Monthly Archives: November 2019

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Garlic Gone Bad

Winter is the time to use your summer-grown garlic. Fortunately, we have great garlic-growing weather here in Western Oregon, although occasionally problems do arise. This week we are showing some common problems that can pop up and which are usually only found when you are cracking those heads, seeking the perfect cloves for your favorite potato and garlic soup.

By |2020-08-11T15:16:07+00:00November 26th, 2019|Garlic|0 Comments

Calling all naturalists!

Our fun Friday feature is a short introduction to a really cool app called iNaturalist. iNaturalist is essentially an online social network of enthusiastic naturalists, citizen scientists, students, researchers and experts who provide a worldwide crowdsourcing species identification system. Record your own observations, get help identifying species you record, and join projects that can use your observations for research or education efforts. Take your smart phone into your backyard or out on a hike, and try recording your first observation.

By |2020-08-11T15:16:39+00:00November 22nd, 2019|technology|0 Comments

Governed by Micrometeorology: Apple Scab and Spore Dispersal

Apple scab, that fungal disease known to just about anyone who had grown an apple, can convert a promising young fruit into a disfigured, unappetizing reject. Although safe to eat, in this day of readily available perfect fruit, we would rather do without scabby fruit.

By |2020-08-11T15:16:07+00:00November 19th, 2019|Plant disease|0 Comments

Propagation pitfall: Leafy gall disease

Now is the time when nurseries are propagating plants for the upcoming spring season. Odd looking plants with too many shoots or buds could be infected with the pathogenic bacterium Rhodococcus fascians. Propagators should be alert for symptoms, as shown in the gallery below, and have suspicious plants tested for the presence of the bacteria.

By |2020-08-11T15:16:07+00:00November 12th, 2019|Leafy gall, Plant disease|0 Comments

Cannabis aphid

The cannabis aphid is a pest aphid found on the leaves and stems of cannabis. Aphids have "piercing-sucking" mouthparts to feed on plant fluids. When aphids occur in high numbers, their feeding can stress plants and cause wilting, yellowing and other damage. Cannabis aphids are also potential vectors of plant pathogens.

By |2020-08-11T15:16:07+00:00November 1st, 2019|Emerging Pests, Hemp, Insects|0 Comments