id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ahs-18430	Navacchi, O.; Zuccarelli, G.	Micropropagation in viticulture: twenty years of experience	2013	1	.pdf	application/pdf	746	29	45	With careful attention to the selection of soil for mother plant fields and suitable preventative measures, it is possible to keep this pathogen under control. Today it is increasingly difficult to keep mother plants healthy in open fields and a reduction of their useful period with frequent renewal can be predicted for the future.	cache/ahs-18430.pdf	txt/ahs-18430.txt