• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>International Plant Protection Congress >A forecasting model for the initial incidence of citrus scab disease (Elsinoe fawcettii) on spring flushes
【24h】

A forecasting model for the initial incidence of citrus scab disease (Elsinoe fawcettii) on spring flushes

机译：柑橘SCAB疾病初始发病率的预测模型（ELSINOE FAWCETTII）春季冲洗

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Citrus scab diseases cause severe deformation of foliage, stunting of certain citrus rootstocks, and fruit blemishes that reduce the value of the fruit for the fresh market, and are important wherever susceptible cultivars are grown for fresh fruit inhumid areas. Citrus scab pathogens have been assigned to two species, Elsinoe fawcettii and E. australis, and pathotypes of each species have been described (Tan et al., 1996; Hyun et al., 2001). Citrus scab pathogens survive periods without susceptibletissue in pustules on old leaves and then infect new flushes in the next season (Timmer, 2000). Citrus foliage is susceptible to scab for only a short time after emerging from the bud and becomes resistant at more than 25% leaf expansion. Control of disease on the spring flushes, and its timing, are important because it is inoculum from lesions on the spring flushes that infect the fruit.
机译：柑橘SCAB疾病导致叶子严重变形，灌注某些柑橘砧木，以及降低新鲜市场的果实价值的果实瑕疵，无论易感品种为新鲜水果不熟地，都很重要。柑橘SCAb病原体已被分配到两个物种，Elsinoe Fawcetti和E.澳伐，已经描述了每个物种的病理型（Tan等，1996; Hyun等，2001）。柑橘SCAb病原体在旧叶子的脓疱中不受粘连的时间存活，然后在下赛季感染新的冲洗（Timmer，2000）。柑橘叶子易于切割在芽中出现后的短时间，并在超过25％的叶子扩张中进行抗性。对春天冲洗的疾病的控制，及其时序是重要的，因为它是从春天冲洗的病变中的孤独液感染果实。

著录项

相似文献

  • 外文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号