Some characteristics of Botrytis cinerea isolates tolerant to procymidone
Some characteristics of Botrytis cinerea isolates tolerant to procymidone
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DOI：
10.1111/j.1365-3059.1986.tb01984.x
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发表时间：
1986-03
期刊：
影响因子：
2.7
通讯作者：
A. Fraile;Á. Alonso;E. Sagasta
中科院分区：
文献类型：
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作者：
A. Fraile;Á. Alonso;E. Sagasta
从西班牙东南部温室收集的104株灰葡萄孢菌株中，70株（67%）对原嘧米酮有耐受性。耐药菌株在仅使用二甲氧胺1年的温室中出现的频率与使用数年的温室中出现的频率一样，这表明在温室条件下耐药的发展很快。耐药菌株在PDA上的生长速度较敏感菌株慢，但单位面积产孢量相近。在温室中采集的耐受性菌株的产孢量和分生孢子的活力在使用了3年的二甲氧胺后，在生长培养基中加入了原嘧米酮，这一特征可能具有重要的流行病学意义。
Of 104 isolates of Botrytis cinerea collected from greenhouses in south-east Spain, 70 (67%) were tolerant to procymidone. The tolerant isolates appeared as often in greenhouses treated with dicarboximides for only 1 year as in those treated for several years, indicating a rapid development of tolerance under greenhouse conditions. Although the tolerant isolates grew more slowly on PDA than the sensitive ones, their sporulation per unit area was similar. The sporulation and the viability of conidia of tolerant isolates collected in greenhouses where dicarboximides were used for 3 years were enhanced by the presence of procymidone in the growth medium, features that may have important epidemiological implications.