據截止6月22日(ri)，全市大春作物主要病(bing)蟲(chong)害發生面(mian)積1001.47萬畝(mu)次，同比減8.03%，防(fang)治面(mian)積924.84萬畝(mu)次，占(zhan)發生面(mian)積的(de)92.34%。其中，
（一(yi)(yi)）水(shui)稻(dao)(dao)(dao)病(bing)(bing)蟲(chong)(chong)(chong)。稻(dao)(dao)(dao)葉(xie)(xie)(xie)(xie)瘟發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)8.78萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，同(tong)(tong)比(bi)(bi)(bi)減33.28%，其(qi)(qi)中，長(chang)(chang)壽(shou)同(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)加1500%（去(qu)年(nian)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)0.01萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)）。防治(zhi)(zhi)(zhi)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)13.82萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，占(zhan)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)157.40%；平(ping)均(jun)病(bing)(bing)葉(xie)(xie)(xie)(xie)率(lv)(lv)3.1%，同(tong)(tong)比(bi)(bi)(bi)減2.0個(ge)百分點(dian)(dian)，潼南(nan)局部(bu)(bu)(bu)田(tian)塊(kuai)最高(gao)病(bing)(bing)葉(xie)(xie)(xie)(xie)率(lv)(lv)32.2%。一(yi)(yi)代二(er)化螟發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)364.14萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)次(ci)(ci)，同(tong)(tong)比(bi)(bi)(bi)減0.94%，其(qi)(qi)中，大足、巴南(nan)、長(chang)(chang)壽(shou)、南(nan)川(chuan)、璧山(shan)、銅(tong)梁、潼南(nan)、武隆、豐都(dou)、忠(zhong)縣、墊江、云(yun)陽、秀山(shan)同(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)加，南(nan)川(chuan)增(zeng)(zeng)109.17%，長(chang)(chang)壽(shou)增(zeng)(zeng)164.29%，云(yun)陽增(zeng)(zeng)700%（去(qu)年(nian)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)0.01萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)次(ci)(ci)）。防治(zhi)(zhi)(zhi)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)385.26萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)次(ci)(ci)，占(zhan)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)105.79%；平(ping)均(jun)枯(ku)鞘率(lv)(lv)2.9%，同(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)0.1個(ge)百分點(dian)(dian)，豐都(dou)局部(bu)(bu)(bu)田(tian)塊(kuai)最高(gao)枯(ku)鞘率(lv)(lv)22.3%；平(ping)均(jun)枯(ku)心率(lv)(lv)0.6%，同(tong)(tong)比(bi)(bi)(bi)持平(ping)，秀山(shan)局部(bu)(bu)(bu)田(tian)塊(kuai)最高(gao)枯(ku)心率(lv)(lv)3.8%。紋枯(ku)病(bing)(bing)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)58.37萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，同(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)5.76%，其(qi)(qi)中，梁平(ping)、江津(jin)、榮昌同(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)加，江津(jin)增(zeng)(zeng)870%（去(qu)年(nian)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)0.02萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)）。防治(zhi)(zhi)(zhi)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)34.05萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，占(zhan)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)58.33%；平(ping)均(jun)病(bing)(bing)株率(lv)(lv)2.8%，同(tong)(tong)比(bi)(bi)(bi)減0.3個(ge)百分點(dian)(dian)，合(he)川(chuan)局部(bu)(bu)(bu)田(tian)塊(kuai)最高(gao)病(bing)(bing)株率(lv)(lv)22.8%。稻(dao)(dao)(dao)飛虱發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)76.7萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)次(ci)(ci)，同(tong)(tong)比(bi)(bi)(bi)減47.62%，其(qi)(qi)中，江津(jin)、武隆、巫溪、酉陽同(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)加，江津(jin)增(zeng)(zeng)145%，酉陽增(zeng)(zeng)500%（去(qu)年(nian)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)0.25萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)次(ci)(ci)）。