生物农药和化学农药轮番使用,在种植作物的早期和临近收获期使用生物农药,中期使用化学农药;转基因种子,种子处理剂,加上生物农药长崭新的植物保护“套餐”。所有这一切都预示了在2015年后生物农药要有一个大发展。外企增加生物农药投入,疯狂并购进入二十世纪以来,世界六大农药创制公司把他们大部分的研发资金投入到植保生物技术创新之中,许多公司在这方面的投入达到65%-85%,例如杜邦和孟山都。最近一两年,这六大公司又在世界各地疯狂地兼并生物农药企业;例如,巴斯夫并购AgriQuest、拜耳并购 Biopesticides and chemical pesticides used in turn, the use of biological pesticides in the early and near the harvest of growing crops, the use of chemical pesticides in the medium term; genetically modified seeds, seed treatment agents, coupled with bio-pesticides long new plant protection “package ”. All this indicates that there is a big development for biopesticide after 2015. Foreign companies to increase bio-pesticide investment, crazy mergers and acquisitions Since the 20th century, the world’s six major pesticide creation companies to invest most of their research and development funds into plant protection bio-technology innovation, many companies in this regard reached 65% -85% For example, DuPont and Monsanto. In the last year or two, these six companies have frenziedly annexed bio-pesticide companies around the world; for example, BASF acquired AgriQuest, Bayer