A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.
介绍了新型杀虫──除虫脲的发现、理
、杀虫机理、杀虫特点及合成方法。
A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.
介绍了新型杀虫──除虫脲的发现、理
、杀虫机理、杀虫特点及合成方法。
According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.
正>在与贫下中农一起用1059(内吸磷)防治棉蚜的多次生产实践中作者曾经注意到,一天之内不同时间喷药,药效有差异,傍晚喷药药效较好。
声明:以上、词
分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.
介绍了新型杀──除
脲
发现、理化性质、杀
机理、杀
特点及合成方法。
According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.
正>在与贫下中农一起用1059(内吸磷)防治棉蚜多次生产实践中作者曾经注意到,一天之内
间喷药,药效有差异,傍晚喷药药效较好。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦代表本软件
观点;若发现问题,欢迎向我们指正。
A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.
介绍了新型杀虫──除虫脲的发现、理
、杀虫机理、杀虫特点及合成方法。
According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.
正>在与贫下中农一起用1059(内吸磷)防治棉蚜的多次生产实践中作者曾经注意到,一天之内不同时间喷药,药效有差异,傍晚喷药药效较好。
声明:以上、词
分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.
介绍了新型杀虫──除虫脲
发现、理化性质、杀虫机理、杀虫特点及合成方法。
According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.
正>在与贫下中农一起用1059(吸磷)防治棉蚜
多次生产实践中作者曾经注意到,一天之
时间喷药,药效有差异,傍晚喷药药效较好。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达容亦
代表本软件
观点;若发现问题,欢迎向我们指正。
A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.
介绍了新型杀──除
脲的发现、理化性质、杀
机理、杀
特点
方法。
According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.
正>在与贫下中农一起用1059(内吸磷)防治棉蚜的多次生产实践中作者曾经注意到,一天之内不同时间喷药,药效有差异,傍晚喷药药效较好。
声明:以上例句、词性分均由互联网资源自动生
,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.
介绍了新型杀虫──除虫脲
发现、理化性质、杀虫机理、杀虫特点及合成方法。
According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.
>
与贫下中农一起用1059(内吸磷)防治棉蚜
多次生产实践中作者曾经注意到,一天之内不同时间喷药,药效有差异,傍晚喷药药效较好。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指
。
A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.
介绍了新型虫
──除虫脲的发现、理化性质、
虫机理、
虫特点及合成方法。
According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.
正>在与贫下中农一起用1059(内吸磷)防治棉蚜的多次生产实践中作者曾经注意到,一天之内不同时间喷,
有差异,傍晚喷
较好。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.
介绍了新型杀虫──除虫脲的发现、理化性质、杀虫机理、杀虫特点及合成方法。
According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.
正>在与贫下农一起用1059(内吸磷)防治棉蚜的多次生产
作者曾经注意到,一天之内不同时间喷药,药效有差异,傍晚喷药药效较好。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.
介绍了新型杀虫──除虫脲
发现、理化性质、杀虫机理、杀虫特点及合成方法。
According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.
正>在与贫下中农一起用1059(内吸磷)防治棉蚜多次
践中作者曾经注意到,一天之内不同时间喷药,药效有差异,傍晚喷药药效较好。
声明:以上例句、词性分类均由互联网资源自动成,部分未经过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。