witches broom

同根派生

Riding on the witches broom and a take-off, small kitty soon fall by.
騎在掃帚上和巫婆一起飛,小貓咪很快就嚇昏了。
The Jujube witches' broom disease (JWB) caused by phytoplasma has brought much economic damage to jujube production in our country.
由植原躰引起的棗瘋病在我國分佈普遍,危害嚴(yán)重,使我國的棗樹生産遭到極大的經(jīng)濟(jì)損失。
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.
棗瘋病是由植原躰引起的棗樹上一種燬滅性系統(tǒng)侵染病害，給我國的棗樹生産造成巨大的經(jīng)濟(jì)損失。
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.
摘要通過研究認(rèn)爲(wèi)，在同一無性系或同一品種的泡桐內(nèi)，生長量較小的植株，一般不易發(fā)生叢枝病或發(fā)病較輕；而生長量較大的植株，一般容易發(fā)生叢枝病或發(fā)病較重。
Resistance to witches' broom disease
抗棗瘋病