and sparing in pesticide usage, let’s also give them some praise.