Midwestern corn growers know the symptoms of northern corn leaf blight all too well: greenish - gray lesions on the leaves that can add up to
major yield losses if not detected and treated early.
Not exact matches
The
losses in
major Asian stock markets on Wednesday morning tracked
losses on Wall Street overnight, and with increasing risks seen in tech shares, weak copper prices, and high US Treasury
yields.
As
yield - starved investors looked for relatively safe alternatives to low -
yielding Treasury securities, they turned to mortgage securities, which had to - date never experienced
major losses.
«But many commercial crops are sensitive to soil salinity and this can cause
major losses to crop
yields.
Like his colleague Daniel Giddings Vassão, Felipe Wouters is from Brazil, where fall armyworm caused
major losses of the maize
yield before Bt maize was introduced.
Since dense planting by farmers leads to a
major loss of
yield, knowledge of this pathway is already being put to good use.
And the US appears to have gotten away with no
major losses in potential
yields - its
major crop - growing regions have yet to see the warming experienced by many other parts of the world.