the world > plants > disease or injury > [noun] > type of disease > caused by insects
canker1555
grubbing1844
oyster shell scale1877
aphis-blight1882
big bud1884
blackfly1884
fly-blight1887
scale-blight1898
parasitization1909
1882 Birm. Weekly Post 30 Dec. 1/6Aphis blight is the consequence of an unhealthy state of the hop plant brought about by climatic conditions, as cold winds, white frosts, etc...which..weaken them and render them unable to grow away from the aphides.