Zinc sulfate, sugar alcohol zinc sprays improve apple quality

Zinc is vital for the healthy growth and reproduction of all organisms. In plants, zinc plays a key role in essential functions such as carbohydrate metabolism, photosynthesis, and sugar and starch synthesis. Apple, one of ...

Conserving historic apple trees

The apple trees of yesteryear are slowly disappearing. Many apple varieties common in the United States a century ago can no longer be found in today's orchards and nurseries. But some historic apple trees still survive in ...

Organic apple orchard floor maintenance techniques

Successful organic apple farming literally starts from the ground up. Maintaining a healthy orchard floor is the key to preventing weeds and keeping soil healthy. Logically, finding effective methods to increase production ...

Scent of a species: The origins of the apple fly

Apple flies have fascinated scientists right from the mid-19th century, as they are a captivating example of speciation, the beginning of a new species. Correspondence between Charles Darwin and Benjamin Walsh, who observed ...

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