third instar larvae造句
例句與造句
- 7 . the searching behavior of the third instar larva of e . balteatus has been studied
黑帶食蚜蠅幼蟲的捕食行為過程一般是:搜索?捕捉?取食?清潔?休息?搜索。 - The daily maximum number of m . avenae preyed theoretically by the first , second and third instar larva of e . balteatus are 5 . 13 , 26 . 00 and 119 . 26 aphids respectively . 2
黑帶食蚜蠅1齡、 2齡和3齡幼蟲對麥長管蚜的日最大捕食量分別為5 . 13頭、 26 . 00頭和119 . 26頭。 - The functional response of the first , second and third instar larvae of e . balteatus preying on macrosiphum avenae ( f . ) show the rolling ii type with better fitting
黑帶食蚜蠅各齡幼蟲對麥長管蚜macrosiphumavenae ( f . )的捕食功能反應用holling ?型和新holling ?型功能反應模型擬合均較好。 - There are mutual interference among the third instar larvae of episyrphus balteatus de geer , and the searching efficiency decreases and the intensity of scrambling competition increases with increase of its density
黑帶食蚜蠅3齡幼蟲存在著種內(nèi)干擾,其尋找效應隨著自身密度的增加而降低,其分攤競爭強度隨著自身密度的增加而增加。 - The best searching densities of the first , second and third instar larva of e . balteatus are 6 . 73 , 10 . 09 and 44 . 03 aphids respectively . 3 . the predation ratio of e . balteatus is the lowest at 14 ? and the predation ratio at 18 c , 22 c , 26 c and 30 c are not different
黑帶食蚜蠅1齡、 2齡和3齡幼蟲對麥長管蚜的最佳尋找密度分別為6 . 73頭、 10 . 09頭、 44 . 03頭,這對田間利用黑帶食蚜蠅幼蟲防治麥長管蚜有一定參考價值。 - It's difficult to find third instar larvae in a sentence. 用third instar larvae造句挺難的
- It is believed that the search behavior of the third instar larva of e . balteatus de geer is extensive search before feeding , and is area - concentrated search after feeding . 8 . contacting with aphid , eating an aphid and contacting with agar block with aphid body fluid on it can arouse searching behavior of e . balteatus de geer larva from extensive search to area - concentrated search , and contacting with agar block can not
8 .明確了和蚜蟲接觸、完全取食1頭蚜蟲及和沾有蚜蟲體液的瓊脂塊接觸等食物刺激均可激發(fā)黑帶食蚜蠅幼蟲搜索行為由廣域型轉(zhuǎn)換為地域集中型,而和瓊脂塊接觸則不能刺激其搜索行為轉(zhuǎn)換。