bourgeon造句怎么写

4 had the most intensive herbicidal activity. The inhibiting rate of No. 4 was 95.8%, 93.76% and 86.36% against the taproot ,caulis and the bourgeon of (Amaranthus) retroflexus L.　respectively.

Exchange liquor had an inhibition of 93.1% to taproot, an inhibition of 86.2% to caulis and an inhibition of 42.9% to bourgeon. Eight fractions were isolated from the fermentation products of No. 24 strain by Pre-HPLC.

The survey shows the fruit tree iron deficiency disease is serious in alkaline soil and it causes bourgeon wither of trees, poor growth and lower or no yield.

24 had an intensive herbicidal activity against Amaranthus retroflexus L., and had an inhibition of 80.6% to taproot, an inhibition of 66.5% to caulis and an inhibition of 26.7% to bourgeon.