育蟲 的英文怎麼說
中文拼音 [yùchóng]
育蟲
英文
brood rearing-
Trichomoniasis is a contagious, venereal disease of cattle characterized by sterility, pyometra and abortion.
滴蟲病是牛的一種接觸傳染的性病。以不育、子宮積膿和流產為特徵。Antibiosis includes all adverse effects exerted by the plant on the insect's biology, for example, survival, development, and reproduction.
抗生性是指植物對昆蟲的生物學,例如:生存、發育和繁殖等,所產生的一切有害影響。There is adequate variability in plants to breed for resistance to certain aphid vectors.
植物有充分的變異性可用於培育對一些蚜蟲介體的抗性。Three methods, namely, community species composition similarity analysis, community composition similarity analysis, and community characteristic similarity analysis, were employed to study the similarity of insect pest - natural enemy communities of three rice types ( early rice, middle - season rice and late rice ) and their three development stages ( tilling stage, boot stage and milk stage ) in the yangtze - huaihe region of anhui province
摘要採用群落種組成相似性分析、群落組成相似性分析和群落特徵相似性分析3種方法,研究了安徽江淮地區早稻、中稻、晚稻3種稻型及分蘗、孕穗、乳熟3個生育期害蟲天敵群落的相似性。This is the first report that larvae hatched from t. canis embryonated eggs maintained for a long time can cause murine ocular toxocariasis
本報告為首篇關于自長期培養的犬蛔蟲卵孵育的幼蟲可引起鼠眼部犬蛔蟲癥的研究。Through the investigation of the number of the cochineal female adults on different age of cladodes of cactus, the optimal age cladodes of cactus to the cochineal is analyzed
通過胭脂蟲在仙人掌各級莖片上分佈的調查,得出胭脂蟲培育的適宜年齡的仙人掌莖片。Fully-grown hookworms in the gut are 2 to 3 cm long.
在腸內發育成熟的鉤蟲長2--3厘米。2 ) while at suitable temperatures, 60 - 80 % relative humidity is suited for cultivating the cochineal insect, and comparing from the size and eggs of the female adults, high relative humidity is more suited for the cultivation of the insect
2 )在合適的溫度條件下, 60 % rh到80 % rh對胭脂蟲的培育是適宜的,從雌蟲體大小和懷卵量上比較,高濕度更有利於胭脂蟲的培育。The experiments of the optimal number of the cochineal female adults for propagation and cultivating the insect in the room and under shade in tropical zones are carried out to explore the laying number of the female adults and the cultivating methods in tropical zones
開展胭脂蟲的室內放蟲量及熱帶室內和遮蔭實驗等研究,探索胭脂蟲的放蟲量及熱帶胭脂蟲培育的方法。3 ) the cochineal insect can develop well when the light is 601ux to 9801ux while the temperature and humidity are at suitable levels. comparing from the population tendency index, the index is larger under weaker light
3 )在光照對胭脂蟲的影響方面,只要有適宜的溫濕度條件, 601ux到980lux的光照強度下胭脂蟲均能正常發育,從種群趨勢指數上看,弱光下胭脂蟲的種群趨勢指數更大。Through cultivating the cochineal in 4 counties which belonging to tropical, south sub - tropical and mid sub - tropical zones, the life tables of the cochineal in each county are established and the survival percentage of each stage as well as the key factor of death in each climate type is studied. in the meantime, the sample of the cochineal of each county is collected to test the size, eggs and weight, through comparing these biological index, the best zones, better zones and other zones for cultivation of the cochineal are pointed out. on the basis of above study, the zones for cultivating the cochineal are marked out in yunnan province
在雲南熱帶、南亞熱帶、中亞熱帶三個氣候類型下的4個縣(市)放養胭脂蟲,應用生命表技術,研究各氣候類型下胭脂蟲的存活情況並分析出各氣候類型下胭脂蟲的主要致死因子,同時,採集各地培育的胭脂蟲樣品測定蟲體大小、懷卵量及重量,通過比較這些生物學指標,得出胭脂蟲的最適生區、次適生區及適生區,並以此為依據,對雲南省胭脂蟲的培育進行了區劃。On the basis of foreign documents, the dissertation firstly describes the morphology, taxonomy, and biological characters of cochineal insects. then, by using artificial climate cases in the lab, according to orthogonal design, 8 lands of combinations of temperature, humidity and light is set, while the temperature has four levels : 15, 20, 25 and 30, and the relative humidity has two levels : 60 % and 80 %, while the light also has two levels : 980 lux and 60 lux. through observations and analysis of hatching percentage, survival percentage of the first instar and during from the second instar to the adult, the population tendency index, generation life cycle, size and eggs of female adult, the development of the cochineal under different conditions is studied
在收集、整理國外對胭脂蟲的研究資料基礎上,首先從胭脂蟲的形態學、分類學、生物學特性入手,進而在實驗室內利用人工氣候箱,應用正交設計方法,設計了4種溫度、 2種濕度、 2種光照梯度的不同組合,通過測定胭脂蟲的孵化率、 1齡若蟲的存活率、 2齡若蟲至成蟲期存活率、種群趨勢指數、世代歷期、雌成蟲的大小、懷卵量等生物學指標,深入研究胭脂蟲在這些組合下的生長發育狀況,應用數理統計方法,分析出溫度、濕度和光照對各項生物學指標的影響,找出胭脂蟲適宜的室內培育條件,並為野外胭脂蟲的培育提供一定的理論依據。His research interests lies in : 1 ) insect fungal pathogenesis and strain improvement by genetic modification ; 2 ) fungal conidiation, conidial germination and dimorphism
研究領域: 1 )昆蟲病原真菌致病機理和基因工程研究; 2 )真菌孢子發育和形態轉換的分子機理研究。Effects of foods on the development of culex pipiens pallens and its susceptibility to insecticides
食物種類對淡色庫蚊幼蟲生長發育和藥劑敏感性的影響Flat bedding, wavy bedding and vermiglyph were often found in the shallow lake facies, and the log was usually straight or slight dentation
濱淺湖相常發育水平層理、波狀層理及蟲跡,測井曲線形態較平直,常呈微齒狀。Resistant selection of diamondback moth, plutella xylostella by chlorfluazuron and effects of synergist
小菜蛾對定蟲隆的抗性選育和增效劑的作用Regulation and genetic basis of summer diapause in insects
昆蟲夏滯育的調控及其遺傳基礎A consideration about dormancy in relation to diapause in insects
關于昆蟲休眠和滯育的關系之淺見Summer diapause in insects
昆蟲的夏滯育Liu xingquan. a young man of the han nationality. is assigned a job to work as a chef at the country agriculture technology ressearch institute. liu is sent to a she nationa lity village to investigate hiw to protect tea trees from pests. he joins she young sters in conducting numerous tests and eventually works out an effective method. his success is rewarede when he wins the love of youg female member of the she nationality
漢族知識青年柳新泉抽調回城后,被分配在縣農科所做廚工.在一次偶然的機會中,他被派到畬族茶山去幫助滅蟲.他通過反復實踐,終于和畬族青年一起研究成力"育蟲治蟲"的方法.他自學成才,贏得了畬族姑娘花花對他的真摯愛情。分享友人