查询词典 pheromone

Trap effect on diamondback moth with sex pheromone. XV International Plant Protection Congress.

延迟交配对昆虫生殖行为的影响以及与性信息素防治害虫的关系。

Trap effect of diamondback moth with sex pheromone in cabbage field in Vietnam.

湖北高海拔地区性诱剂对小菜蛾的诱捕和防治效果昆虫学报 2004 ， 47(1)： 135 - 140

Field tests were carried out using water tray traps with two different treatments in Changchun in 1998. Sex pheromone rubber dispersers were stored for 2-6 months and 33-37 months under -18℃, respectively.

试验在长春市进行，根据诱芯存贮期长短设置 2个处理，分别为-18℃条件下存贮 2～6个月和同样条件下存贮 33～37个月。

The results showed that the rate of mating disruption was 71.1%-80.7% caused by 150-750 rubber pheromone dispersers per hm 2. The egg numbers were reduced by 79.4%-86.1%, 72.9%-84.7%, 58.3%-65.1% and 58 9% at the treatments of 750, 300-375, 120-150 and 30 rubber dispersers per hm 2, respectively. In large scale disruption demonstrations, numbers of egg masses decreased 82.4% and 73.2% at placements of 60 dispersers per hm 2 in mid season rice seeding paddy and in early season transplanting paddy, respectively.

结果表明，田间放置诱芯150～750个/hm2的迷向率为71.1%～80.7%；每公顷放置诱芯750、300～375、120～150个和 30个的迷向区卵量比对照区分别下降79.4%～86.1%、72.9%～84.7%、58.3%～65.1%和58.9%；每公顷放置60个诱芯的大面积迷向示范区中稻秧田和早稻大田卵块量分别比对照下降 82.4%和73.2%，早稻大田枯鞘丛率比对照下降70.4%。

There is a choice of perfume enhanced pheromone fragrances for women.

是有选择的香水增强信息素的香水，为妇女。

The field test showed that the aggregation pheromone, female weevils and sugarcane had good attractive effect.

田问诱集试验结果表明，聚集信息素、活雌虫和甘蔗对红棕象甲成虫有好的大田诱集作用，菠萝和假槟榔田间诱集效果不明显。

The results suggested that all the five attractants showed attractive efficacy to some extent, among which the aggregation pheromone, the female weevils and sugarcane showed strong attractive effect.

结果表明，5种试验材料对试虫有一定引诱作用，其中聚集信息素、活雌虫和甘蔗诱集效果最明显。

At a dilution rate as shown on the product label. Also, traps baited with the Red Palm Weevil aggregation pheromone

卫生，可依照产品标签所示稀释施用虫剂，如(2P92)和甲威(2P38)等，直接喷洒树冠或注射树干

Does the contact sex pheromone of Japanese pine sawyer, Monochamus alternatus, exist?

松墨天牛是否存在雌性接触信息素？

At last, the pheromone has been proposed.

仿真结果证明了该方法的有效性。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。