CN101263767B

CN101263767B - Vegetative propagation technique for flowering and snakegourd-setting branch of edible snakegourd

Info

Publication number: CN101263767B
Application number: CN2008100607517A
Authority: CN
Inventors: 陈华夫
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-20
Filing date: 2008-04-20
Publication date: 2010-08-18
Anticipated expiration: 2028-04-20
Also published as: CN101263767A

Abstract

The invention relates to a vegetative propagation technique for the flowering and setting gourd branches of edible snake gourds, which is characterized in that, a plurality of cuttings are chosen from the flowering and setting gourd branches of a first filial generation new variety; basically lignified primary lateral branches with robust stems are chosen; a cutting bed is sterilized by potassiumpermanganate solution; the best cutting time ranges from the last ten days of May to the first ten days of September; the cutting should avoid light; cuttings are watered thoroughly, and a shed is arranged and a film is covered for heat insulation and moisture retention; relative humidity is above 85%; on the second morning of cutting, the film is removed and 0.008% to 0.012% carbendazim solutionis sprayed; the spraying takes place after five days to seven days; after the spraying, film covering and sunshade are performed; in the first week after cutting, whole day water spraying is carried out; temperature is lower than 35 DEG C; rooting takes place after 25 days to 30 days. The vegetative propagation technique for the flowering and setting gourd branches of edible snake gourds has the advantages that, epidemic prevention breeding is carried out by utilizing time, space and three isolation measures; carrying and spreading of virus are effectively prevented; the invention has the characteristics of simple operation, high reproductive rate, low cost, good antibacterial property and other characteristics.

Description

The asexual reproduction method of flowering and snakegourd-setting branch of edible snakegourd

Technical field

The present invention relates to the asexual reproduction method of a kind of method for propagation, particularly a kind of flowering and snakegourd-setting branch of edible snakegourd.

Background technology

Hang melon and have another name called snakegourd, belong to Curcurbitaceae, perennial perennial root herbaceous species plant has medicinal and edible branch.Medicinal hang melon have be good for the stomach, moistening lung, reduce phlegm, lubricated effect, cure mainly phlegm-heat cough, lung productive cough blood, uncomfortable in chest, constipation etc.The melon seeds of edible melon has anti-inflammatory, anticancer effect, and is evident in efficacy to lung cancer, cancer of the stomach, insulin breast cancer, contains elements such as protein, fat, cellulose, trace element and alkaloid, flavonoids, edible good for health for a long time.

Edible melon is continued to use seminal propagation always, owing to hang the genetic cause of melon, complicated segregation phenomenon can appear in amphigenetic seedling offspring, and variation type is many, and quality discrepancy is big, and antibiotic property is poor, the output shakiness.Have only female about 40% among the offspring with seminal propagation, the 60%th, male, cause the female ratio imbalance, reproduction rate descends.What also have gives birth to the breeding of piece undercut section with 2-3, owing to be subjected to the quantitative limitation of piece radical, reproductive efficiency is low, and when taking a lot of work.The patent No. is 2006101614701 Chinese patent, discloses a kind of tissue culture seedling growing process for trichosanthes, comprises following step: 1, to hang bud or the rattan shape stem sprouted on the melon piece root be explant at the end of spring and the beginning of summer getting; 2, clip bud or rattan shape stem are removed leaf and tendril on the rattan shape stem, are cut into a base of leaf section, wait to inoculate; 3, with step 2 bud or stem section are seeded in the blake bottle I that medium I is housed bud of every bottle graft kind or a stem section; 4, step 3 is got stem with leaves and be cut into a base of leaf section again, be seeded in the blake bottle II that medium ii is housed, insert single stem section 4-6 for every bottle, 5, step 4 is got stem with leaves and be cut into a base of leaf section, be seeded in the blake bottle III that medium ii I is housed, insert 10 stem sections for every bottle, cultivated 20-30 days, can take root.This invention breeding cycle is short, reproduction coefficient height, but complex operation, and the culture fluid modulation is difficult to be grasped, and technology is promoted restricted.

Summary of the invention

The objective of the invention is to design a kind of simple to operate, the asexual reproduction method of reproduction rate height, cost is low, anti-microbial property is good flowering and snakegourd-setting branch of edible snakegourd.Technical scheme of the present invention is so to realize:

The asexual reproduction method of flowering and snakegourd-setting branch of edible snakegourd comprises cutting selection, slotting machine arrangement, cuttage, inserts the back management, comprises following step:

1) transplant a cutting to select: transplant a cutting and select a first-filial generation new varieties melon branch of blooming, utilize early morning during fog, gather the above and lignified substantially one-level side shoot of 15cm, shady and cool moist place preserves;

