Rapid identification method for atrazine residual phytotoxicity and application thereof
An identification method, the technology of atrazine, applied in the field of pesticide detection, can solve the problems of inhibited plant growth, decreased yield, difficult to accurately judge, etc., and achieve the effects of low identification limit, fast result and easy operation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0037] Example 1
[0038] (1) Put the sterilized non-phytotoxic cucumber seeds into a seed germination box, and place them in a biochemical incubator at 28-30°C for accelerating germination until the crops germinate about 0.5-1cm in length, and take them out for later use.
[0039] (2) Configuration of atrazine gradient concentration solution: use conventional complete nutrient solution to configure atrazine solution with different concentration gradients 0.009mga.i. / L, 0.09mga.i. / L, 0.45mga.i. / L, 0.9mga.i. / L, 1.8mga.i. / L.
[0040] (3) Take 100 mL of atrazine solution of different concentrations, add 5 germinated seeds, blank culture medium as control, culture in light incubator, culture conditions: temperature day / night: 28 / 25℃, light cycle It is: 12h / 12h, the light intensity is 3500~4000lx.
[0041] (4) After culturing for 5 days, take the crop seedlings out of the light incubator and adapt to the dark for 15-20 minutes, then put them in the measuring box, and use the IMAGING-PAM d...
Example Embodiment
[0042] Example 2
[0043] (1) Put the sterilized non-phytotoxic cucumber seeds into a seed germination box, and place them in a biochemical incubator at 28-30°C for accelerating germination until the crops germinate about 0.5-1cm in length, and take them out for later use.
[0044] (2) Configuration of atrazine gradient concentration solution: use complete nutrient solution to configure atrazine solution with different concentration gradients 0.009mga.i. / L, 0.09mga.i. / L, 0.45mga.i. / L, 0.9 mga.i. / L, 1.8mga.i. / L.
[0045] (3) Take 100mL solutions of different concentrations, add 5 germinated seeds, and place them in a light incubator. Two groups of four repeats, one group for 5 days, one group for 11 days, culture conditions: temperature is daytime / Evening: 28 / 25℃, photoperiod: 12h / 12h, light intensity is 3500~4000lx.
[0046] (4) After culturing for 5 days and 11 days respectively, take the crop seedlings out of the light incubator, measure the root length and hypocotyl length, and o...
Example Embodiment
[0050] Example 3
[0051] (1) Put the sterilized cowpea seeds into a seed germination box, and place them in a biochemical incubator at 28-30°C for accelerating germination until the crops germinate about 0.5-1cm in length, and then take them out for use.
[0052] (2) Configuration of atrazine gradient concentration solution: use complete nutrient solution to configure atrazine solution with different concentration gradients 0.009mga.i. / L, 0.09mga.i. / L, 0.45mga.i. / L, 0.9 mga.i. / L, 1.8mga.i. / L.
[0053] (3) Take 100 mL solutions of different concentrations, add 5 germinated seeds, and place them in a light incubator. Two groups of four repeats, one group for 5 days, one group for 11 days, culture conditions: temperature is day / Evening: 28 / 25℃, photoperiod: 12h / 12h, light intensity is 3500~4000lx.
[0054] (4) After culturing for 5 days and 11 days respectively, take the crop seedlings out of the light incubator, measure the root length and hypocotyl length, and observe the growth of ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap