| 释义 |
val·sa AHDˈvalsə COCA³¹⁵¹¹¹⁺⁴
基本例句
瓦尔萨¹⁰⁰
It was revealed in an extensive survey that the occurrence of apple Valsa canker Valsa ceratosperma is correlated negatively with potassium content in bark.
矫治试验结果表明，春季增施钾肥，可提高树皮含钾量并减轻腐烂病发生程度。 dictall
The effects of S-921 strainStreptomyces aureus and its fermented broth on apple tree canker, Valsa mali, were tested by plating and free culture methods.
采用平板和离体培养法测定 S-921菌株及其发酵液对苹果树腐烂病菌的作用。 cnki
We got the effective bactericide dilute rate for Valsa mali Miyabe et Yamada, apple rota disease and cucumber mildew by laboratory biological assessment and large scale fields experiment.
通过室内生物测定及两处大规模田间药效实验得出苦·小檗碱杀菌水剂对苹果腐烂病、苹果轮纹病和黄瓜霜霉病的有效抑菌稀释度。 dictall |