Application of vegetable control
CQMa421 Applied on Vegetables
Bishan, Chongqing
Control variety: pepper
Implementation time: April 2017
Test area: 3 mu
Control object: underground pests
Reagent scheme: Metarhizium anisopliae CQMa421
Demonstration objective: to use biological pesticides for green prevention and control of various underground pests in vegetables.
Test results: 20 days after the treatment, the field survey showed that there were few new insect bites on the leaves, and Metarhizium anisopliae killed Metarhizium in the field.
Tongnan, Chongqing
Control variety: radish
Implementation time: October 2017
Test area: 1 mu
Control object: underground pests
Reagent scheme: Metarhizium anisopliae CQMa421 (granules)
Demonstration objective: use biological pesticides to carry out green prevention and control of underground pests in radish.
The results showed that the radish sprouted neatly and had few insect spots at harvest, which was not different from the control agent phoxim.
Chongqing Tongliang
Control variety: eggplant
Implementation time: September 2017
Test area: 2 mu
Control object: thrips
Reagent scheme: Metarhizium anisopliae CQMa421 (dispersible oil suspension agent)
Demonstration objective: to investigate the population base of underground eggplant pests.
The results showed that the decline rate of insects on flowers and leaves was 38.2% and 20% respectively 6 days after the application of 421; The worm reduction rate on flowers and leaves was 82.4% and 90% on the 16th day after treatment. In the chemical control group, the worm reduction rate on flowers and leaves was 60% and 0% respectively 6 days after the treatment, and 30.91% and 0% on flowers and leaves respectively 16 days after the treatment.
Sanya, Hainan
Control variety: cowpea
Implementation time: April 2017
Test area: 5 mu
Control object: thrips
Reagent scheme: Metarhizium anisopliae CQMa421
Demonstration objective: use biological pesticides to carry out green prevention and control of underground pests of cowpea.
Test results: The test was carried out with five gradients of 500 times, 750 times, 1500 times, 3000 times and 5000 times. The effect was very obvious after 13 days of treatment. The thrips were infected.