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首页> 外文期刊>Tropicultura >Potential Infectious of Soils Fields of Tomato (Lycopersicon esculentum mill.) in Greenhouse and the Age Incidence Facing Pythium sp on the Plants at Songon-Dabou in Ivory Coast
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Potential Infectious of Soils Fields of Tomato (Lycopersicon esculentum mill.) in Greenhouse and the Age Incidence Facing Pythium sp on the Plants at Songon-Dabou in Ivory Coast

机译：象牙海岸Songon-Dabou的温室番茄（Lycopersicon esculentum mill。）土壤田间潜在感染力及其面对腐霉菌的年龄发生率

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Songon-Dabou area represents one of the spheres activities of tomato in Ivory Coast. The production of tomato is strongly influenced by some of viruses, bacteria and soil born fungi. A study was conducted on the soils of different fields with three varieties of tomato (Caraibo, Mongal and Tropimech) to identify the most susceptible variety to soil born fungi at Songon-Dabou. By baiting with 20 days old seedlings, 4 genus fungi of Pythium, Fusarium, Sclerotium and Macrophomina have been isolated. Pythium sp. presented the greatest attack (32%) while Macrophomina phaseoli was isolated for the first time on market gardening in Ivory Coast. Tomato plants have been inoculated by Pythium at different stages obtained from seedling to 25 days old nursery seedlings. That experiment was repeated three times. This work was conducted in greenhouse during 26 days after transplantation of the plants in the pots. These results confirm that Pythium sp. is a fungus of damping off (100%) and that age of transplantation reduces the rate of mortality (less than 20%).
机译：Songon-Dabou地区代表了象牙海岸番茄领域的活动之一。番茄的生产受到某些病毒，细菌和土壤真菌的强烈影响。在不同田地的土壤上进行了一项研究，研究了三种不同的番茄（Caraibo，Mongal和Tropimech），以确定Songon-Dabou对土生真菌最敏感的品种。通过用20天大的幼苗诱饵，分离出了4种腐霉属，镰刀菌属，菌核菌属和大型光合菌。腐霉属发生最大的攻击（32％），同时在象牙海岸的市场园艺中首次分离到菜豆。从幼苗到25天大的苗圃苗，已经在不同阶段用腐霉菌接种了番茄植株。该实验重复了三遍。将该植物移植到盆中后的26天内，在温室中进行了这项工作。这些结果证实了腐霉属。是一种抑制真菌（100％），并且移植年龄可以降低死亡率（小于20％）。

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