據全省各地植(zhi)保站、測報站6月3-4日田間調(diao)查(cha)，玉米、大(da)(da)豆(dou)、甜(tian)菜、馬鈴薯等(deng)(deng)(deng)大(da)(da)田作物苗期病(bing)(bing)蟲害已陸續開(kai)始發生。發生種類主要(yao)有蠐螬、金針蟲、地老虎、螻蛄、網目沙潛(qian)、黑絨金龜子、斑須蝽蟓、大(da)(da)豆(dou)薊馬、跳(tiao)甲(jia)(jia)、二條葉(xie)甲(jia)(jia)、大(da)(da)豆(dou)根(gen)絨粉(fen)蚧、豆(dou)小卷葉(xie)蛾等(deng)(deng)(deng)蟲害及大(da)(da)豆(dou)根(gen)腐病(bing)(bing)、玉米頂(ding)腐病(bing)(bing)等(deng)(deng)(deng)病(bing)(bing)害。
訥河、甘南、龍江、拜泉、杜蒙(meng)、集(ji)(ji)賢、穆棱、富(fu)錦、肇(zhao)源、肇(zhao)東(dong)(dong)、北(bei)(bei)林(lin)、雙城(cheng)、通(tong)河、賓(bin)(bin)縣(xian)(xian)、巴彥等(deng)縣(xian)(xian)（市(shi)）調查，地(di)(di)(di)(di)(di)(di)老虎發(fa)生地(di)(di)(di)(di)(di)(di)塊(kuai)(kuai)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)均(jun)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)0.1-0.6頭(tou)(tou)，較(jiao)重(zhong)地(di)(di)(di)(di)(di)(di)塊(kuai)(kuai)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)達(da)(da)2-5頭(tou)(tou)；金(jin)針蟲發(fa)生地(di)(di)(di)(di)(di)(di)塊(kuai)(kuai)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)0.1-0.6頭(tou)(tou)，發(fa)生較(jiao)重(zhong)杜蒙(meng)縣(xian)(xian)玉米(mi)(mi)(mi)(mi)田(tian)(tian)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)均(jun)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)1-2頭(tou)(tou)，北(bei)(bei)林(lin)區(qu)(qu)新華鄉嚴(yan)(yan)重(zhong)的地(di)(di)(di)(di)(di)(di)塊(kuai)(kuai)每平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)10頭(tou)(tou)，被(bei)害(hai)(hai)(hai)率(lv)最(zui)高(gao)(gao)的達(da)(da)到30%；蠐螬發(fa)生地(di)(di)(di)(di)(di)(di)塊(kuai)(kuai)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)0.2-0.8頭(tou)(tou)，賓(bin)(bin)縣(xian)(xian)危害(hai)(hai)(hai)重(zhong)的玉米(mi)(mi)(mi)(mi)田(tian)(tian)個(ge)別地(di)(di)(di)(di)(di)(di)塊(kuai)(kuai)有30-50%毀(hui)苗。海倫(lun)甜(tian)菜田(tian)(tian)黑(hei)絨金(jin)龜子平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)為6-7頭(tou)(tou)，嚴(yan)(yan)重(zhong)發(fa)生地(di)(di)(di)(di)(di)(di)塊(kuai)(kuai)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)達(da)(da)60-70頭(tou)(tou)。拜泉、依(yi)安、北(bei)(bei)林(lin)、集(ji)(ji)賢等(deng)地(di)(di)(di)(di)(di)(di)網(wang)目沙(sha)潛平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)0.2-0.8頭(tou)(tou)。海倫(lun)、青(qing)(qing)崗、肇(zhao)東(dong)(dong)等(deng)地(di)(di)(di)(di)(di)(di)跳甲(jia)(jia)每平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)3-4頭(tou)(tou)，最(zui)高(gao)(gao)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)10-20頭(tou)(tou)。