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The ghostly looking Mexican axolotl retains some of its larval features for life, including its feathery pink external gills.

意译:一副可怕的模样是墨西哥的蝾螈保留一些它的幼虫的特征为了生活,包括它的柔软如毛的粉红色外表的腮。

In addition this paper,"Bio-Rad method," two parasitic wasps of the post-embryonic development the process of protein accumulation in young bees and the host Plutella xylostella in this process in vivo haemolymph protein content were measured and found that over time, was gifuensis parasitic larvae of the diamondback moth haemolymph protein content showed an upward trend in nearly a straight line, Ichneumonidae parasitic For example, in the early parasitic diamondback moth haemolymph protein content also showed the trend of slow growth, but in the mid-and late parasitic young bee about to be completed in the development of the host body when to stop feeding, a significant downward trend却呈, and significantly lower than the third day of its own protein content; on the same day of the different species of the diamondback moth parasitic wasp hemolymph protein content compared Ichneumonidae Parasitism of diamondback moth have hemolymph protein content than in the third and fourth day after the parasitic Braconidae hemolymph content to be high, but very different in the case of the fifth day, as evidenced by her side after the parasitic bee moth haemolymph protein content is cocoon of the parasitic bee hemolymph protein content of 0.7 times.

另外本文采用"Bio-Rad法"对两种寄生蜂胚后发育过程中幼蜂蛋白积累及寄主小菜蛾在此过程中体内血淋巴蛋白含量进行了测定,结果发现随时间的推移,被茧蜂寄生小菜蛾幼虫的血淋巴蛋白含量是呈近直线增加趋势,而对于姬蜂寄生来说,在寄生初期小菜蛾血淋巴蛋白含量也呈缓慢增长趋势,但在寄生中后期,幼蜂即将完成在寄主体内的发育取食停止时,却呈大幅下降趋势,且明显低于其自身第三天的蛋白含量;对同一天的被不同种寄生蜂寄生的小菜蛾血淋巴蛋白含量进行比较,姬蜂寄生过的小菜蛾血淋巴蛋白含量在第三天和第四天均比茧蜂寄生后的血淋巴含量要高,但在第五天的情况大不相同,表现为被姬蜂寄生后的小菜蛾血淋巴蛋白含量是被茧蜂寄生的血淋巴蛋白含量的0.7倍。

No significant effects were observed at 30 Gy, but the hemopoietic organs capacity was disrupted at 50~300 Gy. The hemocyte density of the larvae irradiated at different developmental stages showed suppressed increments, and carbon-ion irradiation given to the larvae at early stages compared to the later stages had a significant suppressive effect on the hemocyte density.

结果表明 30 Gy 照射对造血器官的造血机能没有明显的影响, 50 Gy 照射能引起造血器官的机能低下, 50 ~ 300 Gy 之间没有明显的剂量依存关系;不同发育阶段幼虫的造血器官表现为随着个体的发育对重离子射线的感受性降低,雌雄间没有明显的性别差异。

The feeding habits of the larva is more extensive, also eat to fresh leaf of the elm , mulberry leaf , the leaf of the general term for paulownia, phoenix tree and tung tree , blade of the legume besides the above food, and various kinds of corpse and jujube kernel of insect process piece produced to sift; When the food is scarce , can even bite food wooden raising case and paper , various kinds of grass one , blade ,etc.

幼虫的食性更为广泛,除以上食物外还吃鲜榆叶、桑叶、桐叶、豆科植物的叶片,以及各种昆虫的尸体和枣仁加工筛出的碎屑;当食物缺乏时,甚至还可咬食木质的饲养箱和纸片与各种草棵、叶片等。

In this thesis, the biology peculiarity of Galleria mellonella Linne and Achroia grisella Fabr were studied, and how to differentiate the two wax moths were summarized under amalgamating condition. Meanwhile, the biology of Apanteles galleriae Wilkinson 、 thermal threshold and thermal sum for the development、 the parasitize to various instar larvae and various host larvae and functional response to different temperature regimes were investigated.

