Vector control measures ( mainly larviciding in one site) substantially reduced larval and pupal counts and "pushed" mosquito breeding to alternative containers. 病媒控制措施(主要是在一个地点使用杀幼虫剂)显著减少了幼虫和蛹的数量并且迫使蚊子转移到其他容器繁殖。
Mosquito breeding can be forestalled by killing the insect at its adult or and larval pupal stages. 把蚊子的成虫或及幼虫蛹杀灭,可防止蚊子滋生。
A complex but non-significant association was found between water supply and pupal counts, and lack of waste disposal services was associated with higher vector abundance in only one site. 我们发现,水的供应和蛹的数量之间存在复杂但非重大的关联,没有水处理设施只在一个地点与较高的病媒丰度存在关联。
Azelaic semialdehyde, dodecanoic acid and9-lauroleic acid were found in silkworm pupal fatty acids for the first time. 壬醛酸、月桂酸、9-十二碳烯酸为首次从蚕蛹脂肪酸中检测出的成分。
In this study, using two dimensional electrophoresis ( 2DE) and gel image analysis system, we compared the proteins in the male and female gonads of silkworm at the2nd day of the pupal stage. 本研究利用蛋白质双向凝胶电泳和图像分析技术,分析家蚕蛹期第2天的雌雄生殖腺细胞蛋白质。
Analysis on Esterase Isozyme of Different Species of Bombyx mori at Pupal Stage 家蚕不同品种蛹期血淋巴酯酶同工酶分析
The strong and weak points of the three nonlinear models when applied to estimate the pupal developmental rate are commented. 如果缺乏高温下的测定数据,用非线性模型预测的昆虫发育率可能失真。
If the adult butterfly leaves the pupal stage with a severe parasitic infection, it begins oozing fluids from its body and dies. 如果伴严重的寄生虫感染的成年蝴蝶离开蛹期,它开始自它的身体渗出液体和死亡。
Peridomestic and intradomestic areas were much more important for pupal production than commercial and public spaces other than schools and religious facilities. 人类住所周围和内部区域对于蛹的繁殖较商业和公共场所(除了学校和宗教场所以外)要重要得多。
Summer diapause in cotton bollworm, Helicoverpa armigera ( H ü bner), is prolongation of the pupal stage, particularly in males, initiated by high temperature. 在预蛹期,高温处理能诱导棉铃虫蛹进入夏滞育。
Ultrastructural changes of the median neurosecretory cells during hibernating and non-hibernating pupal development in Philosamia cynthia ricini 蓖麻蚕休眠和非休眠蛹期中央神经分泌细胞的超微结构变化
Proteolysis of Silkworm Pupa and Antioxidative Activity of the Hydrolysate; Study on Development-Related Proteome during Larval and Pupal Stages in Silkworm, Bombyx Mori 家蚕幼虫期和蛹期发育相关蛋白质组的研究
During metamorphosis, the larval midgut epithelium degenerated and the pupal epithelial cells due to differentiation of larval regenerative cells replaced the larval epithelial cells. 在变态发育期间,中肠上皮经历了广泛的重组,由再生细胞重新形成的蛹上皮替代了幼虫上皮。
Optimization of the Extraction Parameters, Composition Analysis and Determination of the Nutritional Value of Silkworm Pupal Oil 蚕蛹油的提取工艺优化、组分分析及其功能评价
Establishment of a cell line from pupal ovary of Philosamia cynthia ricini and its susceptibility to nuclear polyhedrosis virus 蓖麻蚕蛹卵巢细胞株的建立及其对核型多角体病毒敏感性的研究
Of an inactive stage in the development of some insects, between the larval and the pupal stages. 在一些昆虫发育的不活跃时期,处于幼虫期和蛹期之间的。
The total duration of postovarian development, however, was not significantly different among different color treatments although the effect of environment color on the pupal duration was significant. 尽管蛹期受不同颜色影响显著,但其总胚后发育期在各处理间差异不显著。
However, late in the development of the eye, the insects in the pupal stage begin to sense light. 但是在眼发育后期,昆虫在蛹期就可以感光。
( of an insect) undergoing incomplete metamorphosis in which the nymph is essentially like the adult and there is no pupal stage. (关于昆虫)经历幼虫在本质上类似成虫的不完全蜕变时期的,并且此阶段没有蛹期。
Hygroscopicity and moisture retention of chitins and chitosans from shrimp shell, crab shell, fly pupal cases and verhoeff were investigated. 对虾、蟹、蝇蛹和蝉子虫为原料的甲壳素和壳聚糖的吸湿性和保湿性进行了研究。
The different grass varieties had evident effects on larval development duration, pupal weight of male and female, fecundity and survival rate, but only had little effect on pupal period. 4种草坪草品种对其幼虫发育历期、雌雄蛹重、单雌产卵量和存活率均有影响,但对蛹期影响不大。
The average of pupal period was 10.9 d. 蛹期平均10.9天。
At early pupal stage, no egg chamber could be observed. 在蛹初期,卵巢中尚未形成卵室;
The effects of larval density on larval survival, mass, and pupal mass were studied in this paper. 高龄幼虫,观察了在不同饲料条件下不同密度对黄粉虫幼虫死亡率、幼虫增重、蛹重等指标的影响。
But Asian Corn Borer pupal extract can induce female wasp probing behavior, while the latter can not. 但亚洲玉米螟蛹提取物尚能诱导雌蜂刺探行为,棉褐带卷蛾提取物则没有这种行为反应。
The advantages of pupal protein-viscose filament and Lycra fiber mixed knitting fabric are described. 描述了蛹蛋白粘胶长丝/氨纶针织物的优点。
The protein transcribe and express more in pupal period but egg stage is lowest. 在家蚕的不同发育时期中,转录表达水平最高为蛹期,而卵期则最低。
The duration of larvae was significantly greater than that of egg stage, the pupal stage and pre-spawning stage. 幼虫的历期显著大于卵历期,大于蛹历期、产卵前期,烟草甲的各虫态主要以幼虫为危害虫态,成虫历期较短。