據截止6月29日，全市大春作物主要病(bing)蟲害發(fa)生面積1151.07萬畝(mu)(mu)次，同比減12.49%，防治面積1018.7萬畝(mu)(mu)次，占發(fa)生面積的88.50%。其(qi)中，
（一）水(shui)稻病(bing)(bing)蟲(chong)。稻葉(xie)瘟(wen)發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)11.5萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)，同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)減41.56%，其(qi)(qi)(qi)中(zhong)，長(chang)壽(shou)、榮昌、酉(you)陽(yang)(yang)同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)(zeng)(zeng)加(jia)(jia)，長(chang)壽(shou)同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)(zeng)(zeng)1500%（去年(nian)發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)0.01萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)）。防治(zhi)(zhi)面(mian)(mian)(mian)積(ji)17.46萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)，占發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)的(de)(de)151.82%；平(ping)(ping)(ping)均(jun)(jun)病(bing)(bing)葉(xie)率(lv)1.6%，同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)減3.2個(ge)(ge)百分(fen)(fen)點，合川(chuan)局部(bu)(bu)(bu)田(tian)(tian)塊(kuai)(kuai)最(zui)高病(bing)(bing)葉(xie)率(lv)25%。二化螟發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)379.54萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)次(ci)(ci)，同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)減5.5%，其(qi)(qi)(qi)中(zhong)，萬(wan)(wan)(wan)(wan)(wan)州、巴(ba)南、長(chang)壽(shou)、合川(chuan)、南川(chuan)、璧山(shan)、銅梁(liang)、武(wu)隆(long)、墊江(jiang)(jiang)、忠(zhong)縣(xian)、云(yun)陽(yang)(yang)、秀(xiu)(xiu)山(shan)同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)(zeng)(zeng)加(jia)(jia)，云(yun)陽(yang)(yang)增(zeng)(zeng)(zeng)6600%（去年(nian)發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)0.01萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)次(ci)(ci)）。防治(zhi)(zhi)面(mian)(mian)(mian)積(ji)393.04萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)次(ci)(ci)，占發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)的(de)(de)103.55%；平(ping)(ping)(ping)均(jun)(jun)枯鞘率(lv)3.4%，同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)(zeng)(zeng)1.2個(ge)(ge)百分(fen)(fen)點，豐(feng)都(dou)局部(bu)(bu)(bu)田(tian)(tian)塊(kuai)(kuai)最(zui)高枯鞘率(lv)25%；平(ping)(ping)(ping)均(jun)(jun)枯心率(lv)0.7%，同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)(zeng)(zeng)0.3個(ge)(ge)百分(fen)(fen)點，豐(feng)都(dou)局部(bu)(bu)(bu)田(tian)(tian)塊(kuai)(kuai)最(zui)高枯心率(lv)5.5%。紋(wen)枯病(bing)(bing)發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)95.68萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)，同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)減15.74%，其(qi)(qi)(qi)中(zhong)，江(jiang)(jiang)津、合川(chuan)、榮昌、武(wu)隆(long)同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)(zeng)(zeng)加(jia)(jia)。防治(zhi)(zhi)面(mian)(mian)(mian)積(ji)53.53萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)，占發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)的(de)(de)55.95%；平(ping)(ping)(ping)均(jun)(jun)病(bing)(bing)株(zhu)率(lv)3%，同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)(zeng)(zeng)0.8個(ge)(ge)百分(fen)(fen)點，合川(chuan)局部(bu)(bu)(bu)田(tian)(tian)塊(kuai)(kuai)最(zui)高病(bing)(bing)株(zhu)率(lv)36%。稻飛(fei)虱發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)112.17萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)次(ci)(ci)，同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)減48.99%，其(qi)(qi)(qi)中(zhong)，渝(yu)北、黔江(jiang)(jiang)、江(jiang)(jiang)津、武(wu)隆(long)、巫溪(xi)(xi)、酉(you)陽(yang)(yang)同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)(zeng)(zeng)加(jia)(jia)，酉(you)陽(yang)(yang)增(zeng)(zeng)(zeng)720%（去年(nian)發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)0.57萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)次(ci)(ci)）。