The alternate host of alfalfa rust-leafy spurge is a common weed in the alfalfa area ofnorth China.
The alternate host of alfalfa rust-leafy spurge is a common weed in the alfalfa area ofnorth China.
苜蓿锈病的转主寄主——乳浆大戟，是我国北方苜蓿种植区的常见杂草之一。
The alternate host of alfalfa rust-leafy spurge is a common weed in the alfalfa area ofnorth China.
苜蓿锈病的转主寄主——乳浆大戟，是我国北方苜蓿种植区的常见杂草之一。