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- Design of isolation booth for stored grain insect sound detection 储粮害虫声检测隔声室的设计
- PH3 recirculation fumigation maintained effective concentration for a long time.The stored grain insects in depth of grain bulk was killed. 保持有效杀虫浓度的时间长,能够杀死仓内粮堆中的储粮害虫,取得了良好的杀虫效果。
- The Design of the Isolation Booth for Stored Grain Insect Sound Detection 用于储粮害虫声检测的隔声室的设计
- Abstract: Efficacy of Cinnamoum camphora oil, Chinese cinnamon oil and Luicium verum oil which were selected from eight plant volatile oils against the stored grain instcts( Sitophilus zeamais, Rhizopertha dominica, Tribolium confusum) was studied. 文摘:从天然植物中提取的挥发油经初步试验筛选出8种杀虫效果突出的植物,以黄樟油、桂油、角油对试虫(米象、蠹和赤拟谷盗)用方式的测定发现,这些植物挥发油具有强烈的熏杀和触杀作用,而且具有用量低,致死作用迅速等特点。
- The results showed that the pheromone traps can monitor stored grain insects in a wide range, and have the advantages of sensitiveness, accuracy, long lasting, no pollution and can provide help for monitoring the insects timely. 结果表明,这种用信息素制作的诱捕器可以在较大范围内诱捕害虫,灵敏、准确,持效期长,对人无毒、不污染粮食,用于虫情监测可以及时发现仓虫种群的活动,为及时防治提供依据。
- Efficacy of Cinnamoum camphora oil, Chinese cinnamon oil and Luicium verum oil which were selected from eight plant volatile oils against the stored grain instcts (Sitophilus zeamais, Rhizopertha dominica,Tribolium confusum) was studied. 从天然植物中提取的挥发油经初步试验筛选出8种杀虫效果突出的植物,以黄樟油、肉桂油、八角油对试虫(玉米象、谷蠹和赤拟谷盗)作用方式的测定发现,这些植物挥发油具有强烈的熏杀和触杀作用,而且具有用量低,致死作用迅速等特点。
- Abstract: Efficacy of Cinnamoum camphora oil, Chinese cinnamon oil and Luicium verum oil which were selected from eight plant volatile oils against the stored grain instcts (Sitophilus zeamais, Rhizopertha dominica,Tribolium confusum) was studied. 文摘:从天然植物中提取的挥发油经初步试验筛选出8种杀虫效果突出的植物,以黄樟油、肉桂油、八角油对试虫(玉米象、谷蠹和赤拟谷盗)作用方式的测定发现,这些植物挥发油具有强烈的熏杀和触杀作用,而且具有用量低,致死作用迅速等特点。
- Abstract: The mycotoxins and their infestation level in stored rice,wheat and corn were investigated in Shandong Province.The infestation level in freshely havested grain were compared with that of the stored grain. 文摘:对山东省储藏大米、小麦和玉米中霉菌毒素及污染水平进行了抽样调查,并对新旧储粮中霉菌毒素污染水平进行了比较。
- At the same time, it observes the activity capability of the state storage from the source of the stored grain, the influence of the operation, and evaluate the effect of opening of the granary. 同时从仓粮来源上观察官仓的活动能力,及其对仓种、仓法的影响,并进而评估开仓的成效。
- I passed the store on my way to the library. 我在去图书馆的路上经过了那家商店。
- The store is closing out a large stock of toys. 该店正减价出售大批玩具存货。
- WEIGHT LOSS AND MORTALITY OF STORED GRAIN INSECT PESTS EXPOSED TO INSECTICIDAL DIATOMACEOUS EARTH 硅藻土杀虫剂处理后储粮害虫成虫体重减轻与死亡
- He works in the drapery department of the store. 他在商店的纺织品部工作。
- He redeemed several coupons at the store. 他从商店里得到了几张优惠券。
- ADVANCE OF RESEARCH AND APPLICATION OF DIATOMACEOUS EARTH AGAINST STORED GRAIN INSECT 硅藻土防治储粮害虫研究和应用进展
- There are many small wares in the store. 商店里有许多种小百货。
- The distinction of insect kind on the characteristic of stored grain insect sound frequency 基于害虫声频域特征的储粮害虫种类鉴别研究
- I bought a pint of milk in the store. 我在这家商店里买了一品脱牛奶。
- Effects of Interspecific Competition on the Population Dynamics of Four Stored Grain Insect Pests 种间竞争对四种储粮害虫种群动态的影响
- The store will have closed by then. 到那时商店早关门了。