摘要:
The present invention discloses that a natural tropolone compound, hinokitiol, also known as β-Thujaplicin as an effective biopesticide for use in controlling plant pests. In particular, hinokitiol and/or salts thereof may be used in modulating non-Erwinia plant microbial infection or in the formulation of a non-Erwinia antimicrobial agent. Alternatively, hinokitiol may be used as a natural herbicide to control the germination and growth of weeds. The formulation used in the present invention may contain a chelator, pH adjustor and UV protection agent in an amount effective to stabilize said hinokitiol.
摘要:
The present invention discloses that a plant essential oil, lemongrass oil, is an effective pre and post emergence herbicide on both broadleaved and grass weeds. The lemongrass oil may be combined with corn oil and/or other oil and/or an organic acid, surfactants and other formulation ingredients to control the germination and growth of weeds. As a natural, non-toxic compound, it can be used as a safe alternative for weed control in organic farming systems.
摘要:
Combinations, compositions and methods of use for modulating plant pathogen infection using plant extracts containing anthraquinone derivatives which induce resistance to plant phytopathogens and an antimicrobial agent, a biological control agent and/or a surfactant having fungicidal activity
摘要:
The invention relates to a mutant of Bacillus thuringiensis which produces a larger amount of crystal delta-endotoxin with a greater pesticidal activity as compared to the corresponding parental strain. The mutant may also have a larger crystal size as compared to the corresponding parental strain. The crystal delta-endotoxin produced by the mutant Bacillus thuringiensis will have an activity directed towards the same pest(s) as its parental Bacillus thuringiensis crystal delta-endotoxin. The invention further relates to a method for producing such a mutant, compositions comprising such a mutant as well as methods for controlling a pest(s) using these compositions.
摘要:
The invention relates to a mutant of Bacillus thuringiensis which produces a larger amount of crystal delta-endotoxin with a greater pesticidal activity as compared to the corresponding parental strain. The mutant may also have a larger crystal size as compared to the corresponding parental strain. The crystal delta-endotoxin produced by the mutant Bacillus thuringiensis will have an activity directed towards the same pest(s) as its parental Bacillus thuringiensis crystal delta-endotoxin. The invention further relates to a method for producing such a mutant, compositions comprising such a mutant as well as methods for controlling a pest(s) using these compositions.
摘要:
Compositions and methods are provided for a water-soluble insecticidal or pesticidal comprising at least one alkaloid, particularly at least one tetracyclo-quinolizindine alkaloid derived from sophora roots, particularly matrine and/or oxymatrine.