A kind of ramie hybrid protective gear and using method thereof

A protective gear and ramie technology, applied in the direction of botany equipment and methods, applications, plant gene improvement, etc., can solve the problems of not being able to meet the needs of ramie hybridization, the hybridization process is different from that of ramie, and the hybridization method cannot be used for reference, so as to avoid horizontal wind Penetration, high ventilation and air permeability, and the effect of ensuring pollination effect

Inactive Publication Date: 2018-10-09
INST OF BAST FIBER CROPS CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, partial isolation of Robinia pseudoacacia will not affect the normal life activities of the trees and most of them, while ramie plants are small, and the proportion of isolation using this device will be large, which will significantly affect their growth environment. The weather, because the air humidity in the isolation bag is too low, will cause the leaves to fall off quickly, the vitality of ramie will decline, and the quality of hybridization will be affected
In addition, black locust is a hermaphroditic plant, and its hybridization process is different from that of ramie, so it is impossible to learn from the device and corresponding hybridization method provided by this invention
Therefore, this device and its corresponding modification cannot meet the needs of ramie hybridization.

Method used

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  • A kind of ramie hybrid protective gear and using method thereof
  • A kind of ramie hybrid protective gear and using method thereof
  • A kind of ramie hybrid protective gear and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Select a 2-layer circular cotton gauze with a mesh size of 65 mesh and a diameter of 35 cm, sew it on a transparent plastic cloth with a length of 90 cm, a thickness of 0.15 mm, and a light transmittance of 90% along the wide side, and sew the two long sides together , form a cylindrical bag with gauze sealing on the top and an open base, and a cloth tape with a length of 50 cm is sewn at 25 cm from the base to make the bag body. Choose a straight bamboo pole with a diameter of 4.5cm at the thicker end, a diameter of 3.8cm at the thinner section, and a height of 170cm. Cut the thicker end into 45cm along the direction of the bamboo pole through the center point, and divide it into 3 petals of bamboo. Each bamboo slice is strutted toward the direction far away from the central point, and with a diameter is the thin iron ring of 34cm, twists tightly with the iron wire with the separated bamboo slice top. Twist the cut end tightly with wire as well. Choose an ordinary rou...

Embodiment 2

[0031] Select a 2-layer circular cotton gauze with a mesh size of 70 mesh and a diameter of 40 cm, sew it on a transparent plastic cloth with a length of 100 cm, a thickness of 0.2 mm, and a light transmittance of 92% along the wide side, and sew the two long sides together , form a cylindrical bag with gauze seal on the top and an open base, and a cloth tape with a length of 55 cm is sewn at 30 cm from the base to make the bag body. Choose a straight bamboo pole with a diameter of 5 cm at the thicker end, a diameter of 4.5 cm at the thinner end, and a height of 180 cm. Cut the thicker end into 50 cm along the direction of the bamboo pole through the center point, and divide it into 3 petals of bamboo. The bamboo slices are stretched away from the central point, and a thin iron ring with a diameter of 40 cm is used to tighten the tops of the separated bamboo slices with iron wires. Twist the cut end tightly with wire as well. Choose a round aluminum alloy water bottle with an...

Embodiment 3

[0035] Select a 2-layer circular cotton gauze with a mesh size of 60 mesh and a diameter of 30 cm, sew it on a transparent plastic cloth with a length of 80 cm, a thickness of 0.1 mm, and a light transmittance of 85% along the wide side, and sew the two long sides together. , form a cylindrical bag with gauze seal on the top and an open base, and a nylon rope with a length of 50 cm is sewn at 20 cm from the base to make the bag body. Choose a straight bamboo pole with a diameter of 4cm at the thicker end, a diameter of 3.2cm at the thinner section, and a height of 150cm. Cut the thicker end into 40cm along the direction of the bamboo pole through the center point, and divide it into 4 petals. The bamboo slices are stretched away from the central point, and a 30cm diameter ring made of bamboo slices is used to tie the top of the separated bamboo slices with hemp rope. Clamp the cut end with a ring metal clip. Choose a prismatic mineral water bottle with a square bottom, its op...

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PUM

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Abstract

The invention provides a ramie hybridization protector and a use method thereof. The use method of the ramie hybridization protector comprises the steps of preparation of the ramie hybridization protector, female parent emasculation, head selection of male parents and bagging hybridization. The ramie hybridization protector is formed by assembling a bag body, a support and a bottle body and is characterized in that double-layer cotton yarns and transparent plastic cloth are sewn to form a cylindrical bag body which is breathable in top end, light-transmitting in side face, heat-insulating and moisturized; the cylindrical bag body sleeves the support produced by bamboo poles and an annular part; ramie male parent spicas are cultured by the bottle body holding clear water on the support, so that the aims of effectively isolating single ramies, preventing out crossing, improving a growth environment of ramie female parents, simplifying a hybridization flow, and improving the hybridization efficiency are achieved. According to the ramie hybridization method provided by the invention, pollen outside a hybridization bag can be isolated, ramie stalks are effectively supported, and wind and lodging are prevented; the protector can be repeatedly used, so that the hybridization cost is reduced.

Description

technical field [0001] The invention relates to the field of agricultural breeding, in particular to a ramie hybrid protective gear and a use method thereof. Background technique [0002] Hybridization is an important means of cultivating improved ramie varieties. At present, most ramie varieties are obtained through hybridization methods, such as Zhongzhu No. 1 (Yuanyeqing × Luzhuqing), Xiangzazhu No. 1 (Yuanqing No. ), Huazhu No. 3 (Xinyuma × Xijieba), Ganzhu No. 3 (Ganzhu No. 2 × Jiama), etc. Ramie seeds are very small, about 8 to 20 million seeds per kilogram. Ramie flowers are not only very small, but also very dense. The internal growth environment of the flowers is not good, the seed setting rate is low, the germination rate is low, and the survival rate of seedlings is extremely low. During the breeding process of ramie varieties, it is generally used to asexually reproduce and fix the traits of the excellent single ramie of the hybrid offspring. In the early stage...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01H1/02
CPCA01H1/02
Inventor 喻春明陈继康熊和平朱爱国陈平王延周陈坤梅高钢
Owner INST OF BAST FIBER CROPS CHINESE ACADEMY OF AGRI SCI
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