本文对大蜡螟Galleria mellonella Linne和小蜡螟Achroia grisella Fabr的生物学特性进行了研究,并对在混合发生的情况下,如何区分两种蜡螟进行了总结;研究了两种蜡螟的主要天敌蜡螟绒茧蜂Apanteles galleriae Wilkinson的生物学特性、发育起点温度和有效积温、对不同龄期和不同寄主幼虫的寄生选择性,以及温度对蜡螟绒茧蜂功能反应的影响等。

C.fatigans to Deltamethrin had a high resistance level in different regions of Jiangxi Province;The resistance to DDVP and Acetophenate showed apparent; The resistance to Bassa were not obvious.

摘 要 目的:探讨我省不同地区致乏库蚊对化学杀虫剂的抗药性现状。方法:采用浸渍法测定致乏库蚊幼虫的LC50。结果:不同地区致乏库蚊对溴氰菊酯均达到相当高的抗性水平;对敌敌畏和三氯杀虫酯的抗药性明显;对仲丁威的抗药性尚不明显。

In addition this paper,"Bio-Rad method," two parasitic wasps of the post-embryonic development the process of protein accumulation in young bees and the host Plutella xylostella in this process in vivo haemolymph protein content were measured and found that over time, was gifuensis parasitic larvae of the diamondback moth haemolymph protein content showed an upward trend in nearly a straight line, Ichneumonidae parasitic For example, in the early parasitic diamondback moth haemolymph protein content also showed the trend of slow growth, but in the mid-and late parasitic young bee about to be completed in the development of the host body when to stop feeding, a significant downward trend却呈, and significantly lower than the third day of its own protein content; on the same day of the different species of the diamondback moth parasitic wasp hemolymph protein content compared Ichneumonidae Parasitism of diamondback moth have hemolymph protein content than in the third and fourth day after the parasitic Braconidae hemolymph content to be high, but very different in the case of the fifth day, as evidenced by her side after the parasitic bee moth haemolymph protein content is cocoon of the parasitic bee hemolymph protein content of 0.7 times.

另外本文采用&Bio-Rad法&对两种寄生蜂胚后发育过程中幼蜂蛋白积累及寄主小菜蛾在此过程中体内血淋巴蛋白含量进行了测定,结果发现随时间的推移,被茧蜂寄生小菜蛾幼虫的血淋巴蛋白含量是呈近直线增加趋势,而对于姬蜂寄生来说,在寄生初期小菜蛾血淋巴蛋白含量也呈缓慢增长趋势,但在寄生中后期,幼蜂即将完成在寄主体内的发育取食停止时,却呈大幅下降趋势,且明显低于其自身第三天的蛋白含量;对同一天的被不同种寄生蜂寄生的小菜蛾血淋巴蛋白含量进行比较,姬蜂寄生过的小菜蛾血淋巴蛋白含量在第三天和第四天均比茧蜂寄生后的血淋巴含量要高,但在第五天的情况大不相同,表现为被姬蜂寄生后的小菜蛾血淋巴蛋白含量是被茧蜂寄生的血淋巴蛋白含量的0.7倍。

Bioassay showed that the LC50 of Cry2Ad2 against Culex pipiens and Plutella xylostella with a spreaded method was 205.3469μg/ml and 307.2562μg/ml, and it could also inhibit the growth of Leucania separate larvae.

对表达的Cry2Ad2蛋白进行生物测定,结果表明,Cry2Ad2蛋白对四龄淡色库蚊和三龄小菜蛾72小时的的LC50分别为205.3469μg/ml和307.2562μg/ml,对粘虫幼虫的生长发育也有明显的抑制作用。

Signi?cantly greater numbers of oviposition sites were found on sugar maple, Acer saccharum Marshall,than on red maple, Acer rubrum L.,green ash, Fraxinus pennsylvanica Marshall,or red oak, Quercus rubra L.,with no significant differences among the other three tree species. Similarly,signi?

在温室条件下,我们在糖枫树上发现的产卵点要明显多于红糖槭、白蜡树、红橡树,而在红糖槭、白蜡树、红橡树这3种树种间则没有显著的差别,同样,在糖槭树上,我们发现的活的幼虫的数量也显著大于其它3个树种上的。

Except for female pupas, SOD activities of progenies of the hybrids in different developmental stages were significantly higher than that of progenies of self-cross.

杂交后代的各虫态,除雌蛹外其SOD活性均高于其自交后代的SOD活性;以黄色型黄粉虫为母本的雌、雄成虫和雄蛹的SOD活性较高,而以黑色型黄粉虫为母本的雌蛹和幼虫的SOD活性较高。

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