Plant health
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Research, new developments and findings of organisms, harmful to plants.
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Differences in the genomes of related plant pathogens

Differences in the genomes of related plant pathogens | Plant health | Scoop.it
Even in closely related species, lifestyle molds the genetic makeup of pathogens and how their genes are used.
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Arizona Veg IPM: foxglove aphid and lettuce dieback

Arizona Veg IPM: foxglove aphid and lettuce dieback | Plant health | Scoop.it

Western Farm Press, Arizona Vegetable Integrated Pest Management: foxglove aphid, lettuce dieback, seed crop weed control.

Until recently, aphid pressure has been relatively light in most areas throughout the desert Southwest. There have been a few reports of alate (winged) green peach aphids on a few plants with minimal colonization. Identification of aphids from a celery field in the Yuma Valley confirmed findings of foxglove aphids Aulacorthum solani. Aphids usually occur in a humid environment and are often reason for pesticide use. Several aphid species may occur during the winter and spring growing seasons. See more ...

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