紫纹

zǐ wén
  • purple striae
紫纹紫纹
  1. 通过对桑园土壤垂直剖面调查,桑紫纹羽病菌80%以上集中在10~30cm的土层,50cm以下土层没有发现病根。

    Through investigating soil longitudinal section , more than 80 % of mulberry Helicobasidium mompa Tanaka concentrated in soil layer of 10-30 cm , while none was found in soil layer below 50 cm .

  2. 牡丹紫纹羽病病原菌的生物学特性及其防治

    The Biological Characteristics and Control Measures of Peony Helicobasidium mompa Tanaka Pathogen

  3. 桑树紫纹羽病菌侵染桑根的生长动态观察

    Observation on Infection Progress and Development of Mulberry Helicobasidium mompa Tanaka Into Mulberry Roots

  4. 甘薯根腐病的初步研究山楂紫纹羽病的研究初报

    An preliminary report of Hawthorn purple root rot

  5. 桂花紫纹羽病发生情况初报

    Occurrence of in sweet - scented osmanthus

  6. 硬枝杆插法用于桑树紫纹羽病的诊断和药剂防效鉴定的研究

    Study on the Diagnosis and Judgment for Prevention and Control on Helicobasidium mompa Tanaka With Drugs Using Hardwood Cutting