微门户首页  新闻  讨论区  活动  博客  求职招聘  行业报告  圈内成员  供应   
已读[615] 发布: 2013/06/20 13:46:17
专家提醒,栽秧后3天,将稻喜宝粉剂(高含量杀虫双)施入大田,进入稻株体内,对第一代二化螟毒杀效果好。栽后5天,进行第一次除草。每亩除草剂1包(如野老、维农、草克净等)加稻喜宝2包(100克)拌匀后撒施,施后关4-5厘米的水5-7天。半月内,...
已读[93] 发布: 2013/06/18 19:01:33
TheGrower Growers typically use a soil-applied organophosphate insecticide, such as chlorpyrifos or diazinon, to control the pest. Joseph, a UC Cooperative Extension farm advisor in Monterey County, says he hopes to find more sustainable pest control methods.
已读[70] 发布: 2013/06/16 01:33:39
Edmonton Journal (blogs) (blog) Ten years ago, McIvor and his team would have attacked with strong pesticides, putting on face masks, gloves and white suits to spray with diazinon , melathian and numerous other agents to kill the bugs, both bad and good. Many of those chemicals have  ... and more »
已读[108] 发布: 2013/06/15 13:56:45
草甘膦、除虫脲、代森锰锌、滴滴涕、敌百虫、毒死蜱、对硫磷、多菌灵、二嗪磷...,这些“看上去肥厚、叶宽、个长、色深”的韭菜都是用“3911”(甲拌磷乳油,...
已读[109] 发布: 2013/06/15 12:01:58
lagranepoca “Los hallazgos del Instituto Regional de Estudios en Sustancias Tóxicas (IRET) han detectado recurrentemente plaguicidas como bromacil , etoprofós, diazinon, difenoconazol, clorotalonil y terbufós, en el agua y en tejidos de peces en diferentes ríos del  ...
已读[47] 发布: 2013/06/14 17:31:54
桉树易受黄蚂蚁为害,在移栽成活后,用10%二嗪磷颗粒剂每亩500克或3%辛硫磷每亩1千克拌在化肥中,施于塘周与土壤拌匀,可防治黄蚂蚁的危害。 3、幼树管理。成活后...
已读[361] 发布: 2013/06/14 17:30:13
标准品:敌敌畏;地虫硫磷;杀扑磷;二嗪磷;甲基嘧啶磷;甲基谷硫磷;马拉硫磷;毒死蜱;毒虫畏;伏杀硫磷;乙硫磷。丙酮配制标准储备溶液(100mg/L)。实验药材:栀子、...
已读[209] 发布: 2013/06/13 15:15:53
The Telegram Four licence holders were also found to be storing a pesticide subject to a federal ban — diazinon . The licences must list all pesticides set to be used or stored by the licence holder in a given year. Earlier this year, Landscape Newfoundland and ...
已读[330] 发布: 2013/06/13 01:27:48
1、防治螟虫、蓟马、蔗龟、甘蔗锯天牛、甘蔗绵蚜、白蚁:①亩用3.2%阿维菌素100毫升或5%阿维.毒死蜱100毫升或95%杀虫单可湿性粉剂60克兑水50公斤均匀喷雾。②...
已读[408] 发布: 2013/06/12 07:01:28
NTDTV 殘留農藥超標的蔬菜水果(百菌清、倍硫磷、苯丁錫、草甘膦、除蟲脲、代森錳鋅、滴滴涕、敵百蟲、毒死蜱、對硫磷、多菌靈、 二嗪磷 、氟氰戊菊酯、甲拌磷、甲萘威、甲霜靈、抗蚜威、克菌丹、樂果、氟氯氫菊酯、氯菊酯、氰戊菊酯、炔蟎特、噻蟎酮、三唑錫、殺螟硫磷等);巨毒 ...
« 上一页  |   查看结果41-50共109   |  下一页 »

新闻标签:

没有标签


最新报告


求职招聘