antifeedant是什么意思   antifeedant怎么读

antifeedant单词基本解析：

antifeedant变化用词：

antifeedant英英释义：

antifeedant中文词源：

antifeedant用法和例句：

antifeedant

Keywords 22;23-dihydroazadirachtin A;identification;antifeedant activity;

二氢印楝素A;结构鉴定;拒食活性;

Act on digestive system, forming secondary antifeed reaction.

作用于消化系统形成次生拒食反应；

On the contrary, destruction of their hunger center, animals not think of eating, long-term antifeedant, and, having died of exhaustion.

反之，将其饥饿中枢破坏，动物则不思饮食，长期拒食，并因衰竭而死。

Keywords Camptotheca acuminata Decne;extract;Plutella xylostella;oviposition deterrent;ovicidal action;antifeedant;contact toxicity;growthinhibition;

喜树;提取物;小莱蛾;产卵忌避;杀卵作用;拒食;触杀;生长抑制;

In no-choice test, the sequences of antifeedant effect were aether>alcohol>petroleum ester >chloroform extracts.

在非选择性条件时 ,乙醚提取物的拒食作用最强 ,其次分别为乙醇和石油醚提取物 ,氯仿提取物的拒食作用最低。

7. In no-choice test, the sequences of antifeedant effect were aether>alcohol>petroleum ester >chloroform extracts.

在非选择性条件时,乙醚提取物的拒食作用最强,其次分别为乙醇和石油醚提取物,氯仿提取物的拒食作用最低。收藏指正

Most antifeedant secondary plant compounds fall into one of four categories:sesquiterpene lactones,isoflavonoids,quassinoids,limonoids.

大部分植物源拒食性次生性化合物可以分为倍半萜烯内酯类、异黄酮类、苦木素类和柠檬苦素类化合物4大类。

If you have a snake Antifeedant and started losing weight, you did the best and the local veterinarian or experienced reptile breeders, with a view to seeking a solution.

如果你的蛇拒食，并开始消瘦，你最好和当地的爬虫兽医或有经验的爬虫饲养者联系，以寻求解决的方法。

Antifeedant action

拒食作用

An antifeedant can be defined as a chemical that inhibits feeding but does not kill the insect directly;

拒食剂可以定义为能抑制昆虫取食而不直接杀死它们的化合物。

antifeedant activity

拒食活性

antifeedant rate

拒食率

This review deals with natural products possessing antifeedant and insecticidal properties from botanical origin recently.

摘要本研究评述了近年来源于植物中的具有昆虫拒食和杀虫作用的化学成分。

The antifeedant activity of extract from Heynea trijuga against Pieris rapae larvae, and AshE activity and proteases activity of the highest antifeedant activity of H. trijuga were tested.

摘要测试了海木提取物对菜青虫幼虫的拒食活性，并对拒食活性高的部分进行了乙酰胆碱酯酶活性、蛋白水解酶活性等测定。

insect antifeedant

昆虫拒食剂

Antifeedant effect and control efficacy of ethanol crude extracts from the root bark of Periploca sepium against imported cabbage worm, pieris rapae

杠柳根皮乙醇粗提液对菜青虫的拒食作用及其防治效果

After being attacked, host plants produced some secondary compounds to defend pest insects.The antifeedant is one part of these defensive chemicals.

植物在与昆虫协调进化过程中形成了许多具有防御功能的次生代谢物质。

The antifeedant activity of extract from Heynea trijuga against Pieris rapae larvae,and AshE activity and proteases activity of the highest antifeedant activity of H.

测试了海木提取物对菜青虫幼虫的拒食活性,并对拒食活性高的部分进行了乙酰胆碱酯酶活性、蛋白水解酶活性等测定。

Keywords Heynea trijuga;Pieris rapae;antifeedant activity;AshE;proteases activity;

海木;菜青虫;拒食活性;乙酰胆碱酯酶;蛋白水解酶活性;

Both the median inhibitory concentration (IC50) and the median antifeedant concentration (AFC50) in the non-choice test for S. exigua were lower than those for S. litura.

甜菜夜蛾的生长抑制中浓度和非选择性拒食中浓度均比斜纹夜蛾的低；

Symptoms: weight loss, vomiting, antifeedant, less activities, fresh stool samples taken animal hospital examination, for further processing.

症状：消瘦、呕吐、拒食、少活动，把新鲜大便样本拿去兽医院检验，再作处理。

A Study on Antifeedant Activity and EAG Polygonum Orientale L Against Myzus Persicae(Sulzer)

红蓼提取物对桃蚜拒食活性及触角电位的研究

Burmese python during the molting Antifeedant.

缅甸蟒在蜕皮期间会拒食。

Keywords bryophytes;chemical ecology;antifungal activity;antifeedant activity;plant grow regulatory activity;

苔藓植物;化学生态学;抗真菌活性;昆虫拒食活性;植物生长调节;

tea saponin mostly has the effect of antifeedant;

茶皂素对于小菜蛾主要是拒食作用;

Antifeedant Activity of Spiro Enol Ether Analogues against Vegetable Insects

茼蒿素类似物对几种蔬菜害虫的拒食作用

Studies on Antifeedant Activity of Cnidium monnieri against the Larvae of Pieris rapae L.

蛇床子对菜青虫的拒食活性研究。

These special natural products display broad biological activities,such as antioxidant,radioresistance,antimicrobials,antiviral,anticancer,plant growth inhibitory effects and antifeedant.

这些次生代谢产物具有多样的生物活性,包括抗氧化、抗辐射、抗菌、抗病毒、抗肿瘤、植物生长抑制和昆虫拒食等活性。

The effect of antifeedant and growth inhibition of crude extracts of Ginkgo biloba L. Against the diamonback moth, Plutella xylostella L.

银杏叶粗提物对小菜蛾的拒避和生长发育抑制作用。

Antifeedant Property and Physiological Effect of Total Alkaloids of Peganum harmala L. Against Spodoptera litura F.

骆驼蓬总生物碱对斜纹夜蛾的拒食活性及生理效应。