2) slotting machine arrangement: the thin slotting machine of ploughing of deep ploughing, bedside 1-5m, high 0.15-0.25m, furrow width 0.35-0.45m, dark 0.35-0.45m, furrow central authorities open the dark ditch of 4-6cm, insert clean river sand, mix the 18-23cm soil layer with 600 times of liquor potassic permanganates and carry out disinfection;

3) cottage method: Best Times is that mid or late May is to early September, the lower end base portion of will transplanting a cutting immerses in fen diindyl butyric acid and the potassium permanganate mixed solution to be handled, the lucifuge cuttage, transplant a cutting uprightly, compress, make to transplant a cutting and combine closely with matrix with finger, the cuttage degree of depth is the 1/3-1/2 of cutting length, water permeable and the scaffolding overlay film, heat and moisture preserving, relative moisture is more than 85%;

4) slotting back management: insert the back and take off film sprinkling 0.008-0.012% carbendazim solution the next morning, after this sprayed once every 5-7 days, spray back overlay film, sunshade, whole day atomized water spray in the week after inserting, temperature is no more than 35 ℃, takes root in 25-30 days.

As preferably, blade can not be overlapping during described cuttage.

As preferably, described slotting back was sprayed 0.008-0.012% carbendazim solution and is replaced with alternately to spray every 5-7 days 0.008-0.012% carbendazim solutions and other bactericide and use every 5-7 days.

The present invention transplants a cutting and to be selected from a first-filial generation new varieties melon branch of blooming, select the stout and strong one-level side shoot of basic lignification and cane for use, the slotting machine disinfecting solution of potassium permanganate, best cutting time is that late May is to early September, transplant a cutting and sterilize, the lucifuge cuttage, water permeable and scaffolding overlay film heat and moisture preserving, relative moisture is inserted the back and is taken off film sprinkling 0.008-0.012% carbendazim solution the next morning more than 85%, after this sprays once every 5-7 days, spray back overlay film, sunshade, insert interior whole day atomized water spray of one week of back, temperature is no more than 35 ℃, takes root in 25-30 days.The present invention utilizes the breeding of preventing epidemic of time, space, three quarantine measures, has effectively stopped virus and has carried and spread, have simple to operate, reproduction rate height, characteristics such as cost is low, anti-microbial property is good.

Embodiment

Below by embodiment, technical scheme of the present invention is described in further detail.

Embodiment: the asexual reproduction method of flowering and snakegourd-setting branch of edible snakegourd, comprise cutting selection, slotting machine arrangement, cuttage, insert the back management, comprise following step:

1) transplant a cutting to select: transplant a cutting and select a first-filial generation new varieties melon branch of blooming, utilize early morning during fog, gather the above and lignified substantially one-level side shoot of 15cm,, put shady and cool moist place and preserve for keeping fresh not dehydration;

2) slotting machine arrangement: the thin slotting machine of ploughing of deep ploughing, bedside 3m, high 0.2m, furrow width 0.4m, dark 0.4m, furrow central authorities open the dark ditch of 5cm, insert clean river sand, treat driedly slightly after water is drenched, mix the 20cm soil layer with 600 times of liquor potassic permanganates and carry out disinfection;

3) cottage method: mid or late May is to early September, the lower end base portion of will transplanting a cutting immerses in fen diindyl butyric acid and the potassium permanganate mixed solution to be handled, the lucifuge cuttage is transplanted a cutting uprightly, compresses with finger, make to transplant a cutting and combine closely with matrix, blade can not be overlapping during cuttage, and the cuttage degree of depth is the 1/3-1/2 of cutting length, waters permeable and the scaffolding overlay film, heat and moisture preserving, relative moisture is more than 85%.

Claims

1. the asexual reproduction method of flowering and snakegourd-setting branch of edible snakegourd comprises cutting selection, slotting machine arrangement, cuttage, inserts the back management, it is characterized in that comprising following step:

3) cottage method: mid or late May is to early September, the lower end base portion of will transplanting a cutting immerses in fen diindyl butyric acid and the potassium permanganate mixed solution to be handled, the lucifuge cuttage, transplant a cutting uprightly, compress, make to transplant a cutting and combine closely with matrix with finger, the cuttage degree of depth is the 1/3-1/2 of cutting length, water permeable and the scaffolding overlay film, heat and moisture preserving, relative moisture is more than 85%;

2. the asexual reproduction method of flowering and snakegourd-setting branch of edible snakegourd according to claim 1, blade can not be overlapping when it is characterized in that described cuttage.

3. the asexual reproduction method of flowering and snakegourd-setting branch of edible snakegourd according to claim 1 is characterized in that described slotting back sprayed 0.008-0.012% carbendazim solution and replace with alternately to spray every 5-7 days 0.008-0.012% carbendazim solutions and other bactericide and use every 5-7 days.