英语人>网络例句>蛹 相关的搜索结果
网络例句

与 蛹 相关的网络例句 [注:此内容来源于网络,仅供参考]

Methods The antimicrobial peptide of M. domestica pupa were produced largely by infection and injury, which were isolated and purified by trituration, centrifugalization and column chromatography of AKTA purifier. Then the antimicrobial peptides with anti-Toxoplasma activity were selected by haemacytometry and MTT colorimetric method.

通过损伤加感染的方法诱导家蝇大量表达抗菌肽,然后经过研磨、离心和AKTA purifier层析等步骤,将家蝇抗菌肽进行分离纯化,采用血细胞计数法和MTT比色法筛选对弓形虫速殖子有抑制作用的抗菌肽。

Was also observed and evaluated ,The poison symptoms of tropically treated M.separata were observed, following a similar pattern of nerve poisoning: excitation, convulsion, paralysis, and death. The effect of acetone extract from Ferula.ferulaeoidis on the development and hatch of the eggs and survival of hatched larvae as well as ovicidal activity was observed and estimated.

的生长发育有抑制作用,中毒粘虫先后表现出兴奋、痉挛、麻痹等症状,最后死亡;对黄粉虫生长发育的抑制作用类似于保幼激素(Juvenile hormone analogs, JHA)活性;对棉铃虫(Heliothis armigera Hübner)卵发育、孵化及初孵幼虫存活有明显影响,表现出一定的杀卵活性。

Worker honeybee larvae and pupae are used for meals and medicines for its well-known biological activities since the ancient time.

工蜂虫自古就是药膳两用食品,我国许多中药药典都有工蜂虫用于疾病治疗以及保健的记录。

Dr.Schappert: The four stage life cycle of butterflies is very discreet.An egg is obviously not a chrysalid,which is very obviously not a butterfly.

沙佩特博士:蝴蝶生命周期的四个阶段分得十分清楚,卵子显然不是毛虫,毛虫亦不是更不是蝴蝶。

The Cordyceps militaris found in Zhaotong, Yunnan Province was investigated. The host insect is Biston falcata, which has one generation a year in Zhaotong and overwinters by pupae. The larvae eat the needles of Pinus aemandii Franch, and therefore is a harmful pest of the pine from mid September to early October.

对云南省昭通地区发现的虫草进行了初步调查,其寄主昆虫为鹰翅桦尺蛾,1年1代,以越冬,幼虫取食华山松叶,为当地华山松纯林的主要害虫,危害高峰期为9月中旬至10月上旬。

The enzyme hydrolyzation technology of honeybee pupa protein and strengthening effect of honeybee pupa drink for mice were studied in this test.

研究了蜂蛋白质的酶解工艺以及蜂氨基酸口服液对小鼠的强壮作用。

Pupation rate, immatured worm, dead cocoon rate, cocoon shell weight, cocoon weight, percentage of cocoon shell weight, cocoon crop from 10000worms and cocoon shell weight from 10000 worms were controlled by genes with additive and dominant effects, but no epistatic effects in these traits.

结果表明,家蚕的虫率、幼虫生命率、死笼率、全茧量、茧层量、茧层率、万蚕收茧量、万蚕茧层量8个性状同时受基因的加性效应和显性效应控制,不存在上位作用,茧层量、茧层率、万蚕收茧量呈现部分显性,虫率、幼虫生命率、死笼率、全茧量、万蚕茧层量5个性状则呈现超显性。

The biological safety of Bacillus thuringiensis Strain YJ-2000 which acted the low toxicity to Bombyx mori newly hatched larvae and marked insecticidal activity to other lepidopterous insects was evaluated compared with other two Bt strains,i.e.

YJ 2 0 0 0菌株除导致 1龄幼虫历期延长 11 1%、取食量减少 0~ 6 0 0 %及体重降低 5 2 3%~ 6 2 5 %外,对 2龄及其以后各龄幼虫的存活率、发育历期、取食量、眠蚕体重、化率、期、全茧量、重、茧层量、羽化率和产卵量等均无显著影响。

Larva broods first, first eat by moth feeds bark, eat by moth enters xylem after Feburary, principle of eat by moth is general up; Mature larva spits a kind of limy material to make room pupate before pupate.

初孵幼虫,先蛀食树皮,2月以后蛀入木质部,蛀道一般向上;成熟幼虫在化前吐出一种石灰质的物质作室化

The melanic mutant strain of Spodoptera exigua, SEM, was derived from yellow wild strain, SEW. The pupae of SEM were black.

甜菜夜蛾Spodoptera exigua黑色突变型是由黄色正常型发生突变而来,SEW的为黄色,而SEM的为黑色。

第5/35页 首页 < 1 2 3 4 5 6 7 8 9 ... > 尾页
推荐网络例句

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力