Forceps special for artificial hybridization of peanuts

A technology of artificial hybridization and peanut, which is applied in the fields of application, botany equipment and methods, and plant gene improvement, can solve the problems of tweezers damage to pistil stigma, lower pollination survival rate, and low efficiency of peanut anther collection, so as to improve efficiency, The effect of improving the survival rate of pollination

Active Publication Date: 2017-06-20
漯河市农业科学院
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Now the tweezers used in the peanut hybridization process are mostly common conventional tweezers. When the stamens are removed during the hybridization pollination process, the stigma of the pistil often appears to be damaged by the tweezers, which reduces the pollination survival rate; The probability of clipping out multiple anthers in a flower at one time is low, and the efficiency of peanut anther collection is low

Method used

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  • Forceps special for artificial hybridization of peanuts
  • Forceps special for artificial hybridization of peanuts

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Such as figure 1 , figure 2 As shown, the special tweezers for artificial hybrid breeding of peanuts includes a first clamp arm 2, a second clamp arm 7, and an intermediate fixed arm 3. The roots of the first clamp arm 2 and the second clamp arm 7 are excessively connected by a bending part 1, The end of the first clamp arm 2 is fixed with the first tweezers beak 4, the end of the second clamp arm 7 is fixed with the second tweezers beak 6, and the middle position of the bending part 1 is fixed with the middle fixed arm 3, and the middle fixed arm 3 is arranged on the symmetry line between the first clamp arm 2 and the second clamp arm 7, the end of the middle fixed arm 3 is fixed with a sleeve 5, the first tweezers beak 4 and the second tweezers beak 6 are connected to the outside of the sleeve 5 The circle matches the semicircle.

[0020] The bending arc o...

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Abstract

The invention discloses forceps special for artificial hybridization of peanuts. The forceps comprise a first clamping arm, a second clamping arm and a middle fixing arm, wherein the roots of the first clamping arm and the second clamping arm are in transition connection through a bending part, and the end part of the first clamping arm is fixedly connected with a first forceps beak, the end part of the second clamping arm is fixedly connected with a second forceps beak, the middle of the bending part is fixedly connected with the middle fixing arm which is arranged on the symmetric line of the first clamping arm and the second clamping arm, and a sleeve is fixedly connected to the end of the middle fixing arm, and the first forceps beak and the second forceps beak are semi-circles matched with the outer circle of the sleeve. During the peanut hybridization process, the peanut petals are peeled, and a hand is used for slightly pinching the base part of the opened flower stalk, and the other hand uses the forceps to cover the sleeve on the pistol stigma, the forceps are pinched and lifted upwards, and a plurality of anthers on the stamen are completely stripped off at one time, the efficiency of the peanut anther collection is improved, the peanut pistol stigma is prevented from being damaged during the hybridization process and the pollination survival rate is improved.

Description

technical field [0001] The invention belongs to the field of special tools for artificial cross breeding of peanuts, in particular to tweezers special for artificial cross breeding of peanuts. Background technique [0002] When emasculating in peanut artificial cross breeding, multiple anthers in each flower should be removed. Now the tweezers used in the peanut hybridization process are mostly common conventional tweezers. When the stamens are removed during the hybridization pollination process, the stigma of the pistil often appears to be damaged by the tweezers, which reduces the pollination survival rate; The probability of clamping out all the multiple anthers in the flower at one time is low, and the efficiency of peanut anther collection is low. Contents of the invention [0003] The object of the present invention is to provide a special tweezers for peanut artificial cross breeding aiming at the above-mentioned deficiencies in the prior art. [0004] Technical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02
CPCA01H1/02
Inventor 周彦忠李飞姬小玲郭玉生朱富春李斯佳
Owner 漯河市农业科学院
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