GroundTruth Blog

is PAN's Senior Scientist and Director of the Grassroots Science Program. Follow @MarciaIshii

Marcia Ishii-Eiteman's blog

Marcia Ishii-Eiteman's blog
By Marcia Ishii-Eiteman,

Imagine an invisible cloud of a cancer-causing weedkiller drifting slowly across your state. Well, one just blew 100 miles across California, from Merced County, nestled at the northern tip of the Central Valley, as far south as Kern County (one county stop before Los Angeles) according to farm press.

Marcia Ishii-Eiteman's blog
By Marcia Ishii-Eiteman,

Governments are gathering in Brazil, twenty years after the historic 1992 Earth Summit where nations around the world pledged to devote themselves to ending hunger and conserving the planet’s resources for future generations.

This week, governments gather once again, and food and agriculture are high on the agenda of “Rio+20.” Global leaders will be discussing which way forward to feed the world amidst growing food, climate and water crises. Monsanto & Co. have geared up with slick websites and sound bytes — to the point where some have dubbed the official meeting “Greenwash +20.” But the good news is that people around the world are mobilizing like never before for a new food system.

Marcia Ishii-Eiteman's blog
By Marcia Ishii-Eiteman,

I’ve been hearing through the grapevine that the U.S. Department of Agriculture was startled by the public uproar over Dow AgroScience’s application for approval of its controversial new GE corn, designed to be used with the infamous and highly hazardous weedkiller, 2,4-D.

By quietly opening the public comment period on December 21, 2011, the agency had apparently hoped to slide this one by without attracting public attention. Instead, a vocal and growing movement of people from all walks of life has emerged to challenge the Big 6 pesticide/biotech companies’ introduction of this new generation of toxic pesticide-seed combinations.

Marcia Ishii-Eiteman's blog
By Marcia Ishii-Eiteman,

Media are all atwitter about a new Nature study by researchers at McGill University and the University of Minnesota that compares organic and conventional yields from 66 studies and over 300 trials. In extrapolating the study's findings to the charged question of how to feed the world, more than a few got it all wrong.

The core finding of the study is that “yield differences [between organic and conventional] are highly contextual, depending on system and site characteristics.” In other words, sometimes organic does better, sometimes conventional does. In fact, the sheer variety of comparisons led Mother Jones columnist Tom Philpott to observe that the study “like a good buffet… offered something for every taste.” 

Marcia Ishii-Eiteman's blog
By Marcia Ishii-Eiteman,

Spring has sprung, and farmers across the country are preparing for planting season. One of their biggest headaches will be dealing with the millions of acres of cropland that have been infested with superweeds and new generations of superbugs.

These superpests have evolved as the direct — and inevitable — consequence of Monsanto’s aggressive promotion of its genetically engineered “RoundUp-Ready” and insecticidal seed packages over the past 15 years.