Show colored onions repel germs in ID the course of tin nn investigation of some plant diseases discuses that attack the common onion plant dr 3 C walker has discovered that the colored varieties of onions are highly resistant to the diseases discuses whereas the pure white onions succumb at once the secret Is that the skins of the colored conlous I 1 contain a chemical which it la m polso nog to the germs genus causing the he disease if oneff one of these gerjoi i tries to penetrate into the colored orion bulb the germ Is killed white onions oklona aik tills this germ poison and disease finds them therefore un tin easy prey I 1 |