| 摘要 |
<p>The invention relates to the Trichoderma harzianum strain, deposited under the deposit number NCAIM(P)F 001412 and to a controlled realease composition containing said strain, which is used for ornamental crops. The claimed strain is in vitro antagonistic against pathogenic fungi selected from among Rhizoctonia solanii, Fusarium graminearum, F. culmorum, Botrytis cinerea. The composition protects the ornamental crops against diseases caused by phytopathogenic fungi. The claimed composition comprises 76 parts of partially-hydrolysed wood sawdust, 10 parts of flour, 4.8 parts of fatty acid ethyl esters, 4 parts of vinyl alcohol, 3.5 parts of lecithin, 0.75 parts of potassium soap, 0.4 parts of glycerol and at least 10cfu/g of T. harzianum Td50b, as claimed by the invention, the parts being expressed by weight.</p> |
