(1)
Yield of Varieties of Cucurbita Pepo Preimmunized With Mild Strains of Papaya Ringspot Virus - Type W and Zucchini Yellow Mosaic Virus .
Sci. agric.
2009
,
66
(3), 419-424.
https://doi.org/10.1590/S0103-90162009000300019
.