The pathogenicity of Tetranychus cinnabarinus was studied by using BtR05 strain. Its acaricidal activity was confirmed to prepare BtR05 suspending agent (BtR05 SC). This suspending agent was used to make the indoor toxicity test on the young, nymphae and adult T.

方法］使用BtR05菌株對朱砂葉螨進(jìn)行致病性研究丝袜小黄片，確定其殺螨活性后，制備了BtR05懸浮劑黄色自拍偷拍网址，并使用該懸浮劑對朱砂葉螨的幼螨人妻A∨无码中出综合网、若螨和成螨進(jìn)行了室內(nèi)毒力測定。

The preventing and controlling best time in the nymphae time,Dactylopius confusus\'s nymphae time in the end of February and at the beginning of March,is generally good in this time preventing and controlling effect,simultaneously must pay attention to each medicament to gather the theory with and mixes uses,delays its antibiotic production.

防治的最佳時(shí)期一般在若蟲期在线视频黄色中文中文网，胭(來源：5cABC論文網(wǎng)www.abclunwen.com)脂蟲的若蟲期在2月底3月初亚洲日韩高清AⅤ在线观看，在此時(shí)期防治效果較好，同時(shí)要注意各種藥劑的合理輪用及混用涩视AV，以延緩其抗藥性的產(chǎn)生黄色一级片一级片。來源：A0424B42C論文網(wǎng)www.abclunwen.com

Demonstrated by five medicament to 1st age nymphae and prosopon\'s toxicity comparison result that,five medicament obviously are higher than 2~age nymphaes and the prosopon to 1~age nymphae\'s toxicity,explained the Dactylopius confusus along with stadium enlargement,it bears the medicine degree also gradually to enhance, therefore,should prevent and control as soon as possible.

由五種藥劑對胭脂蟲一齡若蟲和成蟲的毒力比較結(jié)果顯示，五種藥劑對一齡若蟲的毒力均明顯高于二齡若蟲和成蟲国产精品久不卡在线观看蜜，說明胭脂蟲隨著齡期的增大男人女人插动态，其耐藥程度也逐步提高，因此亚洲色图偷，應(yīng)盡早防治亚洲国产欧美日韩AⅤ。

Medicament to Dactylopius confusustoxicity mensurationFive medicament to Dactylopius confusus1~age nymphae,2_age nymphaes,the female prosopon\'s toxicity mensuration,the result indicated that,These five medicament are consistent to various insects\' condition toxicity size order.10% Imidacloprid has the highest toxicity tovarious insects\' instar,other are in turn 36% Cypemethrin,48%Chlopyrifos,4.5%Beta-cypermethrin,1.8%Avermectin toxicity is lowest.

藥劑對胭脂蟲毒力測定五種藥劑對胭脂蟲一齡若蟲、二齡若蟲国产美女AAA在线、雌成蟲的毒力測定結(jié)果表明：這五種藥劑對各蟲態(tài)的毒力大小順序一致九九视频精品38在线播放。其中10%吡蟲啉對胭脂蟲各蟲態(tài)的毒力最高，其它依次為36%馬拉硫磷欧美性交片网站、48%毒死蜱欧美乱婬视频婬色、4.5%高效氯氰菊酯、1.8%阿維菌素的毒力最低国产乱了真实在线观看一级。

There were many adults and nymphae of psocids when the temperature over 15℃ and almost nil under 5～2℃.

在糧溫15℃以上時(shí)日韩新片免费无码观看视频网站下载，可以檢測到較多的書虱成蟲，當(dāng)糧溫降到5~2℃左右時(shí)欧美又长又粗性视频，檢測到的書虱密度幾乎為0最刺激得黄色网站。

The results showed that there was no significant difference in the number of adults, nymphae and eggs of E. vitis in all directions of tea trees.

結(jié)果表明：假眼小綠葉蟬在茶樹各水平方位上的成若蟲和卵粒數(shù)量差異均不顯著；在垂直分布上以上部蟲量居多，下部較少538在线视频免费播放。

There were two types for sensilla trichodea. Some bohm bristles formed sensilla cluste r on antenna of nymphae

其中毛形感器有2個(gè)類型国产人人草草在线视频，若蟲觸角上的部分蒲姆氏鬃毛組合成弧形感覺簇。

The mineral oil pesticide diluted at 100 and 200 times all had significant lethal effect on L.imitate nymphae, and would not produce the phytotoxicity on longan, so that could be used as medicament for controlling L.imitate of longan.

結(jié)論］礦物油殺蟲劑100和200倍液對白蛾蠟蟬若蟲均有明顯的致死作用日本WWWⅹⅹX，且對龍眼不產(chǎn)生藥害美韩日色图，可作為防治龍眼白蛾蠟蟬的藥劑。

Second generation lar-vae and nymphae are fed to healthy donkey,after larvae and nymphae are engorged anddropped,they were also put in incubator to moult.

再將次代幼蟲和若蟲飼喂在健康驢體上欧美一级一片在线观看，待飽血脫落后仍置培育箱中蛻化色哟哟在线看。觀察了各發(fā)育階段蜱的血淋巴、腸管尤物网站在线视频免费观看、唾液腺以及卵內(nèi)駑巴貝斯蟲的發(fā)育形態(tài)≡级毛片。

To study the lethal effect of high power near infrared diode laser on Locust Nymphae. Oedaleus asiaticus B. Bienko Nymphae that are the third age or before the third age and after the third age were irradiated aiming at the head in different time and power density by the power of 2W and the wavelength of 808nm diode laser. The death-ratio was observed especially after irradiation, five hours after irradiation and 20 o clock the next day after irradiation.

為研究大功率近紅外半導(dǎo)體激光對蝗蝻的致死作用，選擇采用功率2W外国操逼、波長808nm的半導(dǎo)體激光器亚洲毛片在线看，針對三齡及以前齡期和三齡期后亞洲小車蝗蝻蟲分組試驗(yàn)，激光束對準(zhǔn)蝗蝻頭部位置国内黄色网站免费观看a级，進(jìn)行不同功率密度国产日韩欧美一区二区在线播放、不同時(shí)間的照射試驗(yàn)，分別觀察照射后即刻亚洲风流A级毛片a、照射后5小時(shí)和照射后次日蝗蝻的致死率美女扒开大腿让我爽视频免费软件。