Summary of the invention purpose of the present invention is exactly the breeding method that will propose a kind of new peach variety, makes that the peach fruit of this new varieties is big, of fine quality, delicious, look red, the full bearing period is long, to solve the deficiency of existing technology.
The breeding method of this new peach variety that the present invention proposes is characterized in that having the following steps:
(1) tender shoots of Cuban red sweet peach, Japanese peach youngfollage, Hebei major clique cold dew peach, Korean Jumi and these five peach varieties of Hebei Mixian is plucked push respectively juice, juice is mixed into assembly liquid in following weight portion ratio:
1 part of Korean Jumi
Hebei major clique cold dew peach 0.8-0.95 part
Cuban red sweet peach 0.7-0.9 part
Japanese peach youngfollage 0.7-0.9 part
Hebei Mixian 0.7-0.9 part.
(2) the new twig with Korean peach does scion, carries out grafting with david peach or bitter mountain peach tree as stock, within 7 days above-mentioned assembly liquid is coated in the scion when grafting or after the grafting;
(3) with plastic film the grafting mouth is wrapped up, expose scion and breathe, treat to remove film after the scion growth survives;
(4) regularly water, apply fertilizer, carry out routine and arrange to stock.
The weight portion ratio of assembly liquid is pressed with subordinate the best:
1 part of Korean Jumi
0.92 part of Hebei major clique cold dew peach
0.83 part of Cuban red sweet peach
0.83 part of Japanese peach youngfollage
0.83 part of Hebei Mixian.
Stock is good with the mountain wild peach, and with the treelet of 1-2.
Scion is whittled into blade-like, is plugged in wooden part or the bast and the wooden handing-over position of stock.
Embrocating of assembly liquid with writing brush or banister brush dipping.
After scion grows up to, in time transplant when partly reaching 600-1000mm together with stock.
The new peach that the present invention cultivates is generally transplanted in the January in then November to coming year, and survival rate can reach 100%, and transplanting density is 3.5 * 3.5 meters to 4 * 4 meters, digs the pool and insolation before the transplanting earlier about 2 months.After planting transplantation of seedlings, bore fruit in 3 years, entered the full bearing period in 5 years, general sustainable 30 years.Area, temperate zone at 1000-2000 rice above sea level all can be planted, and temperature 15-25 ℃ of optimum growth normally arranged under the condition, blooms at the beginning of annual 3 months, and can pluck June 20 to July 15, should receive the fruit storage about July 1.Average every strain peach can produce peach 100-120Kg, and the stature of peach fruit is average generally can to reach 450-500g all greater than the maternal kind of each assembly liquid, and maximum can reach 950g, color of the leather is scarlet, and is beautiful in colour, and fruit matter is tender and crisp, nutritious, the taste micro sour and slightly sweet, no-dehiscent fruit, easy storage.It is presenting friends and higher level teacher's superior fruit.
Embodiment
Example one is prepared assembly liquid in batches by the following proportioning preparation of above-mentioned assembly liquid:
1 part of Korean Jumi, 12g
0.92 part of Hebei major clique cold dew peach, 11g
0.83 part of Cuban red sweet peach, 10g
0.83 part of Japanese peach youngfollage, 10g
0.83 part of Hebei Mixian, 10g.
Tender sprout with the Korean Jumi peach is done scion, 2 years treelets of mountain wild peach make stock, saw out section apart from the about 5-10cm in ground place, scion is whittled into blade-like inserts near the position stock bast, perhaps split in the seam, fix with rope or plastic film colligation,, only reveal scion and breathe the section film wrapped.At once with writing brush with the dipping of above-mentioned assembly liquid in scion, also can dipping within 7 days, effect is constant.When chance assembly liquid is not enough, prepare by last method such as method again.The fertilising of regularly watering then, scion grows up to new peach new varieties sapling after 1 year on stock, and average height 60-100cm can transplant.
In ring vulture town, Mengzi County, Yunnan, 1200 meters above sea level, on 2 mu of mountain regions that average temperature of the whole year is 23 ℃, dig the pool by 4 * 4 meters specification fixed points of distance between rows and hills, the specification on the pool is 80 * 80 * 60cm (long * wide * dark).2 mu are dug 84 on the pool approximately, shine the pool after 2 months, and peach seedling is transplanted in the pool, irrigate normal root water then and with mulch film pool flap are lived, and only expose the seedling strain and breathe, and prevent that water evaporates from keeping ground temperature.Bury natively from the about 5-7cm of pool mouth in the pool, in order to the epiphragma that waters, by a pool one young plant, transplant new seedling 84 strains altogether, transplanting in January in November to the coming year in these three middle of the month then, survival rate reaches 100%.After sapling survived, ridging in time according to a conventional method prevented the mashed root of ponding in the pool in rainy season, and regularly carries out the weeding fertilising that routines such as spraying diseases prevention insect protected medicament are arranged.Peach begins to bear fruit after 3 years, but fruit is uneven, and is not of uniform size, and it is also few to bear fruit.Bearing fruit in the 4th year begins to increase, and the fruit stature is more even, minimum generally all more than 400g.Average 400-450g.After entering the 5th year, it is more to bear fruit, and fruit is more even, indicates that peach begins to enter the full bearing period.The fruit stature of this moment is many about 500g, the heaviest 950g that reaches.Beginning is ripe about June 20 then, and July 1 was best plucking time about the Party building joint, to July 20 left and right sides fruit well-done, must pluck preservation before this.The ripening fruits color of the leather is very ruddy bright-coloured, the crisp sweet little acid of fruit matter, and perhaps sour and sweet palatability is thick-flavor, and mouthfeel is fine, and through the appropriate authority analytical test, various nutrient component indexs are better than existing peach kind.Because a big look gorgeous is, very conspicuous, causes news unit and governmental leading official's attention and interest.Local state county leader repeatedly goes to inspection, and gives this peach new varieties called after " Mengzi is red ".The average every strain 100-120Kg of the peach output in the 5th year.Control peach height is below 3 meters.
Example two geographical conditions are identical with example one, and the proportionate relationship change that is every sets of batches dosing is as follows:
1 part of Korean Jumi, 12g
0.8 part of Hebei major clique cold dew peach, 9.6g
0.7 part of Cuban red sweet peach, 8.4g
0.7 part of Japanese peach youngfollage, 8.4g
0.7 part of Hebei Mixian, 8.4g.
Treelet with bitter mountain wild peach 1-2 makes stock.Transplant distance between rows and hills and change 3.5 * 3.5 meters into, other conditions are with example one.To entered in the 5th year contain fruit after, peach and features of fruits tend towards stability, except that taste since used bitter mountain wild peach do stock bitter slightly a bit, other qualities are identical with example one.
Example three geographical conditions are identical with example one, and the proportionate relationship change of every sets of batches dosing is as follows:
1 part of Korean Jumi, 12g
0.95 part of Hebei major clique cold dew peach, 11.4g
0.9 part of Cuban red sweet peach, 10.8g
0.9 part of Japanese peach youngfollage, 10.4g
0.9 part of Hebei Mixian, 10.4g.
Treelet with mountain wild peach 1-2 makes stock.Transplant distance between rows and hills and change 4 * 4 meters into, other conditions are with example one.To entered in the 5th year contain fruit after, peach and features of fruits tend towards stability.Fruit stature and taste are suitable with example one, but color is redder more gorgeous.
More than full bearing period of three examples, be estimated as more than 30 years according to the expert.