California Pest Rating for Yellow-Flag Iris | Iris pseudacorus L. Family: Iridaceae Pest Rating: B | Proposed Seed Rating: R PEST RATING PROFILE Initiating Event: Iris pseudacorus was introduced in California in the early 1950’s and had no previous pest rating. A pest rating proposal is required to determine a permanent rating for this pest. History & … Continue reading Yellow-Flag Iris | Iris pseudacorus L.→
Paragraph Weeds are simply an unwanted plant in the wrong place, at the right time. The weeds can directly and indirectly impact agricultural crops and are just as costly to the environment as any other unwanted species. Weeds are simply an unwanted plant in the wrong place, at the right time. The weeds can directly … Continue reading Weeds→
The CDFA's Plant Health and Pest Prevention Services Division grants the public opportunities to comment on proposed pest ratings. The following type of proposals are available for comment:
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