The impact of Northern Hemisphere polar vortex area and Eurasian meridional circulation on the epidemic of wheat power mildew is negative, while the impact of Indiaburman trough and West Pacific Subtropical high area is positive.
英
美
- 北半球極渦面積和歐亞經(jīng)向環(huán)流對我國小麥白粉病流行影響為負效應，印緬槽和西太平洋副熱帶高壓面積對我國小麥白粉病流行影響為正效應；
