id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72420	Varis, Anna-Liisa	Effect of intercropping carrots and onions on damage caused by the carrot fly, Psila rosae (F.) (Dipt., Psilidae)	1991	4	.pdf	application/pdf	1441	90	66	Heidema (1923) reported observations made by carrot grow- ers that carrot flies can be controlled by grow- ing onions among carrots. In small-scale field experiments carried out in southern Finland in seven succes- sive years, rows of carrots were grown a) between carrot rows, b) between a carrot and an onion row, and c) between onion rows.	cache/afs-72420.pdf	txt/afs-72420.txt