Binary compound herbicide in wheat field and using method thereof

[0021] The binary compound wheat field herbicide of the present embodiment is compounded by two kinds of former drugs glufosinate and tribenuron-methyl as active ingredients, wherein the weight ratio of glufosinate and tribenuron-methyl is 25: 1. It can be formulated into a preparation with a content of 22% according to the preparation method of conventional pesticide preparation wettable powder.

[0022] The specific method of use is to use 120g of the compound preparation per mu and spray it with 30Kg of water.

[0023] Formula field test effect

[0024] Test treatment:

[0025] (1) Glufosinate a.i. 30g / mu

[0026] (2) Tribesulfuron a.i 1.5g / mu

[0027] (3) Glufosinate + Tribesulfuron a.i 25g / mu+a.i 1g / mu

[0028] (4) Blank control CK

[0029] Each of the above treatments was repeated 3 times, and the area of ​​each plot was 20m 2 , arranged in random blocks, and can be used from the three-leaf stage to the jointing stage of wheat. As shown in Table 1, the test result...

[0034] The binary compound wheat field herbicide of the present embodiment is compounded from two kinds of original drugs chlorphosphate and tribenuron-methyl as active ingredients, wherein the weight ratio of chlorphosphate and tribenuron-methyl is 10: 1. It can be formulated into a solution preparation with a content of 22% according to the preparation method of conventional pesticide preparation wettable powder.

[0035] The specific use method is to use 75g of the compound preparation per mu and spray it with 30Kg of water.

[0036] Test treatment:

[0037] (1) Glufosinate a.i. 30g / mu

[0038] (2) Tribesulfuron a.i 1.5g / mu

[0039] (3) Glufosinate + Tribesulfuron a.i 15g / mu+a.i 1.5g / mu

[0040] (4) Blank control CK

[0041] Each of the above treatments was repeated 3 times, and the area of ​​each plot was 20m 2 , arranged in random blocks, and can be used from the three-leaf stage to the jointing stage of wheat. As shown in Table 2, the test results show that the two...

[0046] The binary compound wheat field herbicide of the present embodiment is compounded by two kinds of original drugs chlorphosphate and tribenuron-methyl as active ingredients, wherein the weight ratio of chlorphosphate and tribenuron-methyl is 20: 1. It can be formulated into a solution preparation with a content of 21% according to the conventional preparation method of the wettable powder of the pesticide preparation.

[0047] The specific method of use is to use 100% of the compound preparation per mu and spray 30Kg of water.

[0048] Test treatment:

[0049] (1) Glufosinate a.i. 30g / mu

[0050] (2) Tribesulfuron a.i 1.5g / mu

[0051] (3) Glufosinate + Tribesulfuron a.i 20g / mu+a.i 1g / mu

[0052] (4) Blank control CK

[0053] Each of the above treatments was repeated 3 times, and the area of ​​each plot was 20m 2 , arranged in random blocks, and can be used from the three-leaf stage to the jointing stage of wheat. As shown in Table 3, the test results show that the ...