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- adult emergence rate 出蜂率
- Increasing wheat seeding rate decreased the emergence rate of crabgrass. 抑制程度随克生物质量的增加而加强。
- However, avermectin fed by 4th-instar larvae could remarkably reduce the percentage of pupation and adult emergence, and egg production. 而集琦虫螨克则对4龄幼虫的化蛹率、蛹羽化率及羽化后成虫的产卵量均有显著的降低作用。
- Spinosad fed to 4th-instar larvae for 2 h led to reduction in the percentage of pupation, but did not significantly affect adult emergence, life-span, and egg production. 菜喜对小菜蛾4龄幼虫化蛹率有显著降低作用，但对蛹的羽化率、雌成虫寿命及产卵量却没有明显影响；
- The seedling emergence rate showed ratherish increased trend from the canopy to the center of gap. 从林冠下到林窗中心，长苞铁杉种子的幼苗发生率略有增高趋势。
- A releasing container for Trichogramma reared on artificial host eggs was designed and the emergence rate was over 90%. 另外还研制了适合人工卵赤眼蜂田间放蜂的放蜂器，出蜂率达90%25以上。
- Preliminary Effects of Soil Texture and Water on the Emerging Rate of Aceria Macrodonis Adult Insects in Lyciumbarbarum L. 土壤质地与含水量对枸杞红瘿蚊羽化率的影响初步研究。
- Fig. 2. Cumulative emergence rate of Bemisia argentifolii, originating from three groups of host plant, on six weeds. 图源类作物的银叶粉虱在六种杂草的累积羽化率.
- However, no significant differences in the declines of parasitoid's adult emergence were found when the host larvae were treated with methamidophos in different development stages of parasitoid. 结果表明，在绒茧蜂处于不同发育阶段时，饲喂小菜蛾幼虫甲胺磷对菜蛾绒茧蜂结茧率的影响较大，但对羽化率的影响不大。
- The seedling emergence rate and the stocking percent of the columniform fleshy root are 13.0%.The spindleshaped fleshy root can not be u... 圆柱形肉质根的出苗率和成苗率为13.;0%25;纺锤形肉质根不能用于繁殖种苗。
- The wheaten emergence rate that has 30% at present is low, miao Qing is poorer, to capturing bumper harvest of next year summer is very adverse. 目前有30%25的小麦出苗率低,苗情较差,对夺取明年夏季丰收极为不利。
- By surveying seedling emergence rate, seedling disease rate, seedling death rate and seeding stage,to find the superior treatment. 通过各处理的出苗率、病苗率、死苗率和出苗时间的调查，找出最佳处理。
- The results showed that the uranium tailing gangue had little effect on seed germination, but could accelerate the emergence rate. 结果表明,在铀尾矿胁迫下,水稻种子总萌发率不受影响,但出苗较对照组整齐。
- Dress and soak seed handling, can strengthen seed vigour, raise emergence rate and sprout rate, make sprout even sprout strong, raise the production potential of soil. 进行拌种和浸种处理，可以增强种子活力，提高出苗率和成苗率，使苗齐苗壮，提高土壤的生产潜力。
- The allelopathlc effect was concn-dependent, that is, diluting the extract increased the emergence rate of crabgrass comparing with the original extract. 在小麦全生育期中，苗期-灌浆期水提液克生能力较强，收获后的植株水提液克生能力降低；
- We ought to decide what pority the emergency rated. 我们应当判断紧急情况的轻重缓急。
- Emergence rate of Metasequoia glyptostroboides in plastic shed increased to 1.1%,and also 1. 1% for seedling setting rate. Average seedling height and rhizome diameter reached 73cm and 1.2cm. 采用塑膜棚培育水杉实生苗，出苗率提高到1.;1%25，成苗率从几乎是零提高到1
- The strain 2009 and the pure culture were used as experimental materials to study the relationship between the pregermination methods of auricularia auricula and the emergence rate, the contamination rate and the yield by six methods. 摘要以黑木耳菌株2009作试验菌株，选用木屑培养基作试脸材料，在同一黑木耳栽培菌培养室采用6种不同的催芽方法，研究了催芽处理方法与耳基分化率、污染率和产量之间的关系。
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- We ought to decide what priority the emergency rated. 我们应当判断紧急情况的轻重缓急。
