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Posts Tagged: Scientific Reports
Of Butterfly Patterns and Genetic Codes
Who knew? You've probably watched those colorful painted ladies (Vanessa cardui) fluttering about in your yard, but have you read the newly published research about their wing color patterns and genetic codes? In researching the color patterns and...
A painted lady, Vanessa cardui, on lantana in Vacaville, Calif. Now researchers at the University of Manitoba have identified the genetic code by which butterflies can assign color patterns to different parts of their wings during development. (Photo by Kathy Keatley Garvey)
A painted lady, Vanessa cardui, nectaring on lantana in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
The presence of a predator startles a painted lady, Vanessa cardui. (Photo by Kathy Keatley Garvey)
How to Have a Rice Day
Rice farmers in southeast Asia don't "have a rice day" when the dreaded brown planthopper is infesting their crops. The brown planthopper, Nilaparvata lugens, or BPH, is the economically most important rice pest in Asia. It's found only in...
This photo shows sesame and the grass, Leersia sayanuka, planted together along a rice field edge in China. Sesame is important because it provides pollen and nectar for the parasitoids. (Photo courtesy of Zhongzian Lu)
The Bad News About the Monarch Population
Good news: The first day of spring. Bad news: The future of the Eastern, migratory population of the monarch butterflies. Research published today in Scientific Reports indicates there's a "quasi-extinction risk" for the Eastern, migratory population...
A monarch butterfly nectaring on a butterfly bush in Sacramento. (Photo by Kathy Keatley Garvey)
A monarch butterfly feeding on a lantana in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
In the Shift from Nurse Bees to Foragers...
Have you ever thought about the honey bee colony, the transition of nurse bees to foragers? What all is involved? There's exciting news today out of the Department of Entomology and Nematology, University of Califoirnia, Davis. A team of...
Varroa mite (beneath wing) feeding on a forager (worker bee) as it's nectaring on lavender. (Photo by Kathy Keatley Garvey)
Honey bee foraging on cosmos. (Photo by Kathy Keatley Garvey)
