It was the first trial to employ the newly equipped migration data acquisition and analysis system for the scanning entomological radar and, a twin light - trap developed in china for, systematic long - term observations of migration of the beet armyworm spodoptera exigua, beet webworm loxostege sticticalis and cotton bollworm helicoverpa armigera in northern china the study provided direct evidence for the migration of 5 ". exigua in china, many parameters of migratory behaviour of the three species of insects, a better understanding of the relationship between migratory behaviour and wind or temperature field. the results enriched the theory of migration and provided new scientific knowledge for pest management in china
本研究初步闡明了我國華北地
區空中昆蟲群落結構,首次使用我國自行研製的掃描昆蟲雷達的數字化數據採集及分析系統,及價廉、高效的姊妹燈誘蟲法對華北地
區甜菜夜
蛾spodopteraexigua 、草地螟loxostegesticticalis和棉鈴蟲helicoverpaarmigera的遷飛進行了長期系統地觀測,得到了甜菜夜
蛾在我國北方遷飛的直接證據,三種害蟲遷飛行為的若干參數,認識了昆蟲遷飛行為與風溫場的關系,豐富了昆蟲遷飛理論,為我國害蟲的治理提供了科學依據。
Prediction and analysis of potential distribution of holcocerus hippophaecolus in china
沙棘木蠹
蛾潛在分佈
區預測與分析
The moderate insect includes 227 species, which hold the 61. 52 % of the whole community. the total quantity of pest in the three experimentation sections is 4935, and the sequence of quantity to the three sections is blank section ( 2213 ) > harmless section ( 1551 ) > general section ( 1171 ). the key pests are olethreutes leucaspis meyrick, conopomorpha sinemis bradley, xyleborm fornicatus eichhoff, dasineura sp
三個試驗
區害蟲調查總數量為4935頭,各
區數量大小依次為:空白
區( 2213頭)無公害
區( 1551頭)常規
區( 1171頭) ,關鍵害蟲為三角新小卷葉
蛾,荔枝蛀蒂蟲,茶材小蠹,荔枝葉癭蚊,荔枝癭蟎,樟翠尺
蛾,荔枝蝽。
Adoxphyes orana occurred for 6 generations annually in fuzhou, fujian, it occurred by generations, the old and adult larvae overwintered by producing cocoon and turning into pupa in the bark crack and litter
摘要橄欖黃小卷葉
蛾在福建福州地
區年發生6代,世代重疊,以老熟幼蟲在樹皮裂縫和枯枝落葉中結繭化蛹越冬。
It ' s not difficult to separate a butterfly from a moth
區別蝴蝶和飛
蛾並不難。
The control effects of ten non - environmental damage pesticides, poisonous chlorine creams bacillus thuringiensis w. p. 、 acephate propetamphos 、 beta - cypermethrin 、 avey rhzomorph cream 、 yangkang 、 matrin fuhejianxu 、 luyu, on plutella xylostella l. were investigated in this paper
摘要選用毒?氯乳油、強敵312可濕性粉劑、塞德醇乳油、綠亨阿維乳油、塞福丁乳油、綠卡乳油、楊康乳劑、苦參一號水劑、復合楝素乳油和綠宇水劑10種無公害藥劑在綏化地
區柳河農場對小菜
蛾進行了田間防治試驗。
The role of cytochrome oxidase i gene and its fragments on phylogenetic reconstruction of 4 lepidostomadon it is well known that the phylogenetic trees reconstructed from different genes for the same set of organisms are often different
二、線粒體col序列不同
區段在4種鱗石
蛾系統樹重建中的作用將coi序列按其堿基位點分成第430一779 、第780一1179和第1180一1569位
The moths in houhe national nature reserve
湖北省五峰后河國家級自然保護
區蛾類昆蟲調查初報
A study on the moth community and its diversity in tuanbowa birds nature reserve
團泊窪鳥類自然保護
區蛾類及其多樣性的研究
Visser ' s research shows that the winter moth population at de hoge veluwe is declining, but he has not collected moth numbers long enough to be sure this is not part of a natural cycle
維瑟的研究顯示,侯格維陸威園
區的冬季
蛾類族群正在減少,但他?集
蛾類數量的時間還不夠久,無法判定這是否為自然循環中的一部份。
It was confirmed that s. exigua and some other species were high - altitude nocturnal wind - borne migrants in september and october in northern china
研究發現9月和10月在華北地
區甜菜夜
蛾和一些其它種類是夜間在高空遷飛的風載昆蟲。
Test of insecticide - resistance of larvae of prodenia litura fabricius in jianghuai region
江淮地
區斜紋夜
蛾對殺蟲劑的抗藥性測定
Complete co i sequence, co ii sequence and co i + ii sequence were used for comparison. nucleotide composition and variation of each sequence fragment were analyzed using mega2. 1. genetic relationships among haplogenotypes were estimated based on the pair - wise matrix of sequence divergences by kimura ' s two - parameter
第1180一1569位
區段分子樹表明黃紋鱗石
蛾與弓突鱗石
蛾的親緣關系較近,與根據形態學建立的系統關系相吻合。
Resistance of beet armyworm spodoptera exigua to insecticides and its control
上海地
區甜菜夜
蛾的抗藥性及防治
Beet armyworm, spodoptera exigua h bner outbroke on many vegetable crops and it had become a dangerous pest in recent years
摘要近些年來,甜菜夜
蛾在我國淮河以南地
區蔬菜等作物上頻繁發生,已成為一種災害性害蟲。
Forecast and control of adoxophyes orana in anyang region of henan province
安陽地區蘋小卷葉蛾的預測預報及防治