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Oat hybridization technology and hybridization stalk using technology

An oat and main rod technology, applied in the fields of application, botanical equipment and methods, plant genetic improvement, etc., can solve the problems of wilting of the parental ear and poor air permeability of the leather bag cover, so as to increase the release time, protect the smooth growth, The effect of improving breeding efficiency

Pending Publication Date: 2018-09-11
YANGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the air permeability of the leather paper bag cover is poor, and it is easy to cause the parents' heads in the bag to wilt.

Method used

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  • Oat hybridization technology and hybridization stalk using technology
  • Oat hybridization technology and hybridization stalk using technology
  • Oat hybridization technology and hybridization stalk using technology

Examples

Experimental program
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Embodiment Construction

[0031] The present invention will be further described below in conjunction with specific examples.

[0032] A hybrid rod for oat hybridization technology and this technology, including a water storage tank 1 and a water storage tank threaded knob 2 matching its caliber, by controlling the first fixed knob 3-1, the second fixed knob 3- 2 to adjust the height of the fixed cross bar 6 above the hybrid bar main bar 8. The air intake pipe 4 and the drain pipe 5 are inlaid in the hybrid rod. The main rod 8 is connected with the water storage tank 1 and the leak cup 10, and the leak cup 10 is fixed on the hybrid rod through the fixing ring 9 and the third control fixing knob 3-3. Main rod 8. The Velcro 7-1 at the end of the fixed cross bar 6 and its matching Velcro 7-2 fixed on the upper and lower ends of the hybrid cloth bag 11 jointly fix the hybrid cloth bag 11 between the fixed cross bars 6 . The hybrid cloth bag 11 is to be sewed up by thread by the top and the left side, and...

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PUM

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Abstract

The invention relates to an oat hybridization technology and a hybridization stalk using the technology. The oat hybridization technology and the design of the hybridization stalk using the technologycan achieve the effect of fixing and protecting mathernal plants; the risk of mathernal plant press bending or fracture under the rainy or windy climate conditions due to self weight of a cloth bag and great surface area can be effectively avoided. The father plant withering and death time can be effectively delayed; the anther survival and pollination time can be further prolonged. The father plant pollen release time and the mathernal plant pollination rate can be effectively increased. The interference of mathernal plants by other pollen can be effectively avoided; the damage of bad conditions such as hailstone and heavy rain on hybridization mathernal flower organs can be avoided; the seed falling is prevented and controlled in the seed ripening period; the smooth growth of the hybridization seeds can be protected.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to an oat hybridization technology and a hybrid rod used in the technology. Background technique [0002] Because the palea of ​​oat florets is small, the outer palea is larger, and the outer palea is tightly wrapped around the inner palea and is relatively brittle. At present, there are two methods of hybridization of oats. The traditional method is used to peel off glumes and detassell, collect pollen and pollinate. , so that the workload of hybridization increases and the seed setting rate is low, generally about 5%. Currently engaged in oat hybrid breeders are using glume hybridization technology. Using the new technology of glume hybridization can increase the seed setting rate of oat hybridization from 5% to 50% of the traditional hybridization method, and the hybridization work efficiency is greatly improved. The technique includes two steps of glume detasseli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02
CPCA01H1/02
Inventor 魏臻武闫天芳江舟周克友任海龙
Owner YANGZHOU UNIV
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