【摘 要】
：
Hydroponic growing systems have been increased in Costa Rica in recent years due to new food production and market trends encouraged by the consumer demand of safer and healthier foods.In hydroponic p
【机 构】
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LABORATORIOS DOCTOR OBREG(O)N SAN FRANCISCO DE HEREDIA.COSTA RICA
【出 处】
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The 13th Interational Trichoderma and Gliocladium Workshop &
论文部分内容阅读
Hydroponic growing systems have been increased in Costa Rica in recent years due to new food production and market trends encouraged by the consumer demand of safer and healthier foods.In hydroponic production the root system is in permanent contact with water and the prevalent tropical conditions facilitate the attack of bacteria and fungi.Our laboratory has identified Pythium, Rhizoctonia,Fusarium and Pectobacterium carotovora as the major disease problems under soilless hydroponic conditions.
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