Die Beschädigung der Vegetation durch Rauch. Handbuch zur Erkennung und Beurteilung von Rauchschäden

Experiments in the destruction of fly larvae in horse manure /

“…Thus borax is superior to most of the substances that have been tested as larvicides. Several investigators (see Haselhoff, 1913) have shown that in small amounts borax has a stimulating effect on plant growth, while larger amounts are toxic.…”