北(bei)(bei)林(lin)區(qu)(qu)、杜蒙(meng)、樺南、富(fu)錦等(deng)地(di)(di)(di)(di)(di)(di)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)均(jun)每棵楊(yang)樹有斑須(xu)蝽3頭(tou)(tou),最(zui)多20頭(tou)(tou)以上(shang)，甜(tian)菜、草原、荒地(di)(di)(di)(di)(di)(di)格上(shang)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)均(jun)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)0.35-2.3頭(tou)(tou)。拜泉、富(fu)錦縣(xian)(xian)大豆(dou)薊馬平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)達(da)(da)2-6頭(tou)(tou)，二條葉(xie)甲(jia)(jia)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)方(fang)(fang)米(mi)(mi)(mi)(mi)5-6頭(tou)(tou)。近年(nian)來在中、北(bei)(bei)部(bu)部(bu)分縣(xian)(xian)市(shi)新發(fa)生害(hai)(hai)(hai)蟲大豆(dou)根絨粉(fen)蚧和(he)豆(dou)小(xiao)(xiao)卷葉(xie)蛾(e)在局部(bu)地(di)(di)(di)(di)(di)(di)區(qu)(qu)已造成危害(hai)(hai)(hai)，克(ke)東(dong)(dong)、海倫(lun)、綏棱等(deng)地(di)(di)(di)(di)(di)(di)豆(dou)小(xiao)(xiao)卷葉(xie)蛾(e)發(fa)生地(di)(di)(di)(di)(di)(di)塊(kuai)(kuai)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)均(jun)被(bei)害(hai)(hai)(hai)率(lv)為3-4%，嚴(yan)(yan)重(zhong)地(di)(di)(di)(di)(di)(di)塊(kuai)(kuai)被(bei)害(hai)(hai)(hai)率(lv)為23%；北(bei)(bei)安、克(ke)山(shan)、明水等(deng)地(di)(di)(di)(di)(di)(di)大豆(dou)根絨粉(fen)蚧已進入(ru)危害(hai)(hai)(hai)高(gao)(gao)峰(feng)期。同(tong)時，肇(zhao)州、青(qing)(qing)岡(gang)、通(tong)河等(deng)地(di)(di)(di)(di)(di)(di)玉米(mi)(mi)(mi)(mi)頂腐(fu)病(bing)也開始零(ling)星發(fa)生，樺南、克(ke)山(shan)、拜泉等(deng)地(di)(di)(di)(di)(di)(di)大豆(dou)根腐(fu)病(bing)田(tian)(tian)間(jian)也見到發(fa)病(bing)病(bing)株。
鑒于(yu)全省(sheng)5月份以來大(da)部地區氣(qi)溫(wen)(wen)(wen)偏低（全省(sheng)平(ping)(ping)(ping)均(jun)氣(qi)溫(wen)(wen)(wen)為(wei)12.5℃，比(bi)(bi)歷(li)年同(tong)期(qi)偏低0.8℃），降(jiang)水(shui)量異常(chang)偏多（全省(sheng)平(ping)(ping)(ping)均(jun)降(jiang)水(shui)量為(wei)80.3毫米，比(bi)(bi)歷(li)年同(tong)期(qi)偏多83.8%），日照偏少(shao)（全省(sheng)平(ping)(ping)(ping)均(jun)日照時(shi)(shi)數(shu)為(wei)223.8小(xiao)(xiao)時(shi)(shi)，比(bi)(bi)歷(li)年同(tong)期(qi)偏少(shao)32.4小(xiao)(xiao)時(shi)(shi)），致(zhi)使大(da)田(tian)(tian)作(zuo)物(wu)生(sheng)長(chang)緩(huan)慢，長(chang)勢(shi)較(jiao)差(cha)，根(gen)系發(fa)(fa)育不良，苗(miao)小(xiao)(xiao)苗(miao)弱(ruo)現象(xiang)較(jiao)為(wei)普遍，作(zuo)物(wu)抗病(bing)蟲能力降(jiang)低，特別是利于(yu)病(bing)害發(fa)(fa)生(sheng)。氣(qi)象(xiang)部門(men)預測，6月份全省(sheng)平(ping)(ping)(ping)均(jun)氣(qi)溫(wen)(wen)(wen)略高，降(jiang)水(shui)量正常(chang)略少(shao)。因此，隨著氣(qi)溫(wen)(wen)(wen)的回升，將(jiang)有(you)利于(yu)害蟲活(huo)動取食及病(bing)害的顯癥，預計6月中(zhong)旬全省(sheng)大(da)田(tian)(tian)作(zuo)物(wu)病(bing)蟲害將(jiang)迅速進入危害與發(fa)(fa)病(bing)期(qi)。各地農技人(ren)員要立(li)即深(shen)入田(tian)(tian)間(jian)實地踏(ta)出，密切注意病(bing)蟲發(fa)(fa)生(sheng)動態，及時(shi)(shi)指(zhi)導農民加強田(tian)(tian)間(jian)管理，采取有(you)效措(cuo)施適時(shi)(shi)防治，確(que)保秧(yang)苗(miao)生(sheng)長(chang)安全。
來(lai)源：黑龍江省植檢(jian)植保站
