目前,极端微生物已成为国际研究的热门领域。盐碱湖是一类典型的极端环境,在我国尤其是内蒙古地区有着大量的分布。然而,到目前为止,我国对盐碱湖微生物的研究还不足,特别是对内蒙
The oriental fruit moth,Grapholita molesta,is an important pest species of stone and pome fruits.It infests growing peach shoots at the beginning of the sea
Natural pest control is one of the important ecological benefits arising from trophic connections among co-existing animals,and is often used in the managem
Cry toxins are the most important toxin from Bacillus thuringiensis(Bt),which have been widely used in the management of lepidopteran,coleopteran,dipteran a
Entomopathogenic fungi are important natural regulators of insect populations.Although numerous species within the order Hypocreales have been developed com
硫酚类化合物是常见的工业原料和医药中间体,在有机化学、药物化学及材料化学等领域均有广泛的应用。硫酚由于具有独特的物理及化学性质,其合成方法近年来已成为化学领域科学工作者的研究热点。尽管文献报道的合成方法都得到较好的收率,但是传统合成硫酚类化合物的方法通常要求苛刻的反应条件,如对环境有害的有机溶剂、昂贵的金属催化剂、大量的巯基试剂、多步反应、高温等,而且底物范围狭窄,工业化也受到限制。因此,发展高效
Oriental fruit fly is one of the most devastating insect pests feeding on various economic vegetables and fruits,and the developing resistance has been repo
Plutella xylostella(Diamondback Moth(DBM))is a small Lepidoptera that feeds and oviposits almost exclusively on plants in the Brassicaceae family.Migratory
随着我国的经济社会的发展,物质文化生活条件的改善,人们对经济文化的需求,环境和产品的审美需求等也在逐渐地提高,因此不但要求产品和服务具有实用功能外,还要求产品美观大
汞具有高毒性、持久性、挥发性、生物累积性等特点,对人体及其他生物危害巨大,近年来受到极大的关注。燃煤烟气中汞的排放是大气汞污染的主要来源,对生态环境造成直接和潜在的危