larvicidal 中文意思是什麼
larvicidal
解釋
殺幼蟲的-
Larvicidal activity of the symbiotic bacterium xenorhabdus nematophilus hb310 against three species of cruciferae pests
310對3種十字花科蔬菜害蟲殺蟲活性的研究 -
It is a degradable surfactant with a mode of action similar to that of larvicidal oil
特性及作用模式和蚊油十分相似，它會在 -
Some bti products with a sustained release formulation may offer an extended larvicidal activity
有些bti產品有特殊配方，可持續發揮功效，令殺滅蚊子幼蟲的時間得以延長。 -
Larvicidal oil can provide effective control on both larvae and pupae as it basically kills by suffocating them
蚊油基本上是令幼蟲及蛹窒息而死，是一種兼可有效防治蚊子幼蟲及蛹的滅蚊幼蟲劑。 -
Roadside gullies are cleared manually every two weeks. larvicidal oil is added afterwards as a precaution against mosquito breeding
此外，路邊的溝渠每兩星期以人手清理一次，每次清理后加入滅蚊油，以防蚊子滋生。 -
Roadside gullies are generally cleared manually every two weeks. larvicidal oil is applied weekly as a precaution against mosquito breeding
路邊的溝渠通常每兩星期以人手清理一次，以及每星期加入滅蚊油，以防蚊蟲滋生。 -
Roadside gullies, meanwhile, are cleared manually every two weeks. larvicidal oil is added afterwards as a precaution against mosquito breeding
此外，路邊的溝渠每兩星期以人手清理一次，每次清理后加入滅蚊油，以防蚊子滋生。 -
Roadside gullies are generally cleared manually every two weeks. application of larvicidal oil is done on weekly basis as a precaution against mosquito breeding. dirt and refuse taken from gullies are delivered to refuse collection points
在本港的道路上，大部分排水溝渠的垃圾和沙泥是由本署清潔工人以人手清理，通常每2星期清理1次，每星期需加上滅蚊油，以防蚊蟲滋生。 -
In 2004, the drainage services department ( dsd ) has authorised a total of 240 grass cutting projects of which 22 grass cutting projects are conducted in tai po district. moreover, the dsd has also sprayed larvicidal oil in stagnant waters along the rivers and drainage areas to control mosquito breeding
渠務署在新界北自從2004年年初共簽發了240個剪草項目，在大埔區該署在2004年共簽發了22個剪草項目，渠務署亦有在一些靠近鄉郊地區的河流及排洪渠有積水地方噴灑蚊油。 -
Roadside gullies are generally cleared manually every two weeks. larvicidal oil is applied on a weekly basis as a precaution against mosquito breeding
路邊的溝渠通常每兩星期以人手清理一次，以及每星期加入滅蚊油，以防蚊蟲滋生。
分享友人