The Toxicity and Control Effect of 6 Insect Growth Regulator to the Larvae of Delia antiqua;
6种药剂对葱蝇的毒力及控制效果
Bioassays of 6 typical insect growth regulators (IGRs) for eggs, larvae and adults of Delia antiqua (Meigen) (Diptera: Anthomyiidae) were examined in the laboratory.
本论文系统地比较研究了有代表性的6种昆虫生长调节剂对葱蝇不同虫态的生物活性；对生长发育及繁殖的后续影响；从致毒过程、中毒症状、体壁组织结构、体内生理生化指标等方面探讨了其作用机理，并进行了盆栽药效试验。
By applying Three-Yuan energy to the onions in mulch film in the expanding period, the onion production is increased by 11.
在大田地膜洋葱葱头膨大期发放三元能量,使葱头产量提高11。
Analysis of Volatile Flavour of Onions by Simultaneous Distillation and Extraction and Solid-Phase Microextraction Combined with GC-MS;
同时蒸馏萃取和固相微萃取与气相色谱-质谱法分析洋葱的挥发性风味成分
Spacial distribution patterns of flavonoid material in different species onions;
水浸提法提取洋葱黄酮类化合物的工艺条件研究
Study on the Components of Essential Oil in Allium cepa L.by GC/MS;
GC/MS研究洋葱挥发油的化学成分
Relationships between the Growth and Development of Different Onion(Allium cepa L.) Varieties and Environmental Conditions in Tieling Area;
铁岭地区不同洋葱品种生长发育特性与环境条件关系研究
Cytoplasmic Male-sterility of Onion(Allium cepa L.)63A Is Associated with Premature Degeneration of the Tapetum;
洋葱63A细胞质雄性不育与绒毡层的提早衰退有关(英文)
Toxicity Evaluation of Cyromazine to Different Instar Larvae of Delia antiqua(Meigen)
灭蝇胺对葱蝇不同龄期幼虫的毒力评价
Studies on Biological Effect and Toxicological Mechanism of Insect Growth Regulators to Delia Antiqua (Meigen)
昆虫生长调节剂对葱蝇的生物效应及作用机理研究
Bioassays of 6 typical insect growth regulators (IGRs) for eggs, larvae and adults of Delia antiqua (Meigen) (Diptera: Anthomyiidae) were examined in the laboratory.
本论文系统地比较研究了有代表性的6种昆虫生长调节剂对葱蝇不同虫态的生物活性；
purple blotch of onion
(葱头干腐病) 葱紫斑病
Green and luxuriant are the pines and cypresses.
苍松翠柏郁郁葱葱。
two-winged flies esp. the housefly.
双翼苍蝇特别是家蝇。
She flipped at the fly with a swatter.
她用苍蝇拍打那只苍蝇。
A trap for catching flies.
捕蝇器一种捕蝇的圈套
The predominant species are Musea domestica, Helicophagella melanura and Lucilia cuprina.
优势种群为家蝇、尾黑麻蝇和丝光绿蝇。
No, they aren't onions.
不，它们不是洋葱。
RP-HPLC simultaneous determination of isoeleutherin,eleutherin and eleutherol in Eleutherine americana Merr.et Heyne
RP-HPLC法同时测定红葱中异红葱乙素、红葱乙素、红葱甲素含量
The mountain slopes are clothed with rich and varied vegetation .
山坡上草木茂盛，郁郁葱葱。
A blooming tree absorbs the sun's rays.
郁郁葱葱的树木沐浴着阳光。
New Zealand has a very beautiful natural landscape with green hills and mountains.
该国山清水秀，风景如画，群山郁郁葱葱。
the old oak tree is covered with green leaves.
老橡树布满了郁郁葱葱的树叶。
European leek cultivated and used like leeks.
欧洲一种葱，常象冬葱一样栽培和应用。
Calliphora latifrons Hough and Calliphora vicina Robineau-Desvoidy,two introduced blowflies to Guangzhou
两种入侵广州的丽蝇——宽额丽蝇与红头丽蝇
A NEW SPECIES OF VOLUCELLA GEOFFROY,1762 FROM CHINA(DIPTERA,SYRPHIDAE)
中国蜂蚜蝇属一新种记述(食蚜蝇科,蜂蚜蝇族)