1.THE TOXICITY OF γBHC TO ORIENTAL ARMYWORM AND γBHC SYNERGISTS
2.(4) The extracts of Xanthium sibiricum had insecticidal effect on armyworm.
3.The biological control progress of beet armyworm and the prospect were reviewed.
本文综述了甜菜夜蛾生物防治进展以及对生物防治的展望。
4.Quantities of black cutworm, oriental armyworm, spotbreard bug and 4 generation cotton bollworm had been increased.
小地老虎、
粘虫、斑须蝽、四代棉铃虫发生数量增大 ,为害重于单作辣椒田 ;
5.STUDIES ON SAFETY STANDARD OF BHC/DDT DUST FOR USING ON WHEAT AGAINST THE CHINESE ARMYWORM
6.Beet armyworm, Spodoptera exigua Hübner outbroke on many vegetable crops and it had become a dangerous pest in recent years.
摘要近些年来，甜菜夜蛾在我国淮河以南地区蔬菜等作物上频繁发生，已成为一种灾害性害虫。
7.The results also indicate that anti-feeding rate and death rate as well as growth inhibition rate of armyworm have correspondingly changed with the concentration change of the extract: the higher the concentration of extracts applied on armyworm,the bett the anti-feeding effect.
研究还表明,随乙酸乙脂萃取物浓度的变化,
粘虫的拒食率、死亡率及生长发育抑制率都会有相应变化。 且随着萃取物浓度的增加,对
粘虫的拒食作用增强。
8.In the armyworm hemolymph thetrehalose content is only 66.3--94% of the total sugars but in the Eri-silkworm it is98%--100%.
粘虫幼虫血淋巴中的海藻糖量只占总糖的66.3％—94％,而蓖麻蚕则为98％—100％。
9.In two years significant yield differences of summer crops were observed, except (for) maize which showed heavy damage caused by armyworm in the second year.
这两年中，除了在第二年玉米受
粘虫严重侵害（不说）外，夏季作物的产量都有显著的差别。
10.Beet armyworm is a kind of polyphagous pest, and they can eat 35 families 108 genera, 138 species of plants, including 28 kinds of field crops, 32 kinds of vegetables.
该虫属多食性昆虫，可取食35科108属138种植物，其中大田作物28种，蔬菜32种。
