1.一種檢測農(nóng)田生態(tài)環(huán)境的高通量多重LDR分型試劑盒,包括:
(一)PCR擴增體系
(1)農(nóng)田16種物種的線粒體CO?I基因通用引物序列:
上游:5′-GGTCAACAAATCATAAAGATATTGG-3′;
下游:5′-TAAACTTCAGGGTGACCAAAAAATCA-3′;
(2)PCR擴增體系試劑
(二)多重LDR檢測體系
(1)農(nóng)田16種物種的線粒體CO?I基因的特異探針序列:
擬水狼蛛,LDR探針:
F:TTTTTTTTTTTTTTTTTTTTTTTTTTTGGCTCCTGACATATCTTTTCCTCGAATAAA
TAATC;
R:P-TTTCTTTTTGGTTATTACCACCTTCTTTATTTTTATTTTTTTTTTTTTTTTTTTTT
TTT-Fam;
擬水狼蛛,產(chǎn)物長度121bp
白背飛虱,LDR探針:
F:TTGGAGCACCTGATATAGCTTTCCCCCGAATAAAC;
R:P-AATATAAGATTTTGGTTACTTCCACCCTCCTTAAT-Fam;
白背飛虱,產(chǎn)物長度70bp
大螟,LDR探針:
F:TTTTTTAGGAGCTATTAATTTTATTACAACAATTATC;
R:P-AATATACGACTAAATAATTTATCTTTTGATCAAATT-Fam;
大螟,產(chǎn)物長度73bp
稻沼蠅,LDR探針:
F:TTTTTTCAGCTCTTTTACTACTTTTATCATTACCTGTTCTC;
R:P-GCTGGAGCCATTACTATGCTTCTTACGGATCGAAATTTTTT-Fam;
稻沼蠅,產(chǎn)物長度82bp
稻縱卷葉螟,LDR探針:
F:TTTTTTTTCTATTATAATTGGAGGATTTGGAAATTGATTAGTG;
R:P-CCTTTAATATTAGGAGCCCCTGATATAGCTTTTCCTTTTTTT-Fam;
稻縱卷葉螟,產(chǎn)物長度85bp
稻縱卷葉螟絨繭蜂,LDR探針:
F:TTTTTTTTTTGCCTTTATTATAATTTTTTTTATAGTTATACCAG;
R:P-TAATAATTGGAGGATTTGGAAATTGATTAATTCCATTTTTTTTT-Fam;
稻縱卷葉螟絨繭蜂,產(chǎn)物長度88bp
桿蠅,LDR探針:
F:TTTTTTTTTTTTTTGATTATTACCTCCTTCATTAACTTTATTAATG;
R:P-GCTAGAAGTATAGTAGAAAATGGAGCTGGAACTGGTTTTTTTTTT-Fam;
桿蠅,產(chǎn)物長度91bp
褐飛虱,LDR探針:
F:TTTTTTTTTTTTCAGGATTTATAGGAACCATAAGTAGTATAATTATC;
R:P-CGATCAGAATTAACTCAACCAGGATCTCTAATTAATTTTTTTTTTTT-Fam;
褐飛虱,產(chǎn)物長度94bp
黑肩綠盲蝽,LDR探針:
F:TTTTTTTTTTTTTTTATCACATAATGGAAGATCAGTAGATTTAGCAATC;
R:P-TTCTCACTTCACTTAGCTGGTATTTCATCAATTTTTTTTTTTTTTTTT-Fam;
黑肩綠盲蝽,產(chǎn)物長度97bp
黑尾葉蟬,LDR探針:
F:TTTTTTTTTTTTTTTTACTTTTAATAAGATCTATCATTGAAATAGGAGTG;
R:P-GGAACAGGTTGAACAGTATACCCCCCCCTTTCAAGTTTTTTTTTTTTTTT-Fam;
黑尾葉蟬,產(chǎn)物長度100bp
灰飛虱,LDR探針:
F:TTTTTTTTTTTTTTTTTTCGCTGGAGTTAGATCTATTATAGGAGCTATCAAC;
R:P-TTCATTTCTACAATTATTAATATACGATCAAAAAATTTTTTTTTTTTTTTT-Fam;
灰飛虱,產(chǎn)物長度103bp
搖蚊,LDR探針:
F:TTTTTTTTTTTTTTTTTTCTAGAAGTATAGTAGAAAATGGAGCAGGAACAGGG;
R:P-TGAACTGTTTATCCTCCACTTTCATCTGGAATTGCTTTTTTTTTTTTTTTTTT-Fa
m;
搖蚊,產(chǎn)物長度106bp
薊馬,LDR探針:
F:TTTTTTTTTTTTTTTTTTTTGATCGAAATTTGAACACTTCATTTTTTGATCCAAG;
R:P-AGGAGGAGGGGATCCAGTACTTTACCAACACTTATTTTTTTTTTTTTTTTTT-
Fam;
薊馬,產(chǎn)物長度109bp
水蠅,LDR探針:
F:TTTTTTTTTTTTTTTTTTTTTAATAAATAATATAAGATTTTGATTATTACCTCCTG;
R:P-CATTAACTTATTTTATAGTAAGCAGTATAGTTGATTTTTTTTTTTTTTTTTTTTT;
水蠅,產(chǎn)物長度112bp
蚜蟲,LDR探針:
F:TTTTTTTTTTTTTTTTTTTTTTTTACAATTCATGCTTTTATTATAATTTTTTTTATAA;
R:P-CTATACCAATTGTTATTGGTGGTTTTGGAAATTGATTTTTTTTTTTTTTTTTTTT
TT-Fam;
蚜蟲,產(chǎn)物長度115bp
二化螟,LDR探針:
F:TTTTTTTTTTTTTTTTTTTTTTTTGATCTTTAATTGGGGATGATCAAATTTATAATAC
C;
R:P-ATTGTTACAGCTCATGCATTTATTATAATTTTTTTTTTTTTTTTTTTTTTTTTTTTT
TT-Fam;
二化螟,產(chǎn)物長度118bp;
(2)LDR檢測體系試劑
2.根據(jù)權(quán)利要求1所述的一種檢測農(nóng)田生態(tài)環(huán)境的高通量多重LDR分型試劑盒,其特征
在于:所述的1×Taq?DNA連接酶緩沖液具體組分為:20mM?pH?7.6Tris-HCl,25mM?KAc,10
mM?Mg(Ac)2,10mM?DTT,1mM?NAD和0.1%Triton?X100,緩沖液冷凍貯存。
3.根據(jù)權(quán)利要求1所述的一種檢測農(nóng)田生態(tài)環(huán)境的高通量多重LDR分型試劑盒,其特征
在于:所述的混合探針的方案為將16個物種的特異探針以等濃度混合。