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首页> 外文期刊>Acta Horticulturae >Evaluation of the Tom-Cast model for prediction of early blight, septoria leaf spot and anthracnose fruit rot in processing tomatoes in south-eastern Australia.
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Evaluation of the Tom-Cast model for prediction of early blight, septoria leaf spot and anthracnose fruit rot in processing tomatoes in south-eastern Australia.

机译：Tom-Cast模型的评估，用于预测澳大利亚东南部加工番茄中的早疫病，棕褐色叶斑和炭疽病果实腐烂。

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摘要

The Tom-Cast disease forecasting model, based on leaf wetness and temperature, predicted that in a dry season fungicide sprays were unnecessary for control of early blight (Alternaria solani), Septoria leaf spot (Septoria lycopersici) and anthracnose fruit rot (Colletotrichum sp.) in processing tomato crops. Up to 9 applications of fungicide are made per season to Australian processing tomato crops, with most growers applying 3 to 4 sprays. The model was evaluated in crops at three locations over a two-year period by comparison with the growers' normal spray application practices. The adoption of the Tom-Cast model by processing tomato growers could save the Australian processing tomato industry an estimated $150 000 to $200 000 a year in fungicide costs..
机译：基于叶片湿度和温度的Tom-Cast疾病预测模型预测，在干燥季节，喷洒杀真菌剂对于控制早疫病（Alternaria solani），Septoria叶斑病（Septoria lycopersici）和炭疽病果实腐烂（Colletotrichum sp。 ）加工番茄作物。每个季节在澳大利亚加工的番茄作物上最多施9种杀菌剂，大多数种植者喷3至4剂喷雾剂。通过与种植者的常规喷雾施用实践进行比较，在两年的时间内对三个位置的农作物进行了评估。加工番茄种植者采用Tom-Cast模型可以为澳大利亚加工番茄行业每年节省约15万至20万美元的杀菌剂成本。

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