杀虫剂市场占比和用量“双降”

来源 :农药市场信息 | 被引量 : 0次 | 上传用户:asdf716
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
目前我国杀虫剂市场正面临市场占比和使用量双降的态势。专家提出,杀虫剂市场整体呈现调减态势,产品安全性、环境友好性逐步提高。但随之而来的是常规杀虫剂的抗药性加剧,在部分作物上的害虫防治效果下降,现有产品不能高效地解决害虫防治问题。要解决这一问题,一方面需要杀虫剂产品不断推陈出新,另一方面则需要实现现有产品的科学使用,尤其是根据地域和作物特点,制定相应的抗性治理策略。 At present, China’s pesticide market is facing the market share and the use of double-drop situation. Experts suggest that the pesticide market as a whole showed a downward trend, product safety, environmental friendliness gradually increased. However, along with the aggravating resistance of conventional insecticides, the effectiveness of pest control on some crops has dropped, and the existing products can not effectively solve pest control problems. To solve this problem, on the one hand, new pesticide products are needed. On the other hand, it is necessary to realize the scientific use of the existing products, and in particular, to formulate corresponding resistance control strategies based on the characteristics of the regions and crops.
其他文献
Chinesc students majoring inEnglish regularly receive avariety of courses on “foreignculture” Most common areclasses outlining British andAmerican culture.
An evening gala showcasing diverse traditional Chinese theatric expressions was presented in the Ethnicity Palace Theatre in Beijing on June 9, bringing a clima
6年前,美国星巴克咖啡馆开到了故宫里,6年后的今天,才有一位叫芮成钢的媒体工作者大声呼吁:请美国人把星巴克撤出故宫这神圣而伟大的地方。 Six years ago, a U.S. Starbuck
The charm of the city of Tianjin is manifested not only in its modern high-rise buildings,but also in its unique culture and traditions.Over the past several hu
月色溶溶,波光鳞鳞,水上舞台灯火通明。吉水县第一届文化艺术节民间戏剧汇演正在演出,久违了的三角班又回到了民间。整个场地,密密匝匝的人群水泄不通,多达数万人。撩人心魄的鼓乐,充满了乡土气味的老腔老调,那熟悉的角色,惟妙惟肖的表演,又让人回到了情迷意乱的三角班时代。一个腿脚并不灵便的老头顾不上别人的指责,硬要挤到台前去。他选了一个最好的视角,然后坐下,瞇细着老眼,紧盯着戏台。戏台上正在演出一出爱情小戏
“金山冉冉波涛雨,锡水茫茫草木春。”6月12~13日,在美丽的太湖之滨无锡,由中国化工信息中心、中化化工科学技术研究总院及中国农药工业协会农药市场信息中心、《农药市场信
为支持我国文化产品和服务出口,商务部、外交部、文化部、广电总局、新闻出版总署、国务院新闻办共同制定了《文化产品和服务出口指导目录》,现予以公布。 In order to sup
朋友的经历给我一些感慨:英国人天生务实,对小动物的怜爱如同务实之外施舍的小小的温柔,而这种貌似矜持的沮柔可以随时被收回。英国人和法国人之间的敌对有历史,很厚重,连接
The preacher was vexed because a certain member of his congregation always fell asleep during the sermon.As the man was snoring in the front row one Sunday, the
解决内地与香港特别行政区法律冲突的探讨□汪治平1997年7月1日香港回归中国,这是“一国两制”方针的伟大胜利。“一国两制”的实现将给中国的法律制度带来结构性的变化。中国的司法