1) Repellent action
驱避作用
1.
were tested for its repellent action and contact action against Tribolium castaneum,T.
)根茎无水乙醇提取物测定了其对4种储粮害虫赤拟谷盗(Triboli-um castaneum)、杂拟谷盗(Tribolium confusum)、锯谷盗(Oryzaephilus surinamensis)、长角扁谷盗(Cryptolestespusillus)的触杀和驱避作用。
2.
The extracts had no obvious repellent action to adults.
)4种溶剂提取物对玉米象Sitophilus zeamais(Motschulsky)成虫的驱避作用和触杀作用。
3.
The repellent action and contact action of the extracts of 21 species of plants to adult maize weevil, Sitophilus zeamais Motschulsky were studied.
结果表明,高良姜Alpiniaofficinarum石油醚提取物、黄姜Curcumalonga丙酮提取物和山鸡椒Litseacubeba石油醚提取物对玉米象成虫的驱避作用显著,处理60h平均驱避等级均达到Ⅴ级,平均驱避率分别为80。
2) repellent effect
驱避作用
1.
Bio-activity of the alcohol extracts from plants of 16 species against adult citrus red mite Panonychus citri McGregor about ovipoisition deterrence,repellent effect and contact toxic effect was studied.
43%以上;山苍子、枫香植物乙醇提取物对桔全爪螨成螨的驱避作用明显,驱避率在80%以上;山苍子、盐肤木茎叶、牡荆和幌伞枫提取物对桔全爪螨成螨的毒杀效果明显,在处理72h后,死亡率在92%以上。
2.
The oviposition repellent effect of alcohol extracts from twelve plants on Conopomorpha sinensis Bradley was investigated.
在室内测试了12种植物的乙醇提取物对荔枝蒂蛀虫的产卵驱避作用,结果表明,在选择性试验和非选择性试验中红花羊蹄甲的乙醇提取物驱避作用最高,分别为79。
3.
The repellent effect of the alcohol extracts of 25 tropical plants to Oligonychus biharensis Hirst was studied in laboratory.
在室内进行了25种热带植物乙醇提取物对比哈小爪螨驱避性测定,试验结果表明:测试的热带植物乙醇提取物大部分对比哈小爪螨成螨及其产卵有明显的驱避作用,24 h后有20种对比哈小爪螨成螨的驱避率高达80%以上,其中山芝麻驱避效果最好,驱避率高达97。
3) contact action
驱避作用
1.
The repellent action and contact action of Croton tiglium extracts to 4 kinds of stored-grain insects were studied.
研究巴豆4种溶剂无水乙醇、丙酮、乙酸乙酯、石油醚提取物对玉米象、谷蠹、长角扁谷盗、锯谷盗4种储粮害虫的驱避作用和触杀作用,结果表明:巴豆4种溶剂的提取物对4种试虫具有一定的驱避作用和触杀作用,60 h的平均驱避等级最高达到Ⅴ级,对4种试虫的触杀死亡率最高达到87。
4) repelling action
驱避作用
1.
Studies on repelling action of extracts from 9 species of plants against Plutella xylostella L.;
九种植物抽提物对小菜蛾产卵驱避作用的研究
2.
The resoults indicated that the alcohol extract and its choloroform fraction presented a significant repelling action against Plutella xylostella L.
以干扰作用控制指数作为评价指标,测定了飞机草提取物和乙醇提取物的不同萃取物对小菜蛾产卵驱避作用活性。
5) oviposition repellent
产卵驱避作用
1.
Extracts from 23 plant species and HMO showed significant oviposition repellent effect in 36 h after treatment.
结果表明,处理后36h,23种提取物和机油乳剂有显著的产卵驱避作用。
6) repellency
忌避作用
1.
Under no choice conditions,the corrected host selection repellency rate reached 82.
随印楝素施药浓度的增大和施药后时间的延长其忌避作用增强。
补充资料：昆虫驱避剂
分子式：
CAS号：
性质：又称昆虫驱避剂。由植物产生或人工合成的具有驱避昆虫作用的活性化学物质。本身无杀虫活性，依挥发出的气味驱避昆虫。如天然香茅油和人工合成的避蚊胺能对顶角避蚊类叮咬，环已胺可驱避白蚁等。
CAS号：
性质：又称昆虫驱避剂。由植物产生或人工合成的具有驱避昆虫作用的活性化学物质。本身无杀虫活性，依挥发出的气味驱避昆虫。如天然香茅油和人工合成的避蚊胺能对顶角避蚊类叮咬，环已胺可驱避白蚁等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条