首页> 外文期刊>The Kasetsart Journal >Effects of Plant Age on Symptom Development Produced by Pyricularia oryzae Toxin
【24h】

Effects of Plant Age on Symptom Development Produced by Pyricularia oryzae Toxin

机译:株龄对稻瘟病菌毒素产生症状发展的影响

获取原文
获取原文并翻译 | 示例
           

摘要

The main objective of this experiment was to determine suitable plant age for toxin inoculation on detached leaves and whole plant conditions. For detached leaves inoculation, it was found that 20 day old plants were the most sensitive to both crude extract toxin(CET) derived from culture filtrate of P. Oryzae and tenuazonic acid. The degree of sensitivity was manifested by yellowing produced around the lesions of inoculated leaves. Forty day old plants were found to be the most appropriate age for CET inoculation as they produced typical blast symptom while tenuazonic acid could produce similar typical blast symptoms on leaves at all plant ages.
机译:该实验的主要目的是确定适合在离体叶片和整株植物条件下接种毒素的植物年龄。对于离体叶片接种,发现20天大的植物对米曲霉培养滤液和粗藤酸中的粗提物毒素(CET)最为敏感。敏感性的程度由接种叶片的病灶周围发黄而表明。发现四十日龄植物是最适合CET接种的年龄,因为它们会产生典型的爆炸症状,而tenuazonic酸可能在所有植物年龄的叶片上都产生相似的典型爆炸症状。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 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