witches broom

同根派生

英汉例句

• Riding on the witches broom and a take-off, small kitty soon fall by.
  骑在扫帚上和巫婆一起飞,小猫咪很快就吓昏了。
• The Jujube witches' broom disease (JWB) caused by phytoplasma has brought much economic damage to jujube production in our country.
  由植原体引起的枣疯病在我国分布普遍,危害严重,使我国的枣树生产遭到极大的经济损失。
• Jujube witches' broom (JWB) caused by phytoplasma, is becoming the most destructive systematic disease of Chinese jujube and has brought much economic damage to our country.
  枣疯病是由植原体引起的枣树上一种毁灭性系统侵染病害，给我国的枣树生产造成巨大的经济损失。
• It was found that within the same clone or variety, paulownia plants with lower growth were unsusceptible to witches' broom, and those with higher growth however, were susceptible to witches broom.
  摘要通过研究认为，在同一无性系或同一品种的泡桐内，生长量较小的植株，一般不易发生丛枝病或发病较轻；而生长量较大的植株，一般容易发生丛枝病或发病较重。
• Resistance to witches' broom disease
  抗枣疯病