防治(zhi)(zhi)面(mian)(mian)(mian)積(ji)70.08萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)，占發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)的(de)(de)62.47%；平(ping)(ping)(ping)均(jun)(jun)百叢蟲(chong)量(liang)(liang)249.9頭，是(shi)上(shang)年(nian)同(tong)(tong)(tong)期(qi)的(de)(de)0.37倍(bei)，黔江(jiang)(jiang)、合川(chuan)、豐(feng)都(dou)、忠(zhong)縣(xian)、酉(you)陽(yang)(yang)局部(bu)(bu)(bu)田(tian)(tian)塊(kuai)(kuai)最(zui)高百叢蟲(chong)量(liang)(liang)1200-3460頭。稻縱卷(juan)(juan)葉(xie)螟發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)32.47萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)次(ci)(ci)，同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)減37.84%，其(qi)(qi)(qi)中(zhong)，黔江(jiang)(jiang)、巫溪(xi)(xi)、秀(xiu)(xiu)山(shan)、酉(you)陽(yang)(yang)同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)(zeng)(zeng)加(jia)(jia)，巫溪(xi)(xi)增(zeng)(zeng)(zeng)700%（去年(nian)發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)0.057萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)次(ci)(ci)），黔江(jiang)(jiang)增(zeng)(zeng)(zeng)2000%（去年(nian)發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)0.1萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)次(ci)(ci)）。防治(zhi)(zhi)面(mian)(mian)(mian)積(ji)26.16萬(wan)(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)次(ci)(ci)，占發(fa)(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)(mian)積(ji)的(de)(de)80.56%；平(ping)(ping)(ping)均(jun)(jun)畝(mu)(mu)(mu)(mu)幼蟲(chong)量(liang)(liang)213.8頭，是(shi)上(shang)年(nian)同(tong)(tong)(tong)期(qi)的(de)(de)0.36倍(bei)，酉(you)陽(yang)(yang)局部(bu)(bu)(bu)田(tian)(tian)塊(kuai)(kuai)最(zui)高畝(mu)(mu)(mu)(mu)幼蟲(chong)量(liang)(liang)1630頭；平(ping)(ping)(ping)均(jun)(jun)卷(juan)(juan)葉(xie)率(lv)0.5%，同(tong)(tong)(tong)比(bi)(bi)(bi)(bi)減1個(ge)(ge)百分(fen)(fen)點，合川(chuan)局部(bu)(bu)(bu)田(tian)(tian)塊(kuai)(kuai)最(zui)高卷(juan)(juan)葉(xie)率(lv)6.9%。
（二）玉米病蟲。紋枯病發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)積(ji)(ji)(ji)181.88萬(wan)畝(mu)，同(tong)(tong)(tong)(tong)比(bi)(bi)增(zeng)13%，其中(zhong)，北碚、渝北、黔江(jiang)(jiang)、長壽、江(jiang)(jiang)津、銅梁(liang)、榮昌、武(wu)隆(long)、豐都、忠(zhong)縣、云陽(yang)、秀山(shan)、酉陽(yang)、彭水(shui)同(tong)(tong)(tong)(tong)比(bi)(bi)增(zeng)加，長壽增(zeng)403%（去(qu)(qu)(qu)年(nian)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)積(ji)(ji)(ji)0.33萬(wan)畝(mu)），黔江(jiang)(jiang)增(zeng)425%（去(qu)(qu)(qu)年(nian)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)積(ji)(ji)(ji)0.4萬(wan)畝(mu)），云陽(yang)增(zeng)10533.33%（去(qu)(qu)(qu)年(nian)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)積(ji)(ji)(ji)0.03萬(wan)畝(mu)）。防治面(mian)(mian)(mian)積(ji)(ji)(ji)146.5萬(wan)畝(mu)，占發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)積(ji)(ji)(ji)的(de)80.54%；平(ping)均(jun)病株(zhu)(zhu)率(lv)(lv)9.4%，同(tong)(tong)(tong)(tong)比(bi)(bi)減(jian)1.5個百分點，豐都局(ju)部(bu)田(tian)塊(kuai)最高病株(zhu)(zhu)率(lv)(lv)100%。玉米螟(ming)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)積(ji)(ji)(ji)193.09萬(wan)畝(mu)次，同(tong)(tong)(tong)(tong)比(bi)(bi)減(jian)0.49%，其中(zhong)，大足、渝北、黔江(jiang)(jiang)、長壽、合川、南川、璧山(shan)、銅梁(liang)、武(wu)隆(long)、豐都、墊江(jiang)(jiang)、云陽(yang)、巫山(shan)、巫溪同(tong)(tong)(tong)(tong)比(bi)(bi)增(zeng)加。防治面(mian)(mian)(mian)積(ji)(ji)(ji)155.04萬(wan)畝(mu)，占發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)積(ji)(ji)(ji)的(de)80.29%；平(ping)均(jun)螟(ming)害(hai)(hai)率(lv)(lv)4.3%，同(tong)(tong)(tong)(tong)比(bi)(bi)減(jian)0.7個百分點，巫山(shan)局(ju)部(bu)田(tian)塊(kuai)最高螟(ming)害(hai)(hai)率(lv)(lv)53%。
（三）馬鈴薯(shu)晚疫病。發生面積(ji)144.08萬畝，同(tong)比(bi)減11.73%，其中，云陽(yang)、開州、涪陵、酉(you)陽(yang)同(tong)比(bi)增(zeng)加，酉(you)陽(yang)增(zeng)351.72%。防治面積(ji)148.33萬畝，占發生面積(ji)102.94%；平均病株率(lv)41.92%，同(tong)比(bi)增(zeng)8.42個百分(fen)點，豐都、酉(you)陽(yang)、奉節、巫山局(ju)部田塊最高病株率(lv)100%。
（四）草地(di)貪夜蛾(e)。在(zai)黔(qian)江、渝北(bei)、酉陽發(fa)生，發(fa)生區縣數同(tong)比(bi)減9個，發(fa)生面積6595畝(mu)，同(tong)比(bi)增3.1%。防治面積6446畝(mu)，占發(fa)生面積的97.7%。平(ping)均(jun)百株(zhu)蟲量(liang)1.62頭，是(shi)上年同(tong)期0.97倍，黔(qian)江局部地(di)塊(kuai)最(zui)高(gao)百株(zhu)蟲量(liang)6.7頭；平(ping)均(jun)被(bei)害(hai)株(zhu)率0.67%，同(tong)比(bi)減0.86個百分點，黔(qian)江最(zui)高(gao)被(bei)害(hai)株(zhu)率5.8%。
