桃蚜 的英文怎麼說
中文拼音 [táoyá]
桃蚜
英文
green peach aphid-
I bound the base of the tree with sticky tape, making it impossible for the ants to reach the aphides
我用一條膠帶把桃樹底部包上，不讓螞蟻接近蚜蟲。Based on modeling of the resultant time - dose - mortality data, the estimates of lc50 for the culture against the aphid species were 3. 0, 1. 7, and 1. 2 cominia / mm2 on days 5 - 7 after exposure to conidial shower ; the estimates of lt50 dropped from 4. 6 days at the concentration of 4. 5 conidia / mm2 to 3. 2 days at 26. 3 conidia / mm2. all aphid cadavers exhibited typical pandora syndrome. thus, the millet culture of p. delphacis was highly virulent to m. persicae, suggesting an applicability of the easy and convenient millet culture method to entomophthoralean fungi
用第1 、 5及9代黍米培養物對桃蚜2一3齡若蚜分別進行30min的單劑量抱子浴接種試驗，均表現很強的侵染力，各代培養物的實際接種劑量分別為25 . 2個抱子/ mmz 、 18 . 7個抱子/ mmz和21 . 0個抱子/ mmz ，對桃蚜的lt50分別為3Abstract : the biological control effect on fruit tree insects and eco - economic benefit of interplanting mentha spicata with orchard was studied and analysed based on field polt experiment. the result shows : interplanting mentha spicata with orchard have obviously biological control effect on fruit tree insects like phyuoenistis eitrella stainton, papilio xuthus l, phyllocoptruta oleivora ashmead and myzus perieas sulzer ect, interphanting mentha spicata with slope orchard could reduce soil and water losses, and improve soil physical - chemistry property effectively, its also accelerate fruit tree growth and increase the yield of fruit tree, and has good economic benefit
文摘:在野外小區試驗的基礎上，對果園套種留蘭香生物防治果樹蟲害的作用及其生態經濟效益進行了研究和分析，結果表明：果園套種留蘭香對潛葉蛾、柑橘鳳蝶和桃蚜等果樹害蟲有明顯的生物防治效果；在坡地果園套種留蘭香能有效減輕水土流失、改善土壤的理化性狀，促使果樹的生長和提高果樹的產量，並具有良好的經濟效益In this dissertation, the interactive system of delphastus catalinae ( horn ), its preys and competitor was studied, including comparison between alternative preys and natural prey consumed by d. catalinae ; the system of d. catalinae and its preys ; morphology comparison between d. catalinae and its competitor serangium japonicum chapin ; biology, ecology and predation of s. japonicum ; and also the interspecies competition between d. catalinae and s. japonicum. 1. besides whitefly pests, d. catalinae could also feed on two species of alternative preys : tetranychus nr
Fijiensis和桃蚜myzuspersicae （ sulzer ） ，並在實驗室條件下，以自然獵物煙粉虱bemisiatabaci為對照，研究了替代獵物對小黑瓢蟲的發育、存活、繁殖及對實驗種群增長的綜合影響，結果表明： （ 1 ）小黑瓢蟲以蚜蟲為獵物時，成蟲不會產卵，但可延長成蟲的壽命；以紅蜘蛛為獵物時，成蟲可產卵並可完成整個世代。The present study was aimed to develop a solid - culture - based technology for easy and cheap propagation of p. delphacis f95129 inocula using small grains as substrate for fungal growth. sporulation capacity and timing pattern were relied upon to evaluate culture quality and identify potential factors to affect the quality. infectivity or virulence of inocula derived from the culture was assayed against the green peach aphid, myzus persicae ( sulzer ), based on time - dose - mortality modeling
針對這一普遍性的技術難題，本研究以飛虱蟲癘霉f95129菌株為對象，以黍米、粟米為基本材料，探索建立簡便易行的侵染體繁殖技術體系，並對培養物進行了產孢潛能及其影響因子的評價以及針對桃蚜（ myzuspersicae （ sulzer ） ）的侵染性測定和時間?劑量?死亡率模型模擬。Test of control efficacy of myzus persicae sulzer with different insecticides on capsicum chinense jacq
不同藥劑防治黃燈籠辣椒桃蚜的藥效試驗Effect of temperature on the occurrence of peach aphid species community
溫度對桃蚜種群發生的影響Bioassay of crude etracts from phyllostachys pubescens and chrysanthemum morifolium against myzus persicae and plutella xylostella
杭白菊粗提物對桃蚜和小菜蛾的生物活性測定分享友人