防治(zhi)(zhi)(zhi)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)45.57萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，占(zhan)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)59.41%；平(ping)均(jun)百叢蟲(chong)(chong)(chong)量(liang)(liang)189.6頭(tou)，是上(shang)年(nian)同(tong)(tong)期(qi)的(de)(de)0.41倍，黔江、彭水(shui)、忠(zhong)縣、酉陽局部(bu)(bu)(bu)田(tian)塊(kuai)最高(gao)百叢蟲(chong)(chong)(chong)量(liang)(liang)1055-2950頭(tou)。稻(dao)(dao)(dao)縱卷(juan)葉(xie)(xie)(xie)(xie)螟發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)15.07萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)次(ci)(ci)，同(tong)(tong)比(bi)(bi)(bi)減48.03%，其(qi)(qi)中，合(he)川(chuan)、武隆、巫溪、秀山(shan)同(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)加，合(he)川(chuan)增(zeng)(zeng)200%，巫溪增(zeng)(zeng)1900%（去(qu)年(nian)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)0.01萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)次(ci)(ci)）。防治(zhi)(zhi)(zhi)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)12.03萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)次(ci)(ci)，占(zhan)發(fa)(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)(mian)(mian)積(ji)(ji)(ji)(ji)的(de)(de)79.82%；平(ping)均(jun)畝(mu)(mu)(mu)(mu)(mu)幼蟲(chong)(chong)(chong)量(liang)(liang)410頭(tou)，是上(shang)年(nian)同(tong)(tong)期(qi)的(de)(de)0.55倍，萬(wan)(wan)(wan)(wan)盛局部(bu)(bu)(bu)田(tian)塊(kuai)最高(gao)畝(mu)(mu)(mu)(mu)(mu)幼蟲(chong)(chong)(chong)量(liang)(liang)1700頭(tou)；平(ping)均(jun)卷(juan)葉(xie)(xie)(xie)(xie)率(lv)(lv)0.4%，同(tong)(tong)比(bi)(bi)(bi)減1個(ge)百分點(dian)(dian)，秀山(shan)局部(bu)(bu)(bu)田(tian)塊(kuai)最高(gao)卷(juan)葉(xie)(xie)(xie)(xie)率(lv)(lv)5%；平(ping)均(jun)畝(mu)(mu)(mu)(mu)(mu)蛾(e)量(liang)(liang)8.5頭(tou)，是上(shang)年(nian)同(tong)(tong)期(qi)的(de)(de)0.09倍，綦江局部(bu)(bu)(bu)田(tian)塊(kuai)最高(gao)畝(mu)(mu)(mu)(mu)(mu)蛾(e)量(liang)(liang)50頭(tou)。
（二）玉米病(bing)蟲。紋枯病(bing)發生(sheng)(sheng)面積(ji)(ji)(ji)155.39萬(wan)(wan)畝(mu)(mu)，同(tong)比(bi)增(zeng)(zeng)18.92%，其(qi)中，北(bei)碚、渝北(bei)、長(chang)(chang)壽(shou)、江津(jin)、銅梁、榮昌、梁平、豐都、忠縣、墊江、忠縣、云(yun)陽(yang)(yang)、巫(wu)(wu)溪(xi)(xi)、秀山、酉陽(yang)(yang)、彭水同(tong)比(bi)增(zeng)(zeng)加(jia)，長(chang)(chang)壽(shou)增(zeng)(zeng)400%，江津(jin)增(zeng)(zeng)2283%（去年發生(sheng)(sheng)面積(ji)(ji)(ji)0.3萬(wan)(wan)畝(mu)(mu)），云(yun)陽(yang)(yang)增(zeng)(zeng)7866%（去年發生(sheng)(sheng)面積(ji)(ji)(ji)0.03萬(wan)(wan)畝(mu)(mu)）。防治面積(ji)(ji)(ji)119.85萬(wan)(wan)畝(mu)(mu)，占發生(sheng)(sheng)面積(ji)(ji)(ji)的77.12%；平均(jun)病(bing)株率7.3%，同(tong)比(bi)減(jian)1.6個百分(fen)點，合(he)(he)川(chuan)局部田塊最高(gao)病(bing)株率85%。玉米螟發生(sheng)(sheng)面積(ji)(ji)(ji)180.92萬(wan)(wan)畝(mu)(mu)次，同(tong)比(bi)減(jian)1.84%，其(qi)中，大(da)足、渝北(bei)、長(chang)(chang)壽(shou)、合(he)(he)川(chuan)、南川(chuan)、璧山、銅梁、梁平、武隆、墊江、巫(wu)(wu)溪(xi)(xi)、秀山同(tong)比(bi)增(zeng)(zeng)加(jia)，長(chang)(chang)壽(shou)增(zeng)(zeng)112.5%，南川(chuan)增(zeng)(zeng)165.31%。防治面積(ji)(ji)(ji)147.68萬(wan)(wan)畝(mu)(mu)，占發生(sheng)(sheng)面積(ji)(ji)(ji)的81.62%；平均(jun)螟害率4.0%，同(tong)比(bi)減(jian)1.6個百分(fen)點，巫(wu)(wu)山局部田塊最高(gao)螟害率40.0%。
（三）馬鈴薯晚(wan)疫(yi)病(bing)。發(fa)生面(mian)積141.86萬畝，同(tong)(tong)比(bi)減20.68%，其中，黔江、酉陽(yang)(yang)(yang)、云陽(yang)(yang)(yang)、開州、涪陵同(tong)(tong)比(bi)增(zeng)加，開州增(zeng)100%，酉陽(yang)(yang)(yang)增(zeng)352.72%。防治面(mian)積146.24萬畝，占發(fa)生面(mian)積103.08%；平均病(bing)株率41.33%，同(tong)(tong)比(bi)增(zeng)3.03個百(bai)分點(dian)，豐都、酉陽(yang)(yang)(yang)、奉(feng)節、巫山局部田(tian)塊最(zui)高(gao)病(bing)株率100%。
（四）草(cao)地(di)貪(tan)夜(ye)蛾。在黔江(jiang)、渝北(bei)(bei)、酉陽發(fa)生，發(fa)生區縣數同(tong)(tong)比(bi)減7個，發(fa)生面(mian)積(ji)2445畝(mu)，同(tong)(tong)比(bi)增(zeng)16.26%。防治面(mian)積(ji)2446畝(mu)，占發(fa)生面(mian)積(ji)的101.07%。平(ping)均(jun)百株(zhu)蟲量1.42頭，是上(shang)年同(tong)(tong)期0.89倍，黔江(jiang)、渝北(bei)(bei)局部地(di)塊最高百株(zhu)蟲量6.5頭；平(ping)均(jun)被害(hai)株(zhu)率0.58%，同(tong)(tong)比(bi)減0.88個百分點，黔江(jiang)最高被害(hai)株(zhu)率8.2%。
