...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Plant Pathology Journal >Seedborne fungi in Hungarian vetch and their transmission to the crop.
【24h】

Seedborne fungi in Hungarian vetch and their transmission to the crop.

机译：匈牙利etch子中的种子传播真菌及其向作物的传播。

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Isolation were made from original seed stocks of different lines of Hungarian vetch (Vicia pannonica) to determine seedborne fungi. The seed coat, cotyledon and embryo were cultured and the fungi were determined. Newly harvested seeds obtained from the plants grown in the field (Turkey), after sowing of the original seed stocks, were examined in the similar manner and the variations of incidence of fungi on different seed parts were evaluated. The transmission of the determined fungi on original seed stocks to the plant roots was also investigated in both sterile and field soil. Aspergillus niger was found at the high rates in all parts of original seed samples and in roots of the plants that developed from these seeds in sterile and field soil, differing to the lines. This fungus was re-established to the newly harvested seeds after vegetation period, however its incidence in the tissues decreased at high rates in the most of lines. Aspergillus alutaceaus was determined in the original seed stocks of some lines, but was not transmitted from seeds to the roots or newly harvested seeds. Alternaria alternata appeared in only newly harvested seeds from the some lines was probably airborne. F. culmorus, F. equiseti and F. oxysporum appeared in the roots of the plants grown in sterile or field soil could not develop on original seeds. All data in this study were recorded for the first time in Hungarian vetch..
机译：从匈牙利紫of（Vicia pannonica）不同品系的原始种子库中分离出来，以确定种子传播的真菌。培养种皮，子叶和胚并测定真菌。在播种原始种子库之后，以类似的方式检查从田间生长的植物（土耳其）获得的新收获的种子，并评估真菌在不同种子部位的发生率变化。还研究了在无菌土壤和田间土壤中原始种子库中确定的真菌向植物根部的传播。在原始种子样品的所有部分以及在无菌和田间土壤（不同于品系）中从这些种子发育而来的植物根中，发现黑曲霉的比例很高。植被期结束后，这种真菌会重新建立到新收获的种子上，但是在大多数品系中，其在组织中的发生率均以高比率降低。在一些品系的原始种子库中测定了Alutgillus alutaceaus，但并未从种子传播到根部或新收获的种子。交链孢霉仅在某些品系的新收获种子中出现，可能是通过空气传播的。 F. culmorus，F。equiseti和F. oxysporum出现在无菌或田间土壤中生长的植物根部，原始种子无法发育。这项研究中的所有数据都是第一次在匈牙利紫etch中记录。

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