Tea control application
CQMa421 Applied on Tea
In 2018, the National Agricultural Technology Promotion Center carried out a pilot demonstration of green prevention and control of tea pests and diseases across the country. The results showed that:
421 product can effectively kill all kinds of tea pests. The control effect of tea leafhopper is 70% - 80%, which has no significant difference with chemical pesticides.
Nanchuan, Chongqing
Implementation time: August 2018
Demonstration site: Chongqing Nanchuan Nengjian Tea Base
Test area: 100 mu
Control object: tea leafhopper
Reagent scheme: Metarhizium anisopliae CQMa421&veratrine
Demonstration objective: use biological pesticides to target tea leafhopper, and strive to create European standard zero pesticide residue tea.
The test results showed that the control effect reached more than 80%, which did not affect the normal tea picking.
Zhangping, Fujian
Implementation time: April/September 2018
Demonstration site: Taipin Cherry Tea Garden, Yongfu Town, Zhangping City, Fujian Province
Test area: 1000 mu
Reagent scheme: Metarhizium anisopliae CQMa421+Trichoderma harzianum
Test results: The Taiwan oolong tea harvested in the tea garden has passed 458 tests of European standard tea and is highly recognized by the owner.
Yunnan Pu'er
Implementation time: May 2018
Demonstration site: Longlong Village, Yixiang Town, Simao District, Pu'er City, Yunnan Province
Test area: 325 mu
Medication scheme: regular spray of Metarhizium anisopliae CQMa421, once every 10 days, twice in total
Test effect: the control effect of the small green leafhopper is obvious, and the control effect is good after the investigation, without harming the natural enemies.
Yongchuan, Chongqing
Implementation time: June 2017
Demonstration site: Yunwu Mountain Base of Chongqing Yongchuan Yulin Tea Co., Ltd
Test area: 300 mu
Medication scheme: regular spray of Metarhizium anisopliae CQMa421, once every 10 days, twice in total
Test results: the control effect on tea leafhopper is obvious, and there is no significant difference between the control and chemical control, and there is no harm to natural enemies and no drug damage.