Singh R, Singh R B
Acta Microbiol Pol. 1977;26(2):207-11.
The effect of several concentrations of nitrogen (0, 21, 70, 210, 420 and 630 ppm) on the growth and multiplication of cucumber mosaic virus in cucumber (Cucumis sativus L. Barshati) grown in sand culture was studied. The effect of nitrogen nutrition on the concentration of virus appeared to be directly related to vegetative growth of the host. 420 ppm level yielding the best growth also showed the highest virus concentration and total nitrogen percentage at 30th day of infection.
研究了几种氮浓度（0、21、70、210、420和630 ppm）对砂培黄瓜（Cucumis sativus L. Barshati）中黄瓜花叶病毒生长和繁殖的影响。氮营养对病毒浓度的影响似乎与寄主的营养生长直接相关。产生最佳生长的420 ppm水平在感染第30天时也显示出最高的病毒浓度和总氮百分比。
