近(jin)年來(lai),隨著人(ren)們(men)環保意識的(de)加強和農(nong)業部門的(de)極力(li)提倡,殺蟲(chong)劑(ji)逐(zhu)漸向(xiang)高(gao)效、低(di)毒的(de)新(xin)型殺蟲(chong)劑(ji)轉變(bian)。其中,新(xin)煙(yan)堿類已經(jing)成(cheng)為(wei)發展最快的(de)一類化學殺蟲(chong)劑(ji),可望晉(jin)升(sheng)為(wei)大品種殺蟲(chong)劑(ji)。
新煙堿(jian)類(lei)(lei)化合物是高效安全(quan)、高選擇性的新型殺(sha)蟲劑,其作用(yong)與煙堿(jian)乙酰膽(dan)堿(jian)受體類(lei)(lei)似,具有(you)觸殺(sha)、胃毒和內吸活性。由(you)于它們具有(you)殺(sha)蟲譜廣、用(yong)量低、內吸與職(zhi)務傳導好、作用(yong)機理新穎(ying)和環(huan)境相容(rong)性高等化學生物特性,使其獲得較大的成功。
噻蟲胺作為新煙堿類其中的一種,主要用于水稻、蔬菜、果樹及其他作物上防治蚜蟲、葉蟬、薊馬、飛虱等半翅目、鞘翅目、雙翅目和某些鱗翅目類害蟲的殺蟲劑,具有高效、廣譜、用量少、毒性低、藥效持效期長、對作物無藥害、使用安全、與常規農藥無交互(hu)抗性等優點,有(you)卓(zhuo)越的內吸和滲透作用(yong),是(shi)替代高毒有(you)機磷(lin)農藥(yao)的又(you)一品種。其(qi)結構新穎、特殊,性能(neng)與(yu)傳統(tong)煙堿(jian)類殺蟲劑相(xiang)比更為優異,有(you)可能(neng)成(cheng)為世界性的大(da)型殺蟲劑品種。
目(mu)前,新(xin)煙(yan)(yan)(yan)堿(jian)類(lei)殺蟲(chong)(chong)(chong)(chong)劑(ji)(ji)(ji)已成國(guo)(guo)(guo)(guo)內(nei)(nei)外市(shi)場上(shang)(shang)的(de)主(zhu)流(liu)殺蟲(chong)(chong)(chong)(chong)劑(ji)(ji)(ji)品種,而且發展勢頭較好(hao)。據預測(ce),到(dao)2012年,全(quan)球新(xin)煙(yan)(yan)(yan)堿(jian)殺蟲(chong)(chong)(chong)(chong)劑(ji)(ji)(ji)銷量(liang)(liang)(liang)將(jiang)達到(dao)25億美元(yuan),將(jiang)會(hui)躍升(sheng)到(dao)殺蟲(chong)(chong)(chong)(chong)劑(ji)(ji)(ji)產(chan)(chan)品的(de)首(shou)位。新(xin)煙(yan)(yan)(yan)堿(jian)類(lei)殺蟲(chong)(chong)(chong)(chong)劑(ji)(ji)(ji)不(bu)僅毒性低,而且非常符合我國(guo)(guo)(guo)(guo)農(nong)作(zuo)(zuo)物種植(zhi)的(de)國(guo)(guo)(guo)(guo)情,新(xin)煙(yan)(yan)(yan)堿(jian)類(lei)殺蟲(chong)(chong)(chong)(chong)劑(ji)(ji)(ji)各品種都能防(fang)治水稻(dao)害蟲(chong)(chong)(chong)(chong)。水稻(dao)是(shi)我國(guo)(guo)(guo)(guo)第一大(da)(da)農(nong)作(zuo)(zuo)物,種植(zhi)面積達4.3億畝,近(jin)(jin)年來(lai)國(guo)(guo)(guo)(guo)內(nei)(nei)大(da)(da)米價格扶搖直上(shang)(shang),水稻(dao)產(chan)(chan)量(liang)(liang)(liang)和(he)質量(liang)(liang)(liang)受(shou)到(dao)國(guo)(guo)(guo)(guo)家(jia)(jia)的(de)高(gao)度重(zhong)視(shi),無疑大(da)(da)大(da)(da)推動(dong)了新(xin)煙(yan)(yan)(yan)堿(jian)類(lei)殺蟲(chong)(chong)(chong)(chong)劑(ji)(ji)(ji)的(de)市(shi)場需求;同時,甲胺(an)磷等(deng)5種高(gao)毒農(nong)藥退市(shi)、氟蟲(chong)(chong)(chong)(chong)腈的(de)禁(jin)用給(gei)國(guo)(guo)(guo)(guo)內(nei)(nei)殺蟲(chong)(chong)(chong)(chong)劑(ji)(ji)(ji)市(shi)場留下巨大(da)(da)供應缺口。近(jin)(jin)年來(lai)國(guo)(guo)(guo)(guo)外農(nong)藥跨國(guo)(guo)(guo)(guo)巨頭搶灘水稻(dao)田(tian)殺蟲(chong)(chong)(chong)(chong)劑(ji)(ji)(ji)市(shi)場也正(zheng)說明國(guo)(guo)(guo)(guo)內(nei)(nei)市(shi)場的(de)誘人潛(qian)力(li)。國(guo)(guo)(guo)(guo)家(jia)(jia)繼(ji)續加大(da)(da)對(dui)環(huan)境(jing)不(bu)友(you)好(hao)農(nong)藥的(de)整治力(li)度,將(jiang)給(gei)新(xin)煙(yan)(yan)(yan)堿(jian)類(lei)農(nong)藥發展帶來(lai)歷史性的(de)機(ji)遇。德州國(guo)(guo)(guo)(guo)泰生(sheng)物技(ji)術有限公司生(sheng)產(chan)(chan)的(de)噻蟲(chong)(chong)(chong)(chong)胺(an)含(han)量(liang)(liang)(liang)在96%以上(shang)(shang),倍受(shou)國(guo)(guo)(guo)(guo)內(nei)(nei)外客戶的(de)歡迎;并(bing)且其噻蟲(chong)(chong)(chong)(chong)胺(an)的(de)生(sheng)產(chan)(chan)基于自(zi)行研究的(de)2-氯(lv)(lv)-5-氯(lv)(lv)甲基噻唑,在市(shi)場質量(liang)(liang)(liang)和(he)價格方面有著極大(da)(da)的(de)優勢。