A transgenic cotton insect resistance identification agent applicator

Abstract

The invention discloses an applicator for transgenic cotton anti-insect identification agent, which relates to the technical field of applicators and includes a drug tube, one end of the drug tube is equipped with an applicator mouth, and the inner cavity of the drug tube is movably installed with an adapted piston. A movable rod is installed at one end of the piston, mounting plates are installed on both sides of the drug tube, a first support plate is installed at the top of the two mounting plates, and the first supporting plate is installed between the two mounting plates. A movable plate is movably installed at the bottom end of a supporting plate, and three control rods passing through the first supporting plate are installed at the top of the movable plate, and the lengths of the three control rods are all different. In the present invention, three control rods with different lengths are provided to move the movable plate down to different heights, and the distances that the movable rod pushes the piston to move are different through the control mechanism, so that the amount of the medicine extruded by the piston is different, and the transgenes of different sizes Cotton leaves are coated with different amounts of chemicals, which is simple and convenient and saves time.

Description

technical field [0001] The invention relates to the technical field of applicators, in particular to an applicator for transgenic cotton insect-resistant identification agents. Background technique [0002] Transgenic cotton refers to the cotton that has obtained the function of the gene after introducing useful genes from other species into the cotton genome. The fiber quality of HD-1 transgenic cotton harvested on the experimental field in Arizona, USA in 1990 is the same as that of Coker312, but the former's The fibers are coarser than the latter, with comparable fiber length and elasticity, and both types of cotton have stronger fibers. [0003] In the prior art, when cultivating the insect resistance of transgenic cotton, it is necessary to use an applicator to smear the leaves of the transgenic cotton. Since the leaves of the transgenic cotton are of different sizes, it is necessary to manually control the amount of the medicament applied by the applicator, which canno...

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to provide a transgenic cotton insect-resistant identification drug applicator to solve the above-mentioned background technology because of the different sizes of transgenic cotton leaves, it is necessary to artificially control the amount of drug applied by the drug applicator, which cannot be quickly and conveniently applied according to different For the problem of smearing different amounts of medicaments on the large and small blades, the present invention moves the movable plate down to different heights by setting three control rods of different lengths, and the movable rod pushes the piston to move at different distances through the control mechanism, so that the medicament extruded by the piston The amount is different, so that different amounts of pesticides can be applied to different sizes of transgenic cotton leaves, which is simple and convenient, saving time

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